User login
Prenatal DNA tests lead to false alarms, FDA warns
Expectant parents and their health care providers should not entirely rely on the results of prenatal blood tests that claim to predict the chances a newborn will have a rare and potentially serious disease, the Food and Drug Administration said in a new warning.
These tests – called noninvasive prenatal screening tests – use a blood sample from a pregnant mother to look for signs that her fetus has a genetic abnormality. They tell parents the risk that a fetus has a particular genetic abnormality, but they may be wrong, the FDA said.
The FDA said expectant parents should discuss the pros and cons of genetic screening with a genetic counselor before getting the tests and seek a follow-up diagnostic test if the screening result is concerning.
The diagnostic tests that confirm or rule out a genetic abnormality, such as an amniocentesis, are more invasive than the blood draws used for genetic screening and have a small risk of miscarriage. But the diagnostic tests are more accurate, the FDA said.
The agency said some people have made critical decisions about a pregnancy, including termination, after receiving worrisome results from genetic screening tests, none of which have received FDA approval.
“Without confirming the results with a diagnostic test, there is no way to know whether the fetus actually had the genetic abnormality reported by the screening test,” the agency said in an April 19 statement. “The FDA is aware of cases where a screening test reported a genetic abnormality and a confirmatory diagnostic test later found that the fetus was healthy.”
The FDA’s notice comes several months after the New York Times reported that 85% of positive screening test results for some conditions are incorrect, despite marketing from screening companies about how their tests are “reliable” and bring “peace of mind.”
Prenatal genetic screening tests look for abnormalities that would cause a disorder, such as missing chromosomes or pieces of chromosomes, or extra chromosomes. But while these tests are often accurate for more common conditions like Down syndrome, they are much less reliable for rare diseases, the New York Times report said.
The story highlights multiple women who got diagnostic tests that disproved the scary results of their genetic screening, including the experience of Cloey Canida, a 25-year-old California woman whose genetic screening said with 99% certainty that her baby would have a disease called Patau syndrome. The test is almost always wrong for women of Ms. Canida’s age, her doctor assured her. After more than $1,000 worth of tests, Ms. Canida learned that her pregnancy was indeed healthy.
“I wish that we would have been informed of the false positive rate before I agreed to the test,” she told the Times. “I was given zero information about that.”
A version of this article first appeared on WebMD.com.
Expectant parents and their health care providers should not entirely rely on the results of prenatal blood tests that claim to predict the chances a newborn will have a rare and potentially serious disease, the Food and Drug Administration said in a new warning.
These tests – called noninvasive prenatal screening tests – use a blood sample from a pregnant mother to look for signs that her fetus has a genetic abnormality. They tell parents the risk that a fetus has a particular genetic abnormality, but they may be wrong, the FDA said.
The FDA said expectant parents should discuss the pros and cons of genetic screening with a genetic counselor before getting the tests and seek a follow-up diagnostic test if the screening result is concerning.
The diagnostic tests that confirm or rule out a genetic abnormality, such as an amniocentesis, are more invasive than the blood draws used for genetic screening and have a small risk of miscarriage. But the diagnostic tests are more accurate, the FDA said.
The agency said some people have made critical decisions about a pregnancy, including termination, after receiving worrisome results from genetic screening tests, none of which have received FDA approval.
“Without confirming the results with a diagnostic test, there is no way to know whether the fetus actually had the genetic abnormality reported by the screening test,” the agency said in an April 19 statement. “The FDA is aware of cases where a screening test reported a genetic abnormality and a confirmatory diagnostic test later found that the fetus was healthy.”
The FDA’s notice comes several months after the New York Times reported that 85% of positive screening test results for some conditions are incorrect, despite marketing from screening companies about how their tests are “reliable” and bring “peace of mind.”
Prenatal genetic screening tests look for abnormalities that would cause a disorder, such as missing chromosomes or pieces of chromosomes, or extra chromosomes. But while these tests are often accurate for more common conditions like Down syndrome, they are much less reliable for rare diseases, the New York Times report said.
The story highlights multiple women who got diagnostic tests that disproved the scary results of their genetic screening, including the experience of Cloey Canida, a 25-year-old California woman whose genetic screening said with 99% certainty that her baby would have a disease called Patau syndrome. The test is almost always wrong for women of Ms. Canida’s age, her doctor assured her. After more than $1,000 worth of tests, Ms. Canida learned that her pregnancy was indeed healthy.
“I wish that we would have been informed of the false positive rate before I agreed to the test,” she told the Times. “I was given zero information about that.”
A version of this article first appeared on WebMD.com.
Expectant parents and their health care providers should not entirely rely on the results of prenatal blood tests that claim to predict the chances a newborn will have a rare and potentially serious disease, the Food and Drug Administration said in a new warning.
These tests – called noninvasive prenatal screening tests – use a blood sample from a pregnant mother to look for signs that her fetus has a genetic abnormality. They tell parents the risk that a fetus has a particular genetic abnormality, but they may be wrong, the FDA said.
The FDA said expectant parents should discuss the pros and cons of genetic screening with a genetic counselor before getting the tests and seek a follow-up diagnostic test if the screening result is concerning.
The diagnostic tests that confirm or rule out a genetic abnormality, such as an amniocentesis, are more invasive than the blood draws used for genetic screening and have a small risk of miscarriage. But the diagnostic tests are more accurate, the FDA said.
The agency said some people have made critical decisions about a pregnancy, including termination, after receiving worrisome results from genetic screening tests, none of which have received FDA approval.
“Without confirming the results with a diagnostic test, there is no way to know whether the fetus actually had the genetic abnormality reported by the screening test,” the agency said in an April 19 statement. “The FDA is aware of cases where a screening test reported a genetic abnormality and a confirmatory diagnostic test later found that the fetus was healthy.”
The FDA’s notice comes several months after the New York Times reported that 85% of positive screening test results for some conditions are incorrect, despite marketing from screening companies about how their tests are “reliable” and bring “peace of mind.”
Prenatal genetic screening tests look for abnormalities that would cause a disorder, such as missing chromosomes or pieces of chromosomes, or extra chromosomes. But while these tests are often accurate for more common conditions like Down syndrome, they are much less reliable for rare diseases, the New York Times report said.
The story highlights multiple women who got diagnostic tests that disproved the scary results of their genetic screening, including the experience of Cloey Canida, a 25-year-old California woman whose genetic screening said with 99% certainty that her baby would have a disease called Patau syndrome. The test is almost always wrong for women of Ms. Canida’s age, her doctor assured her. After more than $1,000 worth of tests, Ms. Canida learned that her pregnancy was indeed healthy.
“I wish that we would have been informed of the false positive rate before I agreed to the test,” she told the Times. “I was given zero information about that.”
A version of this article first appeared on WebMD.com.
FDA warns companies selling OTC skin lighteners
The
as the active ingredient, and don’t meet the requirements to be sold legally over the counter. The letters were dated April 13.The 12 products with hydroquinone are “unapproved drugs and are not generally recognized as safe and effective” (abbreviated as GRASE), the FDA said.
Among the side effects associated with hydroquinone products reported to the FDA are skin rashes, facial swelling, and skin discoloration or ochronosis. The discoloration can be permanent, the FDA said. The lighteners are marketed for use on age or dark spots on the skin associated with melasma.
Tri-Luma, a prescription product for the treatment of moderate to severe melasma of the face, is the only FDA-approved drug containing hydroquinone, according to the FDA. It contains 4% hydroquinone and two other ingredients. It is meant to be used under the supervision of a health care professional. Tri-Luma is indicated for up to 8 weeks of treatment for moderate to severe melasma of the face. The OTC products contain up to 2%. (Generic versions of 4% hydroquinone are available by prescription, dermatologists said.)
“Hydroquinone is a very effective medication, and that’s exactly what it is, a medication,” said Lily Talakoub, MD, a dermatologist in McLean, Va., who supports the FDA action. “It’s very effective and very safe to use in the right hands, but when it is overused or used in the wrong situation, it can cause problems.” Those problems often occur, she said, when there is no health care professional overseeing the use of the OTC products, and when people use them over the long term.
The FDA action to ban the OTC products is “very appropriate,” said dermatologist Pooja Sodha, MD, assistant professor and director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington. “We know patients pick this up [an OTC product] and use it without physician oversight.” When patients use the products longer than is appropriate, which is also common, it can worsen the initial skin issue, she said.
The action follows reforms finalized under the CARES Act (Coronavirus Aid, Relief and Economic Security Act), which included not only COVID-19 response efforts but also updated the method in which certain OTC drugs are regulated. Manufacturers of the skin lightening products that don’t have FDA approval had been told to remove the products from the market by September 2020.
The recent letters were sent to a dozen companies still marketing their products without an FDA new drug approval. The agency asked the companies to take prompt action and respond with 15 days, stating what they have done to correct the violations.
The 12 companies are AMBI Enterprises, Clinical Formula, Elements Brands Inc., Genomma Lab USA, Intilight/Dr Thomas Balshi, M&M Beauty and Wellness, Neoteric Cosmetics/Scott’s Liquid Gold, Skin Authority, Skin Pro, Skin PS Brands, True Earth Health Products, and Ultimark Products.
Health care professionals and consumers can report adverse reactions associated with these products to the FDA’s MedWatch Adverse Event Reporting program.
A version of this article first appeared on Medscape.com.
The
as the active ingredient, and don’t meet the requirements to be sold legally over the counter. The letters were dated April 13.The 12 products with hydroquinone are “unapproved drugs and are not generally recognized as safe and effective” (abbreviated as GRASE), the FDA said.
Among the side effects associated with hydroquinone products reported to the FDA are skin rashes, facial swelling, and skin discoloration or ochronosis. The discoloration can be permanent, the FDA said. The lighteners are marketed for use on age or dark spots on the skin associated with melasma.
Tri-Luma, a prescription product for the treatment of moderate to severe melasma of the face, is the only FDA-approved drug containing hydroquinone, according to the FDA. It contains 4% hydroquinone and two other ingredients. It is meant to be used under the supervision of a health care professional. Tri-Luma is indicated for up to 8 weeks of treatment for moderate to severe melasma of the face. The OTC products contain up to 2%. (Generic versions of 4% hydroquinone are available by prescription, dermatologists said.)
“Hydroquinone is a very effective medication, and that’s exactly what it is, a medication,” said Lily Talakoub, MD, a dermatologist in McLean, Va., who supports the FDA action. “It’s very effective and very safe to use in the right hands, but when it is overused or used in the wrong situation, it can cause problems.” Those problems often occur, she said, when there is no health care professional overseeing the use of the OTC products, and when people use them over the long term.
The FDA action to ban the OTC products is “very appropriate,” said dermatologist Pooja Sodha, MD, assistant professor and director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington. “We know patients pick this up [an OTC product] and use it without physician oversight.” When patients use the products longer than is appropriate, which is also common, it can worsen the initial skin issue, she said.
The action follows reforms finalized under the CARES Act (Coronavirus Aid, Relief and Economic Security Act), which included not only COVID-19 response efforts but also updated the method in which certain OTC drugs are regulated. Manufacturers of the skin lightening products that don’t have FDA approval had been told to remove the products from the market by September 2020.
The recent letters were sent to a dozen companies still marketing their products without an FDA new drug approval. The agency asked the companies to take prompt action and respond with 15 days, stating what they have done to correct the violations.
The 12 companies are AMBI Enterprises, Clinical Formula, Elements Brands Inc., Genomma Lab USA, Intilight/Dr Thomas Balshi, M&M Beauty and Wellness, Neoteric Cosmetics/Scott’s Liquid Gold, Skin Authority, Skin Pro, Skin PS Brands, True Earth Health Products, and Ultimark Products.
Health care professionals and consumers can report adverse reactions associated with these products to the FDA’s MedWatch Adverse Event Reporting program.
A version of this article first appeared on Medscape.com.
The
as the active ingredient, and don’t meet the requirements to be sold legally over the counter. The letters were dated April 13.The 12 products with hydroquinone are “unapproved drugs and are not generally recognized as safe and effective” (abbreviated as GRASE), the FDA said.
Among the side effects associated with hydroquinone products reported to the FDA are skin rashes, facial swelling, and skin discoloration or ochronosis. The discoloration can be permanent, the FDA said. The lighteners are marketed for use on age or dark spots on the skin associated with melasma.
Tri-Luma, a prescription product for the treatment of moderate to severe melasma of the face, is the only FDA-approved drug containing hydroquinone, according to the FDA. It contains 4% hydroquinone and two other ingredients. It is meant to be used under the supervision of a health care professional. Tri-Luma is indicated for up to 8 weeks of treatment for moderate to severe melasma of the face. The OTC products contain up to 2%. (Generic versions of 4% hydroquinone are available by prescription, dermatologists said.)
“Hydroquinone is a very effective medication, and that’s exactly what it is, a medication,” said Lily Talakoub, MD, a dermatologist in McLean, Va., who supports the FDA action. “It’s very effective and very safe to use in the right hands, but when it is overused or used in the wrong situation, it can cause problems.” Those problems often occur, she said, when there is no health care professional overseeing the use of the OTC products, and when people use them over the long term.
The FDA action to ban the OTC products is “very appropriate,” said dermatologist Pooja Sodha, MD, assistant professor and director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington. “We know patients pick this up [an OTC product] and use it without physician oversight.” When patients use the products longer than is appropriate, which is also common, it can worsen the initial skin issue, she said.
The action follows reforms finalized under the CARES Act (Coronavirus Aid, Relief and Economic Security Act), which included not only COVID-19 response efforts but also updated the method in which certain OTC drugs are regulated. Manufacturers of the skin lightening products that don’t have FDA approval had been told to remove the products from the market by September 2020.
The recent letters were sent to a dozen companies still marketing their products without an FDA new drug approval. The agency asked the companies to take prompt action and respond with 15 days, stating what they have done to correct the violations.
The 12 companies are AMBI Enterprises, Clinical Formula, Elements Brands Inc., Genomma Lab USA, Intilight/Dr Thomas Balshi, M&M Beauty and Wellness, Neoteric Cosmetics/Scott’s Liquid Gold, Skin Authority, Skin Pro, Skin PS Brands, True Earth Health Products, and Ultimark Products.
Health care professionals and consumers can report adverse reactions associated with these products to the FDA’s MedWatch Adverse Event Reporting program.
A version of this article first appeared on Medscape.com.
FDA okays first sublingual med for agitation in serious mental illness
This is the first FDA-approved, orally dissolving, self-administered sublingual treatment for this indication. With a demonstrated onset of action as early as 20 minutes, it shows a high response rate in patients at both 120-mcg and 180-mcg doses.
An estimated 7.3 million individuals in the United States are diagnosed with schizophrenia or bipolar disorders, and up to one-quarter of them experience episodes of agitation that can occur 10-17 times annually. These episodes represent a significant burden for patients, caregivers, and the health care system.
“There are large numbers of patients who experience agitation associated with schizophrenia and bipolar disorders, and this condition has been a long-standing challenge for health care professionals to treat,” said John Krystal, MD, the Robert L. McNeil Jr. Professor of Translational Research and chair of the department of psychiatry at Yale University, New Haven, Conn.
“The approval of Igalmi, a self-administered film with a desirable onset of action, represents a milestone moment. It provides health care teams with an innovative tool to help control agitation. As clinicians, we welcome this much-needed new oral treatment option,” he added.
“Igalmi is the first new acute treatment for schizophrenia or bipolar disorder–associated agitation in nearly a decade and represents a differentiated approach to helping patients manage this difficult and debilitating symptom,” said Vimal Mehta, PhD, CEO of BioXcel Therapeutics.
The FDA approval of Igalmi is based on data from two pivotal randomized, double-blinded, placebo-controlled, parallel-group, phase 3 trials that evaluated Igalmi for the acute treatment of agitation associated with schizophrenia (SERENITY I) or bipolar I or II disorder (SERENITY II).
The most common adverse reactions (incidence ≥5% and at least twice the rate of placebo) were somnolence, paresthesia or oral hypoesthesia, dizziness, dry mouth, hypotension, and orthostatic hypotension. All adverse drug reactions were mild to moderate in severity. While Igalmi was not associated with any treatment-related serious adverse effects in phase 3 studies, it may cause notable side effects, including hypotension, orthostatic hypotension, bradycardia, QT interval prolongation, and somnolence.
As previously reported by this news organization, data from the phase 3 SERENITY II trial that evaluated Igalmi in bipolar disorders were published in JAMA.
A version of this article first appeared on Medscape.com.
This is the first FDA-approved, orally dissolving, self-administered sublingual treatment for this indication. With a demonstrated onset of action as early as 20 minutes, it shows a high response rate in patients at both 120-mcg and 180-mcg doses.
An estimated 7.3 million individuals in the United States are diagnosed with schizophrenia or bipolar disorders, and up to one-quarter of them experience episodes of agitation that can occur 10-17 times annually. These episodes represent a significant burden for patients, caregivers, and the health care system.
“There are large numbers of patients who experience agitation associated with schizophrenia and bipolar disorders, and this condition has been a long-standing challenge for health care professionals to treat,” said John Krystal, MD, the Robert L. McNeil Jr. Professor of Translational Research and chair of the department of psychiatry at Yale University, New Haven, Conn.
“The approval of Igalmi, a self-administered film with a desirable onset of action, represents a milestone moment. It provides health care teams with an innovative tool to help control agitation. As clinicians, we welcome this much-needed new oral treatment option,” he added.
“Igalmi is the first new acute treatment for schizophrenia or bipolar disorder–associated agitation in nearly a decade and represents a differentiated approach to helping patients manage this difficult and debilitating symptom,” said Vimal Mehta, PhD, CEO of BioXcel Therapeutics.
The FDA approval of Igalmi is based on data from two pivotal randomized, double-blinded, placebo-controlled, parallel-group, phase 3 trials that evaluated Igalmi for the acute treatment of agitation associated with schizophrenia (SERENITY I) or bipolar I or II disorder (SERENITY II).
The most common adverse reactions (incidence ≥5% and at least twice the rate of placebo) were somnolence, paresthesia or oral hypoesthesia, dizziness, dry mouth, hypotension, and orthostatic hypotension. All adverse drug reactions were mild to moderate in severity. While Igalmi was not associated with any treatment-related serious adverse effects in phase 3 studies, it may cause notable side effects, including hypotension, orthostatic hypotension, bradycardia, QT interval prolongation, and somnolence.
As previously reported by this news organization, data from the phase 3 SERENITY II trial that evaluated Igalmi in bipolar disorders were published in JAMA.
A version of this article first appeared on Medscape.com.
This is the first FDA-approved, orally dissolving, self-administered sublingual treatment for this indication. With a demonstrated onset of action as early as 20 minutes, it shows a high response rate in patients at both 120-mcg and 180-mcg doses.
An estimated 7.3 million individuals in the United States are diagnosed with schizophrenia or bipolar disorders, and up to one-quarter of them experience episodes of agitation that can occur 10-17 times annually. These episodes represent a significant burden for patients, caregivers, and the health care system.
“There are large numbers of patients who experience agitation associated with schizophrenia and bipolar disorders, and this condition has been a long-standing challenge for health care professionals to treat,” said John Krystal, MD, the Robert L. McNeil Jr. Professor of Translational Research and chair of the department of psychiatry at Yale University, New Haven, Conn.
“The approval of Igalmi, a self-administered film with a desirable onset of action, represents a milestone moment. It provides health care teams with an innovative tool to help control agitation. As clinicians, we welcome this much-needed new oral treatment option,” he added.
“Igalmi is the first new acute treatment for schizophrenia or bipolar disorder–associated agitation in nearly a decade and represents a differentiated approach to helping patients manage this difficult and debilitating symptom,” said Vimal Mehta, PhD, CEO of BioXcel Therapeutics.
The FDA approval of Igalmi is based on data from two pivotal randomized, double-blinded, placebo-controlled, parallel-group, phase 3 trials that evaluated Igalmi for the acute treatment of agitation associated with schizophrenia (SERENITY I) or bipolar I or II disorder (SERENITY II).
The most common adverse reactions (incidence ≥5% and at least twice the rate of placebo) were somnolence, paresthesia or oral hypoesthesia, dizziness, dry mouth, hypotension, and orthostatic hypotension. All adverse drug reactions were mild to moderate in severity. While Igalmi was not associated with any treatment-related serious adverse effects in phase 3 studies, it may cause notable side effects, including hypotension, orthostatic hypotension, bradycardia, QT interval prolongation, and somnolence.
As previously reported by this news organization, data from the phase 3 SERENITY II trial that evaluated Igalmi in bipolar disorders were published in JAMA.
A version of this article first appeared on Medscape.com.
FDA: Switch to disposable duodenoscope models
Health care facilities and providers should complete the transition to fully disposable duodenoscopes and those with disposable components, the U.S. Food and Drug Administration announced this week after an analysis of postmarket surveillance studies was completed.
The FDA’s directive updates its April 2020 recommendations on the subject. It cites concerns about cleaning fixed endcap duodenoscopes and the increasing availability of models that eliminate the need for reprocessing.
The announcement highlighted the potential for a dramatic difference in between-patient contamination risk, reducing it “by half or more as compared to reusable, or fixed endcaps.”
“Interim results from one duodenoscope model with a removable component show a contamination rate of just 0.5%, as compared to older duodenoscope models which had contamination rates as high as 6%,” the FDA writes.
Duodenoscopes are used in more than 500,000 procedures each year in the United States and are key in assessing and treating diseases and conditions of the pancreas and bile ducts.
Upgrade to new models to decrease infections
Manufacturers no longer market fixed endcap models in the United States, but some health care facilities continue to use them. The FDA recommends that all fixed endcap models be replaced.
The FDA says some manufacturers are offering replacement programs to upgrade to a model with a disposable component at no cost.
Two fully disposable models and five with disposable components have been cleared by the FDA. (One model is no longer marketed and thus not listed here.)
Fully Disposable:
Ambu Innovation GmbH, Duodenoscope model aScope Duodeno
Boston Scientific Corporation, EXALT Model D Single-Use Duodenoscope
Disposable Components:
Fujifilm Corporation, Duodenoscope model ED-580XT
Olympus Medical Systems, Evis Exera III Duodenovideoscope Olympus TJF-Q190V
Pentax Medical, Duodenoscope model ED34-i10T2
Pentax Medical, Duodenoscope model ED32-i10
Additionally, the failure to correctly reprocess a duodenoscope could result in tissue or fluid from one patient transferring to a subsequent patient.
“In rare cases, this can lead to patient-to-patient disease transmission,” the FDA says.
Postmarket surveillance studies
In 2015, the FDA ordered three manufacturers of reusable devices (Fujifilm, Olympus, and Pentax) to conduct postmarket surveillance studies to determine contamination rates after reprocessing.
In 2019, the FDA also ordered postmarket surveillance studies to the makers of duodenoscopes with disposable endcaps to verify that the new designs reduce the contamination rate.
The final results of the fixed endcap design indicate that contamination rates were as high as 6.6% with high-concern organisms after contamination. High-concern organisms are those more often associated with disease, such as E coli and Pseudomonas contamination.
“As a result, Pentax and Olympus are withdrawing their fixed endcap duodenoscopes from the market, and Fujifilm has completed withdrawal of its fixed endcap duodenoscope,” the FDA writes.
Studies are not yet complete for duodenoscopes with removable components. As of August 12, 2021, the Fujifilm ED-580XT duodenoscope with a removable cap had 57% of the samples required. Interim results indicate that no samples tested positive for enough low-concern organisms to indicate a reprocessing failure, and only 0.5% tested positive for high-concern organisms.
In addition to the contamination risk sampling, each manufacturer was ordered to do postmarket surveillance studies to evaluate whether staff could understand and follow the manufacturer’s reprocessing instructions in real-world health care settings.
According to the FDA, the results showed that users frequently had difficulty understanding and following the manufacturers’ instructions and were not able to successfully complete reprocessing with the older models.
However, the newer models had high user success rates for understanding instructions and correctly performing reprocessing tasks, the FDA says.
A version of this article first appeared on Medscape.com.
Health care facilities and providers should complete the transition to fully disposable duodenoscopes and those with disposable components, the U.S. Food and Drug Administration announced this week after an analysis of postmarket surveillance studies was completed.
The FDA’s directive updates its April 2020 recommendations on the subject. It cites concerns about cleaning fixed endcap duodenoscopes and the increasing availability of models that eliminate the need for reprocessing.
The announcement highlighted the potential for a dramatic difference in between-patient contamination risk, reducing it “by half or more as compared to reusable, or fixed endcaps.”
“Interim results from one duodenoscope model with a removable component show a contamination rate of just 0.5%, as compared to older duodenoscope models which had contamination rates as high as 6%,” the FDA writes.
Duodenoscopes are used in more than 500,000 procedures each year in the United States and are key in assessing and treating diseases and conditions of the pancreas and bile ducts.
Upgrade to new models to decrease infections
Manufacturers no longer market fixed endcap models in the United States, but some health care facilities continue to use them. The FDA recommends that all fixed endcap models be replaced.
The FDA says some manufacturers are offering replacement programs to upgrade to a model with a disposable component at no cost.
Two fully disposable models and five with disposable components have been cleared by the FDA. (One model is no longer marketed and thus not listed here.)
Fully Disposable:
Ambu Innovation GmbH, Duodenoscope model aScope Duodeno
Boston Scientific Corporation, EXALT Model D Single-Use Duodenoscope
Disposable Components:
Fujifilm Corporation, Duodenoscope model ED-580XT
Olympus Medical Systems, Evis Exera III Duodenovideoscope Olympus TJF-Q190V
Pentax Medical, Duodenoscope model ED34-i10T2
Pentax Medical, Duodenoscope model ED32-i10
Additionally, the failure to correctly reprocess a duodenoscope could result in tissue or fluid from one patient transferring to a subsequent patient.
“In rare cases, this can lead to patient-to-patient disease transmission,” the FDA says.
Postmarket surveillance studies
In 2015, the FDA ordered three manufacturers of reusable devices (Fujifilm, Olympus, and Pentax) to conduct postmarket surveillance studies to determine contamination rates after reprocessing.
In 2019, the FDA also ordered postmarket surveillance studies to the makers of duodenoscopes with disposable endcaps to verify that the new designs reduce the contamination rate.
The final results of the fixed endcap design indicate that contamination rates were as high as 6.6% with high-concern organisms after contamination. High-concern organisms are those more often associated with disease, such as E coli and Pseudomonas contamination.
“As a result, Pentax and Olympus are withdrawing their fixed endcap duodenoscopes from the market, and Fujifilm has completed withdrawal of its fixed endcap duodenoscope,” the FDA writes.
Studies are not yet complete for duodenoscopes with removable components. As of August 12, 2021, the Fujifilm ED-580XT duodenoscope with a removable cap had 57% of the samples required. Interim results indicate that no samples tested positive for enough low-concern organisms to indicate a reprocessing failure, and only 0.5% tested positive for high-concern organisms.
In addition to the contamination risk sampling, each manufacturer was ordered to do postmarket surveillance studies to evaluate whether staff could understand and follow the manufacturer’s reprocessing instructions in real-world health care settings.
According to the FDA, the results showed that users frequently had difficulty understanding and following the manufacturers’ instructions and were not able to successfully complete reprocessing with the older models.
However, the newer models had high user success rates for understanding instructions and correctly performing reprocessing tasks, the FDA says.
A version of this article first appeared on Medscape.com.
Health care facilities and providers should complete the transition to fully disposable duodenoscopes and those with disposable components, the U.S. Food and Drug Administration announced this week after an analysis of postmarket surveillance studies was completed.
The FDA’s directive updates its April 2020 recommendations on the subject. It cites concerns about cleaning fixed endcap duodenoscopes and the increasing availability of models that eliminate the need for reprocessing.
The announcement highlighted the potential for a dramatic difference in between-patient contamination risk, reducing it “by half or more as compared to reusable, or fixed endcaps.”
“Interim results from one duodenoscope model with a removable component show a contamination rate of just 0.5%, as compared to older duodenoscope models which had contamination rates as high as 6%,” the FDA writes.
Duodenoscopes are used in more than 500,000 procedures each year in the United States and are key in assessing and treating diseases and conditions of the pancreas and bile ducts.
Upgrade to new models to decrease infections
Manufacturers no longer market fixed endcap models in the United States, but some health care facilities continue to use them. The FDA recommends that all fixed endcap models be replaced.
The FDA says some manufacturers are offering replacement programs to upgrade to a model with a disposable component at no cost.
Two fully disposable models and five with disposable components have been cleared by the FDA. (One model is no longer marketed and thus not listed here.)
Fully Disposable:
Ambu Innovation GmbH, Duodenoscope model aScope Duodeno
Boston Scientific Corporation, EXALT Model D Single-Use Duodenoscope
Disposable Components:
Fujifilm Corporation, Duodenoscope model ED-580XT
Olympus Medical Systems, Evis Exera III Duodenovideoscope Olympus TJF-Q190V
Pentax Medical, Duodenoscope model ED34-i10T2
Pentax Medical, Duodenoscope model ED32-i10
Additionally, the failure to correctly reprocess a duodenoscope could result in tissue or fluid from one patient transferring to a subsequent patient.
“In rare cases, this can lead to patient-to-patient disease transmission,” the FDA says.
Postmarket surveillance studies
In 2015, the FDA ordered three manufacturers of reusable devices (Fujifilm, Olympus, and Pentax) to conduct postmarket surveillance studies to determine contamination rates after reprocessing.
In 2019, the FDA also ordered postmarket surveillance studies to the makers of duodenoscopes with disposable endcaps to verify that the new designs reduce the contamination rate.
The final results of the fixed endcap design indicate that contamination rates were as high as 6.6% with high-concern organisms after contamination. High-concern organisms are those more often associated with disease, such as E coli and Pseudomonas contamination.
“As a result, Pentax and Olympus are withdrawing their fixed endcap duodenoscopes from the market, and Fujifilm has completed withdrawal of its fixed endcap duodenoscope,” the FDA writes.
Studies are not yet complete for duodenoscopes with removable components. As of August 12, 2021, the Fujifilm ED-580XT duodenoscope with a removable cap had 57% of the samples required. Interim results indicate that no samples tested positive for enough low-concern organisms to indicate a reprocessing failure, and only 0.5% tested positive for high-concern organisms.
In addition to the contamination risk sampling, each manufacturer was ordered to do postmarket surveillance studies to evaluate whether staff could understand and follow the manufacturer’s reprocessing instructions in real-world health care settings.
According to the FDA, the results showed that users frequently had difficulty understanding and following the manufacturers’ instructions and were not able to successfully complete reprocessing with the older models.
However, the newer models had high user success rates for understanding instructions and correctly performing reprocessing tasks, the FDA says.
A version of this article first appeared on Medscape.com.
FDA approves leadless, single-chamber pacemaker system
The Food and Drug Administration has granted approval to Abbott’s Aveir leadless, single-chamber pacemaker system for patients with bradycardia.
In a press release, Abbott said the device has a unique mapping capability that allows interventionists implanting the device to measure electrical signals within the heart to determine the correct placement before final implantation. Aveir is implanted directly into the right ventricle via a catheter.
The company also said Aveir has a battery life that’s up to twice as long as other commercially available leadless pacemakers when following International Association for Standardization (ISO) standard settings. And the device can be retrieved if necessary, the press release said.
“Leadless pacemakers address known complications associated with traditional pacemakers,” Rahul Doshi, MD, director of electrophysiology at Honor Health in Scottsdale, Ariz., said in the press release. “In addition, the Aveir leadless pacemaker brings unique innovations we’ve been seeking, such as the ability to ensure electrical performance before we commit to placement.”
Investigators of the LEADLESS II phase 2 study reported last year on what they called “key design improvements” of the Aveir device compared to the first leadless pacemaker, the discontinued Nanostim. They included a 12% longer battery life, a shorter and wider form factor, a modified docking button that allows for retrievability, a modified delivery system, and an application-specific integrated circuit chip that can support a dual-chamber pacing system in the future.
The study reported that 96% of the 200 enrolled patients met the primary safety endpoint of no serious device-related adverse events at 6 weeks after implantation. A similar percentage achieved therapeutic pacing and sensing amplitude.
The study also reported that interventionists accurately positioned Aveir the first time or with a single repositioning in 96% of cases.
The Food and Drug Administration has granted approval to Abbott’s Aveir leadless, single-chamber pacemaker system for patients with bradycardia.
In a press release, Abbott said the device has a unique mapping capability that allows interventionists implanting the device to measure electrical signals within the heart to determine the correct placement before final implantation. Aveir is implanted directly into the right ventricle via a catheter.
The company also said Aveir has a battery life that’s up to twice as long as other commercially available leadless pacemakers when following International Association for Standardization (ISO) standard settings. And the device can be retrieved if necessary, the press release said.
“Leadless pacemakers address known complications associated with traditional pacemakers,” Rahul Doshi, MD, director of electrophysiology at Honor Health in Scottsdale, Ariz., said in the press release. “In addition, the Aveir leadless pacemaker brings unique innovations we’ve been seeking, such as the ability to ensure electrical performance before we commit to placement.”
Investigators of the LEADLESS II phase 2 study reported last year on what they called “key design improvements” of the Aveir device compared to the first leadless pacemaker, the discontinued Nanostim. They included a 12% longer battery life, a shorter and wider form factor, a modified docking button that allows for retrievability, a modified delivery system, and an application-specific integrated circuit chip that can support a dual-chamber pacing system in the future.
The study reported that 96% of the 200 enrolled patients met the primary safety endpoint of no serious device-related adverse events at 6 weeks after implantation. A similar percentage achieved therapeutic pacing and sensing amplitude.
The study also reported that interventionists accurately positioned Aveir the first time or with a single repositioning in 96% of cases.
The Food and Drug Administration has granted approval to Abbott’s Aveir leadless, single-chamber pacemaker system for patients with bradycardia.
In a press release, Abbott said the device has a unique mapping capability that allows interventionists implanting the device to measure electrical signals within the heart to determine the correct placement before final implantation. Aveir is implanted directly into the right ventricle via a catheter.
The company also said Aveir has a battery life that’s up to twice as long as other commercially available leadless pacemakers when following International Association for Standardization (ISO) standard settings. And the device can be retrieved if necessary, the press release said.
“Leadless pacemakers address known complications associated with traditional pacemakers,” Rahul Doshi, MD, director of electrophysiology at Honor Health in Scottsdale, Ariz., said in the press release. “In addition, the Aveir leadless pacemaker brings unique innovations we’ve been seeking, such as the ability to ensure electrical performance before we commit to placement.”
Investigators of the LEADLESS II phase 2 study reported last year on what they called “key design improvements” of the Aveir device compared to the first leadless pacemaker, the discontinued Nanostim. They included a 12% longer battery life, a shorter and wider form factor, a modified docking button that allows for retrievability, a modified delivery system, and an application-specific integrated circuit chip that can support a dual-chamber pacing system in the future.
The study reported that 96% of the 200 enrolled patients met the primary safety endpoint of no serious device-related adverse events at 6 weeks after implantation. A similar percentage achieved therapeutic pacing and sensing amplitude.
The study also reported that interventionists accurately positioned Aveir the first time or with a single repositioning in 96% of cases.
FDA advisory panel rejects new ALS drug
Six of 10 members of the FDA Peripheral and Central Nervous System Drugs Advisory Committee decided there is not enough evidence to support approval of the drug from Amylyx Pharmaceuticals. The evidence from a single phase 2 trial is insufficient, the panel said.
The fate of the drug, known as AMX0035, and the panel’s vote, has been closely watched as new treatments for this devastating disease are greatly needed. Committee members said they were moved by passionate testimony from patients, caregivers, and others. But, they believe the evidence does not meet the required standard for FDA approval.
“We were asked to look for substantial evidence of persuasiveness and robustness, and I think this one trial doesn’t quite meet that bar and was problematic,” said Kenneth Fischbeck, MD, investigator with the National Institute of Neurological Disorders and Stroke. “It would be a disservice to patients and their families to move ahead and approve a treatment that is of uncertain benefit,” said Dr. Fischbeck.
The committee’s vote is not binding. While the FDA often follows its advisors’ decisions, the agency last year approved a controversial new drug for Alzheimer’s disease after a similar advisory committee voted against it.
Phase 3 study in the works
This new ALS drug was shown to slow the decline caused by ALS, sometimes known as Lou Gehrig’s disease, Jamie Timmons, MD, head of scientific communications at Amylyx Pharmaceuticals, said. The study found the drug slowed decline by 25%, compared with patients taking a placebo. That change is considered clinically meaningful.
This is the first time a treatment has shown a benefit on both function and survival in ALS, the two key measures in a relentlessly progressive, fatal disease, said Joshua Cohen, co-CEO and co-founder of Amylyx.
During the meeting, patients with ALS said they were willing to accept greater risk for the possibility of having even a little more time with their loved ones and argued that the drug contains two compounds that are already available. They pleaded for the FDA to exercise its regulatory flexibility in approving this experimental drug.
However, the FDA panel raised a number of issues with the trial. These concerns included the study’s small sample size and no survival benefit at 24 weeks.
Many panel members said they hope an ongoing phase III trial will be more definitive because it’s so much larger. The results of that trial are expected by early 2024.
A version of this article first appeared on WebMD.com.
Six of 10 members of the FDA Peripheral and Central Nervous System Drugs Advisory Committee decided there is not enough evidence to support approval of the drug from Amylyx Pharmaceuticals. The evidence from a single phase 2 trial is insufficient, the panel said.
The fate of the drug, known as AMX0035, and the panel’s vote, has been closely watched as new treatments for this devastating disease are greatly needed. Committee members said they were moved by passionate testimony from patients, caregivers, and others. But, they believe the evidence does not meet the required standard for FDA approval.
“We were asked to look for substantial evidence of persuasiveness and robustness, and I think this one trial doesn’t quite meet that bar and was problematic,” said Kenneth Fischbeck, MD, investigator with the National Institute of Neurological Disorders and Stroke. “It would be a disservice to patients and their families to move ahead and approve a treatment that is of uncertain benefit,” said Dr. Fischbeck.
The committee’s vote is not binding. While the FDA often follows its advisors’ decisions, the agency last year approved a controversial new drug for Alzheimer’s disease after a similar advisory committee voted against it.
Phase 3 study in the works
This new ALS drug was shown to slow the decline caused by ALS, sometimes known as Lou Gehrig’s disease, Jamie Timmons, MD, head of scientific communications at Amylyx Pharmaceuticals, said. The study found the drug slowed decline by 25%, compared with patients taking a placebo. That change is considered clinically meaningful.
This is the first time a treatment has shown a benefit on both function and survival in ALS, the two key measures in a relentlessly progressive, fatal disease, said Joshua Cohen, co-CEO and co-founder of Amylyx.
During the meeting, patients with ALS said they were willing to accept greater risk for the possibility of having even a little more time with their loved ones and argued that the drug contains two compounds that are already available. They pleaded for the FDA to exercise its regulatory flexibility in approving this experimental drug.
However, the FDA panel raised a number of issues with the trial. These concerns included the study’s small sample size and no survival benefit at 24 weeks.
Many panel members said they hope an ongoing phase III trial will be more definitive because it’s so much larger. The results of that trial are expected by early 2024.
A version of this article first appeared on WebMD.com.
Six of 10 members of the FDA Peripheral and Central Nervous System Drugs Advisory Committee decided there is not enough evidence to support approval of the drug from Amylyx Pharmaceuticals. The evidence from a single phase 2 trial is insufficient, the panel said.
The fate of the drug, known as AMX0035, and the panel’s vote, has been closely watched as new treatments for this devastating disease are greatly needed. Committee members said they were moved by passionate testimony from patients, caregivers, and others. But, they believe the evidence does not meet the required standard for FDA approval.
“We were asked to look for substantial evidence of persuasiveness and robustness, and I think this one trial doesn’t quite meet that bar and was problematic,” said Kenneth Fischbeck, MD, investigator with the National Institute of Neurological Disorders and Stroke. “It would be a disservice to patients and their families to move ahead and approve a treatment that is of uncertain benefit,” said Dr. Fischbeck.
The committee’s vote is not binding. While the FDA often follows its advisors’ decisions, the agency last year approved a controversial new drug for Alzheimer’s disease after a similar advisory committee voted against it.
Phase 3 study in the works
This new ALS drug was shown to slow the decline caused by ALS, sometimes known as Lou Gehrig’s disease, Jamie Timmons, MD, head of scientific communications at Amylyx Pharmaceuticals, said. The study found the drug slowed decline by 25%, compared with patients taking a placebo. That change is considered clinically meaningful.
This is the first time a treatment has shown a benefit on both function and survival in ALS, the two key measures in a relentlessly progressive, fatal disease, said Joshua Cohen, co-CEO and co-founder of Amylyx.
During the meeting, patients with ALS said they were willing to accept greater risk for the possibility of having even a little more time with their loved ones and argued that the drug contains two compounds that are already available. They pleaded for the FDA to exercise its regulatory flexibility in approving this experimental drug.
However, the FDA panel raised a number of issues with the trial. These concerns included the study’s small sample size and no survival benefit at 24 weeks.
Many panel members said they hope an ongoing phase III trial will be more definitive because it’s so much larger. The results of that trial are expected by early 2024.
A version of this article first appeared on WebMD.com.
Monitor children’s thyroids after iodine exposure for imaging, FDA says
The Food and Drug Administration has recommended thyroid monitoring for newborns and children through 3 years of age within 3 weeks of receiving injections of iodine-containing contrast media as part of imaging procedures.
A recent FDA review showed that “underactive thyroid or a temporary decrease in thyroid hormone levels were uncommon,” according to an updated Drug Safety Communication issued on March 30, 2022.
However, early monitoring will help identify and treat any thyroid abnormalities as a result of the injections to help prevent potential complications in the future, according to the FDA, as babies and children do not generally show visible signs of thyroid problems and may not do so after an iodinated contrast media (ICM) injection.
ICM have been approved and used for decades to enhance images on x-rays or computed tomography (CT) scans, according to the communication.
The new FDA warning and recommendation for monitoring applies to the prescribing information for the entire class of ICM products. The new communication is an update to the 2015 Drug Safety Communication that advised medical professionals of the potential for underactive thyroid in response to ICM injections in newborns and young children. The update reflects new studies since that time.
The recent research showed that most reported cases of adverse effects were transient subclinical hypothyroidism and did not require treatment, according to the FDA. “The reported rate ranged from 1 percent to 15 percent and tended to be higher in neonates, particularly preterm neonates,” they said. Others at increased risk are those with underlying medical conditions, especially those with cardiac conditions who often require higher doses of contrast during invasive procedures.
In the recent studies, the time from ICM exposure to a diagnosis of thyroid dysfunction ranged from 8.5 to 138 days, but most occurred within 3 weeks, according to the update.
Patients and clinicians can report any adverse events from ICM or other medications to the FDA via FDA MedWatch program.
For more information, read the complete Drug Safety Communication.
The Food and Drug Administration has recommended thyroid monitoring for newborns and children through 3 years of age within 3 weeks of receiving injections of iodine-containing contrast media as part of imaging procedures.
A recent FDA review showed that “underactive thyroid or a temporary decrease in thyroid hormone levels were uncommon,” according to an updated Drug Safety Communication issued on March 30, 2022.
However, early monitoring will help identify and treat any thyroid abnormalities as a result of the injections to help prevent potential complications in the future, according to the FDA, as babies and children do not generally show visible signs of thyroid problems and may not do so after an iodinated contrast media (ICM) injection.
ICM have been approved and used for decades to enhance images on x-rays or computed tomography (CT) scans, according to the communication.
The new FDA warning and recommendation for monitoring applies to the prescribing information for the entire class of ICM products. The new communication is an update to the 2015 Drug Safety Communication that advised medical professionals of the potential for underactive thyroid in response to ICM injections in newborns and young children. The update reflects new studies since that time.
The recent research showed that most reported cases of adverse effects were transient subclinical hypothyroidism and did not require treatment, according to the FDA. “The reported rate ranged from 1 percent to 15 percent and tended to be higher in neonates, particularly preterm neonates,” they said. Others at increased risk are those with underlying medical conditions, especially those with cardiac conditions who often require higher doses of contrast during invasive procedures.
In the recent studies, the time from ICM exposure to a diagnosis of thyroid dysfunction ranged from 8.5 to 138 days, but most occurred within 3 weeks, according to the update.
Patients and clinicians can report any adverse events from ICM or other medications to the FDA via FDA MedWatch program.
For more information, read the complete Drug Safety Communication.
The Food and Drug Administration has recommended thyroid monitoring for newborns and children through 3 years of age within 3 weeks of receiving injections of iodine-containing contrast media as part of imaging procedures.
A recent FDA review showed that “underactive thyroid or a temporary decrease in thyroid hormone levels were uncommon,” according to an updated Drug Safety Communication issued on March 30, 2022.
However, early monitoring will help identify and treat any thyroid abnormalities as a result of the injections to help prevent potential complications in the future, according to the FDA, as babies and children do not generally show visible signs of thyroid problems and may not do so after an iodinated contrast media (ICM) injection.
ICM have been approved and used for decades to enhance images on x-rays or computed tomography (CT) scans, according to the communication.
The new FDA warning and recommendation for monitoring applies to the prescribing information for the entire class of ICM products. The new communication is an update to the 2015 Drug Safety Communication that advised medical professionals of the potential for underactive thyroid in response to ICM injections in newborns and young children. The update reflects new studies since that time.
The recent research showed that most reported cases of adverse effects were transient subclinical hypothyroidism and did not require treatment, according to the FDA. “The reported rate ranged from 1 percent to 15 percent and tended to be higher in neonates, particularly preterm neonates,” they said. Others at increased risk are those with underlying medical conditions, especially those with cardiac conditions who often require higher doses of contrast during invasive procedures.
In the recent studies, the time from ICM exposure to a diagnosis of thyroid dysfunction ranged from 8.5 to 138 days, but most occurred within 3 weeks, according to the update.
Patients and clinicians can report any adverse events from ICM or other medications to the FDA via FDA MedWatch program.
For more information, read the complete Drug Safety Communication.
FDA okays semaglutide higher dose, 2 mg/week, for type 2 diabetes
The U.S. Food and Drug Administration has approved a higher 2-mg dose of the GLP-1 agonist semaglutide (Ozempic, Novo Nordisk) for adults with type 2 diabetes, giving a higher-dose alternative to the previous maximum 1-mg dose of semaglutide, administered by subcutaneous injection once weekly.
Semaglutide is currently available as 0.5-mg and 1-mg doses.
Results from the pivotal SUSTAIN FORTE study of the 2-mg dose (which, like lower-dose semaglutide for type 2 diabetes, comes in a single-use pen injector) showed that when compared head-to-head with a 1-mg/week dose in a 40-week study with 961 randomized patients, the 2-mg regimen led to a significant average incremental reduction in A1c levels of 0.23 percentage points. The 2-mg dose also produced a significant incremental increase in weight loss, with patients losing 0.93 kg more on the higher dose.
The 2-mg dose gives patients with type 2 diabetes and clinicians an “additional option” when a bigger “shift” in blood glucose is needed, said Juan Pablo Frias, MD, National Research Institute, Los Angeles, California, who was lead investigator for SUSTAIN FORTE, in a written statement.
As well as reducing glucose levels, semaglutide has been shown to reduce the risk of major cardiovascular events in adults with type 2 diabetes and known cardiovascular disease.
Semaglutide was approved as a 2.4-mg injectable dose, as Wegovy, in 2021 for weight loss in patients with overweight or obesity.
SUSTAIN FORTE and other trials of semaglutide were sponsored by Novo Nordisk. SURPASS-2 and other trials of tirzepatide were sponsored by Lilly. Dr. Frias was lead investigator for both SUSTAIN FORTE and SURPASS-2, as well as an investigator for other trials sponsored by Lilly, Novo Nordisk, and other companies.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has approved a higher 2-mg dose of the GLP-1 agonist semaglutide (Ozempic, Novo Nordisk) for adults with type 2 diabetes, giving a higher-dose alternative to the previous maximum 1-mg dose of semaglutide, administered by subcutaneous injection once weekly.
Semaglutide is currently available as 0.5-mg and 1-mg doses.
Results from the pivotal SUSTAIN FORTE study of the 2-mg dose (which, like lower-dose semaglutide for type 2 diabetes, comes in a single-use pen injector) showed that when compared head-to-head with a 1-mg/week dose in a 40-week study with 961 randomized patients, the 2-mg regimen led to a significant average incremental reduction in A1c levels of 0.23 percentage points. The 2-mg dose also produced a significant incremental increase in weight loss, with patients losing 0.93 kg more on the higher dose.
The 2-mg dose gives patients with type 2 diabetes and clinicians an “additional option” when a bigger “shift” in blood glucose is needed, said Juan Pablo Frias, MD, National Research Institute, Los Angeles, California, who was lead investigator for SUSTAIN FORTE, in a written statement.
As well as reducing glucose levels, semaglutide has been shown to reduce the risk of major cardiovascular events in adults with type 2 diabetes and known cardiovascular disease.
Semaglutide was approved as a 2.4-mg injectable dose, as Wegovy, in 2021 for weight loss in patients with overweight or obesity.
SUSTAIN FORTE and other trials of semaglutide were sponsored by Novo Nordisk. SURPASS-2 and other trials of tirzepatide were sponsored by Lilly. Dr. Frias was lead investigator for both SUSTAIN FORTE and SURPASS-2, as well as an investigator for other trials sponsored by Lilly, Novo Nordisk, and other companies.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has approved a higher 2-mg dose of the GLP-1 agonist semaglutide (Ozempic, Novo Nordisk) for adults with type 2 diabetes, giving a higher-dose alternative to the previous maximum 1-mg dose of semaglutide, administered by subcutaneous injection once weekly.
Semaglutide is currently available as 0.5-mg and 1-mg doses.
Results from the pivotal SUSTAIN FORTE study of the 2-mg dose (which, like lower-dose semaglutide for type 2 diabetes, comes in a single-use pen injector) showed that when compared head-to-head with a 1-mg/week dose in a 40-week study with 961 randomized patients, the 2-mg regimen led to a significant average incremental reduction in A1c levels of 0.23 percentage points. The 2-mg dose also produced a significant incremental increase in weight loss, with patients losing 0.93 kg more on the higher dose.
The 2-mg dose gives patients with type 2 diabetes and clinicians an “additional option” when a bigger “shift” in blood glucose is needed, said Juan Pablo Frias, MD, National Research Institute, Los Angeles, California, who was lead investigator for SUSTAIN FORTE, in a written statement.
As well as reducing glucose levels, semaglutide has been shown to reduce the risk of major cardiovascular events in adults with type 2 diabetes and known cardiovascular disease.
Semaglutide was approved as a 2.4-mg injectable dose, as Wegovy, in 2021 for weight loss in patients with overweight or obesity.
SUSTAIN FORTE and other trials of semaglutide were sponsored by Novo Nordisk. SURPASS-2 and other trials of tirzepatide were sponsored by Lilly. Dr. Frias was lead investigator for both SUSTAIN FORTE and SURPASS-2, as well as an investigator for other trials sponsored by Lilly, Novo Nordisk, and other companies.
A version of this article first appeared on Medscape.com.
FDA approves HIV injectable Cabenuva initiation without oral lead-in
Initiating treatment may become easier for adults living with HIV.
a combination injectable, without a lead-in period of oral tablets, according to a press release from Janssen Pharmaceuticals.Cabenuva combines rilpivirine (Janssen) and cabotegravir (ViiV Healthcare). The change offers patients and clinicians an option for a streamlined entry to treatment without the burden of daily pill taking, according to the release.
Cabenuva injections may be given as few as six times a year to manage HIV, according to Janssen. HIV patients with viral suppression previously had to complete an oral treatment regimen before starting monthly or bimonthly injections.
The injectable combination of cabotegravir, an HIV-1 integrase strand transfer inhibitor, and rilpivirine, an HIV-1 nonnucleoside reverse transcriptase inhibitor, is currently indicated as a complete treatment regimen to replace the current antiretroviral regimen for adults with HIV who are virologically suppressed,” according to the press release.
“Janssen and ViiV are exploring the future possibility of an ultra–long-acting version of Cabenuva, which could reduce the frequency of injections even further, according to the press release.
Access may improve, but barriers persist
“Despite advances in HIV care, many barriers remain, particularly for the most vulnerable populations,” Lina Rosengren-Hovee, MD, of the University of North Carolina at Chapel Hill, said in an interview.
“Care engagement has improved with the use of bridge counselors, rapid ART [antiretroviral therapy] initiation policies, and contact tracing,” she said. “Similarly, increasing access to multiple modalities of HIV treatment is critical to increase engagement in care.
“For patients, removing the oral lead-in primarily reduces the number of clinical visits to start injectable ART,” Dr. Rosengren-Hovee added. “It may also remove adherence barriers for patients who have difficulty taking a daily oral medication.”
But Dr. Rosengren-Hovee (who has no financial connection to the manufacturers) pointed out that access to Cabenuva may not be seamless. “Unless the medication is stocked in clinics, patients are not likely to receive their first injection during the initial visit. Labs are also required prior to initiation to ensure there is no contraindication to the medication, such as viral resistance to one of its components. Cost and insurance coverage are also likely to remain major obstacles.”
Dr. Rosengren-Hovee has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Initiating treatment may become easier for adults living with HIV.
a combination injectable, without a lead-in period of oral tablets, according to a press release from Janssen Pharmaceuticals.Cabenuva combines rilpivirine (Janssen) and cabotegravir (ViiV Healthcare). The change offers patients and clinicians an option for a streamlined entry to treatment without the burden of daily pill taking, according to the release.
Cabenuva injections may be given as few as six times a year to manage HIV, according to Janssen. HIV patients with viral suppression previously had to complete an oral treatment regimen before starting monthly or bimonthly injections.
The injectable combination of cabotegravir, an HIV-1 integrase strand transfer inhibitor, and rilpivirine, an HIV-1 nonnucleoside reverse transcriptase inhibitor, is currently indicated as a complete treatment regimen to replace the current antiretroviral regimen for adults with HIV who are virologically suppressed,” according to the press release.
“Janssen and ViiV are exploring the future possibility of an ultra–long-acting version of Cabenuva, which could reduce the frequency of injections even further, according to the press release.
Access may improve, but barriers persist
“Despite advances in HIV care, many barriers remain, particularly for the most vulnerable populations,” Lina Rosengren-Hovee, MD, of the University of North Carolina at Chapel Hill, said in an interview.
“Care engagement has improved with the use of bridge counselors, rapid ART [antiretroviral therapy] initiation policies, and contact tracing,” she said. “Similarly, increasing access to multiple modalities of HIV treatment is critical to increase engagement in care.
“For patients, removing the oral lead-in primarily reduces the number of clinical visits to start injectable ART,” Dr. Rosengren-Hovee added. “It may also remove adherence barriers for patients who have difficulty taking a daily oral medication.”
But Dr. Rosengren-Hovee (who has no financial connection to the manufacturers) pointed out that access to Cabenuva may not be seamless. “Unless the medication is stocked in clinics, patients are not likely to receive their first injection during the initial visit. Labs are also required prior to initiation to ensure there is no contraindication to the medication, such as viral resistance to one of its components. Cost and insurance coverage are also likely to remain major obstacles.”
Dr. Rosengren-Hovee has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Initiating treatment may become easier for adults living with HIV.
a combination injectable, without a lead-in period of oral tablets, according to a press release from Janssen Pharmaceuticals.Cabenuva combines rilpivirine (Janssen) and cabotegravir (ViiV Healthcare). The change offers patients and clinicians an option for a streamlined entry to treatment without the burden of daily pill taking, according to the release.
Cabenuva injections may be given as few as six times a year to manage HIV, according to Janssen. HIV patients with viral suppression previously had to complete an oral treatment regimen before starting monthly or bimonthly injections.
The injectable combination of cabotegravir, an HIV-1 integrase strand transfer inhibitor, and rilpivirine, an HIV-1 nonnucleoside reverse transcriptase inhibitor, is currently indicated as a complete treatment regimen to replace the current antiretroviral regimen for adults with HIV who are virologically suppressed,” according to the press release.
“Janssen and ViiV are exploring the future possibility of an ultra–long-acting version of Cabenuva, which could reduce the frequency of injections even further, according to the press release.
Access may improve, but barriers persist
“Despite advances in HIV care, many barriers remain, particularly for the most vulnerable populations,” Lina Rosengren-Hovee, MD, of the University of North Carolina at Chapel Hill, said in an interview.
“Care engagement has improved with the use of bridge counselors, rapid ART [antiretroviral therapy] initiation policies, and contact tracing,” she said. “Similarly, increasing access to multiple modalities of HIV treatment is critical to increase engagement in care.
“For patients, removing the oral lead-in primarily reduces the number of clinical visits to start injectable ART,” Dr. Rosengren-Hovee added. “It may also remove adherence barriers for patients who have difficulty taking a daily oral medication.”
But Dr. Rosengren-Hovee (who has no financial connection to the manufacturers) pointed out that access to Cabenuva may not be seamless. “Unless the medication is stocked in clinics, patients are not likely to receive their first injection during the initial visit. Labs are also required prior to initiation to ensure there is no contraindication to the medication, such as viral resistance to one of its components. Cost and insurance coverage are also likely to remain major obstacles.”
Dr. Rosengren-Hovee has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Congress opens investigation into FDA’s handling of a problematic heart device
A congressional oversight subcommittee is investigating the Food and Drug Administration’s regulation of a high-risk heart pump, citing safety issues detailed by ProPublica.
The HeartWare Ventricular Assist Device, created to treat patients with severe heart failure, stopped meeting key federal standards as early as 2014. But the FDA took no decisive action even as those problems persisted, and thousands of Americans continued to be implanted with the pump.
By the end of 2020, the FDA had received more than 3,000 reports of deaths related to the HeartWare device, according to a ProPublica data analysis. A father of four died as his children tried to resuscitate him when his device suddenly stopped. A teenager died after vomiting blood in the middle of the night, while his mother struggled to restart a faulty pump.
“I am concerned by FDA’s slow action, over multiple administrations, to protect patients from this product despite early warning signs,” Rep. Raja Krishnamoorthi, D-Ill., said in a scathing letter sent March 22 to the agency’s commissioner, Robert Califf, MD.
Mr. Krishnamoorthi, the chairman of the U.S. House Committee on Oversight and Reform’s Subcommittee on Economic and Consumer Policy, requested information on how the FDA made regulatory decisions related to the HeartWare device and why it didn’t take further action.
The FDA did not provide comment to ProPublica on the subcommittee’s investigation and said it would respond directly to Mr. Krishnamoorthi. It also reiterated its response to ProPublica’s findings and said the agency had been closely overseeing the HeartWare device since 2012, with patient safety as its “highest priority.”
Medtronic, the company that acquired HeartWare in 2016, took the device off the market in June 2021. The company said that new data showed a competing heart pump had better outcomes. In response to the ProPublica investigation 2 months later, the company said it took the FDA’s inspections seriously and had worked closely with the agency to address issues with the device.
Medtronic declined to comment on the subcommittee’s investigation.
Mr. Krishnamoorthi asked in the letter if any steps were being taken to address how patients, doctors and other federal agencies are notified of problems that the FDA finds with medical devices.
Many patients told ProPublica they were never informed of issues with the HeartWare pump before or after their implants. Some people who still have the device said they weren’t told when it was taken off the market. Medtronic said in December it had confirmed 90% of U.S. patients had received notification of the HeartWare discontinuation, but that it was still working to reach the other 10%.
About 2,000 patients still had HeartWare pumps as of last year. The FDA and Medtronic recommended against removing those devices barring medical necessity because the surgery to do so carries a high risk.
In his letter, Mr. Krishnamoorthi gave the FDA a deadline of April 5 to respond.
This story was originally published on ProPublica. ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive their biggest stories as soon as they’re published.
A congressional oversight subcommittee is investigating the Food and Drug Administration’s regulation of a high-risk heart pump, citing safety issues detailed by ProPublica.
The HeartWare Ventricular Assist Device, created to treat patients with severe heart failure, stopped meeting key federal standards as early as 2014. But the FDA took no decisive action even as those problems persisted, and thousands of Americans continued to be implanted with the pump.
By the end of 2020, the FDA had received more than 3,000 reports of deaths related to the HeartWare device, according to a ProPublica data analysis. A father of four died as his children tried to resuscitate him when his device suddenly stopped. A teenager died after vomiting blood in the middle of the night, while his mother struggled to restart a faulty pump.
“I am concerned by FDA’s slow action, over multiple administrations, to protect patients from this product despite early warning signs,” Rep. Raja Krishnamoorthi, D-Ill., said in a scathing letter sent March 22 to the agency’s commissioner, Robert Califf, MD.
Mr. Krishnamoorthi, the chairman of the U.S. House Committee on Oversight and Reform’s Subcommittee on Economic and Consumer Policy, requested information on how the FDA made regulatory decisions related to the HeartWare device and why it didn’t take further action.
The FDA did not provide comment to ProPublica on the subcommittee’s investigation and said it would respond directly to Mr. Krishnamoorthi. It also reiterated its response to ProPublica’s findings and said the agency had been closely overseeing the HeartWare device since 2012, with patient safety as its “highest priority.”
Medtronic, the company that acquired HeartWare in 2016, took the device off the market in June 2021. The company said that new data showed a competing heart pump had better outcomes. In response to the ProPublica investigation 2 months later, the company said it took the FDA’s inspections seriously and had worked closely with the agency to address issues with the device.
Medtronic declined to comment on the subcommittee’s investigation.
Mr. Krishnamoorthi asked in the letter if any steps were being taken to address how patients, doctors and other federal agencies are notified of problems that the FDA finds with medical devices.
Many patients told ProPublica they were never informed of issues with the HeartWare pump before or after their implants. Some people who still have the device said they weren’t told when it was taken off the market. Medtronic said in December it had confirmed 90% of U.S. patients had received notification of the HeartWare discontinuation, but that it was still working to reach the other 10%.
About 2,000 patients still had HeartWare pumps as of last year. The FDA and Medtronic recommended against removing those devices barring medical necessity because the surgery to do so carries a high risk.
In his letter, Mr. Krishnamoorthi gave the FDA a deadline of April 5 to respond.
This story was originally published on ProPublica. ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive their biggest stories as soon as they’re published.
A congressional oversight subcommittee is investigating the Food and Drug Administration’s regulation of a high-risk heart pump, citing safety issues detailed by ProPublica.
The HeartWare Ventricular Assist Device, created to treat patients with severe heart failure, stopped meeting key federal standards as early as 2014. But the FDA took no decisive action even as those problems persisted, and thousands of Americans continued to be implanted with the pump.
By the end of 2020, the FDA had received more than 3,000 reports of deaths related to the HeartWare device, according to a ProPublica data analysis. A father of four died as his children tried to resuscitate him when his device suddenly stopped. A teenager died after vomiting blood in the middle of the night, while his mother struggled to restart a faulty pump.
“I am concerned by FDA’s slow action, over multiple administrations, to protect patients from this product despite early warning signs,” Rep. Raja Krishnamoorthi, D-Ill., said in a scathing letter sent March 22 to the agency’s commissioner, Robert Califf, MD.
Mr. Krishnamoorthi, the chairman of the U.S. House Committee on Oversight and Reform’s Subcommittee on Economic and Consumer Policy, requested information on how the FDA made regulatory decisions related to the HeartWare device and why it didn’t take further action.
The FDA did not provide comment to ProPublica on the subcommittee’s investigation and said it would respond directly to Mr. Krishnamoorthi. It also reiterated its response to ProPublica’s findings and said the agency had been closely overseeing the HeartWare device since 2012, with patient safety as its “highest priority.”
Medtronic, the company that acquired HeartWare in 2016, took the device off the market in June 2021. The company said that new data showed a competing heart pump had better outcomes. In response to the ProPublica investigation 2 months later, the company said it took the FDA’s inspections seriously and had worked closely with the agency to address issues with the device.
Medtronic declined to comment on the subcommittee’s investigation.
Mr. Krishnamoorthi asked in the letter if any steps were being taken to address how patients, doctors and other federal agencies are notified of problems that the FDA finds with medical devices.
Many patients told ProPublica they were never informed of issues with the HeartWare pump before or after their implants. Some people who still have the device said they weren’t told when it was taken off the market. Medtronic said in December it had confirmed 90% of U.S. patients had received notification of the HeartWare discontinuation, but that it was still working to reach the other 10%.
About 2,000 patients still had HeartWare pumps as of last year. The FDA and Medtronic recommended against removing those devices barring medical necessity because the surgery to do so carries a high risk.
In his letter, Mr. Krishnamoorthi gave the FDA a deadline of April 5 to respond.
This story was originally published on ProPublica. ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive their biggest stories as soon as they’re published.