Depression

While most psychiatric treatments have traditionally consisted of pharmacotherapy with oral medications, a better understanding of the pathophysiology underlying many mental illnesses has led to the recent increased use of treatments that require specialized administration and the creation of a subspecialty called interventional psychiatry. In Part 1 of this 2-part article (“Interventional psychiatry [Part 1]," Current Psychiatry, May 2023, p. 24-35, doi:10.12788/cp.0356), we highlighted parenteral medications used in psychiatry, as well as stellate ganglion blocks, glabellar botulinum toxin injections, and trigger point injections. In Part 2, we review interventional approaches that involve therapeutic neuromodulation and acupuncture.

Neuromodulation treatments

Neuromodulation—the alteration of nerve activity through targeted delivery of a stimulus, such as electrical stimulation, to specific neurologic sites—is an increasingly common approach to treating a variety of psychiatric conditions. The use of some form of neuromodulation as a medical treatment has a long history (Box^1-6). Modern electric neuromodulation began in the 1930s with electroconvulsive therapy (ECT). The 1960s saw the introduction of deep brain stimulation (DBS), spinal cord stimulation, and later, vagus nerve stimulation (VNS). Target-specific noninvasive brain stimulation became possible with transcranial magnetic stimulation (TMS). These approaches are used for treating major depressive disorder (MDD), obsessive-compulsive disorder (OCD), anxiety disorders, and insomnia. Nearly all these neuromodulatory approaches require clinicians to undergo special training and patients to participate in an invasive procedure. These factors also increase cost. Nonetheless, the high rates of success of some of these approaches have led to relatively rapid and widespread acceptance.

Box

Electroconvulsive therapy

In ECT, electric current is applied to the brain to induce a self-limiting seizure. It is the oldest and best-known interventional psychiatric treatment. ECT can also be considered one of the first treatments specifically developed to address pathophysiologic changes. In 1934, Ladislas J. Meduna, who had observed in neuropathologic studies that microglia were more numerous in patients with epilepsy compared with patients with schizophrenia, injected a patient who had been hospitalized with catatonia for 4 years with camphor, a proconvulsant.⁷ After 5 seizures, the patient began to recover. The therapeutic use of electricity was subsequently developed and optimized in animal models, and first used on human patients in Italy in 1939 and in the United States in 1940.⁸ The link between psychiatric illness and microglia, which was initially observed nearly a century ago, is making a comeback, as excessive micro­glial activation has been demonstrated in animal and human models of depression.⁹

Administering ECT requires specialized equipment, anesthesia, physician training, and nursing observation. ECT also has a negative public image.¹⁰ All of these factors conspire to reduce the availability of ECT. Despite this, approximately 100,000 patients in the United States and >1 million worldwide receive ECT each year.¹⁰ Patients generally require 6 to 12 ECT treatments¹¹ to achieve sufficient response and may require additional maintenance treatments.¹²

Although ECT is used to treat psychiatric illnesses ranging from mood disorders to psychotic disorders and catatonia, it is mainly employed to treat people with severe treatment-resistant depression (TRD).¹³ ECT is associated with significant improvements in depressive symptoms and improvements in quality of life.¹⁴ It is superior to other treatments for TRD, such as ketamine,¹⁵ though a recent study did not show IV ketamine inferiority.¹⁶ ECT is also used to treat other neuropsychiatric disorders, such as Parkinson disease.¹⁷

Clinicians have explored alternate methods of inducing therapeutic seizures. Magnetic seizure therapy (MST) utilizes a modified magnetic stimulation device to deliver a higher energy in such a way to induce a generalized seizure under anesthesia.¹⁸ While patients receiving MST generally experience fewer adverse effects than with ECT, the procedure may be equal to¹⁹ or less effective than ECT.²⁰

Transcranial magnetic stimulation

In neuroimaging research, certain aberrant brain circuits have been implicated in the pathogenesis of depression.²¹ Specifically, anatomical and functional imaging suggests connections in the prefrontal cortex are involved in the depression process. In TMS, a series of magnetic pulses are administered via the scalp to stimulate neurons in areas of the brain associated with MDD. Early case reports on using TMS to stimulate the prefrontal cortex found significant improvement of symptoms in patients with depression.²² These promising results spurred great interest in the procedure. Over time, the dose and duration of stimulation has increased, along with FDA-approved indications. TMS was first FDA-approved for TRD.²³ Although the primary endpoint of the initial clinical trial did not meet criteria for FDA approval, TMS did result in improvement across multiple other measures of depression.²³ After the FDA approved the first TMS device, numerous companies began to produce TMS technology. Most of these companies manufacture devices with the figure-of-eight coil, with 1 company producing the Hesed-coil helmet.²⁴

Continue to: An unintended outcome...

An unintended outcome of the increased interest in TMS has been an increased understanding of brain regions involved in psychiatric illness. TMS was able to bring knowledge of mental health from synapses to circuits.²⁵ Work in this area has further stratified the circuits involved in the manifestation of symptom clusters in depression.²⁶ The exact taxonomy of these brain circuits has not been fully realized, but the default mode, salience, attention, cognitive control, and other circuits have been shown to be involved in specific symptom presentations.^26,27 These circuits can be hyperactive, hypoactive, hyperconnected, or hypoconnected, with the aberrancies compared to normal controls resulting in symptoms of psychiatric illness.²⁸

This enhanced understanding of brain function has led to further research and development of protocols and subsequent FDA approval of TMS for OCD, anxious depression, and smoking cessation.²⁹ In addition, it has allowed for a proliferation of off-label uses for TMS, including (but not limited to) tinnitus, pain, migraines, and various substance use disorders.³⁰ TMS treatment for these conditions involves stimulation of specific anatomical brain regions that are thought to play a role in the pathology of the target disorder. For example, subthreshold stimulation of the motor cortex has shown some utility in managing symptoms of pain disorders and movement disorders,^31,32 the ventromedial prefrontal cortex has been implicated in disorders in the OCD spectrum,³³ stimulation of the frontal poles may help treat substance use disorders,³⁴ and the auditory cortex has been a target for treating tinnitus and auditory hallucinations.³⁵

The location of stimulation for treating depression has evolved. The Talairach-Tournoux coordinate system has been used to determine the location of the dorsolateral prefrontal cortex (DLPFC) in relation to the motor cortex. This was measured to be 5 cm from the motor hotspot and subsequently became “the 5.5 cm rule,” taking skull convexity into account. The treatment paradigm for the Hesed coil also uses a measurement from the motor hotspot. Another commonly used methodology for coil placement involves using the 10 to 20 EEG coordinate system to individualize scalp landmarks. In this method, the F3 location corresponds most accurately to the DLPFC target. More recently, using fMRI-guided navigation for coil placement has been shown to lead to a significant reduction in depressive symptoms.³⁶

For depression, the initial recommended course of treatment is 6 weeks, but most improvement is seen in the first 2 to 3 weeks.¹⁴ Therefore, many clinicians administer an initial course of 3 weeks unless the response is inadequate, in which case a 6-week course is administered. Many patients require ongoing maintenance treatment, which can be weekly or monthly based on response.³⁷

Research to determine the optimal TMS dose for treating neuropsychiatric symptoms is ongoing. Location, intensity of stimulation, and pulse are the components of stimulation. The pulse can be subdivided into frequency, pattern (single pulse, standard, burst), train (numbers of pulse groups), interval between trains, and total number of pulses per session. The Clinical TMS Society has published TMS protocols.³⁸ The standard intensity of stimulation is 120% of the motor threshold (MT), which is defined as the amount of stimulation over the motor cortex required to produce movement in the extensor hallucis longus. Although treatment for depression traditionally utilizes rapid TMS (3,000 pulses delivered per session at a frequency of 10 Hz in 4-second trains), in controlled studies, accelerated protocols such as intermittent theta burst stimulation (iTBS; standard stimulation parameters: triplet 50 Hz bursts at 5 Hz, with an interval of 8 seconds for 600 pulses per session) have shown noninferiority.^36,39 

Recent research has explored fMRI-guided iTBS in an even more accelerated format. The Stanford Neuromodulation Therapy trial involved 1,800 pulses per session for 10 sessions a day for 5 days at 90% MT.³⁶ This treatment paradigm was shown to be more effective than standard protocols and was FDA-approved in 2022. Although this specific iTBS protocol exhibited encouraging results, the need for fMRI for adequate delivery might limit its use.

Continue to: Transcranial direct current stimulation

Therapeutic noninvasive brain stimulation technology is plausible due to the relative lack of adverse effects and ease of administration. In transcranial direct current stimulation (tDCS), a low-intensity, constant electric current is delivered to stimulate the brain via electrodes attached to the scalp. tDCS modulates spontaneous neuronal network activity^40,41 and induces polarization of resting membrane potential at the neuronal level,⁴² though the exact mechanism is yet to be proven. N-methyl-D-aspartate-glutamatergic receptors are involved in inhibitory and facilitatory plasticity induced by tDCS.⁴³

tDCS has been suggested as a treatment for various psychiatric and medical conditions. However, the small sample sizes and experimental design of published studies have limited tDCS from being clinically recommended.³⁰ No recommendation of Level A (definite efficacy) for its use was found for any indication. Level B recommendation (probable efficacy) was proposed for fibromyalgia, MDD episode without drug resistance, and addiction/craving. Level C recommendation (possible efficacy) is proposed for chronic lower limb neuropathic pain secondary to spinal cord lesion. tDCS was found to be probably ineffective as a treatment for tinnitus and drug-resistant MDD.³⁰ Some research has suggested that tDCS targeting the DLPFC is associated with cognitive improvements in healthy individuals as well as those with schizophrenia.⁴⁴ tDCS treatment remains experimental and investigational.

Deep brain stimulation

DBS is a neurosurgical procedure that uses electrical current to directly modulate specific areas of the CNS. In terms of accurate, site-specific anatomical targeting, there can be little doubt of the superiority of DBS. DBS involves the placement of leads into the brain parenchyma. Image guidance techniques are used for accurate placement. DBS is a mainstay for the symptomatic treatment of treatment-resistant movement disorders such as Parkinson disease, essential tremor, and some dystonic disorders. It also has been studied as a potential treatment for chronic pain, cluster headache, Huntington disease, and Tourette syndrome.

For treating depression, researched targets include the subgenual cingulate gyrus (SCG), ventral striatum, nucleus accumbens, inferior thalamic peduncle, medial forebrain bundle, and the red nucleus.⁴⁵ In systematic reviews, improvement of depression is greatest when DBS targets the subgenual cingulate cortex and the medial forebrain bundle.⁴⁶ 

The major limitation of DBS for treating depression is the invasive nature of the procedure. Deep TMS can achieve noninvasive stimulation of the SCG and may be associated with fewer risks, fewer adverse events, and less collateral damage. However, given the evolving concept of abnormal neurologic circuits in depression, as our understanding of circuitry in pathological psychiatric processes increases, DBS may be an attractive option for personalized targeting of symptoms in some patients.

DBS may also be beneficial for severe, treatment-resistant OCD. Electrode implantation in the region of the internal capsule/ventral striatum, including the nucleus accumbens, is used⁴⁷; there is little difference in placement as a treatment for OCD vs for movement disorders.⁴⁸

Continue to: A critical review of 23 trials...

A critical review of 23 trials and case reports of DBS as a treatment for OCD demonstrated a 47.7% mean reduction in score on the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) and a mean response percentage (minimum 35% Y-BOCS reduction) of 58.2%.⁴⁹ Most patients regained a normal quality of life after DBS.⁴⁹ A more rigorous review of 15 meta-analyses of DBS found that conclusions about its efficacy or comparative effectiveness cannot be drawn.⁵⁰ Because of the nature of neurosurgery, DBS has many potential complications, including cognitive changes, headache, infection, seizures, stroke, and hardware failure.

Vagus nerve stimulation

VNS, in which an implanted device stimulates the left vagus nerve with electrical impulses, was FDA-approved for treating chronic TRD in 2005.⁵¹ It had been approved for treatment-resistant epilepsy in 1997. In patients with epilepsy, VNS was shown to improve mood independent of seizure control.⁵² VNS requires a battery-powered pacemaker device to be implanted under the skin over the anterior chest wall, and a wire tunneled to an electrode is wrapped around the left vagus nerve in the neck.⁵³ The pacemaker is then programmed, monitored, and reprogrammed to optimize response.

VNS is believed to stimulate deep brain nuclei that may play a role in depression.⁵⁴ The onset of improvement is slow (it may take many months) but in carefully selected patients VNS can provide significant control of TRD. In addition to rare surgery-related complications such as a trauma to the vagal nerve and surrounding tissues (vocal cord paralysis, implant site infection, left facial nerve paralysis and Horner syndrome), VNS may cause hoarseness, dyspnea, and cough related to the intensity of the current output.⁵¹ Hypomania and mania were also reported; no suicidal behavior has been associated with VNS.⁵¹

Noninvasive vagus nerve stimulationIn noninvasive vagus nerve stimulation (nVNS) or transcutaneous VNS, an external handheld device is applied to the neck overlying the course of the vagus nerve to deliver a sinusoidal alternating current.⁵⁵ nVNS is currently FDA-approved for treating migraine headaches.^55,56 It has demonstrated actions on neurophysiology⁵⁷ and inflammation in patients with MDD.⁵⁸ Exploratory research has found a small beneficial effect in patients with depression.^59,60 A lack of adequate reproducibility prevents this treatment from being more widely recommended, although attempts to standardize the field are evolving.⁶¹

Cranial electrical stimulation

Cranial electrical stimulation (CES) is an older form of electric stimulation developed in the 1970s. In CES, mild electrical pulses are delivered to the ear lobes bilaterally in an episodic fashion (usually 20 to 60 minutes once or twice daily). While CES can be considered a form of neuromodulation, it is not strictly interventional. Patients self-administer CES. The procedure has minimal effects on improving sleep, anxiety, and mood.^62-66 Potential adverse effects include a tingling sensation in the ear lobes, lightheadedness, and fogginess. A review and meta-analysis of CES for treating addiction by Kirsch⁶⁷ showed a wide range of symptoms responding positively to CES treatment, although this study was not peer-reviewed. Because of the low quality of nearly all research that evaluated CES, this form of electric stimulation cannot be viewed as an accepted treatment for any of its listed indications.

Continue to: Other neuromodulation techniques

In addition to the forms of neuromodulation we have already described, there are many other techniques. Several are promising but not yet ready for clinical use. Table 1 and Table 2 summarize the neuromodulation techniques described in this article as well as several that are under development.

Acupuncture

Acupuncture is a Chinese form of medical treatment that began >3,000 years ago; there are written descriptions of it from >2,000 years ago.⁶⁸ It is based on the belief that there are channels within the body through which the Qi (vital energy or life force) flow, and that inserting fine needles into these channels via the skin can rebalance Qi.⁶⁸ Modern mechanistic hypotheses invoke involvement of inflammatory or pain pathways.⁶⁹ Acupuncture frequently uses electric stimulation (electro-acupuncture) to increase the potency of the procedure. Alternatively, in a related procedure (acupressure), pressure can replace the needle. Accreditation in acupuncture generally requires a master’s degree in traditional Chinese medicine but does not require any specific medical training. Acupuncture training courses for physicians are widely available.

All forms of acupuncture are experimental for a wide variety of mental and medical conditions. A meta-analysis found that most research of the utility of acupuncture for depression suffered from various forms of potential bias and was considered low quality.⁷⁰ Nonetheless, active acupuncture was shown to be minimally superior to placebo acupuncture.⁷⁰ A meta-analysis of acupuncture for preoperative anxiety^71,72 and poststroke insomnia⁷³ reported a similar low study quality. A study of 72 patients with primary insomnia revealed that acupuncture was more effective than sham acupuncture for most sleep measures.⁷⁴

Challenges and complications

Psychiatry is increasingly integrating medical tools in addition to psychological tools. Pharmacology remains a cornerstone of biological psychiatry and this will not soon change. However, nonpharmacologic psychiatric treatments such as therapeutic neuromodulation are rapidly emerging. These and novel methods of medication administration may present a challenge to psychiatrists who do not have access to medical personnel or may have forgotten general medical skills.

Our 2-part article has highlighted several interventional psychiatry tools—old and new—that may interest clinicians and benefit patients. As a rule, such treatments are reserved for the most treatment-resistant, challenging psychiatric patients, those with hard-to-treat chronic conditions, and patients who are not helped by more commonly used treatments. An additional complication is that such treatments are frequently not appropriately researched, vetted, or FDA-approved, and therefore are higher risk. Appropriate clinical judgment is always necessary, and potential benefits must be thoroughly weighed against possible adverse effects.

Bottom Line

Several forms of neuromodulation, including electroconvulsive therapy, transcranial magnetic stimulation, transcranial direct current stimulation, deep brain stimulation, and vagus nerve stimulation, may be beneficial for patients with certain treatment-resistant psychiatric disorders, including major depressive disorder and obsessive-compulsive disorder.

Related Resources

• Janicak PG. What’s new in transcranial magnetic stimulation. Current Psychiatry. 2019;18(3):10-16.
• Sharma MS, Ang-Rabanes M, Selek S, et al. Neuromodulatory options for treatment-resistant depression. Current Psychiatry. 2018;17(3):26-28,33-37.

While most psychiatric treatments have traditionally consisted of pharmacotherapy with oral medications, a better understanding of the pathophysiology underlying many mental illnesses has led to the recent increased use of treatments that require specialized administration and the creation of a subspecialty called interventional psychiatry. In Part 1 of this 2-part article (“Interventional psychiatry [Part 1]," Current Psychiatry, May 2023, p. 24-35, doi:10.12788/cp.0356), we highlighted parenteral medications used in psychiatry, as well as stellate ganglion blocks, glabellar botulinum toxin injections, and trigger point injections. In Part 2, we review interventional approaches that involve therapeutic neuromodulation and acupuncture.

Neuromodulation treatments

Neuromodulation—the alteration of nerve activity through targeted delivery of a stimulus, such as electrical stimulation, to specific neurologic sites—is an increasingly common approach to treating a variety of psychiatric conditions. The use of some form of neuromodulation as a medical treatment has a long history (Box^1-6). Modern electric neuromodulation began in the 1930s with electroconvulsive therapy (ECT). The 1960s saw the introduction of deep brain stimulation (DBS), spinal cord stimulation, and later, vagus nerve stimulation (VNS). Target-specific noninvasive brain stimulation became possible with transcranial magnetic stimulation (TMS). These approaches are used for treating major depressive disorder (MDD), obsessive-compulsive disorder (OCD), anxiety disorders, and insomnia. Nearly all these neuromodulatory approaches require clinicians to undergo special training and patients to participate in an invasive procedure. These factors also increase cost. Nonetheless, the high rates of success of some of these approaches have led to relatively rapid and widespread acceptance.

Box

Electroconvulsive therapy

In ECT, electric current is applied to the brain to induce a self-limiting seizure. It is the oldest and best-known interventional psychiatric treatment. ECT can also be considered one of the first treatments specifically developed to address pathophysiologic changes. In 1934, Ladislas J. Meduna, who had observed in neuropathologic studies that microglia were more numerous in patients with epilepsy compared with patients with schizophrenia, injected a patient who had been hospitalized with catatonia for 4 years with camphor, a proconvulsant.⁷ After 5 seizures, the patient began to recover. The therapeutic use of electricity was subsequently developed and optimized in animal models, and first used on human patients in Italy in 1939 and in the United States in 1940.⁸ The link between psychiatric illness and microglia, which was initially observed nearly a century ago, is making a comeback, as excessive micro­glial activation has been demonstrated in animal and human models of depression.⁹

Administering ECT requires specialized equipment, anesthesia, physician training, and nursing observation. ECT also has a negative public image.¹⁰ All of these factors conspire to reduce the availability of ECT. Despite this, approximately 100,000 patients in the United States and >1 million worldwide receive ECT each year.¹⁰ Patients generally require 6 to 12 ECT treatments¹¹ to achieve sufficient response and may require additional maintenance treatments.¹²

Although ECT is used to treat psychiatric illnesses ranging from mood disorders to psychotic disorders and catatonia, it is mainly employed to treat people with severe treatment-resistant depression (TRD).¹³ ECT is associated with significant improvements in depressive symptoms and improvements in quality of life.¹⁴ It is superior to other treatments for TRD, such as ketamine,¹⁵ though a recent study did not show IV ketamine inferiority.¹⁶ ECT is also used to treat other neuropsychiatric disorders, such as Parkinson disease.¹⁷

Clinicians have explored alternate methods of inducing therapeutic seizures. Magnetic seizure therapy (MST) utilizes a modified magnetic stimulation device to deliver a higher energy in such a way to induce a generalized seizure under anesthesia.¹⁸ While patients receiving MST generally experience fewer adverse effects than with ECT, the procedure may be equal to¹⁹ or less effective than ECT.²⁰

Transcranial magnetic stimulation

In neuroimaging research, certain aberrant brain circuits have been implicated in the pathogenesis of depression.²¹ Specifically, anatomical and functional imaging suggests connections in the prefrontal cortex are involved in the depression process. In TMS, a series of magnetic pulses are administered via the scalp to stimulate neurons in areas of the brain associated with MDD. Early case reports on using TMS to stimulate the prefrontal cortex found significant improvement of symptoms in patients with depression.²² These promising results spurred great interest in the procedure. Over time, the dose and duration of stimulation has increased, along with FDA-approved indications. TMS was first FDA-approved for TRD.²³ Although the primary endpoint of the initial clinical trial did not meet criteria for FDA approval, TMS did result in improvement across multiple other measures of depression.²³ After the FDA approved the first TMS device, numerous companies began to produce TMS technology. Most of these companies manufacture devices with the figure-of-eight coil, with 1 company producing the Hesed-coil helmet.²⁴

Continue to: An unintended outcome...

An unintended outcome of the increased interest in TMS has been an increased understanding of brain regions involved in psychiatric illness. TMS was able to bring knowledge of mental health from synapses to circuits.²⁵ Work in this area has further stratified the circuits involved in the manifestation of symptom clusters in depression.²⁶ The exact taxonomy of these brain circuits has not been fully realized, but the default mode, salience, attention, cognitive control, and other circuits have been shown to be involved in specific symptom presentations.^26,27 These circuits can be hyperactive, hypoactive, hyperconnected, or hypoconnected, with the aberrancies compared to normal controls resulting in symptoms of psychiatric illness.²⁸

This enhanced understanding of brain function has led to further research and development of protocols and subsequent FDA approval of TMS for OCD, anxious depression, and smoking cessation.²⁹ In addition, it has allowed for a proliferation of off-label uses for TMS, including (but not limited to) tinnitus, pain, migraines, and various substance use disorders.³⁰ TMS treatment for these conditions involves stimulation of specific anatomical brain regions that are thought to play a role in the pathology of the target disorder. For example, subthreshold stimulation of the motor cortex has shown some utility in managing symptoms of pain disorders and movement disorders,^31,32 the ventromedial prefrontal cortex has been implicated in disorders in the OCD spectrum,³³ stimulation of the frontal poles may help treat substance use disorders,³⁴ and the auditory cortex has been a target for treating tinnitus and auditory hallucinations.³⁵

The location of stimulation for treating depression has evolved. The Talairach-Tournoux coordinate system has been used to determine the location of the dorsolateral prefrontal cortex (DLPFC) in relation to the motor cortex. This was measured to be 5 cm from the motor hotspot and subsequently became “the 5.5 cm rule,” taking skull convexity into account. The treatment paradigm for the Hesed coil also uses a measurement from the motor hotspot. Another commonly used methodology for coil placement involves using the 10 to 20 EEG coordinate system to individualize scalp landmarks. In this method, the F3 location corresponds most accurately to the DLPFC target. More recently, using fMRI-guided navigation for coil placement has been shown to lead to a significant reduction in depressive symptoms.³⁶

For depression, the initial recommended course of treatment is 6 weeks, but most improvement is seen in the first 2 to 3 weeks.¹⁴ Therefore, many clinicians administer an initial course of 3 weeks unless the response is inadequate, in which case a 6-week course is administered. Many patients require ongoing maintenance treatment, which can be weekly or monthly based on response.³⁷

Research to determine the optimal TMS dose for treating neuropsychiatric symptoms is ongoing. Location, intensity of stimulation, and pulse are the components of stimulation. The pulse can be subdivided into frequency, pattern (single pulse, standard, burst), train (numbers of pulse groups), interval between trains, and total number of pulses per session. The Clinical TMS Society has published TMS protocols.³⁸ The standard intensity of stimulation is 120% of the motor threshold (MT), which is defined as the amount of stimulation over the motor cortex required to produce movement in the extensor hallucis longus. Although treatment for depression traditionally utilizes rapid TMS (3,000 pulses delivered per session at a frequency of 10 Hz in 4-second trains), in controlled studies, accelerated protocols such as intermittent theta burst stimulation (iTBS; standard stimulation parameters: triplet 50 Hz bursts at 5 Hz, with an interval of 8 seconds for 600 pulses per session) have shown noninferiority.^36,39 

Recent research has explored fMRI-guided iTBS in an even more accelerated format. The Stanford Neuromodulation Therapy trial involved 1,800 pulses per session for 10 sessions a day for 5 days at 90% MT.³⁶ This treatment paradigm was shown to be more effective than standard protocols and was FDA-approved in 2022. Although this specific iTBS protocol exhibited encouraging results, the need for fMRI for adequate delivery might limit its use.

Continue to: Transcranial direct current stimulation

Therapeutic noninvasive brain stimulation technology is plausible due to the relative lack of adverse effects and ease of administration. In transcranial direct current stimulation (tDCS), a low-intensity, constant electric current is delivered to stimulate the brain via electrodes attached to the scalp. tDCS modulates spontaneous neuronal network activity^40,41 and induces polarization of resting membrane potential at the neuronal level,⁴² though the exact mechanism is yet to be proven. N-methyl-D-aspartate-glutamatergic receptors are involved in inhibitory and facilitatory plasticity induced by tDCS.⁴³

tDCS has been suggested as a treatment for various psychiatric and medical conditions. However, the small sample sizes and experimental design of published studies have limited tDCS from being clinically recommended.³⁰ No recommendation of Level A (definite efficacy) for its use was found for any indication. Level B recommendation (probable efficacy) was proposed for fibromyalgia, MDD episode without drug resistance, and addiction/craving. Level C recommendation (possible efficacy) is proposed for chronic lower limb neuropathic pain secondary to spinal cord lesion. tDCS was found to be probably ineffective as a treatment for tinnitus and drug-resistant MDD.³⁰ Some research has suggested that tDCS targeting the DLPFC is associated with cognitive improvements in healthy individuals as well as those with schizophrenia.⁴⁴ tDCS treatment remains experimental and investigational.

Deep brain stimulation

DBS is a neurosurgical procedure that uses electrical current to directly modulate specific areas of the CNS. In terms of accurate, site-specific anatomical targeting, there can be little doubt of the superiority of DBS. DBS involves the placement of leads into the brain parenchyma. Image guidance techniques are used for accurate placement. DBS is a mainstay for the symptomatic treatment of treatment-resistant movement disorders such as Parkinson disease, essential tremor, and some dystonic disorders. It also has been studied as a potential treatment for chronic pain, cluster headache, Huntington disease, and Tourette syndrome.

For treating depression, researched targets include the subgenual cingulate gyrus (SCG), ventral striatum, nucleus accumbens, inferior thalamic peduncle, medial forebrain bundle, and the red nucleus.⁴⁵ In systematic reviews, improvement of depression is greatest when DBS targets the subgenual cingulate cortex and the medial forebrain bundle.⁴⁶ 

The major limitation of DBS for treating depression is the invasive nature of the procedure. Deep TMS can achieve noninvasive stimulation of the SCG and may be associated with fewer risks, fewer adverse events, and less collateral damage. However, given the evolving concept of abnormal neurologic circuits in depression, as our understanding of circuitry in pathological psychiatric processes increases, DBS may be an attractive option for personalized targeting of symptoms in some patients.

DBS may also be beneficial for severe, treatment-resistant OCD. Electrode implantation in the region of the internal capsule/ventral striatum, including the nucleus accumbens, is used⁴⁷; there is little difference in placement as a treatment for OCD vs for movement disorders.⁴⁸

Continue to: A critical review of 23 trials...

A critical review of 23 trials and case reports of DBS as a treatment for OCD demonstrated a 47.7% mean reduction in score on the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) and a mean response percentage (minimum 35% Y-BOCS reduction) of 58.2%.⁴⁹ Most patients regained a normal quality of life after DBS.⁴⁹ A more rigorous review of 15 meta-analyses of DBS found that conclusions about its efficacy or comparative effectiveness cannot be drawn.⁵⁰ Because of the nature of neurosurgery, DBS has many potential complications, including cognitive changes, headache, infection, seizures, stroke, and hardware failure.

Vagus nerve stimulation

VNS, in which an implanted device stimulates the left vagus nerve with electrical impulses, was FDA-approved for treating chronic TRD in 2005.⁵¹ It had been approved for treatment-resistant epilepsy in 1997. In patients with epilepsy, VNS was shown to improve mood independent of seizure control.⁵² VNS requires a battery-powered pacemaker device to be implanted under the skin over the anterior chest wall, and a wire tunneled to an electrode is wrapped around the left vagus nerve in the neck.⁵³ The pacemaker is then programmed, monitored, and reprogrammed to optimize response.

VNS is believed to stimulate deep brain nuclei that may play a role in depression.⁵⁴ The onset of improvement is slow (it may take many months) but in carefully selected patients VNS can provide significant control of TRD. In addition to rare surgery-related complications such as a trauma to the vagal nerve and surrounding tissues (vocal cord paralysis, implant site infection, left facial nerve paralysis and Horner syndrome), VNS may cause hoarseness, dyspnea, and cough related to the intensity of the current output.⁵¹ Hypomania and mania were also reported; no suicidal behavior has been associated with VNS.⁵¹

Noninvasive vagus nerve stimulationIn noninvasive vagus nerve stimulation (nVNS) or transcutaneous VNS, an external handheld device is applied to the neck overlying the course of the vagus nerve to deliver a sinusoidal alternating current.⁵⁵ nVNS is currently FDA-approved for treating migraine headaches.^55,56 It has demonstrated actions on neurophysiology⁵⁷ and inflammation in patients with MDD.⁵⁸ Exploratory research has found a small beneficial effect in patients with depression.^59,60 A lack of adequate reproducibility prevents this treatment from being more widely recommended, although attempts to standardize the field are evolving.⁶¹

Cranial electrical stimulation

Cranial electrical stimulation (CES) is an older form of electric stimulation developed in the 1970s. In CES, mild electrical pulses are delivered to the ear lobes bilaterally in an episodic fashion (usually 20 to 60 minutes once or twice daily). While CES can be considered a form of neuromodulation, it is not strictly interventional. Patients self-administer CES. The procedure has minimal effects on improving sleep, anxiety, and mood.^62-66 Potential adverse effects include a tingling sensation in the ear lobes, lightheadedness, and fogginess. A review and meta-analysis of CES for treating addiction by Kirsch⁶⁷ showed a wide range of symptoms responding positively to CES treatment, although this study was not peer-reviewed. Because of the low quality of nearly all research that evaluated CES, this form of electric stimulation cannot be viewed as an accepted treatment for any of its listed indications.

Continue to: Other neuromodulation techniques

In addition to the forms of neuromodulation we have already described, there are many other techniques. Several are promising but not yet ready for clinical use. Table 1 and Table 2 summarize the neuromodulation techniques described in this article as well as several that are under development.

Acupuncture

Acupuncture is a Chinese form of medical treatment that began >3,000 years ago; there are written descriptions of it from >2,000 years ago.⁶⁸ It is based on the belief that there are channels within the body through which the Qi (vital energy or life force) flow, and that inserting fine needles into these channels via the skin can rebalance Qi.⁶⁸ Modern mechanistic hypotheses invoke involvement of inflammatory or pain pathways.⁶⁹ Acupuncture frequently uses electric stimulation (electro-acupuncture) to increase the potency of the procedure. Alternatively, in a related procedure (acupressure), pressure can replace the needle. Accreditation in acupuncture generally requires a master’s degree in traditional Chinese medicine but does not require any specific medical training. Acupuncture training courses for physicians are widely available.

All forms of acupuncture are experimental for a wide variety of mental and medical conditions. A meta-analysis found that most research of the utility of acupuncture for depression suffered from various forms of potential bias and was considered low quality.⁷⁰ Nonetheless, active acupuncture was shown to be minimally superior to placebo acupuncture.⁷⁰ A meta-analysis of acupuncture for preoperative anxiety^71,72 and poststroke insomnia⁷³ reported a similar low study quality. A study of 72 patients with primary insomnia revealed that acupuncture was more effective than sham acupuncture for most sleep measures.⁷⁴

Challenges and complications

Psychiatry is increasingly integrating medical tools in addition to psychological tools. Pharmacology remains a cornerstone of biological psychiatry and this will not soon change. However, nonpharmacologic psychiatric treatments such as therapeutic neuromodulation are rapidly emerging. These and novel methods of medication administration may present a challenge to psychiatrists who do not have access to medical personnel or may have forgotten general medical skills.

Our 2-part article has highlighted several interventional psychiatry tools—old and new—that may interest clinicians and benefit patients. As a rule, such treatments are reserved for the most treatment-resistant, challenging psychiatric patients, those with hard-to-treat chronic conditions, and patients who are not helped by more commonly used treatments. An additional complication is that such treatments are frequently not appropriately researched, vetted, or FDA-approved, and therefore are higher risk. Appropriate clinical judgment is always necessary, and potential benefits must be thoroughly weighed against possible adverse effects.

Bottom Line

Several forms of neuromodulation, including electroconvulsive therapy, transcranial magnetic stimulation, transcranial direct current stimulation, deep brain stimulation, and vagus nerve stimulation, may be beneficial for patients with certain treatment-resistant psychiatric disorders, including major depressive disorder and obsessive-compulsive disorder.

Related Resources

• Janicak PG. What’s new in transcranial magnetic stimulation. Current Psychiatry. 2019;18(3):10-16.
• Sharma MS, Ang-Rabanes M, Selek S, et al. Neuromodulatory options for treatment-resistant depression. Current Psychiatry. 2018;17(3):26-28,33-37.

While most psychiatric treatments have traditionally consisted of pharmacotherapy with oral medications, a better understanding of the pathophysiology underlying many mental illnesses has led to the recent increased use of treatments that require specialized administration and the creation of a subspecialty called interventional psychiatry. In Part 1 of this 2-part article (“Interventional psychiatry [Part 1]," Current Psychiatry, May 2023, p. 24-35, doi:10.12788/cp.0356), we highlighted parenteral medications used in psychiatry, as well as stellate ganglion blocks, glabellar botulinum toxin injections, and trigger point injections. In Part 2, we review interventional approaches that involve therapeutic neuromodulation and acupuncture.

Neuromodulation treatments

Neuromodulation—the alteration of nerve activity through targeted delivery of a stimulus, such as electrical stimulation, to specific neurologic sites—is an increasingly common approach to treating a variety of psychiatric conditions. The use of some form of neuromodulation as a medical treatment has a long history (Box^1-6). Modern electric neuromodulation began in the 1930s with electroconvulsive therapy (ECT). The 1960s saw the introduction of deep brain stimulation (DBS), spinal cord stimulation, and later, vagus nerve stimulation (VNS). Target-specific noninvasive brain stimulation became possible with transcranial magnetic stimulation (TMS). These approaches are used for treating major depressive disorder (MDD), obsessive-compulsive disorder (OCD), anxiety disorders, and insomnia. Nearly all these neuromodulatory approaches require clinicians to undergo special training and patients to participate in an invasive procedure. These factors also increase cost. Nonetheless, the high rates of success of some of these approaches have led to relatively rapid and widespread acceptance.

Box

Electroconvulsive therapy

In ECT, electric current is applied to the brain to induce a self-limiting seizure. It is the oldest and best-known interventional psychiatric treatment. ECT can also be considered one of the first treatments specifically developed to address pathophysiologic changes. In 1934, Ladislas J. Meduna, who had observed in neuropathologic studies that microglia were more numerous in patients with epilepsy compared with patients with schizophrenia, injected a patient who had been hospitalized with catatonia for 4 years with camphor, a proconvulsant.⁷ After 5 seizures, the patient began to recover. The therapeutic use of electricity was subsequently developed and optimized in animal models, and first used on human patients in Italy in 1939 and in the United States in 1940.⁸ The link between psychiatric illness and microglia, which was initially observed nearly a century ago, is making a comeback, as excessive micro­glial activation has been demonstrated in animal and human models of depression.⁹

Administering ECT requires specialized equipment, anesthesia, physician training, and nursing observation. ECT also has a negative public image.¹⁰ All of these factors conspire to reduce the availability of ECT. Despite this, approximately 100,000 patients in the United States and >1 million worldwide receive ECT each year.¹⁰ Patients generally require 6 to 12 ECT treatments¹¹ to achieve sufficient response and may require additional maintenance treatments.¹²

Although ECT is used to treat psychiatric illnesses ranging from mood disorders to psychotic disorders and catatonia, it is mainly employed to treat people with severe treatment-resistant depression (TRD).¹³ ECT is associated with significant improvements in depressive symptoms and improvements in quality of life.¹⁴ It is superior to other treatments for TRD, such as ketamine,¹⁵ though a recent study did not show IV ketamine inferiority.¹⁶ ECT is also used to treat other neuropsychiatric disorders, such as Parkinson disease.¹⁷

Clinicians have explored alternate methods of inducing therapeutic seizures. Magnetic seizure therapy (MST) utilizes a modified magnetic stimulation device to deliver a higher energy in such a way to induce a generalized seizure under anesthesia.¹⁸ While patients receiving MST generally experience fewer adverse effects than with ECT, the procedure may be equal to¹⁹ or less effective than ECT.²⁰

Transcranial magnetic stimulation

In neuroimaging research, certain aberrant brain circuits have been implicated in the pathogenesis of depression.²¹ Specifically, anatomical and functional imaging suggests connections in the prefrontal cortex are involved in the depression process. In TMS, a series of magnetic pulses are administered via the scalp to stimulate neurons in areas of the brain associated with MDD. Early case reports on using TMS to stimulate the prefrontal cortex found significant improvement of symptoms in patients with depression.²² These promising results spurred great interest in the procedure. Over time, the dose and duration of stimulation has increased, along with FDA-approved indications. TMS was first FDA-approved for TRD.²³ Although the primary endpoint of the initial clinical trial did not meet criteria for FDA approval, TMS did result in improvement across multiple other measures of depression.²³ After the FDA approved the first TMS device, numerous companies began to produce TMS technology. Most of these companies manufacture devices with the figure-of-eight coil, with 1 company producing the Hesed-coil helmet.²⁴

Continue to: An unintended outcome...

An unintended outcome of the increased interest in TMS has been an increased understanding of brain regions involved in psychiatric illness. TMS was able to bring knowledge of mental health from synapses to circuits.²⁵ Work in this area has further stratified the circuits involved in the manifestation of symptom clusters in depression.²⁶ The exact taxonomy of these brain circuits has not been fully realized, but the default mode, salience, attention, cognitive control, and other circuits have been shown to be involved in specific symptom presentations.^26,27 These circuits can be hyperactive, hypoactive, hyperconnected, or hypoconnected, with the aberrancies compared to normal controls resulting in symptoms of psychiatric illness.²⁸

This enhanced understanding of brain function has led to further research and development of protocols and subsequent FDA approval of TMS for OCD, anxious depression, and smoking cessation.²⁹ In addition, it has allowed for a proliferation of off-label uses for TMS, including (but not limited to) tinnitus, pain, migraines, and various substance use disorders.³⁰ TMS treatment for these conditions involves stimulation of specific anatomical brain regions that are thought to play a role in the pathology of the target disorder. For example, subthreshold stimulation of the motor cortex has shown some utility in managing symptoms of pain disorders and movement disorders,^31,32 the ventromedial prefrontal cortex has been implicated in disorders in the OCD spectrum,³³ stimulation of the frontal poles may help treat substance use disorders,³⁴ and the auditory cortex has been a target for treating tinnitus and auditory hallucinations.³⁵

The location of stimulation for treating depression has evolved. The Talairach-Tournoux coordinate system has been used to determine the location of the dorsolateral prefrontal cortex (DLPFC) in relation to the motor cortex. This was measured to be 5 cm from the motor hotspot and subsequently became “the 5.5 cm rule,” taking skull convexity into account. The treatment paradigm for the Hesed coil also uses a measurement from the motor hotspot. Another commonly used methodology for coil placement involves using the 10 to 20 EEG coordinate system to individualize scalp landmarks. In this method, the F3 location corresponds most accurately to the DLPFC target. More recently, using fMRI-guided navigation for coil placement has been shown to lead to a significant reduction in depressive symptoms.³⁶

For depression, the initial recommended course of treatment is 6 weeks, but most improvement is seen in the first 2 to 3 weeks.¹⁴ Therefore, many clinicians administer an initial course of 3 weeks unless the response is inadequate, in which case a 6-week course is administered. Many patients require ongoing maintenance treatment, which can be weekly or monthly based on response.³⁷

Research to determine the optimal TMS dose for treating neuropsychiatric symptoms is ongoing. Location, intensity of stimulation, and pulse are the components of stimulation. The pulse can be subdivided into frequency, pattern (single pulse, standard, burst), train (numbers of pulse groups), interval between trains, and total number of pulses per session. The Clinical TMS Society has published TMS protocols.³⁸ The standard intensity of stimulation is 120% of the motor threshold (MT), which is defined as the amount of stimulation over the motor cortex required to produce movement in the extensor hallucis longus. Although treatment for depression traditionally utilizes rapid TMS (3,000 pulses delivered per session at a frequency of 10 Hz in 4-second trains), in controlled studies, accelerated protocols such as intermittent theta burst stimulation (iTBS; standard stimulation parameters: triplet 50 Hz bursts at 5 Hz, with an interval of 8 seconds for 600 pulses per session) have shown noninferiority.^36,39 

Recent research has explored fMRI-guided iTBS in an even more accelerated format. The Stanford Neuromodulation Therapy trial involved 1,800 pulses per session for 10 sessions a day for 5 days at 90% MT.³⁶ This treatment paradigm was shown to be more effective than standard protocols and was FDA-approved in 2022. Although this specific iTBS protocol exhibited encouraging results, the need for fMRI for adequate delivery might limit its use.

Continue to: Transcranial direct current stimulation

Therapeutic noninvasive brain stimulation technology is plausible due to the relative lack of adverse effects and ease of administration. In transcranial direct current stimulation (tDCS), a low-intensity, constant electric current is delivered to stimulate the brain via electrodes attached to the scalp. tDCS modulates spontaneous neuronal network activity^40,41 and induces polarization of resting membrane potential at the neuronal level,⁴² though the exact mechanism is yet to be proven. N-methyl-D-aspartate-glutamatergic receptors are involved in inhibitory and facilitatory plasticity induced by tDCS.⁴³

tDCS has been suggested as a treatment for various psychiatric and medical conditions. However, the small sample sizes and experimental design of published studies have limited tDCS from being clinically recommended.³⁰ No recommendation of Level A (definite efficacy) for its use was found for any indication. Level B recommendation (probable efficacy) was proposed for fibromyalgia, MDD episode without drug resistance, and addiction/craving. Level C recommendation (possible efficacy) is proposed for chronic lower limb neuropathic pain secondary to spinal cord lesion. tDCS was found to be probably ineffective as a treatment for tinnitus and drug-resistant MDD.³⁰ Some research has suggested that tDCS targeting the DLPFC is associated with cognitive improvements in healthy individuals as well as those with schizophrenia.⁴⁴ tDCS treatment remains experimental and investigational.

Deep brain stimulation

DBS is a neurosurgical procedure that uses electrical current to directly modulate specific areas of the CNS. In terms of accurate, site-specific anatomical targeting, there can be little doubt of the superiority of DBS. DBS involves the placement of leads into the brain parenchyma. Image guidance techniques are used for accurate placement. DBS is a mainstay for the symptomatic treatment of treatment-resistant movement disorders such as Parkinson disease, essential tremor, and some dystonic disorders. It also has been studied as a potential treatment for chronic pain, cluster headache, Huntington disease, and Tourette syndrome.

For treating depression, researched targets include the subgenual cingulate gyrus (SCG), ventral striatum, nucleus accumbens, inferior thalamic peduncle, medial forebrain bundle, and the red nucleus.⁴⁵ In systematic reviews, improvement of depression is greatest when DBS targets the subgenual cingulate cortex and the medial forebrain bundle.⁴⁶ 

The major limitation of DBS for treating depression is the invasive nature of the procedure. Deep TMS can achieve noninvasive stimulation of the SCG and may be associated with fewer risks, fewer adverse events, and less collateral damage. However, given the evolving concept of abnormal neurologic circuits in depression, as our understanding of circuitry in pathological psychiatric processes increases, DBS may be an attractive option for personalized targeting of symptoms in some patients.

DBS may also be beneficial for severe, treatment-resistant OCD. Electrode implantation in the region of the internal capsule/ventral striatum, including the nucleus accumbens, is used⁴⁷; there is little difference in placement as a treatment for OCD vs for movement disorders.⁴⁸

Continue to: A critical review of 23 trials...

A critical review of 23 trials and case reports of DBS as a treatment for OCD demonstrated a 47.7% mean reduction in score on the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) and a mean response percentage (minimum 35% Y-BOCS reduction) of 58.2%.⁴⁹ Most patients regained a normal quality of life after DBS.⁴⁹ A more rigorous review of 15 meta-analyses of DBS found that conclusions about its efficacy or comparative effectiveness cannot be drawn.⁵⁰ Because of the nature of neurosurgery, DBS has many potential complications, including cognitive changes, headache, infection, seizures, stroke, and hardware failure.

Vagus nerve stimulation

VNS, in which an implanted device stimulates the left vagus nerve with electrical impulses, was FDA-approved for treating chronic TRD in 2005.⁵¹ It had been approved for treatment-resistant epilepsy in 1997. In patients with epilepsy, VNS was shown to improve mood independent of seizure control.⁵² VNS requires a battery-powered pacemaker device to be implanted under the skin over the anterior chest wall, and a wire tunneled to an electrode is wrapped around the left vagus nerve in the neck.⁵³ The pacemaker is then programmed, monitored, and reprogrammed to optimize response.

VNS is believed to stimulate deep brain nuclei that may play a role in depression.⁵⁴ The onset of improvement is slow (it may take many months) but in carefully selected patients VNS can provide significant control of TRD. In addition to rare surgery-related complications such as a trauma to the vagal nerve and surrounding tissues (vocal cord paralysis, implant site infection, left facial nerve paralysis and Horner syndrome), VNS may cause hoarseness, dyspnea, and cough related to the intensity of the current output.⁵¹ Hypomania and mania were also reported; no suicidal behavior has been associated with VNS.⁵¹

Noninvasive vagus nerve stimulationIn noninvasive vagus nerve stimulation (nVNS) or transcutaneous VNS, an external handheld device is applied to the neck overlying the course of the vagus nerve to deliver a sinusoidal alternating current.⁵⁵ nVNS is currently FDA-approved for treating migraine headaches.^55,56 It has demonstrated actions on neurophysiology⁵⁷ and inflammation in patients with MDD.⁵⁸ Exploratory research has found a small beneficial effect in patients with depression.^59,60 A lack of adequate reproducibility prevents this treatment from being more widely recommended, although attempts to standardize the field are evolving.⁶¹

Cranial electrical stimulation

Cranial electrical stimulation (CES) is an older form of electric stimulation developed in the 1970s. In CES, mild electrical pulses are delivered to the ear lobes bilaterally in an episodic fashion (usually 20 to 60 minutes once or twice daily). While CES can be considered a form of neuromodulation, it is not strictly interventional. Patients self-administer CES. The procedure has minimal effects on improving sleep, anxiety, and mood.^62-66 Potential adverse effects include a tingling sensation in the ear lobes, lightheadedness, and fogginess. A review and meta-analysis of CES for treating addiction by Kirsch⁶⁷ showed a wide range of symptoms responding positively to CES treatment, although this study was not peer-reviewed. Because of the low quality of nearly all research that evaluated CES, this form of electric stimulation cannot be viewed as an accepted treatment for any of its listed indications.

Continue to: Other neuromodulation techniques

In addition to the forms of neuromodulation we have already described, there are many other techniques. Several are promising but not yet ready for clinical use. Table 1 and Table 2 summarize the neuromodulation techniques described in this article as well as several that are under development.

Acupuncture

Acupuncture is a Chinese form of medical treatment that began >3,000 years ago; there are written descriptions of it from >2,000 years ago.⁶⁸ It is based on the belief that there are channels within the body through which the Qi (vital energy or life force) flow, and that inserting fine needles into these channels via the skin can rebalance Qi.⁶⁸ Modern mechanistic hypotheses invoke involvement of inflammatory or pain pathways.⁶⁹ Acupuncture frequently uses electric stimulation (electro-acupuncture) to increase the potency of the procedure. Alternatively, in a related procedure (acupressure), pressure can replace the needle. Accreditation in acupuncture generally requires a master’s degree in traditional Chinese medicine but does not require any specific medical training. Acupuncture training courses for physicians are widely available.

All forms of acupuncture are experimental for a wide variety of mental and medical conditions. A meta-analysis found that most research of the utility of acupuncture for depression suffered from various forms of potential bias and was considered low quality.⁷⁰ Nonetheless, active acupuncture was shown to be minimally superior to placebo acupuncture.⁷⁰ A meta-analysis of acupuncture for preoperative anxiety^71,72 and poststroke insomnia⁷³ reported a similar low study quality. A study of 72 patients with primary insomnia revealed that acupuncture was more effective than sham acupuncture for most sleep measures.⁷⁴

Challenges and complications

Psychiatry is increasingly integrating medical tools in addition to psychological tools. Pharmacology remains a cornerstone of biological psychiatry and this will not soon change. However, nonpharmacologic psychiatric treatments such as therapeutic neuromodulation are rapidly emerging. These and novel methods of medication administration may present a challenge to psychiatrists who do not have access to medical personnel or may have forgotten general medical skills.

Our 2-part article has highlighted several interventional psychiatry tools—old and new—that may interest clinicians and benefit patients. As a rule, such treatments are reserved for the most treatment-resistant, challenging psychiatric patients, those with hard-to-treat chronic conditions, and patients who are not helped by more commonly used treatments. An additional complication is that such treatments are frequently not appropriately researched, vetted, or FDA-approved, and therefore are higher risk. Appropriate clinical judgment is always necessary, and potential benefits must be thoroughly weighed against possible adverse effects.

Bottom Line

Several forms of neuromodulation, including electroconvulsive therapy, transcranial magnetic stimulation, transcranial direct current stimulation, deep brain stimulation, and vagus nerve stimulation, may be beneficial for patients with certain treatment-resistant psychiatric disorders, including major depressive disorder and obsessive-compulsive disorder.

Related Resources

• Janicak PG. What’s new in transcranial magnetic stimulation. Current Psychiatry. 2019;18(3):10-16.
• Sharma MS, Ang-Rabanes M, Selek S, et al. Neuromodulatory options for treatment-resistant depression. Current Psychiatry. 2018;17(3):26-28,33-37.

The explosion of interest in interventional psychiatry is highlighted by 2 recent reviews published in Current Psychiatry.^1,2 While this is clearly desirable, the rate of growth has created problems. Expansion of interventional modalities has outpaced the training and education of our residents and practicing psychiatrists.

Psychiatry’s failure to address these changes would be a dire error, as psychiatrists could lose control of our field’s advances and growth. But this creates an even larger question: what are the next steps we need to take? We believe interventional psychiatry must be recognized as its own psychiatric subspeciality, receive greater emphasis in psychiatry residency training, and be subject to standardization by professional organizations.

Psychiatry has incorporated procedures into patient care for almost 100 years, starting with electroconvulsive therapy (ECT) and insulin shock therapy in the 1930s.^3,4 However, in the last 10 years, the rapid expansion of FDA approvals of neuromodulation procedures to treat psychiatric conditions (including vagus nerve stimulation in 2005, transcranial magnetic stimulation [TMS] in 2008, and the device exception granted for the use of deep brain stimulation in 2009) has produced the moniker “interventional psychiatry” for this unofficial psychiatric subspeciality.^5,6

If we are to establish interventional psychiatry as a recognized subspeciality, it is important to create a universally accepted definition. We propose the term refer to therapeutic techniques or processes that may or may not be invasive but require special training to perform. Additionally, interventional psychiatry should include even minimally invasive procedures, such as ketamine infusions, medication implants, long-acting injectable (LAI) medications, and processes that require a Risk Evaluation and Mitigation Strategy (REMS), such as those utilized with clozapine, esketamine, or olanzapine for extended-release injectable suspension⁷ (see “Risk Evaluation and Mitigation Strategy programs: How they can be improved”). The proportions of clinicians who prescribe clozapine (7%)⁸ or LAIs (32.1% to 77.7%, depending on the patient population being treated)^9,10 is evidence that the interventional nature of these treatments creates obstacles to their use.

This vacuum of adequate training among psychiatrists has caused interventional psychiatry to grow beyond the confines of the psychiatric field. In most metropolitan areas of the United States, there are clinicians who focus on a specific interventional treatment, such as ketamine infusions or TMS administration. The creation of these specialized clinics has frequently been pioneered by nonpsychiatrists, such as anesthesiologists. This may be attributed to these clinicians’ level of comfort with procedures, or because they possess an infrastructure within their practice that facilitates delivery of the services. In certain states with independent-practice laws, midlevel clinicians are granted permission to open these clinics. However, having nonpsychiatrists provide these treatments to patients with complex psychiatric disorders without psychiatrist involvement makes it less likely that the appropriateness of treatment will be determined, or that the treatment will be incorporated into the patient’s overall biopsychosocial treatment plan.

A gap in training

There is evidence the growth of interventional psychiatry has exceeded the capacity of the current training infrastructure to provide trainees with adequate exposure to these procedures. The Accreditation Council for Graduate Medical Education requires that psychiatry residents be trained in the indications for and use of ECT and neuromodulation therapies but does not provide any specifics about how this training should occur,¹¹ and the Psychiatry Milestones do not indicate how competency in these therapies can be achieved.¹² Most trainees have exposure to some interventional treatments, such as ECT or clozapine administration, during residency. However, in 1 survey, only 63% of residents had prescribed clozapine, and 83% indicated they wanted additional experience.¹³ In a survey of 91 training programs, 75% stated that ECT was required of residents, but 37% estimated that a typical resident would participate in <10 treatments.¹⁴ Even more surprising, 27% estimated that the typical resident would care for <5 patients receiving ECT.¹⁴

Addressing the changing role of interventional practices in our field must occur on multiple levels, starting with a core curriculum during residency training, expanded learning opportunities for residents with a specific interest in interventional psychiatry, and, most important, a formal interventional psychiatry fellowship leading to certification from the American Board of Medical Specialties.^5,6 There are growing numbers of 1-year fellowship programs that offer extensive experiences in neuromodulation and novel pharma­cologic treatment and may produce the next generation of leaders in this field. However, training in interventional psychiatry techniques for practicing psychiatrists wishing to expand their treatment offerings is generally quite limited.

Oversight of interventional psychiatry training should be performed by peers. Therefore, creation of an interventional psychiatry society, or a work group within a larger organization, is necessary. While much of this already exists, it is fragmented into associations focused on unique aspects of interventional psychiatry, such as just ECT (eg, International Society for ECT and Neurostimulation), just TMS (eg, Clinical TMS Society), or just ketamine (eg, the American Society of Ketamine Physicians). Despite disparate foci, the goal would be for all to unite into a parent interventional organization that can face these challenges. These organizations have already united a core of individual interventional psychiatrists who can lead psychiatry into the future. They can provide input into guidelines, minimal standards, procedures, protocols, and outcome measures. They also can address any ethical issues that may arise with the use of more invasive treatments.

Change, especially the monumental changes in practice that accompany interventional psychiatry, is both exciting and intimidating. However, certain “growing pains” along the way require urgent consideration. Ultimately, as a field, we either adapt to change or get left behind.

The explosion of interest in interventional psychiatry is highlighted by 2 recent reviews published in Current Psychiatry.^1,2 While this is clearly desirable, the rate of growth has created problems. Expansion of interventional modalities has outpaced the training and education of our residents and practicing psychiatrists.

Psychiatry’s failure to address these changes would be a dire error, as psychiatrists could lose control of our field’s advances and growth. But this creates an even larger question: what are the next steps we need to take? We believe interventional psychiatry must be recognized as its own psychiatric subspeciality, receive greater emphasis in psychiatry residency training, and be subject to standardization by professional organizations.

Psychiatry has incorporated procedures into patient care for almost 100 years, starting with electroconvulsive therapy (ECT) and insulin shock therapy in the 1930s.^3,4 However, in the last 10 years, the rapid expansion of FDA approvals of neuromodulation procedures to treat psychiatric conditions (including vagus nerve stimulation in 2005, transcranial magnetic stimulation [TMS] in 2008, and the device exception granted for the use of deep brain stimulation in 2009) has produced the moniker “interventional psychiatry” for this unofficial psychiatric subspeciality.^5,6

If we are to establish interventional psychiatry as a recognized subspeciality, it is important to create a universally accepted definition. We propose the term refer to therapeutic techniques or processes that may or may not be invasive but require special training to perform. Additionally, interventional psychiatry should include even minimally invasive procedures, such as ketamine infusions, medication implants, long-acting injectable (LAI) medications, and processes that require a Risk Evaluation and Mitigation Strategy (REMS), such as those utilized with clozapine, esketamine, or olanzapine for extended-release injectable suspension⁷ (see “Risk Evaluation and Mitigation Strategy programs: How they can be improved”). The proportions of clinicians who prescribe clozapine (7%)⁸ or LAIs (32.1% to 77.7%, depending on the patient population being treated)^9,10 is evidence that the interventional nature of these treatments creates obstacles to their use.

This vacuum of adequate training among psychiatrists has caused interventional psychiatry to grow beyond the confines of the psychiatric field. In most metropolitan areas of the United States, there are clinicians who focus on a specific interventional treatment, such as ketamine infusions or TMS administration. The creation of these specialized clinics has frequently been pioneered by nonpsychiatrists, such as anesthesiologists. This may be attributed to these clinicians’ level of comfort with procedures, or because they possess an infrastructure within their practice that facilitates delivery of the services. In certain states with independent-practice laws, midlevel clinicians are granted permission to open these clinics. However, having nonpsychiatrists provide these treatments to patients with complex psychiatric disorders without psychiatrist involvement makes it less likely that the appropriateness of treatment will be determined, or that the treatment will be incorporated into the patient’s overall biopsychosocial treatment plan.

A gap in training

There is evidence the growth of interventional psychiatry has exceeded the capacity of the current training infrastructure to provide trainees with adequate exposure to these procedures. The Accreditation Council for Graduate Medical Education requires that psychiatry residents be trained in the indications for and use of ECT and neuromodulation therapies but does not provide any specifics about how this training should occur,¹¹ and the Psychiatry Milestones do not indicate how competency in these therapies can be achieved.¹² Most trainees have exposure to some interventional treatments, such as ECT or clozapine administration, during residency. However, in 1 survey, only 63% of residents had prescribed clozapine, and 83% indicated they wanted additional experience.¹³ In a survey of 91 training programs, 75% stated that ECT was required of residents, but 37% estimated that a typical resident would participate in <10 treatments.¹⁴ Even more surprising, 27% estimated that the typical resident would care for <5 patients receiving ECT.¹⁴

Addressing the changing role of interventional practices in our field must occur on multiple levels, starting with a core curriculum during residency training, expanded learning opportunities for residents with a specific interest in interventional psychiatry, and, most important, a formal interventional psychiatry fellowship leading to certification from the American Board of Medical Specialties.^5,6 There are growing numbers of 1-year fellowship programs that offer extensive experiences in neuromodulation and novel pharma­cologic treatment and may produce the next generation of leaders in this field. However, training in interventional psychiatry techniques for practicing psychiatrists wishing to expand their treatment offerings is generally quite limited.

Oversight of interventional psychiatry training should be performed by peers. Therefore, creation of an interventional psychiatry society, or a work group within a larger organization, is necessary. While much of this already exists, it is fragmented into associations focused on unique aspects of interventional psychiatry, such as just ECT (eg, International Society for ECT and Neurostimulation), just TMS (eg, Clinical TMS Society), or just ketamine (eg, the American Society of Ketamine Physicians). Despite disparate foci, the goal would be for all to unite into a parent interventional organization that can face these challenges. These organizations have already united a core of individual interventional psychiatrists who can lead psychiatry into the future. They can provide input into guidelines, minimal standards, procedures, protocols, and outcome measures. They also can address any ethical issues that may arise with the use of more invasive treatments.

Change, especially the monumental changes in practice that accompany interventional psychiatry, is both exciting and intimidating. However, certain “growing pains” along the way require urgent consideration. Ultimately, as a field, we either adapt to change or get left behind.

The explosion of interest in interventional psychiatry is highlighted by 2 recent reviews published in Current Psychiatry.^1,2 While this is clearly desirable, the rate of growth has created problems. Expansion of interventional modalities has outpaced the training and education of our residents and practicing psychiatrists.

Psychiatry’s failure to address these changes would be a dire error, as psychiatrists could lose control of our field’s advances and growth. But this creates an even larger question: what are the next steps we need to take? We believe interventional psychiatry must be recognized as its own psychiatric subspeciality, receive greater emphasis in psychiatry residency training, and be subject to standardization by professional organizations.

Psychiatry has incorporated procedures into patient care for almost 100 years, starting with electroconvulsive therapy (ECT) and insulin shock therapy in the 1930s.^3,4 However, in the last 10 years, the rapid expansion of FDA approvals of neuromodulation procedures to treat psychiatric conditions (including vagus nerve stimulation in 2005, transcranial magnetic stimulation [TMS] in 2008, and the device exception granted for the use of deep brain stimulation in 2009) has produced the moniker “interventional psychiatry” for this unofficial psychiatric subspeciality.^5,6

If we are to establish interventional psychiatry as a recognized subspeciality, it is important to create a universally accepted definition. We propose the term refer to therapeutic techniques or processes that may or may not be invasive but require special training to perform. Additionally, interventional psychiatry should include even minimally invasive procedures, such as ketamine infusions, medication implants, long-acting injectable (LAI) medications, and processes that require a Risk Evaluation and Mitigation Strategy (REMS), such as those utilized with clozapine, esketamine, or olanzapine for extended-release injectable suspension⁷ (see “Risk Evaluation and Mitigation Strategy programs: How they can be improved”). The proportions of clinicians who prescribe clozapine (7%)⁸ or LAIs (32.1% to 77.7%, depending on the patient population being treated)^9,10 is evidence that the interventional nature of these treatments creates obstacles to their use.

This vacuum of adequate training among psychiatrists has caused interventional psychiatry to grow beyond the confines of the psychiatric field. In most metropolitan areas of the United States, there are clinicians who focus on a specific interventional treatment, such as ketamine infusions or TMS administration. The creation of these specialized clinics has frequently been pioneered by nonpsychiatrists, such as anesthesiologists. This may be attributed to these clinicians’ level of comfort with procedures, or because they possess an infrastructure within their practice that facilitates delivery of the services. In certain states with independent-practice laws, midlevel clinicians are granted permission to open these clinics. However, having nonpsychiatrists provide these treatments to patients with complex psychiatric disorders without psychiatrist involvement makes it less likely that the appropriateness of treatment will be determined, or that the treatment will be incorporated into the patient’s overall biopsychosocial treatment plan.

A gap in training

There is evidence the growth of interventional psychiatry has exceeded the capacity of the current training infrastructure to provide trainees with adequate exposure to these procedures. The Accreditation Council for Graduate Medical Education requires that psychiatry residents be trained in the indications for and use of ECT and neuromodulation therapies but does not provide any specifics about how this training should occur,¹¹ and the Psychiatry Milestones do not indicate how competency in these therapies can be achieved.¹² Most trainees have exposure to some interventional treatments, such as ECT or clozapine administration, during residency. However, in 1 survey, only 63% of residents had prescribed clozapine, and 83% indicated they wanted additional experience.¹³ In a survey of 91 training programs, 75% stated that ECT was required of residents, but 37% estimated that a typical resident would participate in <10 treatments.¹⁴ Even more surprising, 27% estimated that the typical resident would care for <5 patients receiving ECT.¹⁴

Addressing the changing role of interventional practices in our field must occur on multiple levels, starting with a core curriculum during residency training, expanded learning opportunities for residents with a specific interest in interventional psychiatry, and, most important, a formal interventional psychiatry fellowship leading to certification from the American Board of Medical Specialties.^5,6 There are growing numbers of 1-year fellowship programs that offer extensive experiences in neuromodulation and novel pharma­cologic treatment and may produce the next generation of leaders in this field. However, training in interventional psychiatry techniques for practicing psychiatrists wishing to expand their treatment offerings is generally quite limited.

Oversight of interventional psychiatry training should be performed by peers. Therefore, creation of an interventional psychiatry society, or a work group within a larger organization, is necessary. While much of this already exists, it is fragmented into associations focused on unique aspects of interventional psychiatry, such as just ECT (eg, International Society for ECT and Neurostimulation), just TMS (eg, Clinical TMS Society), or just ketamine (eg, the American Society of Ketamine Physicians). Despite disparate foci, the goal would be for all to unite into a parent interventional organization that can face these challenges. These organizations have already united a core of individual interventional psychiatrists who can lead psychiatry into the future. They can provide input into guidelines, minimal standards, procedures, protocols, and outcome measures. They also can address any ethical issues that may arise with the use of more invasive treatments.

Change, especially the monumental changes in practice that accompany interventional psychiatry, is both exciting and intimidating. However, certain “growing pains” along the way require urgent consideration. Ultimately, as a field, we either adapt to change or get left behind.

COVID-19’s increased demand on the mental health care delivery system led to expanded utilization of technology-based solutions, including digital tools to deliver care.¹ Technology-based solutions include both synchronous telehealth (eg, real-time interactive audio/video visits) and asynchronous tools such as smartphone applications (apps). Both real-time telehealth and apps continue to gain popularity. More than 10,000 mental health–related apps are available, and that number continues to rise.² Numerous web- or mobile-based apps are available to aid in the treatment of various psychiatric conditions, including generalized anxiety disorder (GAD), major depressive disorder, insomnia, and posttraumatic stress disorder (PTSD).

Clinicians may find it challenging to choose the best psychiatry-related apps to recommend to patients. This dilemma calls for an approach to help clinicians select apps that are safe and effective.² The American Psychiatric Association provides information to help mental health professionals navigate these issues and identify which aspects to consider when selecting an app for clinical use.³ The M-Health Index and Navigation Database also provides a set of objective evaluative criteria and offers guidance on choosing apps.⁴

In this article, we review 8 randomized controlled trials (RCTs) of mental health–related apps. We took several steps to ensure the RCTs we included were impactful and meaningful. First, we conducted a general search using mainstream search engines to assess which psychiatric apps were most popular for use in clinical practice. Using this list, we conducted a scholarly search engine query of RCTs using the name of the apps as a search parameter along with the following keywords: “mobile,” “web,” “applications,” and “psychiatry.” This search yielded approximately 50 results, which were narrowed down based on content and interest to a list of 8 articles (Table^5-12). These articles were then graded using the limitations of each study as the primary substrate for evaluation.

1. Linardon J, Shatte A, Rosato J, et al. Efficacy of a transdiagnostic cognitive-behavioral intervention for eating disorder psychopathology delivered through a smartphone app: a randomized controlled trial. Psychol Med. 2022;52(9):1679-1690. doi:10.1017/S0033291720003426

Many patients with eating disorders are unable to receive effective treatment due to problems with accessing health care. Smartphone apps may help bridge the treatment gap for patients in this position. Linardon et al⁵ developed an app that uses the principles of cognitive-behavioral therapy (CBT) for treating eating disorders and conducted this study to evaluate its effectiveness.

Study design

• This RCT assigned individuals who reported episodes of binge eating to a group that used a mobile app (n = 197) or to a waiting list (n = 195). At baseline, 42% of participants exhibited diagnostic-level symptoms of bulimia nervosa and 31% had symptoms of binge-eating disorder.
• Assessments took place at baseline, Week 4, and Week 8.
• The primary outcome was global levels of eating disorder psychopathology.
• Secondary outcomes were other eating disorder symptoms, impairment, and distress.

Outcomes

• Compared to the control group, participants who used the mobile app reported greater reductions in global eating disorder psychopathology (d = -0.80).
• Significant effects were also observed for secondary outcomes except compensatory behavior frequency.
• Overall, participants reported they were satisfied with the app.

Continue to: Conclusions/limitations

• Findings show this app could potentially be a cost-effective and easily accessible option for patients who cannot receive standard treatment for eating disorders.
• Limitations: The overall posttest attrition rate was 35%.

2. Christoforou M, Sáez Fonseca JA, Tsakanikos E. Two novel cognitive behavioral therapy–based mobile apps for agoraphobia: randomized controlled trial. J Med Internet Res. 2017;19(11):e398. doi:10.2196/jmir.7747

CBT is generally the most accepted first-line treatment for agoraphobia. However, numerous barriers to obtaining CBT can prevent successful treatment. Limited research has evaluated the efficacy of apps for treating agoraphobia. Christoforou et al⁶ conducted an RCT to determine the effectiveness of a self-guided smartphone app for improving agoraphobic symptoms, compared to a mobile app used to treat anxiety.

Study design

• Participants (N = 170) who self-identified as having agoraphobia were randomly assigned to use a smartphone app designed to target agoraphobia (Agoraphobia Free) or a smartphone app designed to help with symptoms of anxiety (Stress Free) for 12 weeks. Both apps were based on established cognitive behavioral principles.
• Assessment occurred at baseline, midpoint, and end point.
• The primary outcome was symptom severity as measured by the Panic and Agoraphobia Scale (PAS).

Outcomes

• Both groups experienced statistically significant improvements in symptom severity over time. The differences in PAS score were -5.97 (95% CI, -8.49 to -3.44, P < .001) for Agoraphobia Free and -6.35 (95% CI, -8.82 to -3.87, P < .001) for Stress Free.
• There were no significant between-group differences in symptom severity.

Continue to: Conclusions/limitations

• This study is the first RCT to show that patients with agoraphobia could benefit from mobile-based interventions.
• Limitations: There was no waitlist control group. Limited information was collected about participant characteristics; there were no data on comorbid disorders, other psychological or physiological treatments, or other demographic characteristics such as ethnicity or computer literacy.

3. Everitt N, Broadbent J, Richardson B, et al. Exploring the features of an app-based just-in-time intervention for depression. J Affect Disord. 2021;291:279-287. doi:10.1016/j.jad.2021.05.021

The apps MoodTracker, ImproveYourMood, and ImproveYourMood+ deliver content “just in time” (in response to acute negative symptoms) to help patients with depression. In an RCT, Everitt et al⁷ evaluated delivering acute care for depressive mood states via a smartphone app. They sought to delineate whether symptom improvement was due to microintervention content, mood augmentation, or just-in-time prompts to use content.

Study design

• Participants (N = 235) from the general population who said they wanted to improve their mood were randomly assigned to a waitlist control group (n = 55) or 1 of 3 intervention groups: MoodTracker (monitoring-only; n = 58), ImproveYourMood (monitoring and content; n = 62), or ImproveYourMood+ (monitoring, content, and prompts; n = 60).
• The microintervention content provided by these apps consisted of 4 audio files of brief (2- to 3-minute) mindfulness and relaxation exercises. Participants used the assigned app for 3 weeks.
• Depressive symptoms, anxiety symptoms, and negative automatic thoughts were assessed at baseline, immediately following the intervention, and 1 month after the intervention using the 9-item Patient Health Questionnaire (PHQ-9), 7-item GAD scale (GAD-7), and 8-item Automatic Thoughts Questionnaire, respectively.

Outcomes

• Compared to the waitlist control group, participants in the ImproveYourMood group showed greater declines in depressive symptoms and anxiety symptoms (at follow-up only), and negative automatic thoughts (at both postintervention and follow-up).
• Those in the ImproveYourMood+ group only showed significantly greater improvements for automatic negative thoughts (at postintervention).
• MoodTracker participants did not differ from waitlist controls for any variables at any timepoints.

Continue to: Conclusions/limitations

• This study suggests that using microinterventions in acute settings can effectively reduce depressive symptoms both as they occur, and 1 to 2 months later.
• Limitations: The study featured a naturalistic design, where participants self-selected whether they wanted to use the program. Participants did not complete eligibility assessments or receive compensation, and the study had high dropout rates, ranging from 20% for the waitlist control group to 67% for the ImproveYourMood+ group.

4. McLean C, Davis CA, Miller M, et al. The effects of an exposure-based mobile app on symptoms of posttraumatic stress disorder in veterans: pilot randomized controlled trial. JMIR Mhealth Uhealth. 2022;10(11):e38951. doi:10.2196/38951

Veterans with PTSD face barriers when receiving trauma-focused treatments such as exposure therapy or CBT. Smartphone apps may help veterans self-treat and self-manage their PTSD symptoms. McLean et al⁸ studied the efficacy of Renew, a smartphone app that uses exposure therapy and social support to treat PTSD.

Study design

• In this pilot RCT, 93 veterans with clinically significant PTSD symptoms were randomly assigned to use the Renew app with and without support from a research staff member (active use group) or to a waitlist (delayed use group) for 6 weeks.
• The PTSD Checklist for DSM-5 (PCL-5) was used to measure PTSD symptoms at preintervention, postintervention, and 6-week follow-up.
• Most participants (69%) were women, and the mean age was 49.

Outcomes

• Compared to the delayed use group, participants in the active use group experienced a larger decrease in PCL-5 score (-6.14 vs -1.84). However, this difference was not statistically significant (P = .29), and the effect size was small (d = -0.39).
• There was no difference in engagement with the app between participants who received support from a research staff member and those who did not receive such support.

Continue to: Conclusions/limitations

• Renew may show promise as a tool to reduce PTSD symptoms in veterans.
• Educating family and friends on how to best support a patient using a mobile mental health app may help improve the efficacy of Renew and increase app engagement.
• Limitations: Because the study was conducted in veterans, the results may not be generalizable to other populations. Because most data collection occurred during the first wave of the COVID-19 pandemic in the United States, COVID-19–related stress may have impacted PTSD symptoms, app engagement, or outcomes.

5. Graham AK, Greene CJ, Kwasny MJ, et al. Coached mobile app platform for the treatment of depression and anxiety among primary care patients: a randomized clinical trial. JAMA Psychiatry. 2020;77(9):906-914. doi:10.1001/jamapsychiatry.2020.1011

Many cases of depression and anxiety are initially treated in primary care settings. However, these settings may have limited resources and inadequate training, and mobile interventions might be helpful to augment patient care. Graham et al⁹ studied the mobile platform IntelliCare to determine its efficacy as a tool to be used in primary care settings to treat depression and anxiety.

Study design

• This RCT randomly assigned adult primary care patients (N = 146) who screened positive for depression on the PHQ-9 (score ≥10) or anxiety on the GAD-7 (score ≥8) to the coach-supported IntelliCare platform, which consisted of 5 clinically focused apps, or to a waitlist control group. Interventions were delivered over 8 weeks.
• Overall, 122 (83.6%) patients were diagnosed with depression and 131 (89.7%) were diagnosed with anxiety.
• The primary outcomes were changes in depression (as measured by change in PHQ-9 score) and anxiety (change in GAD-7 score) during the intervention period.

Outcomes

• Participants who used the IntelliCare platform had a greater reduction in depression and anxiety symptoms compared to waitlist controls, and changes were sustained over 2-month follow-up.
• The least square means (LSM) difference in depression scores at Week 4 was 2.91 (SE = 0.83; d = 0.43) and at Week 8 was 4.37 (SE = 0.83; d = 0.64). The LSM difference in anxiety scores at Week 4 was 2.51 (SE = 0.78; d = 0.41) and at Week 8 was 3.33 (SE = 0.76; d = 0.55).
• A median number of 93 and 98 sessions among participants with depression and anxiety were recorded, respectively, indicating high use of the IntelliCare platform.

Continue to: Conclusions/limitations

• The IntelliCare platform was shown to be effective in reducing depression and anxiety among primary care patients. Simple apps can be bundled together and used by patients in conjunction to treat their individual needs.
• Limitations: The study had a limited follow-up period and did not record participants’ use of other apps. Slightly more than one-half (56%) of participants were taking an antidepressant.

6. Wilhelm S, Weingarden H, Greenberg JL, et al. Efficacy of app-based cognitive behavioral therapy for body dysmorphic disorder with coach support: initial randomized controlled clinical trial. Psychother Psychosom. 2022;91(4):277-285. doi:10.1159/000524628

Body dysmorphic disorder (BDD) is a severe yet undertreated disorder. Apps can improve access to treatment for patients experiencing BDD. Wilhelm et al¹⁰ studied the usability and efficacy of a coach-supported app called Perspectives that was specifically designed for treating BDD. Perspectives provide CBT in 7 modules: psychoeducation, cognitive restructuring, exposure, response prevention, mindfulness, attention retraining, and relapse prevention.

Study design

• Adults (N = 80) with primary BDD were assigned to use the Perspectives app for 12 weeks or to a waitlist control group. Participants were predominately female (84%) and White (71%), with a mean age of 27.
• Coaches promoted engagement and answered questions via in-app messaging and phone calls.
• Blinded independent evaluators used the Yale-Brown Obsessive Compulsive Scale Modified for BDD (BDD-YBOCS) to measure BDD severity at baseline, midtreatment (Week 6), and end of treatment (Week 12).
• Secondary outcomes included BDD-related insight, depression, quality of life, and functioning. Various scales were used to measure these outcomes.

Outcomes

• In intent-to-treat analyses, patients who received CBT via the Perspectives app had significantly lower BDD severity at the end of treatment compared to the waitlist control group, with a mean (SD) BDD-YBOCS score of 16.8 (7.5) vs 26.7 (6.2), with P < .001 and d = 1.44.
• Slightly more than one-half (52%) of those who used Perspectives achieved full or partial remission, compared to 8% in the waitlist control group.

Continue to: Conclusions/limitations

• CBT delivered via the Perspectives app and a coach proved to be effective treatment for adults with BDD.
• Adoption of the application was relatively high; 86% of Perspectives users were very or mostly satisfied.
• Limitations: Because the participants in this study were predominantly female and White, the findings might not be generalizable to other populations.

7. Kuhn E, Miller KE, Puran D, et al. A pilot randomized controlled trial of the Insomnia Coach mobile app to assess its feasibility, acceptability, and potential efficacy. Behav Ther. 2022;53(3):440-457. doi:10.1016/j.beth.2021.11.003

Insomnia remains a substantial problem among military veterans. First-line treatments for the disorder are sleep hygiene modification and CBT. Access to CBT is limited, especially for veterans. Kuhn et al¹¹ studied the effectiveness of using Insomnia Coach, a CBT for insomnia–based app, to improve insomnia symptoms.

Study design

• Fifty US veterans who were mostly male (58%) with a mean age of 44.5 and moderate insomnia symptoms were randomized to use Insomnia Coach (n = 25) or to a waitlist control group (n = 25) for 6 weeks.
• All participants completed self-report measures and sleep diaries at baseline, posttreatment, and follow-up (12 weeks). Those who used the app (n = 15) completed a qualitative interview at posttreatment.

Outcomes

• At posttreatment, 28% of participants who used Insomnia Coach achieved clinically significant improvement, vs 4% of waitlist control participants. There was also a significant treatment effect on daytime sleep-related impairment (P = .044, d = -0.6).
• Additional treatment effects emerged at follow-up for insomnia severity, sleep onset latency, global sleep quality, and depression symptoms.
• Based on self-reports and qualitative interview responses, participants’ perceptions of Insomnia Coach were favorable. Three-fourths of participants used the app through 6 weeks and engaged with active elements.

Continue to: Conclusions/limitations

• Insomnia Coach may provide an accessible and convenient public health intervention for patients who aren’t receiving adequate care or CBT.
• Limitations: Because this study evaluated only veterans, the findings might not be generalizable to other populations.

8. Dahne J, Lejuez CW, Diaz VA, et al. Pilot randomized trial of a self-help behavioral activation mobile app for utilization in primary care. Behav Ther. 2019;50(4):817-827. doi:10.1016/j.beth.2018.12.003

Previous mobile technologies have shown the ability to treat depression in primary care settings. Moodivate is a self-help mobile app based on the Brief Behavioral Activation Treatment for Depression, which is an evidence-based treatment. This app is designed to help the user reengage in positive, nondepressed activities by identifying, scheduling, and completing activities. Dahne et al¹² investigated the feasibility and efficacy of Moodivate for depressive symptoms in primary care patients.

Study design

• Participants (N = 52) were recruited from primary care practices and randomized 2:2:1 to receive Moodivate, a CBT-based mobile app called MoodKit, or treatment as usual (no app). All participants had an initial PHQ-8 score >10.
• Participants completed assessments of depressive symptoms (PHQ-8) weekly for 8 weeks.
• App analytics data were captured to examine if the use of Moodivate was feasible. (Analytics were not available for MoodKit).

Outcomes

• Participants who used Moodivate had a mean (SD) of 46.76 (30.10) sessions throughout the trial, spent 3.50 (2.76) minutes using the app per session, and spent 120.76 (101.02) minutes using the app in total.
• Nearly 70% of Moodivate participants continued to use the app 1 month after trial enrollment and 50% at the end of the 8-week follow-up period.
• Compared to the treatment as usual group, participants who used Moodivate and those who used MoodKit experienced significant decreases in depressive symptoms over time.

Conclusions/limitations

• The results show that for primary care patients with depression, the use of Moodivate is feasible and may reduce depressive symptoms.
• Limitations: For the first 3 months of enrollment, patients who met diagnostic criteria for a current major depressive episode were excluded. This study did not assess duration of medication use (ie, whether a study participant was stabilized on medication or recently started taking a new medication) and therefore could not ascertain whether treatment gains were a result of the use of the app or of possible new medication use.

COVID-19’s increased demand on the mental health care delivery system led to expanded utilization of technology-based solutions, including digital tools to deliver care.¹ Technology-based solutions include both synchronous telehealth (eg, real-time interactive audio/video visits) and asynchronous tools such as smartphone applications (apps). Both real-time telehealth and apps continue to gain popularity. More than 10,000 mental health–related apps are available, and that number continues to rise.² Numerous web- or mobile-based apps are available to aid in the treatment of various psychiatric conditions, including generalized anxiety disorder (GAD), major depressive disorder, insomnia, and posttraumatic stress disorder (PTSD).

Clinicians may find it challenging to choose the best psychiatry-related apps to recommend to patients. This dilemma calls for an approach to help clinicians select apps that are safe and effective.² The American Psychiatric Association provides information to help mental health professionals navigate these issues and identify which aspects to consider when selecting an app for clinical use.³ The M-Health Index and Navigation Database also provides a set of objective evaluative criteria and offers guidance on choosing apps.⁴

In this article, we review 8 randomized controlled trials (RCTs) of mental health–related apps. We took several steps to ensure the RCTs we included were impactful and meaningful. First, we conducted a general search using mainstream search engines to assess which psychiatric apps were most popular for use in clinical practice. Using this list, we conducted a scholarly search engine query of RCTs using the name of the apps as a search parameter along with the following keywords: “mobile,” “web,” “applications,” and “psychiatry.” This search yielded approximately 50 results, which were narrowed down based on content and interest to a list of 8 articles (Table^5-12). These articles were then graded using the limitations of each study as the primary substrate for evaluation.

1. Linardon J, Shatte A, Rosato J, et al. Efficacy of a transdiagnostic cognitive-behavioral intervention for eating disorder psychopathology delivered through a smartphone app: a randomized controlled trial. Psychol Med. 2022;52(9):1679-1690. doi:10.1017/S0033291720003426

Many patients with eating disorders are unable to receive effective treatment due to problems with accessing health care. Smartphone apps may help bridge the treatment gap for patients in this position. Linardon et al⁵ developed an app that uses the principles of cognitive-behavioral therapy (CBT) for treating eating disorders and conducted this study to evaluate its effectiveness.

Study design

• This RCT assigned individuals who reported episodes of binge eating to a group that used a mobile app (n = 197) or to a waiting list (n = 195). At baseline, 42% of participants exhibited diagnostic-level symptoms of bulimia nervosa and 31% had symptoms of binge-eating disorder.
• Assessments took place at baseline, Week 4, and Week 8.
• The primary outcome was global levels of eating disorder psychopathology.
• Secondary outcomes were other eating disorder symptoms, impairment, and distress.

Outcomes

• Compared to the control group, participants who used the mobile app reported greater reductions in global eating disorder psychopathology (d = -0.80).
• Significant effects were also observed for secondary outcomes except compensatory behavior frequency.
• Overall, participants reported they were satisfied with the app.

Continue to: Conclusions/limitations

• Findings show this app could potentially be a cost-effective and easily accessible option for patients who cannot receive standard treatment for eating disorders.
• Limitations: The overall posttest attrition rate was 35%.

2. Christoforou M, Sáez Fonseca JA, Tsakanikos E. Two novel cognitive behavioral therapy–based mobile apps for agoraphobia: randomized controlled trial. J Med Internet Res. 2017;19(11):e398. doi:10.2196/jmir.7747

CBT is generally the most accepted first-line treatment for agoraphobia. However, numerous barriers to obtaining CBT can prevent successful treatment. Limited research has evaluated the efficacy of apps for treating agoraphobia. Christoforou et al⁶ conducted an RCT to determine the effectiveness of a self-guided smartphone app for improving agoraphobic symptoms, compared to a mobile app used to treat anxiety.

Study design

• Participants (N = 170) who self-identified as having agoraphobia were randomly assigned to use a smartphone app designed to target agoraphobia (Agoraphobia Free) or a smartphone app designed to help with symptoms of anxiety (Stress Free) for 12 weeks. Both apps were based on established cognitive behavioral principles.
• Assessment occurred at baseline, midpoint, and end point.
• The primary outcome was symptom severity as measured by the Panic and Agoraphobia Scale (PAS).

Outcomes

• Both groups experienced statistically significant improvements in symptom severity over time. The differences in PAS score were -5.97 (95% CI, -8.49 to -3.44, P < .001) for Agoraphobia Free and -6.35 (95% CI, -8.82 to -3.87, P < .001) for Stress Free.
• There were no significant between-group differences in symptom severity.

Continue to: Conclusions/limitations

• This study is the first RCT to show that patients with agoraphobia could benefit from mobile-based interventions.
• Limitations: There was no waitlist control group. Limited information was collected about participant characteristics; there were no data on comorbid disorders, other psychological or physiological treatments, or other demographic characteristics such as ethnicity or computer literacy.

3. Everitt N, Broadbent J, Richardson B, et al. Exploring the features of an app-based just-in-time intervention for depression. J Affect Disord. 2021;291:279-287. doi:10.1016/j.jad.2021.05.021

The apps MoodTracker, ImproveYourMood, and ImproveYourMood+ deliver content “just in time” (in response to acute negative symptoms) to help patients with depression. In an RCT, Everitt et al⁷ evaluated delivering acute care for depressive mood states via a smartphone app. They sought to delineate whether symptom improvement was due to microintervention content, mood augmentation, or just-in-time prompts to use content.

Study design

• Participants (N = 235) from the general population who said they wanted to improve their mood were randomly assigned to a waitlist control group (n = 55) or 1 of 3 intervention groups: MoodTracker (monitoring-only; n = 58), ImproveYourMood (monitoring and content; n = 62), or ImproveYourMood+ (monitoring, content, and prompts; n = 60).
• The microintervention content provided by these apps consisted of 4 audio files of brief (2- to 3-minute) mindfulness and relaxation exercises. Participants used the assigned app for 3 weeks.
• Depressive symptoms, anxiety symptoms, and negative automatic thoughts were assessed at baseline, immediately following the intervention, and 1 month after the intervention using the 9-item Patient Health Questionnaire (PHQ-9), 7-item GAD scale (GAD-7), and 8-item Automatic Thoughts Questionnaire, respectively.

Outcomes

• Compared to the waitlist control group, participants in the ImproveYourMood group showed greater declines in depressive symptoms and anxiety symptoms (at follow-up only), and negative automatic thoughts (at both postintervention and follow-up).
• Those in the ImproveYourMood+ group only showed significantly greater improvements for automatic negative thoughts (at postintervention).
• MoodTracker participants did not differ from waitlist controls for any variables at any timepoints.

Continue to: Conclusions/limitations

• This study suggests that using microinterventions in acute settings can effectively reduce depressive symptoms both as they occur, and 1 to 2 months later.
• Limitations: The study featured a naturalistic design, where participants self-selected whether they wanted to use the program. Participants did not complete eligibility assessments or receive compensation, and the study had high dropout rates, ranging from 20% for the waitlist control group to 67% for the ImproveYourMood+ group.

4. McLean C, Davis CA, Miller M, et al. The effects of an exposure-based mobile app on symptoms of posttraumatic stress disorder in veterans: pilot randomized controlled trial. JMIR Mhealth Uhealth. 2022;10(11):e38951. doi:10.2196/38951

Veterans with PTSD face barriers when receiving trauma-focused treatments such as exposure therapy or CBT. Smartphone apps may help veterans self-treat and self-manage their PTSD symptoms. McLean et al⁸ studied the efficacy of Renew, a smartphone app that uses exposure therapy and social support to treat PTSD.

Study design

• In this pilot RCT, 93 veterans with clinically significant PTSD symptoms were randomly assigned to use the Renew app with and without support from a research staff member (active use group) or to a waitlist (delayed use group) for 6 weeks.
• The PTSD Checklist for DSM-5 (PCL-5) was used to measure PTSD symptoms at preintervention, postintervention, and 6-week follow-up.
• Most participants (69%) were women, and the mean age was 49.

Outcomes

• Compared to the delayed use group, participants in the active use group experienced a larger decrease in PCL-5 score (-6.14 vs -1.84). However, this difference was not statistically significant (P = .29), and the effect size was small (d = -0.39).
• There was no difference in engagement with the app between participants who received support from a research staff member and those who did not receive such support.

Continue to: Conclusions/limitations

• Renew may show promise as a tool to reduce PTSD symptoms in veterans.
• Educating family and friends on how to best support a patient using a mobile mental health app may help improve the efficacy of Renew and increase app engagement.
• Limitations: Because the study was conducted in veterans, the results may not be generalizable to other populations. Because most data collection occurred during the first wave of the COVID-19 pandemic in the United States, COVID-19–related stress may have impacted PTSD symptoms, app engagement, or outcomes.

5. Graham AK, Greene CJ, Kwasny MJ, et al. Coached mobile app platform for the treatment of depression and anxiety among primary care patients: a randomized clinical trial. JAMA Psychiatry. 2020;77(9):906-914. doi:10.1001/jamapsychiatry.2020.1011

Many cases of depression and anxiety are initially treated in primary care settings. However, these settings may have limited resources and inadequate training, and mobile interventions might be helpful to augment patient care. Graham et al⁹ studied the mobile platform IntelliCare to determine its efficacy as a tool to be used in primary care settings to treat depression and anxiety.

Study design

• This RCT randomly assigned adult primary care patients (N = 146) who screened positive for depression on the PHQ-9 (score ≥10) or anxiety on the GAD-7 (score ≥8) to the coach-supported IntelliCare platform, which consisted of 5 clinically focused apps, or to a waitlist control group. Interventions were delivered over 8 weeks.
• Overall, 122 (83.6%) patients were diagnosed with depression and 131 (89.7%) were diagnosed with anxiety.
• The primary outcomes were changes in depression (as measured by change in PHQ-9 score) and anxiety (change in GAD-7 score) during the intervention period.

Outcomes

• Participants who used the IntelliCare platform had a greater reduction in depression and anxiety symptoms compared to waitlist controls, and changes were sustained over 2-month follow-up.
• The least square means (LSM) difference in depression scores at Week 4 was 2.91 (SE = 0.83; d = 0.43) and at Week 8 was 4.37 (SE = 0.83; d = 0.64). The LSM difference in anxiety scores at Week 4 was 2.51 (SE = 0.78; d = 0.41) and at Week 8 was 3.33 (SE = 0.76; d = 0.55).
• A median number of 93 and 98 sessions among participants with depression and anxiety were recorded, respectively, indicating high use of the IntelliCare platform.

Continue to: Conclusions/limitations

• The IntelliCare platform was shown to be effective in reducing depression and anxiety among primary care patients. Simple apps can be bundled together and used by patients in conjunction to treat their individual needs.
• Limitations: The study had a limited follow-up period and did not record participants’ use of other apps. Slightly more than one-half (56%) of participants were taking an antidepressant.

6. Wilhelm S, Weingarden H, Greenberg JL, et al. Efficacy of app-based cognitive behavioral therapy for body dysmorphic disorder with coach support: initial randomized controlled clinical trial. Psychother Psychosom. 2022;91(4):277-285. doi:10.1159/000524628

Body dysmorphic disorder (BDD) is a severe yet undertreated disorder. Apps can improve access to treatment for patients experiencing BDD. Wilhelm et al¹⁰ studied the usability and efficacy of a coach-supported app called Perspectives that was specifically designed for treating BDD. Perspectives provide CBT in 7 modules: psychoeducation, cognitive restructuring, exposure, response prevention, mindfulness, attention retraining, and relapse prevention.

Study design

• Adults (N = 80) with primary BDD were assigned to use the Perspectives app for 12 weeks or to a waitlist control group. Participants were predominately female (84%) and White (71%), with a mean age of 27.
• Coaches promoted engagement and answered questions via in-app messaging and phone calls.
• Blinded independent evaluators used the Yale-Brown Obsessive Compulsive Scale Modified for BDD (BDD-YBOCS) to measure BDD severity at baseline, midtreatment (Week 6), and end of treatment (Week 12).
• Secondary outcomes included BDD-related insight, depression, quality of life, and functioning. Various scales were used to measure these outcomes.

Outcomes

• In intent-to-treat analyses, patients who received CBT via the Perspectives app had significantly lower BDD severity at the end of treatment compared to the waitlist control group, with a mean (SD) BDD-YBOCS score of 16.8 (7.5) vs 26.7 (6.2), with P < .001 and d = 1.44.
• Slightly more than one-half (52%) of those who used Perspectives achieved full or partial remission, compared to 8% in the waitlist control group.

Continue to: Conclusions/limitations

• CBT delivered via the Perspectives app and a coach proved to be effective treatment for adults with BDD.
• Adoption of the application was relatively high; 86% of Perspectives users were very or mostly satisfied.
• Limitations: Because the participants in this study were predominantly female and White, the findings might not be generalizable to other populations.

7. Kuhn E, Miller KE, Puran D, et al. A pilot randomized controlled trial of the Insomnia Coach mobile app to assess its feasibility, acceptability, and potential efficacy. Behav Ther. 2022;53(3):440-457. doi:10.1016/j.beth.2021.11.003

Insomnia remains a substantial problem among military veterans. First-line treatments for the disorder are sleep hygiene modification and CBT. Access to CBT is limited, especially for veterans. Kuhn et al¹¹ studied the effectiveness of using Insomnia Coach, a CBT for insomnia–based app, to improve insomnia symptoms.

Study design

• Fifty US veterans who were mostly male (58%) with a mean age of 44.5 and moderate insomnia symptoms were randomized to use Insomnia Coach (n = 25) or to a waitlist control group (n = 25) for 6 weeks.
• All participants completed self-report measures and sleep diaries at baseline, posttreatment, and follow-up (12 weeks). Those who used the app (n = 15) completed a qualitative interview at posttreatment.

Outcomes

• At posttreatment, 28% of participants who used Insomnia Coach achieved clinically significant improvement, vs 4% of waitlist control participants. There was also a significant treatment effect on daytime sleep-related impairment (P = .044, d = -0.6).
• Additional treatment effects emerged at follow-up for insomnia severity, sleep onset latency, global sleep quality, and depression symptoms.
• Based on self-reports and qualitative interview responses, participants’ perceptions of Insomnia Coach were favorable. Three-fourths of participants used the app through 6 weeks and engaged with active elements.

Continue to: Conclusions/limitations

• Insomnia Coach may provide an accessible and convenient public health intervention for patients who aren’t receiving adequate care or CBT.
• Limitations: Because this study evaluated only veterans, the findings might not be generalizable to other populations.

8. Dahne J, Lejuez CW, Diaz VA, et al. Pilot randomized trial of a self-help behavioral activation mobile app for utilization in primary care. Behav Ther. 2019;50(4):817-827. doi:10.1016/j.beth.2018.12.003

Previous mobile technologies have shown the ability to treat depression in primary care settings. Moodivate is a self-help mobile app based on the Brief Behavioral Activation Treatment for Depression, which is an evidence-based treatment. This app is designed to help the user reengage in positive, nondepressed activities by identifying, scheduling, and completing activities. Dahne et al¹² investigated the feasibility and efficacy of Moodivate for depressive symptoms in primary care patients.

Study design

• Participants (N = 52) were recruited from primary care practices and randomized 2:2:1 to receive Moodivate, a CBT-based mobile app called MoodKit, or treatment as usual (no app). All participants had an initial PHQ-8 score >10.
• Participants completed assessments of depressive symptoms (PHQ-8) weekly for 8 weeks.
• App analytics data were captured to examine if the use of Moodivate was feasible. (Analytics were not available for MoodKit).

Outcomes

• Participants who used Moodivate had a mean (SD) of 46.76 (30.10) sessions throughout the trial, spent 3.50 (2.76) minutes using the app per session, and spent 120.76 (101.02) minutes using the app in total.
• Nearly 70% of Moodivate participants continued to use the app 1 month after trial enrollment and 50% at the end of the 8-week follow-up period.
• Compared to the treatment as usual group, participants who used Moodivate and those who used MoodKit experienced significant decreases in depressive symptoms over time.

Conclusions/limitations

• The results show that for primary care patients with depression, the use of Moodivate is feasible and may reduce depressive symptoms.
• Limitations: For the first 3 months of enrollment, patients who met diagnostic criteria for a current major depressive episode were excluded. This study did not assess duration of medication use (ie, whether a study participant was stabilized on medication or recently started taking a new medication) and therefore could not ascertain whether treatment gains were a result of the use of the app or of possible new medication use.

COVID-19’s increased demand on the mental health care delivery system led to expanded utilization of technology-based solutions, including digital tools to deliver care.¹ Technology-based solutions include both synchronous telehealth (eg, real-time interactive audio/video visits) and asynchronous tools such as smartphone applications (apps). Both real-time telehealth and apps continue to gain popularity. More than 10,000 mental health–related apps are available, and that number continues to rise.² Numerous web- or mobile-based apps are available to aid in the treatment of various psychiatric conditions, including generalized anxiety disorder (GAD), major depressive disorder, insomnia, and posttraumatic stress disorder (PTSD).

Clinicians may find it challenging to choose the best psychiatry-related apps to recommend to patients. This dilemma calls for an approach to help clinicians select apps that are safe and effective.² The American Psychiatric Association provides information to help mental health professionals navigate these issues and identify which aspects to consider when selecting an app for clinical use.³ The M-Health Index and Navigation Database also provides a set of objective evaluative criteria and offers guidance on choosing apps.⁴

In this article, we review 8 randomized controlled trials (RCTs) of mental health–related apps. We took several steps to ensure the RCTs we included were impactful and meaningful. First, we conducted a general search using mainstream search engines to assess which psychiatric apps were most popular for use in clinical practice. Using this list, we conducted a scholarly search engine query of RCTs using the name of the apps as a search parameter along with the following keywords: “mobile,” “web,” “applications,” and “psychiatry.” This search yielded approximately 50 results, which were narrowed down based on content and interest to a list of 8 articles (Table^5-12). These articles were then graded using the limitations of each study as the primary substrate for evaluation.

1. Linardon J, Shatte A, Rosato J, et al. Efficacy of a transdiagnostic cognitive-behavioral intervention for eating disorder psychopathology delivered through a smartphone app: a randomized controlled trial. Psychol Med. 2022;52(9):1679-1690. doi:10.1017/S0033291720003426

Many patients with eating disorders are unable to receive effective treatment due to problems with accessing health care. Smartphone apps may help bridge the treatment gap for patients in this position. Linardon et al⁵ developed an app that uses the principles of cognitive-behavioral therapy (CBT) for treating eating disorders and conducted this study to evaluate its effectiveness.

Study design

• This RCT assigned individuals who reported episodes of binge eating to a group that used a mobile app (n = 197) or to a waiting list (n = 195). At baseline, 42% of participants exhibited diagnostic-level symptoms of bulimia nervosa and 31% had symptoms of binge-eating disorder.
• Assessments took place at baseline, Week 4, and Week 8.
• The primary outcome was global levels of eating disorder psychopathology.
• Secondary outcomes were other eating disorder symptoms, impairment, and distress.

Outcomes

• Compared to the control group, participants who used the mobile app reported greater reductions in global eating disorder psychopathology (d = -0.80).
• Significant effects were also observed for secondary outcomes except compensatory behavior frequency.
• Overall, participants reported they were satisfied with the app.

Continue to: Conclusions/limitations

• Findings show this app could potentially be a cost-effective and easily accessible option for patients who cannot receive standard treatment for eating disorders.
• Limitations: The overall posttest attrition rate was 35%.

2. Christoforou M, Sáez Fonseca JA, Tsakanikos E. Two novel cognitive behavioral therapy–based mobile apps for agoraphobia: randomized controlled trial. J Med Internet Res. 2017;19(11):e398. doi:10.2196/jmir.7747

CBT is generally the most accepted first-line treatment for agoraphobia. However, numerous barriers to obtaining CBT can prevent successful treatment. Limited research has evaluated the efficacy of apps for treating agoraphobia. Christoforou et al⁶ conducted an RCT to determine the effectiveness of a self-guided smartphone app for improving agoraphobic symptoms, compared to a mobile app used to treat anxiety.

Study design

• Participants (N = 170) who self-identified as having agoraphobia were randomly assigned to use a smartphone app designed to target agoraphobia (Agoraphobia Free) or a smartphone app designed to help with symptoms of anxiety (Stress Free) for 12 weeks. Both apps were based on established cognitive behavioral principles.
• Assessment occurred at baseline, midpoint, and end point.
• The primary outcome was symptom severity as measured by the Panic and Agoraphobia Scale (PAS).

Outcomes

• Both groups experienced statistically significant improvements in symptom severity over time. The differences in PAS score were -5.97 (95% CI, -8.49 to -3.44, P < .001) for Agoraphobia Free and -6.35 (95% CI, -8.82 to -3.87, P < .001) for Stress Free.
• There were no significant between-group differences in symptom severity.

Continue to: Conclusions/limitations

• This study is the first RCT to show that patients with agoraphobia could benefit from mobile-based interventions.
• Limitations: There was no waitlist control group. Limited information was collected about participant characteristics; there were no data on comorbid disorders, other psychological or physiological treatments, or other demographic characteristics such as ethnicity or computer literacy.

3. Everitt N, Broadbent J, Richardson B, et al. Exploring the features of an app-based just-in-time intervention for depression. J Affect Disord. 2021;291:279-287. doi:10.1016/j.jad.2021.05.021

The apps MoodTracker, ImproveYourMood, and ImproveYourMood+ deliver content “just in time” (in response to acute negative symptoms) to help patients with depression. In an RCT, Everitt et al⁷ evaluated delivering acute care for depressive mood states via a smartphone app. They sought to delineate whether symptom improvement was due to microintervention content, mood augmentation, or just-in-time prompts to use content.

Study design

• Participants (N = 235) from the general population who said they wanted to improve their mood were randomly assigned to a waitlist control group (n = 55) or 1 of 3 intervention groups: MoodTracker (monitoring-only; n = 58), ImproveYourMood (monitoring and content; n = 62), or ImproveYourMood+ (monitoring, content, and prompts; n = 60).
• The microintervention content provided by these apps consisted of 4 audio files of brief (2- to 3-minute) mindfulness and relaxation exercises. Participants used the assigned app for 3 weeks.
• Depressive symptoms, anxiety symptoms, and negative automatic thoughts were assessed at baseline, immediately following the intervention, and 1 month after the intervention using the 9-item Patient Health Questionnaire (PHQ-9), 7-item GAD scale (GAD-7), and 8-item Automatic Thoughts Questionnaire, respectively.

Outcomes

• Compared to the waitlist control group, participants in the ImproveYourMood group showed greater declines in depressive symptoms and anxiety symptoms (at follow-up only), and negative automatic thoughts (at both postintervention and follow-up).
• Those in the ImproveYourMood+ group only showed significantly greater improvements for automatic negative thoughts (at postintervention).
• MoodTracker participants did not differ from waitlist controls for any variables at any timepoints.

Continue to: Conclusions/limitations

• This study suggests that using microinterventions in acute settings can effectively reduce depressive symptoms both as they occur, and 1 to 2 months later.
• Limitations: The study featured a naturalistic design, where participants self-selected whether they wanted to use the program. Participants did not complete eligibility assessments or receive compensation, and the study had high dropout rates, ranging from 20% for the waitlist control group to 67% for the ImproveYourMood+ group.

4. McLean C, Davis CA, Miller M, et al. The effects of an exposure-based mobile app on symptoms of posttraumatic stress disorder in veterans: pilot randomized controlled trial. JMIR Mhealth Uhealth. 2022;10(11):e38951. doi:10.2196/38951

Veterans with PTSD face barriers when receiving trauma-focused treatments such as exposure therapy or CBT. Smartphone apps may help veterans self-treat and self-manage their PTSD symptoms. McLean et al⁸ studied the efficacy of Renew, a smartphone app that uses exposure therapy and social support to treat PTSD.

Study design

• In this pilot RCT, 93 veterans with clinically significant PTSD symptoms were randomly assigned to use the Renew app with and without support from a research staff member (active use group) or to a waitlist (delayed use group) for 6 weeks.
• The PTSD Checklist for DSM-5 (PCL-5) was used to measure PTSD symptoms at preintervention, postintervention, and 6-week follow-up.
• Most participants (69%) were women, and the mean age was 49.

Outcomes

• Compared to the delayed use group, participants in the active use group experienced a larger decrease in PCL-5 score (-6.14 vs -1.84). However, this difference was not statistically significant (P = .29), and the effect size was small (d = -0.39).
• There was no difference in engagement with the app between participants who received support from a research staff member and those who did not receive such support.

Continue to: Conclusions/limitations

• Renew may show promise as a tool to reduce PTSD symptoms in veterans.
• Educating family and friends on how to best support a patient using a mobile mental health app may help improve the efficacy of Renew and increase app engagement.
• Limitations: Because the study was conducted in veterans, the results may not be generalizable to other populations. Because most data collection occurred during the first wave of the COVID-19 pandemic in the United States, COVID-19–related stress may have impacted PTSD symptoms, app engagement, or outcomes.

5. Graham AK, Greene CJ, Kwasny MJ, et al. Coached mobile app platform for the treatment of depression and anxiety among primary care patients: a randomized clinical trial. JAMA Psychiatry. 2020;77(9):906-914. doi:10.1001/jamapsychiatry.2020.1011

Many cases of depression and anxiety are initially treated in primary care settings. However, these settings may have limited resources and inadequate training, and mobile interventions might be helpful to augment patient care. Graham et al⁹ studied the mobile platform IntelliCare to determine its efficacy as a tool to be used in primary care settings to treat depression and anxiety.

Study design

• This RCT randomly assigned adult primary care patients (N = 146) who screened positive for depression on the PHQ-9 (score ≥10) or anxiety on the GAD-7 (score ≥8) to the coach-supported IntelliCare platform, which consisted of 5 clinically focused apps, or to a waitlist control group. Interventions were delivered over 8 weeks.
• Overall, 122 (83.6%) patients were diagnosed with depression and 131 (89.7%) were diagnosed with anxiety.
• The primary outcomes were changes in depression (as measured by change in PHQ-9 score) and anxiety (change in GAD-7 score) during the intervention period.

Outcomes

• Participants who used the IntelliCare platform had a greater reduction in depression and anxiety symptoms compared to waitlist controls, and changes were sustained over 2-month follow-up.
• The least square means (LSM) difference in depression scores at Week 4 was 2.91 (SE = 0.83; d = 0.43) and at Week 8 was 4.37 (SE = 0.83; d = 0.64). The LSM difference in anxiety scores at Week 4 was 2.51 (SE = 0.78; d = 0.41) and at Week 8 was 3.33 (SE = 0.76; d = 0.55).
• A median number of 93 and 98 sessions among participants with depression and anxiety were recorded, respectively, indicating high use of the IntelliCare platform.

Continue to: Conclusions/limitations

• The IntelliCare platform was shown to be effective in reducing depression and anxiety among primary care patients. Simple apps can be bundled together and used by patients in conjunction to treat their individual needs.
• Limitations: The study had a limited follow-up period and did not record participants’ use of other apps. Slightly more than one-half (56%) of participants were taking an antidepressant.

6. Wilhelm S, Weingarden H, Greenberg JL, et al. Efficacy of app-based cognitive behavioral therapy for body dysmorphic disorder with coach support: initial randomized controlled clinical trial. Psychother Psychosom. 2022;91(4):277-285. doi:10.1159/000524628

Body dysmorphic disorder (BDD) is a severe yet undertreated disorder. Apps can improve access to treatment for patients experiencing BDD. Wilhelm et al¹⁰ studied the usability and efficacy of a coach-supported app called Perspectives that was specifically designed for treating BDD. Perspectives provide CBT in 7 modules: psychoeducation, cognitive restructuring, exposure, response prevention, mindfulness, attention retraining, and relapse prevention.

Study design

• Adults (N = 80) with primary BDD were assigned to use the Perspectives app for 12 weeks or to a waitlist control group. Participants were predominately female (84%) and White (71%), with a mean age of 27.
• Coaches promoted engagement and answered questions via in-app messaging and phone calls.
• Blinded independent evaluators used the Yale-Brown Obsessive Compulsive Scale Modified for BDD (BDD-YBOCS) to measure BDD severity at baseline, midtreatment (Week 6), and end of treatment (Week 12).
• Secondary outcomes included BDD-related insight, depression, quality of life, and functioning. Various scales were used to measure these outcomes.

Outcomes

• In intent-to-treat analyses, patients who received CBT via the Perspectives app had significantly lower BDD severity at the end of treatment compared to the waitlist control group, with a mean (SD) BDD-YBOCS score of 16.8 (7.5) vs 26.7 (6.2), with P < .001 and d = 1.44.
• Slightly more than one-half (52%) of those who used Perspectives achieved full or partial remission, compared to 8% in the waitlist control group.

Continue to: Conclusions/limitations

• CBT delivered via the Perspectives app and a coach proved to be effective treatment for adults with BDD.
• Adoption of the application was relatively high; 86% of Perspectives users were very or mostly satisfied.
• Limitations: Because the participants in this study were predominantly female and White, the findings might not be generalizable to other populations.

7. Kuhn E, Miller KE, Puran D, et al. A pilot randomized controlled trial of the Insomnia Coach mobile app to assess its feasibility, acceptability, and potential efficacy. Behav Ther. 2022;53(3):440-457. doi:10.1016/j.beth.2021.11.003

Insomnia remains a substantial problem among military veterans. First-line treatments for the disorder are sleep hygiene modification and CBT. Access to CBT is limited, especially for veterans. Kuhn et al¹¹ studied the effectiveness of using Insomnia Coach, a CBT for insomnia–based app, to improve insomnia symptoms.

Study design

• Fifty US veterans who were mostly male (58%) with a mean age of 44.5 and moderate insomnia symptoms were randomized to use Insomnia Coach (n = 25) or to a waitlist control group (n = 25) for 6 weeks.
• All participants completed self-report measures and sleep diaries at baseline, posttreatment, and follow-up (12 weeks). Those who used the app (n = 15) completed a qualitative interview at posttreatment.

Outcomes

• At posttreatment, 28% of participants who used Insomnia Coach achieved clinically significant improvement, vs 4% of waitlist control participants. There was also a significant treatment effect on daytime sleep-related impairment (P = .044, d = -0.6).
• Additional treatment effects emerged at follow-up for insomnia severity, sleep onset latency, global sleep quality, and depression symptoms.
• Based on self-reports and qualitative interview responses, participants’ perceptions of Insomnia Coach were favorable. Three-fourths of participants used the app through 6 weeks and engaged with active elements.

Continue to: Conclusions/limitations

• Insomnia Coach may provide an accessible and convenient public health intervention for patients who aren’t receiving adequate care or CBT.
• Limitations: Because this study evaluated only veterans, the findings might not be generalizable to other populations.

8. Dahne J, Lejuez CW, Diaz VA, et al. Pilot randomized trial of a self-help behavioral activation mobile app for utilization in primary care. Behav Ther. 2019;50(4):817-827. doi:10.1016/j.beth.2018.12.003

Previous mobile technologies have shown the ability to treat depression in primary care settings. Moodivate is a self-help mobile app based on the Brief Behavioral Activation Treatment for Depression, which is an evidence-based treatment. This app is designed to help the user reengage in positive, nondepressed activities by identifying, scheduling, and completing activities. Dahne et al¹² investigated the feasibility and efficacy of Moodivate for depressive symptoms in primary care patients.

Study design

• Participants (N = 52) were recruited from primary care practices and randomized 2:2:1 to receive Moodivate, a CBT-based mobile app called MoodKit, or treatment as usual (no app). All participants had an initial PHQ-8 score >10.
• Participants completed assessments of depressive symptoms (PHQ-8) weekly for 8 weeks.
• App analytics data were captured to examine if the use of Moodivate was feasible. (Analytics were not available for MoodKit).

Outcomes

• Participants who used Moodivate had a mean (SD) of 46.76 (30.10) sessions throughout the trial, spent 3.50 (2.76) minutes using the app per session, and spent 120.76 (101.02) minutes using the app in total.
• Nearly 70% of Moodivate participants continued to use the app 1 month after trial enrollment and 50% at the end of the 8-week follow-up period.
• Compared to the treatment as usual group, participants who used Moodivate and those who used MoodKit experienced significant decreases in depressive symptoms over time.

Conclusions/limitations

• The results show that for primary care patients with depression, the use of Moodivate is feasible and may reduce depressive symptoms.
• Limitations: For the first 3 months of enrollment, patients who met diagnostic criteria for a current major depressive episode were excluded. This study did not assess duration of medication use (ie, whether a study participant was stabilized on medication or recently started taking a new medication) and therefore could not ascertain whether treatment gains were a result of the use of the app or of possible new medication use.

Although the guidelines for masking in hospitals and other health care settings have been revised and face masks are no longer mandatory, it is important to note that some patients and clinicians will choose to continue wearing masks for various personal or clinical reasons. While effective in reducing transmission of the coronavirus, masks have created challenges in assessing patients’ affective states, which impacts the accuracy of diagnosis and treatment. This article discusses strategies for assessing affect in patients wearing face masks.

How masks complicate assessing affect

One obvious challenge masks present is they prevent clinicians from seeing their patients’ facial expressions. Face masks cover the mouth, nose, and cheeks, all of which are involved in communicating emotions. As a result, clinicians may miss important cues that could inform their assessment of a patient’s affect. For example, when a masked patient is smiling, it is difficult to determine whether their smile is genuine or forced. A study that evaluated the interpretation of 6 emotions (angry, disgusted, fearful, happy, neutral, and sad) in masked patients found that emotion recognition was significantly reduced for all emotions except for fearful and neutral faces.¹

Another challenge is the potential for misinterpretation. Health care professionals may rely more heavily on nonverbal cues, such as body language, to interpret a patient’s affect. However, these cues can be influenced by other factors, such as cultural differences and individual variations in communication style. Culture is a key component in assessing nonverbal emotion reading cues.²

Strategies to overcome these challenges

There are several strategies clinicians can use to overcome the difficulties of assessing affect while a patient is wearing a mask:

Focus on other nonverbal cues, such as a patient’s posture and hand gestures. Verbal cues—such as tone of voice, choice of words, and voice inflection—can also provide valuable insights. For example, a patient who speaks in a hesitant or monotone voice may be experiencing anxiety or depression. Clinicians can ask open-ended questions, encouraging patients to expand on their emotions and provide further information about their affect.

Maintain eye contact. Eye contact is an essential component of nonverbal communication. The eyes are “the window of the soul” and can convey various emotions including happiness, sadness, fear, anger, surprise, trust, interest, and empathy. Maintaining eye contact is crucial for building positive relationships with patients, and learning to smile with your eyes (smize) can help build rapport.

Take advantage of technology. Clinicians can leverage telemedicine to assess affect. Telemedicine platforms, which have become increasingly popular during the COVID-19 pandemic, allow clinicians to monitor patients remotely and observe nonverbal cues. Virtual reality technology can also help by documenting physiological responses such as heart rate and skin conductance.

Use standardized assessment tools, as these instruments can aid in assessing affect. For example, the Patient Health Questionnaire-9 and Generalized Anxiety Disorder 7-item scale are standardized questionnaires assessing depression and anxiety, respectively. Administering these tools to patients wearing a face mask can provide information about their affective state.

Although the guidelines for masking in hospitals and other health care settings have been revised and face masks are no longer mandatory, it is important to note that some patients and clinicians will choose to continue wearing masks for various personal or clinical reasons. While effective in reducing transmission of the coronavirus, masks have created challenges in assessing patients’ affective states, which impacts the accuracy of diagnosis and treatment. This article discusses strategies for assessing affect in patients wearing face masks.

How masks complicate assessing affect

One obvious challenge masks present is they prevent clinicians from seeing their patients’ facial expressions. Face masks cover the mouth, nose, and cheeks, all of which are involved in communicating emotions. As a result, clinicians may miss important cues that could inform their assessment of a patient’s affect. For example, when a masked patient is smiling, it is difficult to determine whether their smile is genuine or forced. A study that evaluated the interpretation of 6 emotions (angry, disgusted, fearful, happy, neutral, and sad) in masked patients found that emotion recognition was significantly reduced for all emotions except for fearful and neutral faces.¹

Another challenge is the potential for misinterpretation. Health care professionals may rely more heavily on nonverbal cues, such as body language, to interpret a patient’s affect. However, these cues can be influenced by other factors, such as cultural differences and individual variations in communication style. Culture is a key component in assessing nonverbal emotion reading cues.²

Strategies to overcome these challenges

There are several strategies clinicians can use to overcome the difficulties of assessing affect while a patient is wearing a mask:

Focus on other nonverbal cues, such as a patient’s posture and hand gestures. Verbal cues—such as tone of voice, choice of words, and voice inflection—can also provide valuable insights. For example, a patient who speaks in a hesitant or monotone voice may be experiencing anxiety or depression. Clinicians can ask open-ended questions, encouraging patients to expand on their emotions and provide further information about their affect.

Maintain eye contact. Eye contact is an essential component of nonverbal communication. The eyes are “the window of the soul” and can convey various emotions including happiness, sadness, fear, anger, surprise, trust, interest, and empathy. Maintaining eye contact is crucial for building positive relationships with patients, and learning to smile with your eyes (smize) can help build rapport.

Take advantage of technology. Clinicians can leverage telemedicine to assess affect. Telemedicine platforms, which have become increasingly popular during the COVID-19 pandemic, allow clinicians to monitor patients remotely and observe nonverbal cues. Virtual reality technology can also help by documenting physiological responses such as heart rate and skin conductance.

Use standardized assessment tools, as these instruments can aid in assessing affect. For example, the Patient Health Questionnaire-9 and Generalized Anxiety Disorder 7-item scale are standardized questionnaires assessing depression and anxiety, respectively. Administering these tools to patients wearing a face mask can provide information about their affective state.

Although the guidelines for masking in hospitals and other health care settings have been revised and face masks are no longer mandatory, it is important to note that some patients and clinicians will choose to continue wearing masks for various personal or clinical reasons. While effective in reducing transmission of the coronavirus, masks have created challenges in assessing patients’ affective states, which impacts the accuracy of diagnosis and treatment. This article discusses strategies for assessing affect in patients wearing face masks.

How masks complicate assessing affect

One obvious challenge masks present is they prevent clinicians from seeing their patients’ facial expressions. Face masks cover the mouth, nose, and cheeks, all of which are involved in communicating emotions. As a result, clinicians may miss important cues that could inform their assessment of a patient’s affect. For example, when a masked patient is smiling, it is difficult to determine whether their smile is genuine or forced. A study that evaluated the interpretation of 6 emotions (angry, disgusted, fearful, happy, neutral, and sad) in masked patients found that emotion recognition was significantly reduced for all emotions except for fearful and neutral faces.¹

Another challenge is the potential for misinterpretation. Health care professionals may rely more heavily on nonverbal cues, such as body language, to interpret a patient’s affect. However, these cues can be influenced by other factors, such as cultural differences and individual variations in communication style. Culture is a key component in assessing nonverbal emotion reading cues.²

Strategies to overcome these challenges

There are several strategies clinicians can use to overcome the difficulties of assessing affect while a patient is wearing a mask:

Focus on other nonverbal cues, such as a patient’s posture and hand gestures. Verbal cues—such as tone of voice, choice of words, and voice inflection—can also provide valuable insights. For example, a patient who speaks in a hesitant or monotone voice may be experiencing anxiety or depression. Clinicians can ask open-ended questions, encouraging patients to expand on their emotions and provide further information about their affect.

Maintain eye contact. Eye contact is an essential component of nonverbal communication. The eyes are “the window of the soul” and can convey various emotions including happiness, sadness, fear, anger, surprise, trust, interest, and empathy. Maintaining eye contact is crucial for building positive relationships with patients, and learning to smile with your eyes (smize) can help build rapport.

Take advantage of technology. Clinicians can leverage telemedicine to assess affect. Telemedicine platforms, which have become increasingly popular during the COVID-19 pandemic, allow clinicians to monitor patients remotely and observe nonverbal cues. Virtual reality technology can also help by documenting physiological responses such as heart rate and skin conductance.

Use standardized assessment tools, as these instruments can aid in assessing affect. For example, the Patient Health Questionnaire-9 and Generalized Anxiety Disorder 7-item scale are standardized questionnaires assessing depression and anxiety, respectively. Administering these tools to patients wearing a face mask can provide information about their affective state.

Physician suicide continues to be a challenging problem in the United States. Each year, 1 in 10 doctors think about or attempt suicide, and 400 die by suicide each year. More than half of the doctors reading this know a colleague who has attempted or died by suicide.

This news organization recently sat down with three psychiatric experts to talk about the newest risk-reduction initiatives. These are part of a public health suicide prevention strategy, the preferred method for prevention, in hospitals and institutions around the country. A public health model for preventing suicide is a multifaceted approach that includes universal education, health promotion, selective and targeted prevention, and treatment and recovery. 

These physicians hope to continue creating and implementing these and other risk-reduction measures across all health care organizations.
 

Our physician experts for this discussion

Mary Moffit, PhD, is an associate professor in the department of psychiatry at Oregon Health & Science University, Portland. She directs the resident and faculty wellness program and is director of the OHSU peer support program. She helped design and developed a comprehensive wellness program that is now a national model for academic medical centers.

Christine Yu Moutier, MD, is the chief medical officer of the American Foundation for Suicide Prevention. She is the author of “Suicide Prevention,” a Cambridge University Press clinical handbook. She has been a practicing psychiatrist, professor of psychiatry, dean in the medical school at the University of California, San Diego, and medical director of the inpatient psychiatric unit at the VA Medical Center in La Jolla, Calif.

Michael F. Myers, MD, is a professor of clinical psychiatry in the department of psychiatry & behavioral sciences at the State University of New York, Brooklyn. He is recent past vice-chair of education and director of training in the department of psychiatry & behavioral sciences at the university. He is the author of several books, including “Why Physicians Die By Suicide,” “The Physician as Patient,” and “Touched by Suicide.”

The participants discussed these risk-reduction initiatives as having much potential for helping physicians at risk for suicide and suicidal ideations.
 

The importance of peer support programs

Peer support program models may differ across institutions but typically describe colleagues providing some degree of emotional first aid to peers who may be at risk.

Dr. Moffit: The Pew support program that we have in place at OHSU, similar to what’s available in many hospitals and systems nationwide, trains individual physicians across multiple specialties in a peer support model. It’s not specifically emotional first aid, although that’s integral to it. It’s also for adverse events: Having a tragic patient death, having learned that you will be named in a lawsuit, and exposure to trauma in the medical role.

Peer to peer is not where we anticipate physicians seeking someone to talk to about their marital relationship not going well. However, the peer supporter will know about resources throughout the university and the community for what is needed. We’ve got 20-30 peer supporters. We try to match them – for example, a surgeon with a surgeon, a primary care doc with a primary care doc. Physicians who use peer support aren’t tracked, and no notes are taken or documented. It takes place informally but has changed the culture and lowered a barrier. We have a waiting list of people who want to be peer supporters. 

Dr. Moutier: Peer-to-peer support is usually part of a multi-pronged program and is usually not the only effort going on. Depending on how they’re set up, the goals may be slightly different for each program. Peer-to-peer can be one of the most powerful ways to augment awareness raising and education, which is almost always a basic first step.

Dr. Myers: It doesn’t feel as threatening when people start in a peer-to-peer support group. Users may have been afraid of getting a mental health diagnosis, but with peers, many of whom are often not psychiatrists, that eases distress. Peer support can break down that sense of isolation and loneliness so that someone can take the next step.

Dr. Moutier: To be connected to family, to any community resource, frankly, is a protective factor that mitigates suicide risk. So that’s the logic model from a suicide prevention standpoint. It may be the only opportunity for someone to start disclosing what they’re experiencing, receive validation and support, and not a judgmental response. It can open up the avenue toward help-seeking.

Opt-in/opt-out support for medical residents

This initiative matches residents with a counselor as part of their orientation.

Dr. Moffit: Each resident has a meet and greet with a counselor when they arrive or in their first 6 months at their university. The resident can opt out and cancel the meeting, but they’re scheduled for it as part of their “curriculum.” Institutions like Michigan, Columbia, Montefiore, Mount Sinai, and the University of California, San Diego, have this in place. It starts something like: ‘Hello. Good afternoon. How’s it going? I’m Dr. Moffitt, and here are the services available in this program.’

Dr. Myers: It’s another excellent example of normalizing the stress in the rigors of training and making it part of the wellness initiative.

Dr. Moutier:  It’s just a normal part of orientation. Again, as a universal strategy, one thing that I was doing at UCSD with a particular group of medical students, who were at higher risk, was a postbaccalaureate program that found students from underrepresented, under-resourced backgrounds and brought them into this post-bacc year. I was directing it and mentoring these students.

So, I could afford a lot more intensive time and attention to them because it was a small group, but every one of them had regular meetings with me every 2 weeks. My approach was to help them uncover their unique strengths and vulnerabilities as they started this program. They all made it into med school.

It was a very intensive and more concierge-personalized approach. It’s like personalized medicine. What specific self-care, mentoring, and mental health care plan would each student codesign with me to stay on track?

And it would involve very holistic things, like if part of their vulnerability was that leaving their Chicano family was creating stress because their father had said: ‘You’re leaving our culture and our family by going into the profession of medicine,’ then we had specific plans around how to care for that aspect of their struggle. It was a much more informed, customized mentoring approach called the UCSD CAP (Conditional Acceptance Post-Baccalaureate Program). It could be a feature in a more specialized opt-in/opt-out program.
 

One-question survey: How full is your gas tank?

This initiative is a one-question survey emailed/texted to residents to check in on their wellness. We ask, how full is your gas tank? Select 1 to 5 (Empty to Full). If they flag low, they receive a follow-up.

Dr. Moffit: It’s certainly a metaphor that we use. It’s the idea of being depleted in combination with being extremely sleep deprived and the inability to access the usual sources of support or outlets, and how that can create a perfect storm of a level of distress that can put physicians at risk.

Dr. Moutier: It is a way to help people realize that there are things they can do proactively to keep that tank at least somewhat full enough.

Dr. Myers: Using colloquial or figurative language can get better buy-in than “Here’s a PHQ-9.” It also has a caring or intimate tone to it. Somebody could feel they’re a 1 in this rotation but a 4-5 the next. We know from a lot of the literature that when residents get a good, welcoming orientation, their satisfaction with that rotation is uniformly better than if they’re thrown to the wolves. And we know trial by fire can put trainees at risk.

A buddy to check in with

This initiative is when you’re assigned a buddy in or out of residency that you regularly check in with about how you’re doing.

Dr. Myers: Not to be cynical, but there has been some mentor/mentee research that if you’re assigned a mentor, the results are not nearly as good. And if it’s left to the individual to find a mentor, results could be marginal as well. You need a guide to say, ‘Here are some potential mentors for you, but you decide.’ We do a lot of that at (SUNY) Downstate instead of assigning a person. So, it may require some oversight. Picking a check-in buddy from a list provided rather than having one assigned may be more beneficial.

A lot of what we’re talking about are universal strategies that allow for increased interpersonal connection, which is a protective factor that normalizes help-seeking.
 

A platform or social media forum to share experiences

An online forum or platform where medical students, residents, and physicians can discuss mental health and suicide prevention. Physicians with personal experience could provide testimonials.

Dr. Myers: I’ve recently signed a book contract, and the working title is “Physicians With Lived Experience: How Their Stories Give Clinical Guidance.” When I talk with doctors who have published their personal stories in the New England Journal of Medicine, JAMA, or sometimes The Washington Post or The New York Times, many of them have said they had no idea at the beginning of their journey that they would do something like this: be transparent about their story. It’s a measure of their health, growth, and grace.

Dr. Moutier: The current president of the Academic Association of Surgeons, Carrie Cunningham, MD, MPH, used her platform at the annual AAS conference in 2022 to focus on suicide prevention. She told her own recent story of having gotten into recovery after having been near suicide and struggling with addiction. It was a groundbreaking moment for the field of surgery and produced a ripple effect. She risked everything to tell her story, which was highly emotional since it was still raw. It got everyone engaged, a real turning point for that field. Storytelling and a place for trainees to discuss suicide prevention, and physicians to recall their lived experiences can be highly beneficial.

Interactive Screening Program

The Interactive Screening Program (ISP) is used in higher education to allow physicians to take a safe, confidential screening test and receive a personalized response that can connect them to mental health services before a crisis emerges.

Dr. Moutier: ISP is a tool within a public health model that can afford anonymity to the user so they can safely have their needs addressed. It’s a way for high-risk individuals to sync up with treatment and support. It’s sometimes used in the universal approach because it can be offered to everyone within the health system community of physicians and staff.

It can produce a ripple effect of normalizing that we all have mental health to take care of. Its intended value is in identifying those with a higher risk for suicide, but it doesn’t stop at identifying those at risk. It helps physicians move past a stage of suffering in silence.

Our data show that 86% of a very high-risk group (currently having suicidal ideation, a recent attempt, or other high-risk factors for suicide) aren’t in any form of treatment and have not disclosed their situation to anyone. A fairly high percentage of those going through ISP request a referral to treatment. It’s a unique, very niche tool, and because users remain anonymous, that affords safety around confidentiality.

It’s usually part of a multipronged approach with education, stigma reduction, storytelling, peer support, and other modalities. In my experience with the UCSD HEAR (Healer Assessment Education and Recovery) program, which is still going strong in about its 15th year, the program went from seeing 13 physicians die by suicide in the years leading up to its launch and in the 15 years since it’s been going, one suicide. We all believe that the ISP is the heart of prevention.

Even though all of the universal strategies are important, they probably wouldn’t be sufficient by themselves because the risk [for suicide] is dynamic, and you have to catch people when they are suffering and ready to seek treatment. Suicide prevention is challenging and must be strategic, multifaceted, and sustained over time.
 

The importance of confidentiality for physicians

In the past, physicians may have been hesitant to seek treatment when struggling with mental health, substance use disorder and suicidal ideations because they heard stories from doctors who said they had to disclose mental health treatment to medical and state licensing boards.

Dr. Myers: There is so much dated stuff out there, and it gets propagated by people who have had a bad experience. I’m not challenging the authenticity of that, but I feel like those are in the minority. The vast majority of people are seeking help. The Federation of State Physician Health Programs is working with state boards to update and get rid of antiquated questions, and they’re working with credentialing groups.

When I was in practice and my patient was petrified of having to come into the hospital [because of confidentiality] I would just be their physician and say: “Look, I know that this is a worry for you [licensing and credentialing issues] but trust me, I’m going to help you get well; that’s my job. And I’m going to help you sort all that out afterward.” It was part of my work as their physician that if they were going to have to jump through hurdles to get their license reinstated, etc., I could help. 

The Dr. Lorna Breen Heroes’ Foundation is also doing so much good work in this area, especially with their toolkits to audit, change, remove, and communicate the changes about intrusive language in licensing applications and credentialing. (Dr. Breen was a New York City ED physician who died by suicide in April 2020 during the early days and height of the COVID-19 pandemic. Her father was quoted as saying: “She was in the trenches. She was a hero.”)

Dr. Moutier: We’re seeing hundreds of physicians get therapy and psychiatric treatment annually. And the advocacy effort is incredibly important, and I think we are witnessing a swifter pace to eliminate those inappropriate and illegal questions about mental health and mental health treatment for physicians and nurses.

Dr. Moffit: We have lowered barriers, not only in individual institutions but also with programming. We have also worked with the Federation of State Medical Boards and The Lorna Breen Foundation to change the legislation. The Foundation has audited and changed 20 state medical boards to remove intrusive language from licensing applications.

Support for colleagues working to help each other

Dr. Myers: One final note for those physicians who need to take time out for medical leave: In my clinical experience, I find that they felt lonely as they were getting well. I can’t tell you how much it made a difference for those who received a phone call, a card, or an email from their colleagues at work. It doesn’t take long for a vibrant, active physician to feel out of the loop when ill.

We know from suicide literature that when somebody’s discharged from the hospital or the emergency department, caring communications, brief expressions of care and concern by email, letter, card, text message, etc., can make all the difference to their recovery. Reaching out to those struggling and those in recovery can help your fellow physician.

A version of this article originally appeared on Medscape.com.

Physician suicide continues to be a challenging problem in the United States. Each year, 1 in 10 doctors think about or attempt suicide, and 400 die by suicide each year. More than half of the doctors reading this know a colleague who has attempted or died by suicide.

This news organization recently sat down with three psychiatric experts to talk about the newest risk-reduction initiatives. These are part of a public health suicide prevention strategy, the preferred method for prevention, in hospitals and institutions around the country. A public health model for preventing suicide is a multifaceted approach that includes universal education, health promotion, selective and targeted prevention, and treatment and recovery. 

These physicians hope to continue creating and implementing these and other risk-reduction measures across all health care organizations.
 

Our physician experts for this discussion

Mary Moffit, PhD, is an associate professor in the department of psychiatry at Oregon Health & Science University, Portland. She directs the resident and faculty wellness program and is director of the OHSU peer support program. She helped design and developed a comprehensive wellness program that is now a national model for academic medical centers.

Christine Yu Moutier, MD, is the chief medical officer of the American Foundation for Suicide Prevention. She is the author of “Suicide Prevention,” a Cambridge University Press clinical handbook. She has been a practicing psychiatrist, professor of psychiatry, dean in the medical school at the University of California, San Diego, and medical director of the inpatient psychiatric unit at the VA Medical Center in La Jolla, Calif.

Michael F. Myers, MD, is a professor of clinical psychiatry in the department of psychiatry & behavioral sciences at the State University of New York, Brooklyn. He is recent past vice-chair of education and director of training in the department of psychiatry & behavioral sciences at the university. He is the author of several books, including “Why Physicians Die By Suicide,” “The Physician as Patient,” and “Touched by Suicide.”

The participants discussed these risk-reduction initiatives as having much potential for helping physicians at risk for suicide and suicidal ideations.
 

The importance of peer support programs

Peer support program models may differ across institutions but typically describe colleagues providing some degree of emotional first aid to peers who may be at risk.

Dr. Moffit: The Pew support program that we have in place at OHSU, similar to what’s available in many hospitals and systems nationwide, trains individual physicians across multiple specialties in a peer support model. It’s not specifically emotional first aid, although that’s integral to it. It’s also for adverse events: Having a tragic patient death, having learned that you will be named in a lawsuit, and exposure to trauma in the medical role.

Peer to peer is not where we anticipate physicians seeking someone to talk to about their marital relationship not going well. However, the peer supporter will know about resources throughout the university and the community for what is needed. We’ve got 20-30 peer supporters. We try to match them – for example, a surgeon with a surgeon, a primary care doc with a primary care doc. Physicians who use peer support aren’t tracked, and no notes are taken or documented. It takes place informally but has changed the culture and lowered a barrier. We have a waiting list of people who want to be peer supporters. 

Dr. Moutier: Peer-to-peer support is usually part of a multi-pronged program and is usually not the only effort going on. Depending on how they’re set up, the goals may be slightly different for each program. Peer-to-peer can be one of the most powerful ways to augment awareness raising and education, which is almost always a basic first step.

Dr. Myers: It doesn’t feel as threatening when people start in a peer-to-peer support group. Users may have been afraid of getting a mental health diagnosis, but with peers, many of whom are often not psychiatrists, that eases distress. Peer support can break down that sense of isolation and loneliness so that someone can take the next step.

Dr. Moutier: To be connected to family, to any community resource, frankly, is a protective factor that mitigates suicide risk. So that’s the logic model from a suicide prevention standpoint. It may be the only opportunity for someone to start disclosing what they’re experiencing, receive validation and support, and not a judgmental response. It can open up the avenue toward help-seeking.

Opt-in/opt-out support for medical residents

This initiative matches residents with a counselor as part of their orientation.

Dr. Moffit: Each resident has a meet and greet with a counselor when they arrive or in their first 6 months at their university. The resident can opt out and cancel the meeting, but they’re scheduled for it as part of their “curriculum.” Institutions like Michigan, Columbia, Montefiore, Mount Sinai, and the University of California, San Diego, have this in place. It starts something like: ‘Hello. Good afternoon. How’s it going? I’m Dr. Moffitt, and here are the services available in this program.’

Dr. Myers: It’s another excellent example of normalizing the stress in the rigors of training and making it part of the wellness initiative.

Dr. Moutier:  It’s just a normal part of orientation. Again, as a universal strategy, one thing that I was doing at UCSD with a particular group of medical students, who were at higher risk, was a postbaccalaureate program that found students from underrepresented, under-resourced backgrounds and brought them into this post-bacc year. I was directing it and mentoring these students.

So, I could afford a lot more intensive time and attention to them because it was a small group, but every one of them had regular meetings with me every 2 weeks. My approach was to help them uncover their unique strengths and vulnerabilities as they started this program. They all made it into med school.

It was a very intensive and more concierge-personalized approach. It’s like personalized medicine. What specific self-care, mentoring, and mental health care plan would each student codesign with me to stay on track?

And it would involve very holistic things, like if part of their vulnerability was that leaving their Chicano family was creating stress because their father had said: ‘You’re leaving our culture and our family by going into the profession of medicine,’ then we had specific plans around how to care for that aspect of their struggle. It was a much more informed, customized mentoring approach called the UCSD CAP (Conditional Acceptance Post-Baccalaureate Program). It could be a feature in a more specialized opt-in/opt-out program.
 

One-question survey: How full is your gas tank?

This initiative is a one-question survey emailed/texted to residents to check in on their wellness. We ask, how full is your gas tank? Select 1 to 5 (Empty to Full). If they flag low, they receive a follow-up.

Dr. Moffit: It’s certainly a metaphor that we use. It’s the idea of being depleted in combination with being extremely sleep deprived and the inability to access the usual sources of support or outlets, and how that can create a perfect storm of a level of distress that can put physicians at risk.

Dr. Moutier: It is a way to help people realize that there are things they can do proactively to keep that tank at least somewhat full enough.

Dr. Myers: Using colloquial or figurative language can get better buy-in than “Here’s a PHQ-9.” It also has a caring or intimate tone to it. Somebody could feel they’re a 1 in this rotation but a 4-5 the next. We know from a lot of the literature that when residents get a good, welcoming orientation, their satisfaction with that rotation is uniformly better than if they’re thrown to the wolves. And we know trial by fire can put trainees at risk.

A buddy to check in with

This initiative is when you’re assigned a buddy in or out of residency that you regularly check in with about how you’re doing.

Dr. Myers: Not to be cynical, but there has been some mentor/mentee research that if you’re assigned a mentor, the results are not nearly as good. And if it’s left to the individual to find a mentor, results could be marginal as well. You need a guide to say, ‘Here are some potential mentors for you, but you decide.’ We do a lot of that at (SUNY) Downstate instead of assigning a person. So, it may require some oversight. Picking a check-in buddy from a list provided rather than having one assigned may be more beneficial.

A lot of what we’re talking about are universal strategies that allow for increased interpersonal connection, which is a protective factor that normalizes help-seeking.
 

A platform or social media forum to share experiences

An online forum or platform where medical students, residents, and physicians can discuss mental health and suicide prevention. Physicians with personal experience could provide testimonials.

Dr. Myers: I’ve recently signed a book contract, and the working title is “Physicians With Lived Experience: How Their Stories Give Clinical Guidance.” When I talk with doctors who have published their personal stories in the New England Journal of Medicine, JAMA, or sometimes The Washington Post or The New York Times, many of them have said they had no idea at the beginning of their journey that they would do something like this: be transparent about their story. It’s a measure of their health, growth, and grace.

Dr. Moutier: The current president of the Academic Association of Surgeons, Carrie Cunningham, MD, MPH, used her platform at the annual AAS conference in 2022 to focus on suicide prevention. She told her own recent story of having gotten into recovery after having been near suicide and struggling with addiction. It was a groundbreaking moment for the field of surgery and produced a ripple effect. She risked everything to tell her story, which was highly emotional since it was still raw. It got everyone engaged, a real turning point for that field. Storytelling and a place for trainees to discuss suicide prevention, and physicians to recall their lived experiences can be highly beneficial.

Interactive Screening Program

The Interactive Screening Program (ISP) is used in higher education to allow physicians to take a safe, confidential screening test and receive a personalized response that can connect them to mental health services before a crisis emerges.

Dr. Moutier: ISP is a tool within a public health model that can afford anonymity to the user so they can safely have their needs addressed. It’s a way for high-risk individuals to sync up with treatment and support. It’s sometimes used in the universal approach because it can be offered to everyone within the health system community of physicians and staff.

It can produce a ripple effect of normalizing that we all have mental health to take care of. Its intended value is in identifying those with a higher risk for suicide, but it doesn’t stop at identifying those at risk. It helps physicians move past a stage of suffering in silence.

Our data show that 86% of a very high-risk group (currently having suicidal ideation, a recent attempt, or other high-risk factors for suicide) aren’t in any form of treatment and have not disclosed their situation to anyone. A fairly high percentage of those going through ISP request a referral to treatment. It’s a unique, very niche tool, and because users remain anonymous, that affords safety around confidentiality.

It’s usually part of a multipronged approach with education, stigma reduction, storytelling, peer support, and other modalities. In my experience with the UCSD HEAR (Healer Assessment Education and Recovery) program, which is still going strong in about its 15th year, the program went from seeing 13 physicians die by suicide in the years leading up to its launch and in the 15 years since it’s been going, one suicide. We all believe that the ISP is the heart of prevention.

Even though all of the universal strategies are important, they probably wouldn’t be sufficient by themselves because the risk [for suicide] is dynamic, and you have to catch people when they are suffering and ready to seek treatment. Suicide prevention is challenging and must be strategic, multifaceted, and sustained over time.
 

The importance of confidentiality for physicians

In the past, physicians may have been hesitant to seek treatment when struggling with mental health, substance use disorder and suicidal ideations because they heard stories from doctors who said they had to disclose mental health treatment to medical and state licensing boards.

Dr. Myers: There is so much dated stuff out there, and it gets propagated by people who have had a bad experience. I’m not challenging the authenticity of that, but I feel like those are in the minority. The vast majority of people are seeking help. The Federation of State Physician Health Programs is working with state boards to update and get rid of antiquated questions, and they’re working with credentialing groups.

When I was in practice and my patient was petrified of having to come into the hospital [because of confidentiality] I would just be their physician and say: “Look, I know that this is a worry for you [licensing and credentialing issues] but trust me, I’m going to help you get well; that’s my job. And I’m going to help you sort all that out afterward.” It was part of my work as their physician that if they were going to have to jump through hurdles to get their license reinstated, etc., I could help. 

The Dr. Lorna Breen Heroes’ Foundation is also doing so much good work in this area, especially with their toolkits to audit, change, remove, and communicate the changes about intrusive language in licensing applications and credentialing. (Dr. Breen was a New York City ED physician who died by suicide in April 2020 during the early days and height of the COVID-19 pandemic. Her father was quoted as saying: “She was in the trenches. She was a hero.”)

Dr. Moutier: We’re seeing hundreds of physicians get therapy and psychiatric treatment annually. And the advocacy effort is incredibly important, and I think we are witnessing a swifter pace to eliminate those inappropriate and illegal questions about mental health and mental health treatment for physicians and nurses.

Dr. Moffit: We have lowered barriers, not only in individual institutions but also with programming. We have also worked with the Federation of State Medical Boards and The Lorna Breen Foundation to change the legislation. The Foundation has audited and changed 20 state medical boards to remove intrusive language from licensing applications.

Support for colleagues working to help each other

Dr. Myers: One final note for those physicians who need to take time out for medical leave: In my clinical experience, I find that they felt lonely as they were getting well. I can’t tell you how much it made a difference for those who received a phone call, a card, or an email from their colleagues at work. It doesn’t take long for a vibrant, active physician to feel out of the loop when ill.

We know from suicide literature that when somebody’s discharged from the hospital or the emergency department, caring communications, brief expressions of care and concern by email, letter, card, text message, etc., can make all the difference to their recovery. Reaching out to those struggling and those in recovery can help your fellow physician.

A version of this article originally appeared on Medscape.com.

Physician suicide continues to be a challenging problem in the United States. Each year, 1 in 10 doctors think about or attempt suicide, and 400 die by suicide each year. More than half of the doctors reading this know a colleague who has attempted or died by suicide.

This news organization recently sat down with three psychiatric experts to talk about the newest risk-reduction initiatives. These are part of a public health suicide prevention strategy, the preferred method for prevention, in hospitals and institutions around the country. A public health model for preventing suicide is a multifaceted approach that includes universal education, health promotion, selective and targeted prevention, and treatment and recovery. 

These physicians hope to continue creating and implementing these and other risk-reduction measures across all health care organizations.
 

Our physician experts for this discussion

Mary Moffit, PhD, is an associate professor in the department of psychiatry at Oregon Health & Science University, Portland. She directs the resident and faculty wellness program and is director of the OHSU peer support program. She helped design and developed a comprehensive wellness program that is now a national model for academic medical centers.

Christine Yu Moutier, MD, is the chief medical officer of the American Foundation for Suicide Prevention. She is the author of “Suicide Prevention,” a Cambridge University Press clinical handbook. She has been a practicing psychiatrist, professor of psychiatry, dean in the medical school at the University of California, San Diego, and medical director of the inpatient psychiatric unit at the VA Medical Center in La Jolla, Calif.

Michael F. Myers, MD, is a professor of clinical psychiatry in the department of psychiatry & behavioral sciences at the State University of New York, Brooklyn. He is recent past vice-chair of education and director of training in the department of psychiatry & behavioral sciences at the university. He is the author of several books, including “Why Physicians Die By Suicide,” “The Physician as Patient,” and “Touched by Suicide.”

The participants discussed these risk-reduction initiatives as having much potential for helping physicians at risk for suicide and suicidal ideations.
 

The importance of peer support programs

Peer support program models may differ across institutions but typically describe colleagues providing some degree of emotional first aid to peers who may be at risk.

Dr. Moffit: The Pew support program that we have in place at OHSU, similar to what’s available in many hospitals and systems nationwide, trains individual physicians across multiple specialties in a peer support model. It’s not specifically emotional first aid, although that’s integral to it. It’s also for adverse events: Having a tragic patient death, having learned that you will be named in a lawsuit, and exposure to trauma in the medical role.

Peer to peer is not where we anticipate physicians seeking someone to talk to about their marital relationship not going well. However, the peer supporter will know about resources throughout the university and the community for what is needed. We’ve got 20-30 peer supporters. We try to match them – for example, a surgeon with a surgeon, a primary care doc with a primary care doc. Physicians who use peer support aren’t tracked, and no notes are taken or documented. It takes place informally but has changed the culture and lowered a barrier. We have a waiting list of people who want to be peer supporters. 

Dr. Moutier: Peer-to-peer support is usually part of a multi-pronged program and is usually not the only effort going on. Depending on how they’re set up, the goals may be slightly different for each program. Peer-to-peer can be one of the most powerful ways to augment awareness raising and education, which is almost always a basic first step.

Dr. Myers: It doesn’t feel as threatening when people start in a peer-to-peer support group. Users may have been afraid of getting a mental health diagnosis, but with peers, many of whom are often not psychiatrists, that eases distress. Peer support can break down that sense of isolation and loneliness so that someone can take the next step.

Dr. Moutier: To be connected to family, to any community resource, frankly, is a protective factor that mitigates suicide risk. So that’s the logic model from a suicide prevention standpoint. It may be the only opportunity for someone to start disclosing what they’re experiencing, receive validation and support, and not a judgmental response. It can open up the avenue toward help-seeking.

Opt-in/opt-out support for medical residents

This initiative matches residents with a counselor as part of their orientation.

Dr. Moffit: Each resident has a meet and greet with a counselor when they arrive or in their first 6 months at their university. The resident can opt out and cancel the meeting, but they’re scheduled for it as part of their “curriculum.” Institutions like Michigan, Columbia, Montefiore, Mount Sinai, and the University of California, San Diego, have this in place. It starts something like: ‘Hello. Good afternoon. How’s it going? I’m Dr. Moffitt, and here are the services available in this program.’

Dr. Myers: It’s another excellent example of normalizing the stress in the rigors of training and making it part of the wellness initiative.

Dr. Moutier:  It’s just a normal part of orientation. Again, as a universal strategy, one thing that I was doing at UCSD with a particular group of medical students, who were at higher risk, was a postbaccalaureate program that found students from underrepresented, under-resourced backgrounds and brought them into this post-bacc year. I was directing it and mentoring these students.

So, I could afford a lot more intensive time and attention to them because it was a small group, but every one of them had regular meetings with me every 2 weeks. My approach was to help them uncover their unique strengths and vulnerabilities as they started this program. They all made it into med school.

It was a very intensive and more concierge-personalized approach. It’s like personalized medicine. What specific self-care, mentoring, and mental health care plan would each student codesign with me to stay on track?

And it would involve very holistic things, like if part of their vulnerability was that leaving their Chicano family was creating stress because their father had said: ‘You’re leaving our culture and our family by going into the profession of medicine,’ then we had specific plans around how to care for that aspect of their struggle. It was a much more informed, customized mentoring approach called the UCSD CAP (Conditional Acceptance Post-Baccalaureate Program). It could be a feature in a more specialized opt-in/opt-out program.
 

One-question survey: How full is your gas tank?

This initiative is a one-question survey emailed/texted to residents to check in on their wellness. We ask, how full is your gas tank? Select 1 to 5 (Empty to Full). If they flag low, they receive a follow-up.

Dr. Moffit: It’s certainly a metaphor that we use. It’s the idea of being depleted in combination with being extremely sleep deprived and the inability to access the usual sources of support or outlets, and how that can create a perfect storm of a level of distress that can put physicians at risk.

Dr. Moutier: It is a way to help people realize that there are things they can do proactively to keep that tank at least somewhat full enough.

Dr. Myers: Using colloquial or figurative language can get better buy-in than “Here’s a PHQ-9.” It also has a caring or intimate tone to it. Somebody could feel they’re a 1 in this rotation but a 4-5 the next. We know from a lot of the literature that when residents get a good, welcoming orientation, their satisfaction with that rotation is uniformly better than if they’re thrown to the wolves. And we know trial by fire can put trainees at risk.

A buddy to check in with

This initiative is when you’re assigned a buddy in or out of residency that you regularly check in with about how you’re doing.

Dr. Myers: Not to be cynical, but there has been some mentor/mentee research that if you’re assigned a mentor, the results are not nearly as good. And if it’s left to the individual to find a mentor, results could be marginal as well. You need a guide to say, ‘Here are some potential mentors for you, but you decide.’ We do a lot of that at (SUNY) Downstate instead of assigning a person. So, it may require some oversight. Picking a check-in buddy from a list provided rather than having one assigned may be more beneficial.

A lot of what we’re talking about are universal strategies that allow for increased interpersonal connection, which is a protective factor that normalizes help-seeking.
 

A platform or social media forum to share experiences

An online forum or platform where medical students, residents, and physicians can discuss mental health and suicide prevention. Physicians with personal experience could provide testimonials.

Dr. Myers: I’ve recently signed a book contract, and the working title is “Physicians With Lived Experience: How Their Stories Give Clinical Guidance.” When I talk with doctors who have published their personal stories in the New England Journal of Medicine, JAMA, or sometimes The Washington Post or The New York Times, many of them have said they had no idea at the beginning of their journey that they would do something like this: be transparent about their story. It’s a measure of their health, growth, and grace.

Dr. Moutier: The current president of the Academic Association of Surgeons, Carrie Cunningham, MD, MPH, used her platform at the annual AAS conference in 2022 to focus on suicide prevention. She told her own recent story of having gotten into recovery after having been near suicide and struggling with addiction. It was a groundbreaking moment for the field of surgery and produced a ripple effect. She risked everything to tell her story, which was highly emotional since it was still raw. It got everyone engaged, a real turning point for that field. Storytelling and a place for trainees to discuss suicide prevention, and physicians to recall their lived experiences can be highly beneficial.

Interactive Screening Program

The Interactive Screening Program (ISP) is used in higher education to allow physicians to take a safe, confidential screening test and receive a personalized response that can connect them to mental health services before a crisis emerges.

Dr. Moutier: ISP is a tool within a public health model that can afford anonymity to the user so they can safely have their needs addressed. It’s a way for high-risk individuals to sync up with treatment and support. It’s sometimes used in the universal approach because it can be offered to everyone within the health system community of physicians and staff.

It can produce a ripple effect of normalizing that we all have mental health to take care of. Its intended value is in identifying those with a higher risk for suicide, but it doesn’t stop at identifying those at risk. It helps physicians move past a stage of suffering in silence.

Our data show that 86% of a very high-risk group (currently having suicidal ideation, a recent attempt, or other high-risk factors for suicide) aren’t in any form of treatment and have not disclosed their situation to anyone. A fairly high percentage of those going through ISP request a referral to treatment. It’s a unique, very niche tool, and because users remain anonymous, that affords safety around confidentiality.

It’s usually part of a multipronged approach with education, stigma reduction, storytelling, peer support, and other modalities. In my experience with the UCSD HEAR (Healer Assessment Education and Recovery) program, which is still going strong in about its 15th year, the program went from seeing 13 physicians die by suicide in the years leading up to its launch and in the 15 years since it’s been going, one suicide. We all believe that the ISP is the heart of prevention.

Even though all of the universal strategies are important, they probably wouldn’t be sufficient by themselves because the risk [for suicide] is dynamic, and you have to catch people when they are suffering and ready to seek treatment. Suicide prevention is challenging and must be strategic, multifaceted, and sustained over time.
 

The importance of confidentiality for physicians

In the past, physicians may have been hesitant to seek treatment when struggling with mental health, substance use disorder and suicidal ideations because they heard stories from doctors who said they had to disclose mental health treatment to medical and state licensing boards.

Dr. Myers: There is so much dated stuff out there, and it gets propagated by people who have had a bad experience. I’m not challenging the authenticity of that, but I feel like those are in the minority. The vast majority of people are seeking help. The Federation of State Physician Health Programs is working with state boards to update and get rid of antiquated questions, and they’re working with credentialing groups.

When I was in practice and my patient was petrified of having to come into the hospital [because of confidentiality] I would just be their physician and say: “Look, I know that this is a worry for you [licensing and credentialing issues] but trust me, I’m going to help you get well; that’s my job. And I’m going to help you sort all that out afterward.” It was part of my work as their physician that if they were going to have to jump through hurdles to get their license reinstated, etc., I could help. 

The Dr. Lorna Breen Heroes’ Foundation is also doing so much good work in this area, especially with their toolkits to audit, change, remove, and communicate the changes about intrusive language in licensing applications and credentialing. (Dr. Breen was a New York City ED physician who died by suicide in April 2020 during the early days and height of the COVID-19 pandemic. Her father was quoted as saying: “She was in the trenches. She was a hero.”)

Dr. Moutier: We’re seeing hundreds of physicians get therapy and psychiatric treatment annually. And the advocacy effort is incredibly important, and I think we are witnessing a swifter pace to eliminate those inappropriate and illegal questions about mental health and mental health treatment for physicians and nurses.

Dr. Moffit: We have lowered barriers, not only in individual institutions but also with programming. We have also worked with the Federation of State Medical Boards and The Lorna Breen Foundation to change the legislation. The Foundation has audited and changed 20 state medical boards to remove intrusive language from licensing applications.

Support for colleagues working to help each other

Dr. Myers: One final note for those physicians who need to take time out for medical leave: In my clinical experience, I find that they felt lonely as they were getting well. I can’t tell you how much it made a difference for those who received a phone call, a card, or an email from their colleagues at work. It doesn’t take long for a vibrant, active physician to feel out of the loop when ill.

We know from suicide literature that when somebody’s discharged from the hospital or the emergency department, caring communications, brief expressions of care and concern by email, letter, card, text message, etc., can make all the difference to their recovery. Reaching out to those struggling and those in recovery can help your fellow physician.

A version of this article originally appeared on Medscape.com.

A group of more than 30 academics and researchers in psychiatry and psychopharmacology is challenging the conclusions of an umbrella review published last year that concluded there is no convincing evidence that serotonin deficiency is the primary cause of depression. The authors of the article, however, stand by their conclusion.

“The methodology doesn’t conform to a conventional umbrella review,” said the commentary’s lead author, Sameer Jauhar, MD, PhD, first author of the commentary criticizing the review, which was published online in Molecular Psychiatry.

In addition, preeminent psychiatrist David J. Nutt, MD, PhD, Edmond J. Safra Professor of Neuropsychopharmacology, Imperial College London, is calling for the review to be retracted. In an interview with The Daily Mail, he said the article is “full of flaws and it should never have been published in the first place. Yet it has been frequently cited and people believe it is true. It’s essentially misinformation. That’s why I’m calling on the journal to retract it.” Dr. Nutt is one of the authors of the published commentary.
 

‘No convincing evidence’

Led by Joanna Moncrieff, MD, professor of clinical and social psychiatry, University College London, the authors analyzed systematic reviews and meta-analyses to determine whether low serotonin levels are, in fact, associated with depression.

Of 361 potential studies, 17 were selected for the review, including meta-analyses, systematic reviews, and a genetic association study.

The review included examinations of 5-HT and its metabolite 5-hydroxyindoleacetic acid (5-HIAA) in “body fluids,” 5HT_1A receptor and serotonin transporter protein (SERT) availability in imaging and postmortem studies, investigations of SERT gene polymorphisms, interactions between SERT and stress in depression, and effects of tryptophan depletion on mood.

The tryptophan hypothesis suggests depression occurs through tryptophan depletion, which lowers available serotonin. According to the review, two crossover studies of patients with depression who were currently receiving or had recently received antidepressant treatment did not show substantial effects of depletion, and data from studies involving volunteers largely showed no effect.

Ultimately, Dr. Moncrieff and colleagues concluded that “there is no convincing evidence that depression is associated with, or caused by, lower serotonin concentrations or activity.”
 

‘Unconventional, odd’ methodology

However, Dr. Jauhar and the commentary’s coauthors disagree with the study’s conclusion. The researchers claim that “we don’t see depression symptoms in healthy volunteers when given tryptophan depletion; everyone knows that and agrees with that; it’s only in people vulnerable to depression who will have it.”

Furthermore, he said, the study’s conclusion does not consider that experimental medicine studies of tryptophan depletion are difficult to conduct. “You’re not going to have huge sample sizes as you would in a genetic study or big epidemiological studies.

Dr. Jauhar said he found it “unconventional” and “odd” that the review included individual tryptophan depletion studies that were not in the prespecified protocol.

For studies involving molecular imaging, Dr. Jauhar said the review’s inferences were “simplistic” and the review authors are “basically shaping the argument” to fit their desired narrative.

He also noted factual errors in the review. “They make a mistake when they talk about serotonin transporter imaging; they say there are no consistent findings across studies when, in fact, there are.”

With both tryptophan depletion and molecular imaging studies, the review “glosses over findings” from the original studies, said Dr. Jauhar.

For tryptophan depletion, “a more accurate, constructive conclusion would be that acute tryptophan depletion and decreased plasma tryptophan in depression indicate a role for 5-HT in those vulnerable to or suffering from depression, and that molecular imaging suggests the system is perturbed,” the commentators wrote.

“The proven efficacy of SSRIs in a proportion of people with depression lends credibility to this position,” they added.

Dr. Jauhar also took issue with criteria for certainty of finding of these and other studies used in the review. “If you’re setting the criteria yourself, it’s arbitrary.”
 

No new data

An umbrella review is supposed to be of the highest quality and should entail “taking out the studies and analysing them yourself,” but here, “all they have done is put a synthesis forward of other people’s reviews, so essentially there’s no new data there,” said Dr. Jauhar.

And sometimes the review’s findings differ from the original research. “When you have people who haven’t conducted original research themselves quoting someone else’s work and ignoring what those people say, we’re all in trouble,” said Dr. Jauhar.

In an additional commentary also published in Molecular Psychiatry, Jacob Pade Ramsøe Jacobsen, Evecxia Therapeutics, Durham, N.C., also criticized the review by Dr. Moncrieff and colleagues.

Its authors appear unfamiliar with serotonin biology and pharmacology, Dr. Jacobsen wrote.

“The review contains factual errors, makes conclusions serotonin neurobiology may not support, and quotes the cited literature in a selective manner,” he added.

“Most troubling, they misinterpret some data reviewed and intimate that serotonin reuptake inhibitor antidepressants, e.g., SSRIs, may decrease, rather than increase, serotonin function.”

If accepted by general practitioners and the public, the review’s conclusions “could lead to reduced use of antidepressants among patients in need and increased morbidity related to depression.”
 

Dr. Moncrieff pushes back

Responding to the torrent of criticism of her study, Dr. Moncrieff told this news organization via email that they stand by the review, adding that Dr. Jauhar and others “don’t want to let the cat out of the bag” that there’s no good evidence to support the hypothesis that low serotonin causes depression because it challenges antidepressant use.

“The idea that antidepressants work by correcting an underlying chemical imbalance or serotonin abnormality has led research up a blind alley and meant scientists have not taken the harmful effects of these drugs seriously enough.”

These critics, she added, “want business as usual – which means people will continue to be misinformed and exposed to harmful effects of drugs that have minimal and uncertain benefits.”

In a letter to the editor of Molecular Psychiatry, Dr. Moncrieff and her fellow authors maintain that they used approved and well-accepted methods for the umbrella review, including preregistering the protocol and using recommended search methods and quality assessments, and that they did not miss certain studies, as has been claimed.

In her blog, Dr. Moncrieff wrote that the “marginal differences between antidepressants and placebo that are apparent in clinical trials are likely to be produced by alternative, more plausible mechanisms like the emotional blunting effects of the drugs or by amplified placebo effects, rather than by targeting underlying biological mechanisms (since these have not been demonstrated).”

It also highlights “how we don’t know what antidepressants do to the brain exactly, which is a cause for concern,” she adds.

Dr. Jauhar has received honoraria for nonpromotional educational talks on antipsychotics from Janssen, Sunovion, and Lundbeck and on causes of schizophrenia for Boehringer-Ingelheim. He has also received honoraria for consulting on antipsychotics for LB Pharmaceuticals. He sits on Council for the British Association for Psychopharmacology and was a recent panel member for the Wellcome Trust.

A version of this article originally appeared on Medscape.com.

A group of more than 30 academics and researchers in psychiatry and psychopharmacology is challenging the conclusions of an umbrella review published last year that concluded there is no convincing evidence that serotonin deficiency is the primary cause of depression. The authors of the article, however, stand by their conclusion.

“The methodology doesn’t conform to a conventional umbrella review,” said the commentary’s lead author, Sameer Jauhar, MD, PhD, first author of the commentary criticizing the review, which was published online in Molecular Psychiatry.

In addition, preeminent psychiatrist David J. Nutt, MD, PhD, Edmond J. Safra Professor of Neuropsychopharmacology, Imperial College London, is calling for the review to be retracted. In an interview with The Daily Mail, he said the article is “full of flaws and it should never have been published in the first place. Yet it has been frequently cited and people believe it is true. It’s essentially misinformation. That’s why I’m calling on the journal to retract it.” Dr. Nutt is one of the authors of the published commentary.
 

‘No convincing evidence’

Led by Joanna Moncrieff, MD, professor of clinical and social psychiatry, University College London, the authors analyzed systematic reviews and meta-analyses to determine whether low serotonin levels are, in fact, associated with depression.

Of 361 potential studies, 17 were selected for the review, including meta-analyses, systematic reviews, and a genetic association study.

The review included examinations of 5-HT and its metabolite 5-hydroxyindoleacetic acid (5-HIAA) in “body fluids,” 5HT_1A receptor and serotonin transporter protein (SERT) availability in imaging and postmortem studies, investigations of SERT gene polymorphisms, interactions between SERT and stress in depression, and effects of tryptophan depletion on mood.

The tryptophan hypothesis suggests depression occurs through tryptophan depletion, which lowers available serotonin. According to the review, two crossover studies of patients with depression who were currently receiving or had recently received antidepressant treatment did not show substantial effects of depletion, and data from studies involving volunteers largely showed no effect.

Ultimately, Dr. Moncrieff and colleagues concluded that “there is no convincing evidence that depression is associated with, or caused by, lower serotonin concentrations or activity.”
 

‘Unconventional, odd’ methodology

However, Dr. Jauhar and the commentary’s coauthors disagree with the study’s conclusion. The researchers claim that “we don’t see depression symptoms in healthy volunteers when given tryptophan depletion; everyone knows that and agrees with that; it’s only in people vulnerable to depression who will have it.”

Furthermore, he said, the study’s conclusion does not consider that experimental medicine studies of tryptophan depletion are difficult to conduct. “You’re not going to have huge sample sizes as you would in a genetic study or big epidemiological studies.

Dr. Jauhar said he found it “unconventional” and “odd” that the review included individual tryptophan depletion studies that were not in the prespecified protocol.

For studies involving molecular imaging, Dr. Jauhar said the review’s inferences were “simplistic” and the review authors are “basically shaping the argument” to fit their desired narrative.

He also noted factual errors in the review. “They make a mistake when they talk about serotonin transporter imaging; they say there are no consistent findings across studies when, in fact, there are.”

With both tryptophan depletion and molecular imaging studies, the review “glosses over findings” from the original studies, said Dr. Jauhar.

For tryptophan depletion, “a more accurate, constructive conclusion would be that acute tryptophan depletion and decreased plasma tryptophan in depression indicate a role for 5-HT in those vulnerable to or suffering from depression, and that molecular imaging suggests the system is perturbed,” the commentators wrote.

“The proven efficacy of SSRIs in a proportion of people with depression lends credibility to this position,” they added.

Dr. Jauhar also took issue with criteria for certainty of finding of these and other studies used in the review. “If you’re setting the criteria yourself, it’s arbitrary.”
 

No new data

An umbrella review is supposed to be of the highest quality and should entail “taking out the studies and analysing them yourself,” but here, “all they have done is put a synthesis forward of other people’s reviews, so essentially there’s no new data there,” said Dr. Jauhar.

And sometimes the review’s findings differ from the original research. “When you have people who haven’t conducted original research themselves quoting someone else’s work and ignoring what those people say, we’re all in trouble,” said Dr. Jauhar.

In an additional commentary also published in Molecular Psychiatry, Jacob Pade Ramsøe Jacobsen, Evecxia Therapeutics, Durham, N.C., also criticized the review by Dr. Moncrieff and colleagues.

Its authors appear unfamiliar with serotonin biology and pharmacology, Dr. Jacobsen wrote.

“The review contains factual errors, makes conclusions serotonin neurobiology may not support, and quotes the cited literature in a selective manner,” he added.

“Most troubling, they misinterpret some data reviewed and intimate that serotonin reuptake inhibitor antidepressants, e.g., SSRIs, may decrease, rather than increase, serotonin function.”

If accepted by general practitioners and the public, the review’s conclusions “could lead to reduced use of antidepressants among patients in need and increased morbidity related to depression.”
 

Dr. Moncrieff pushes back

Responding to the torrent of criticism of her study, Dr. Moncrieff told this news organization via email that they stand by the review, adding that Dr. Jauhar and others “don’t want to let the cat out of the bag” that there’s no good evidence to support the hypothesis that low serotonin causes depression because it challenges antidepressant use.

“The idea that antidepressants work by correcting an underlying chemical imbalance or serotonin abnormality has led research up a blind alley and meant scientists have not taken the harmful effects of these drugs seriously enough.”

These critics, she added, “want business as usual – which means people will continue to be misinformed and exposed to harmful effects of drugs that have minimal and uncertain benefits.”

In a letter to the editor of Molecular Psychiatry, Dr. Moncrieff and her fellow authors maintain that they used approved and well-accepted methods for the umbrella review, including preregistering the protocol and using recommended search methods and quality assessments, and that they did not miss certain studies, as has been claimed.

In her blog, Dr. Moncrieff wrote that the “marginal differences between antidepressants and placebo that are apparent in clinical trials are likely to be produced by alternative, more plausible mechanisms like the emotional blunting effects of the drugs or by amplified placebo effects, rather than by targeting underlying biological mechanisms (since these have not been demonstrated).”

It also highlights “how we don’t know what antidepressants do to the brain exactly, which is a cause for concern,” she adds.

Dr. Jauhar has received honoraria for nonpromotional educational talks on antipsychotics from Janssen, Sunovion, and Lundbeck and on causes of schizophrenia for Boehringer-Ingelheim. He has also received honoraria for consulting on antipsychotics for LB Pharmaceuticals. He sits on Council for the British Association for Psychopharmacology and was a recent panel member for the Wellcome Trust.

A version of this article originally appeared on Medscape.com.

A group of more than 30 academics and researchers in psychiatry and psychopharmacology is challenging the conclusions of an umbrella review published last year that concluded there is no convincing evidence that serotonin deficiency is the primary cause of depression. The authors of the article, however, stand by their conclusion.

“The methodology doesn’t conform to a conventional umbrella review,” said the commentary’s lead author, Sameer Jauhar, MD, PhD, first author of the commentary criticizing the review, which was published online in Molecular Psychiatry.

In addition, preeminent psychiatrist David J. Nutt, MD, PhD, Edmond J. Safra Professor of Neuropsychopharmacology, Imperial College London, is calling for the review to be retracted. In an interview with The Daily Mail, he said the article is “full of flaws and it should never have been published in the first place. Yet it has been frequently cited and people believe it is true. It’s essentially misinformation. That’s why I’m calling on the journal to retract it.” Dr. Nutt is one of the authors of the published commentary.
 

‘No convincing evidence’

Led by Joanna Moncrieff, MD, professor of clinical and social psychiatry, University College London, the authors analyzed systematic reviews and meta-analyses to determine whether low serotonin levels are, in fact, associated with depression.

Of 361 potential studies, 17 were selected for the review, including meta-analyses, systematic reviews, and a genetic association study.

The review included examinations of 5-HT and its metabolite 5-hydroxyindoleacetic acid (5-HIAA) in “body fluids,” 5HT_1A receptor and serotonin transporter protein (SERT) availability in imaging and postmortem studies, investigations of SERT gene polymorphisms, interactions between SERT and stress in depression, and effects of tryptophan depletion on mood.

The tryptophan hypothesis suggests depression occurs through tryptophan depletion, which lowers available serotonin. According to the review, two crossover studies of patients with depression who were currently receiving or had recently received antidepressant treatment did not show substantial effects of depletion, and data from studies involving volunteers largely showed no effect.

Ultimately, Dr. Moncrieff and colleagues concluded that “there is no convincing evidence that depression is associated with, or caused by, lower serotonin concentrations or activity.”
 

‘Unconventional, odd’ methodology

However, Dr. Jauhar and the commentary’s coauthors disagree with the study’s conclusion. The researchers claim that “we don’t see depression symptoms in healthy volunteers when given tryptophan depletion; everyone knows that and agrees with that; it’s only in people vulnerable to depression who will have it.”

Furthermore, he said, the study’s conclusion does not consider that experimental medicine studies of tryptophan depletion are difficult to conduct. “You’re not going to have huge sample sizes as you would in a genetic study or big epidemiological studies.

Dr. Jauhar said he found it “unconventional” and “odd” that the review included individual tryptophan depletion studies that were not in the prespecified protocol.

For studies involving molecular imaging, Dr. Jauhar said the review’s inferences were “simplistic” and the review authors are “basically shaping the argument” to fit their desired narrative.

He also noted factual errors in the review. “They make a mistake when they talk about serotonin transporter imaging; they say there are no consistent findings across studies when, in fact, there are.”

With both tryptophan depletion and molecular imaging studies, the review “glosses over findings” from the original studies, said Dr. Jauhar.

For tryptophan depletion, “a more accurate, constructive conclusion would be that acute tryptophan depletion and decreased plasma tryptophan in depression indicate a role for 5-HT in those vulnerable to or suffering from depression, and that molecular imaging suggests the system is perturbed,” the commentators wrote.

“The proven efficacy of SSRIs in a proportion of people with depression lends credibility to this position,” they added.

Dr. Jauhar also took issue with criteria for certainty of finding of these and other studies used in the review. “If you’re setting the criteria yourself, it’s arbitrary.”
 

No new data

An umbrella review is supposed to be of the highest quality and should entail “taking out the studies and analysing them yourself,” but here, “all they have done is put a synthesis forward of other people’s reviews, so essentially there’s no new data there,” said Dr. Jauhar.

And sometimes the review’s findings differ from the original research. “When you have people who haven’t conducted original research themselves quoting someone else’s work and ignoring what those people say, we’re all in trouble,” said Dr. Jauhar.

In an additional commentary also published in Molecular Psychiatry, Jacob Pade Ramsøe Jacobsen, Evecxia Therapeutics, Durham, N.C., also criticized the review by Dr. Moncrieff and colleagues.

Its authors appear unfamiliar with serotonin biology and pharmacology, Dr. Jacobsen wrote.

“The review contains factual errors, makes conclusions serotonin neurobiology may not support, and quotes the cited literature in a selective manner,” he added.

“Most troubling, they misinterpret some data reviewed and intimate that serotonin reuptake inhibitor antidepressants, e.g., SSRIs, may decrease, rather than increase, serotonin function.”

If accepted by general practitioners and the public, the review’s conclusions “could lead to reduced use of antidepressants among patients in need and increased morbidity related to depression.”
 

Dr. Moncrieff pushes back

Responding to the torrent of criticism of her study, Dr. Moncrieff told this news organization via email that they stand by the review, adding that Dr. Jauhar and others “don’t want to let the cat out of the bag” that there’s no good evidence to support the hypothesis that low serotonin causes depression because it challenges antidepressant use.

“The idea that antidepressants work by correcting an underlying chemical imbalance or serotonin abnormality has led research up a blind alley and meant scientists have not taken the harmful effects of these drugs seriously enough.”

These critics, she added, “want business as usual – which means people will continue to be misinformed and exposed to harmful effects of drugs that have minimal and uncertain benefits.”

In a letter to the editor of Molecular Psychiatry, Dr. Moncrieff and her fellow authors maintain that they used approved and well-accepted methods for the umbrella review, including preregistering the protocol and using recommended search methods and quality assessments, and that they did not miss certain studies, as has been claimed.

In her blog, Dr. Moncrieff wrote that the “marginal differences between antidepressants and placebo that are apparent in clinical trials are likely to be produced by alternative, more plausible mechanisms like the emotional blunting effects of the drugs or by amplified placebo effects, rather than by targeting underlying biological mechanisms (since these have not been demonstrated).”

It also highlights “how we don’t know what antidepressants do to the brain exactly, which is a cause for concern,” she adds.

Dr. Jauhar has received honoraria for nonpromotional educational talks on antipsychotics from Janssen, Sunovion, and Lundbeck and on causes of schizophrenia for Boehringer-Ingelheim. He has also received honoraria for consulting on antipsychotics for LB Pharmaceuticals. He sits on Council for the British Association for Psychopharmacology and was a recent panel member for the Wellcome Trust.

A version of this article originally appeared on Medscape.com.

The Department of Health & Human Services has issued an advisory to help medical professionals better recognize the mental health symptoms that may come with long COVID.

The nine mental health symptoms highlighted in the advisory are fatigue; cognitive impairment, including brain fog; anxiety; depression; obsessive-compulsive disorder; sleep disorders; PTSD; psychotic disorder; and start of a substance use disorder.

The advisory noted that social factors can contribute to the mental health problems for racial and ethnic minorities; people with limited access to health care; people who already have behavioral health conditions and physical disabilities; and people who are lesbian, gay, bisexual, transgender, queer, or intersex.

“Long COVID has a range of burdensome physical symptoms and can take a toll on a person’s mental health. It can be very challenging for a person, whether they are impacted themselves, or they are a caregiver for someone who is affected,” Health and Human Services Secretary Xavier Becerra said in a statement. “This advisory helps to raise awareness, especially among primary care practitioners and clinicians who are often the ones treating patients with long COVID.”

The department says about 10% of people infected with COVID have at least one long COVID symptom. Physical symptoms include dizziness, stomach upset, heart palpitations, issues with sexual desire or capacity, loss of smell or taste, thirst, chronic coughing, chest pain, and abnormal movements. 

“We know that people living with long COVID need help today, and providers need help understanding what long COVID is and how to treat it,” Admiral Rachel Levine, MD, assistant secretary for health, said in the statement. “This advisory helps bridge that gap for the behavioral health impacts of long COVID.”

A version of this article first appeared on WebMD.com.

The Department of Health & Human Services has issued an advisory to help medical professionals better recognize the mental health symptoms that may come with long COVID.

The nine mental health symptoms highlighted in the advisory are fatigue; cognitive impairment, including brain fog; anxiety; depression; obsessive-compulsive disorder; sleep disorders; PTSD; psychotic disorder; and start of a substance use disorder.

The advisory noted that social factors can contribute to the mental health problems for racial and ethnic minorities; people with limited access to health care; people who already have behavioral health conditions and physical disabilities; and people who are lesbian, gay, bisexual, transgender, queer, or intersex.

“Long COVID has a range of burdensome physical symptoms and can take a toll on a person’s mental health. It can be very challenging for a person, whether they are impacted themselves, or they are a caregiver for someone who is affected,” Health and Human Services Secretary Xavier Becerra said in a statement. “This advisory helps to raise awareness, especially among primary care practitioners and clinicians who are often the ones treating patients with long COVID.”

The department says about 10% of people infected with COVID have at least one long COVID symptom. Physical symptoms include dizziness, stomach upset, heart palpitations, issues with sexual desire or capacity, loss of smell or taste, thirst, chronic coughing, chest pain, and abnormal movements. 

“We know that people living with long COVID need help today, and providers need help understanding what long COVID is and how to treat it,” Admiral Rachel Levine, MD, assistant secretary for health, said in the statement. “This advisory helps bridge that gap for the behavioral health impacts of long COVID.”

A version of this article first appeared on WebMD.com.

The Department of Health & Human Services has issued an advisory to help medical professionals better recognize the mental health symptoms that may come with long COVID.

The nine mental health symptoms highlighted in the advisory are fatigue; cognitive impairment, including brain fog; anxiety; depression; obsessive-compulsive disorder; sleep disorders; PTSD; psychotic disorder; and start of a substance use disorder.

The advisory noted that social factors can contribute to the mental health problems for racial and ethnic minorities; people with limited access to health care; people who already have behavioral health conditions and physical disabilities; and people who are lesbian, gay, bisexual, transgender, queer, or intersex.

“Long COVID has a range of burdensome physical symptoms and can take a toll on a person’s mental health. It can be very challenging for a person, whether they are impacted themselves, or they are a caregiver for someone who is affected,” Health and Human Services Secretary Xavier Becerra said in a statement. “This advisory helps to raise awareness, especially among primary care practitioners and clinicians who are often the ones treating patients with long COVID.”

The department says about 10% of people infected with COVID have at least one long COVID symptom. Physical symptoms include dizziness, stomach upset, heart palpitations, issues with sexual desire or capacity, loss of smell or taste, thirst, chronic coughing, chest pain, and abnormal movements. 

“We know that people living with long COVID need help today, and providers need help understanding what long COVID is and how to treat it,” Admiral Rachel Levine, MD, assistant secretary for health, said in the statement. “This advisory helps bridge that gap for the behavioral health impacts of long COVID.”

A version of this article first appeared on WebMD.com.

CHICAGO – One-third of patients with cancer also experience anxiety or depression, and an estimated 70% of the 18 million patients with cancer and cancer survivors in the US experience emotional symptoms, including fear of recurrence.

Despite many having these symptoms, few patients with cancer have access to psycho-oncologic support.

A digital cognitive-behavioral stress management (CBSM) application may help to ease some of the burden, reported Allison Ramiller, MPH, of Blue Note Therapeutics in San Francisco, which developed the app version of the program.

In the randomized controlled RESTORE study, use of the cell phone–based CBSM app was associated with significantly greater reduction in symptoms of anxiety and depression compared with a digital health education control app.

In addition, patients assigned to the CBSM app were twice as likely as control persons to report that their symptoms were “much” or “very much” improved after using the app for 12 weeks, Ms. Ramiller reported at an oral abstract session at the annual meeting of the American Society of Clinical Oncology (ASCO).

However, the investigators did not report baseline characteristics of patients in each of the study arms, which might have helped to clarify the depth of the effects they saw.

The CBSM program was developed by Michael H. Antoni, PhD, and colleagues in the University of Miami Health System. It is based on cognitive-behavioral therapy but also includes stress management and relaxation techniques to help patients cope with cancer-specific stress.

“”It has been clinically validated and shown to benefit patients with cancer,” Ms. Ramiller said. “However, access is a problem,” she said.

“There aren’t enough qualified, trained providers for the need, and patients with cancer encounter barriers to in-person participation, including things like transportation or financial barriers. So to overcome this, we developed a digitized version of CBSM,” she explained.
 

Impressive and elegant

“Everything about [the study] I thought was very impressive, very elegant, very nicely done,” said invited discussant Raymond U. Osarogiagbon, MBBS, FACP, chief scientist at Baptist Memorial Health Care Corp in Memphis, Tenn.

“They showed efficacy, they showed safety – very nice – user friendliness – very good. Certainly they look like they’re trying to address a highly important, unmet need in a very elegant way. Certainly, they pointed out it needs longer follow-up to see sustainability. We need to see will this work in other settings. Will this be cost-effective? You’ve gotta believe it probably will be,” he said.

CBSM has previously been shown to help patients with cancer reduce stress, improve general and cancer-specific quality of life at various stages of treatment, reduce symptom burden, and improve coping skills, Ms. Ramiller said.

To see whether these benefits could be conveyed digitally rather than in face-to-face encounters, Ms. Ramiller and colleagues worked with Dr. Antoni to develop the CBSM app.

Patients using the app received therapeutic content over 10 sessions with audio, video, and interactive tools that mimicked the sessions they would have received during in-person interventions.

They then compared the app against the control educational app in the randomized, decentralized RESTORE study.
 

High-quality control

Ms. Ramiller said that the control app set “a high bar.”

“The control also offered 10 interactive self-guided sessions. Both treatment apps were professionally designed and visually similar in styling, and they were presented as digital therapeutic-specific for cancer patients. And they were also in a match condition, meaning they received the same attention from study staff and cadence of reminders, but importantly, only the intervention app was based on CBSM,” she explained.

A total of 449 patients with cancers of stage I–III who were undergoing active systemic treatment or were planning to undergo such treatment within 6 months were randomly assigned to the CBSM app or the control app.

The CBSM app was superior to the control app for the primary outcome of anxiety reduction over baseline, as measured at 4, 8 and 12 weeks by the Patient-Reported Outcomes Measurement Information System Anxiety Scale (PROMIS-A) (beta = -.03; P = .019).

CBSM was also significantly better than the control app for the secondary endpoints of reducing symptoms of depression, as measured by the PROMIS-D scale (beta = -.02, P = .042), and also at increasing the percentage of patients who reported improvement in anxiety and depression symptoms on the Patient Global Impression of Change instrument (P < .001)

An extension study of the durability of the effects at 3 and 6 months is underway.

The investigators noted that the incremental cost of management of anxiety or depression is greater than $17,000 per patient per year.

“One of the big promises of a digital therapeutic like this is that it could potentially reduce costs,” Ms. Ramiller told the audience, but she acknowledged, “More work is really needed, however, to directly test the potential savings.”

The RESTORE study is funded by Blue Note Therapeutics. Dr. Osarogiagbon owns stock in Gilead, Lilly, and Pfizer, has received honoraria from Biodesix and Medscape, and has a consulting or advisory role for the American Cancer Society AstraZeneca, Genentech/Roche, LUNGevity, National Cancer Institute, and Triptych Health Partners.
 

A version of this article originally appeared on Medscape.com.

CHICAGO – One-third of patients with cancer also experience anxiety or depression, and an estimated 70% of the 18 million patients with cancer and cancer survivors in the US experience emotional symptoms, including fear of recurrence.

Despite many having these symptoms, few patients with cancer have access to psycho-oncologic support.

A digital cognitive-behavioral stress management (CBSM) application may help to ease some of the burden, reported Allison Ramiller, MPH, of Blue Note Therapeutics in San Francisco, which developed the app version of the program.

In the randomized controlled RESTORE study, use of the cell phone–based CBSM app was associated with significantly greater reduction in symptoms of anxiety and depression compared with a digital health education control app.

In addition, patients assigned to the CBSM app were twice as likely as control persons to report that their symptoms were “much” or “very much” improved after using the app for 12 weeks, Ms. Ramiller reported at an oral abstract session at the annual meeting of the American Society of Clinical Oncology (ASCO).

However, the investigators did not report baseline characteristics of patients in each of the study arms, which might have helped to clarify the depth of the effects they saw.

The CBSM program was developed by Michael H. Antoni, PhD, and colleagues in the University of Miami Health System. It is based on cognitive-behavioral therapy but also includes stress management and relaxation techniques to help patients cope with cancer-specific stress.

“”It has been clinically validated and shown to benefit patients with cancer,” Ms. Ramiller said. “However, access is a problem,” she said.

“There aren’t enough qualified, trained providers for the need, and patients with cancer encounter barriers to in-person participation, including things like transportation or financial barriers. So to overcome this, we developed a digitized version of CBSM,” she explained.
 

Impressive and elegant

“Everything about [the study] I thought was very impressive, very elegant, very nicely done,” said invited discussant Raymond U. Osarogiagbon, MBBS, FACP, chief scientist at Baptist Memorial Health Care Corp in Memphis, Tenn.

“They showed efficacy, they showed safety – very nice – user friendliness – very good. Certainly they look like they’re trying to address a highly important, unmet need in a very elegant way. Certainly, they pointed out it needs longer follow-up to see sustainability. We need to see will this work in other settings. Will this be cost-effective? You’ve gotta believe it probably will be,” he said.

CBSM has previously been shown to help patients with cancer reduce stress, improve general and cancer-specific quality of life at various stages of treatment, reduce symptom burden, and improve coping skills, Ms. Ramiller said.

To see whether these benefits could be conveyed digitally rather than in face-to-face encounters, Ms. Ramiller and colleagues worked with Dr. Antoni to develop the CBSM app.

Patients using the app received therapeutic content over 10 sessions with audio, video, and interactive tools that mimicked the sessions they would have received during in-person interventions.

They then compared the app against the control educational app in the randomized, decentralized RESTORE study.
 

High-quality control

Ms. Ramiller said that the control app set “a high bar.”

“The control also offered 10 interactive self-guided sessions. Both treatment apps were professionally designed and visually similar in styling, and they were presented as digital therapeutic-specific for cancer patients. And they were also in a match condition, meaning they received the same attention from study staff and cadence of reminders, but importantly, only the intervention app was based on CBSM,” she explained.

A total of 449 patients with cancers of stage I–III who were undergoing active systemic treatment or were planning to undergo such treatment within 6 months were randomly assigned to the CBSM app or the control app.

The CBSM app was superior to the control app for the primary outcome of anxiety reduction over baseline, as measured at 4, 8 and 12 weeks by the Patient-Reported Outcomes Measurement Information System Anxiety Scale (PROMIS-A) (beta = -.03; P = .019).

CBSM was also significantly better than the control app for the secondary endpoints of reducing symptoms of depression, as measured by the PROMIS-D scale (beta = -.02, P = .042), and also at increasing the percentage of patients who reported improvement in anxiety and depression symptoms on the Patient Global Impression of Change instrument (P < .001)

An extension study of the durability of the effects at 3 and 6 months is underway.

The investigators noted that the incremental cost of management of anxiety or depression is greater than $17,000 per patient per year.

“One of the big promises of a digital therapeutic like this is that it could potentially reduce costs,” Ms. Ramiller told the audience, but she acknowledged, “More work is really needed, however, to directly test the potential savings.”

The RESTORE study is funded by Blue Note Therapeutics. Dr. Osarogiagbon owns stock in Gilead, Lilly, and Pfizer, has received honoraria from Biodesix and Medscape, and has a consulting or advisory role for the American Cancer Society AstraZeneca, Genentech/Roche, LUNGevity, National Cancer Institute, and Triptych Health Partners.
 

A version of this article originally appeared on Medscape.com.

CHICAGO – One-third of patients with cancer also experience anxiety or depression, and an estimated 70% of the 18 million patients with cancer and cancer survivors in the US experience emotional symptoms, including fear of recurrence.

Despite many having these symptoms, few patients with cancer have access to psycho-oncologic support.

A digital cognitive-behavioral stress management (CBSM) application may help to ease some of the burden, reported Allison Ramiller, MPH, of Blue Note Therapeutics in San Francisco, which developed the app version of the program.

In the randomized controlled RESTORE study, use of the cell phone–based CBSM app was associated with significantly greater reduction in symptoms of anxiety and depression compared with a digital health education control app.

In addition, patients assigned to the CBSM app were twice as likely as control persons to report that their symptoms were “much” or “very much” improved after using the app for 12 weeks, Ms. Ramiller reported at an oral abstract session at the annual meeting of the American Society of Clinical Oncology (ASCO).

However, the investigators did not report baseline characteristics of patients in each of the study arms, which might have helped to clarify the depth of the effects they saw.

The CBSM program was developed by Michael H. Antoni, PhD, and colleagues in the University of Miami Health System. It is based on cognitive-behavioral therapy but also includes stress management and relaxation techniques to help patients cope with cancer-specific stress.

“”It has been clinically validated and shown to benefit patients with cancer,” Ms. Ramiller said. “However, access is a problem,” she said.

“There aren’t enough qualified, trained providers for the need, and patients with cancer encounter barriers to in-person participation, including things like transportation or financial barriers. So to overcome this, we developed a digitized version of CBSM,” she explained.
 

Impressive and elegant

“Everything about [the study] I thought was very impressive, very elegant, very nicely done,” said invited discussant Raymond U. Osarogiagbon, MBBS, FACP, chief scientist at Baptist Memorial Health Care Corp in Memphis, Tenn.

“They showed efficacy, they showed safety – very nice – user friendliness – very good. Certainly they look like they’re trying to address a highly important, unmet need in a very elegant way. Certainly, they pointed out it needs longer follow-up to see sustainability. We need to see will this work in other settings. Will this be cost-effective? You’ve gotta believe it probably will be,” he said.

CBSM has previously been shown to help patients with cancer reduce stress, improve general and cancer-specific quality of life at various stages of treatment, reduce symptom burden, and improve coping skills, Ms. Ramiller said.

To see whether these benefits could be conveyed digitally rather than in face-to-face encounters, Ms. Ramiller and colleagues worked with Dr. Antoni to develop the CBSM app.

Patients using the app received therapeutic content over 10 sessions with audio, video, and interactive tools that mimicked the sessions they would have received during in-person interventions.

They then compared the app against the control educational app in the randomized, decentralized RESTORE study.
 

High-quality control

Ms. Ramiller said that the control app set “a high bar.”

“The control also offered 10 interactive self-guided sessions. Both treatment apps were professionally designed and visually similar in styling, and they were presented as digital therapeutic-specific for cancer patients. And they were also in a match condition, meaning they received the same attention from study staff and cadence of reminders, but importantly, only the intervention app was based on CBSM,” she explained.

A total of 449 patients with cancers of stage I–III who were undergoing active systemic treatment or were planning to undergo such treatment within 6 months were randomly assigned to the CBSM app or the control app.

The CBSM app was superior to the control app for the primary outcome of anxiety reduction over baseline, as measured at 4, 8 and 12 weeks by the Patient-Reported Outcomes Measurement Information System Anxiety Scale (PROMIS-A) (beta = -.03; P = .019).

CBSM was also significantly better than the control app for the secondary endpoints of reducing symptoms of depression, as measured by the PROMIS-D scale (beta = -.02, P = .042), and also at increasing the percentage of patients who reported improvement in anxiety and depression symptoms on the Patient Global Impression of Change instrument (P < .001)

An extension study of the durability of the effects at 3 and 6 months is underway.

The investigators noted that the incremental cost of management of anxiety or depression is greater than $17,000 per patient per year.

“One of the big promises of a digital therapeutic like this is that it could potentially reduce costs,” Ms. Ramiller told the audience, but she acknowledged, “More work is really needed, however, to directly test the potential savings.”

The RESTORE study is funded by Blue Note Therapeutics. Dr. Osarogiagbon owns stock in Gilead, Lilly, and Pfizer, has received honoraria from Biodesix and Medscape, and has a consulting or advisory role for the American Cancer Society AstraZeneca, Genentech/Roche, LUNGevity, National Cancer Institute, and Triptych Health Partners.
 

A version of this article originally appeared on Medscape.com.

TOPLINE:

Vortioxetine significantly improves depressive symptoms, cognitive performance, functioning, and quality of life at 12 weeks in patients with both major depressive disorder (MDD) and early-stage dementia.

METHODOLOGY:

• The multicenter MEMORY study included 82 subjects with MDD and early-stage dementia, mean age 70.3 years, mostly female (66%) and White (95%).
• Vortioxetine, a modulator of 5-hydroxytryptamine receptor activity and an inhibitor of the 5-HT transporter, initiated at 5 mg/day (recommended starting dose in older adults) with the dose up-titrated to 10 mg/day after a week and flexible dosing thereafter.
• Depression was assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS), and cognition with the Digit Symbol Substitution Test (DSST) and Rey Auditory Verbal Learning Test.

TAKEAWAY:

• There was significant and clinically meaningful improvement in the severity of depressive symptoms, as measured by MADRS total score (the primary outcome), at all assessment time points (P < .0001).
• Improvements in depressive symptoms were irrespective of dementia type.
• There were also significant improvements in DSST total score (P < .0001) and in daily functioning and health-related quality of life (HRQoL).
• Vortioxetine was well tolerated; side effects, including nausea and abdominal pain, were mostly mild to moderate.

IN PRACTICE:

“Vortioxetine demonstrated effectiveness in clinically significantly improving depressive symptoms, cognitive performance, daily and global functioning, and HRQoL in patients with MDD and comorbid early-stage dementia treated for 12 weeks” the researchers noted. 

STUDY DETAILS:

The study was conducted by Michael Cronquist Christensen from pharmaceutical company H. Lundbeck, Valby, Denmark, and colleagues. It was published online in the Journal of Affective Disorders.

LIMITATIONS:

The study is open label and lacked a control group. Learning effects were possible, which could contribute to improved cognitive performance, although significant improvement on the RAVLT was not observed until week 4, suggesting earning effects were minimal.
 

DISCLOSURES:

The study was funded by H. Lundbeck. Mr. Christensen is an employee of H. Lundbeck.

A version of this article first appeared on Medscape.com.

TOPLINE:

Vortioxetine significantly improves depressive symptoms, cognitive performance, functioning, and quality of life at 12 weeks in patients with both major depressive disorder (MDD) and early-stage dementia.

METHODOLOGY:

• The multicenter MEMORY study included 82 subjects with MDD and early-stage dementia, mean age 70.3 years, mostly female (66%) and White (95%).
• Vortioxetine, a modulator of 5-hydroxytryptamine receptor activity and an inhibitor of the 5-HT transporter, initiated at 5 mg/day (recommended starting dose in older adults) with the dose up-titrated to 10 mg/day after a week and flexible dosing thereafter.
• Depression was assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS), and cognition with the Digit Symbol Substitution Test (DSST) and Rey Auditory Verbal Learning Test.

TAKEAWAY:

• There was significant and clinically meaningful improvement in the severity of depressive symptoms, as measured by MADRS total score (the primary outcome), at all assessment time points (P < .0001).
• Improvements in depressive symptoms were irrespective of dementia type.
• There were also significant improvements in DSST total score (P < .0001) and in daily functioning and health-related quality of life (HRQoL).
• Vortioxetine was well tolerated; side effects, including nausea and abdominal pain, were mostly mild to moderate.

IN PRACTICE:

“Vortioxetine demonstrated effectiveness in clinically significantly improving depressive symptoms, cognitive performance, daily and global functioning, and HRQoL in patients with MDD and comorbid early-stage dementia treated for 12 weeks” the researchers noted. 

STUDY DETAILS:

The study was conducted by Michael Cronquist Christensen from pharmaceutical company H. Lundbeck, Valby, Denmark, and colleagues. It was published online in the Journal of Affective Disorders.

LIMITATIONS:

The study is open label and lacked a control group. Learning effects were possible, which could contribute to improved cognitive performance, although significant improvement on the RAVLT was not observed until week 4, suggesting earning effects were minimal.
 

DISCLOSURES:

The study was funded by H. Lundbeck. Mr. Christensen is an employee of H. Lundbeck.

A version of this article first appeared on Medscape.com.

TOPLINE:

Vortioxetine significantly improves depressive symptoms, cognitive performance, functioning, and quality of life at 12 weeks in patients with both major depressive disorder (MDD) and early-stage dementia.

METHODOLOGY:

• The multicenter MEMORY study included 82 subjects with MDD and early-stage dementia, mean age 70.3 years, mostly female (66%) and White (95%).
• Vortioxetine, a modulator of 5-hydroxytryptamine receptor activity and an inhibitor of the 5-HT transporter, initiated at 5 mg/day (recommended starting dose in older adults) with the dose up-titrated to 10 mg/day after a week and flexible dosing thereafter.
• Depression was assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS), and cognition with the Digit Symbol Substitution Test (DSST) and Rey Auditory Verbal Learning Test.

TAKEAWAY:

• There was significant and clinically meaningful improvement in the severity of depressive symptoms, as measured by MADRS total score (the primary outcome), at all assessment time points (P < .0001).
• Improvements in depressive symptoms were irrespective of dementia type.
• There were also significant improvements in DSST total score (P < .0001) and in daily functioning and health-related quality of life (HRQoL).
• Vortioxetine was well tolerated; side effects, including nausea and abdominal pain, were mostly mild to moderate.

IN PRACTICE:

“Vortioxetine demonstrated effectiveness in clinically significantly improving depressive symptoms, cognitive performance, daily and global functioning, and HRQoL in patients with MDD and comorbid early-stage dementia treated for 12 weeks” the researchers noted. 

STUDY DETAILS:

The study was conducted by Michael Cronquist Christensen from pharmaceutical company H. Lundbeck, Valby, Denmark, and colleagues. It was published online in the Journal of Affective Disorders.

LIMITATIONS:

The study is open label and lacked a control group. Learning effects were possible, which could contribute to improved cognitive performance, although significant improvement on the RAVLT was not observed until week 4, suggesting earning effects were minimal.
 

DISCLOSURES:

The study was funded by H. Lundbeck. Mr. Christensen is an employee of H. Lundbeck.

A version of this article first appeared on Medscape.com.