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Few clinical guidelines exist for treating post-COVID symptoms
As doctors struggled through several surges of COVID-19 infections, most of what we learned was acquired through real-life experience. While many treatment options were promoted, most flat-out failed to be real therapeutics at all. Now that we have a safe and effective vaccine, we can prevent many infections from this virus. However, we are still left to manage the many post-COVID symptoms our patients continue to suffer with.
Symptoms following infection can last for months and range widely from “brain fog,” fatigue, dyspnea, chest pain, generalized weakness, depression, and a host of others. Patients may experience one or all of these symptoms, and there is currently no good way to predict who will go on to become a COVID “long hauler”.
Following the example of being educated by COVID as it happened, the same is true for managing post-COVID symptoms. The medical community still has a poor understanding of why some people develop it and there are few evidence-based studies to support any treatment modalities.
which they define as “new, recurring, or ongoing symptoms more than 4 weeks after infection, sometimes after initial symptom recovery.” It is important to note that these symptoms can occur in any degree of sickness during the acute infection, including in those who were asymptomatic. Even the actual name of this post-COVID syndrome is still being developed, with several other names being used for it as well.
While the guidelines are quite extensive, the actual clinical recommendations are still vague. For example, it is advised to let the patient know that post-COVID symptoms are still not well understood. While it is important to be transparent with patients, this does little to reassure them. Patients look to doctors, especially their primary care physicians, to guide them on the best treatment paths. Yet, we currently have none for post-COVID syndrome.
It is also advised to treat the patients’ symptoms and help improve functioning. For many diseases, doctors like to get to the root cause of the problem. Treating a symptom often masks an underlying condition. It may make the patient feel better and improve what they are capable of doing, which is important, but it also fails to unmask the real problem. It is also important to note that symptoms can be out of proportion to clinical findings and should not be dismissed: we just don’t have the answers yet.
One helpful recommendation is having a patient keep a diary of their symptoms. This will help both the patient and doctor learn what may be triggering factors. If it is, for example, exertion that induces breathlessness, perhaps the patient can gradually increase their level of activity to minimize symptoms. Additionally, a “comprehensive rehabilitation program” is also advised and this can greatly assist addressing all the issues a patient is experiencing, physically and medically.
It is also advised that management of underlying medical conditions be optimized. While this is very important, it is not something specific to post-COVID syndrome: All patients should have their underlying medical conditions well controlled. It might be that the patient is paying more attention to their overall health, which is a good thing. However, this does not necessarily reduce the current symptoms a patient is experiencing.
The CDC makes a good attempt to offer guidance in the frustrating management of post-COVID syndrome. However, their clinical guidelines fail to offer specific management tools specific to treating post-COVID patients. The recommendations offered are more helpful to health in general. The fact that more specific recommendations are lacking is simply caused by the lack of knowledge of this condition at present. As more research is conducted and more knowledge obtained, new guidelines should become more detailed.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J. You can contact her at [email protected].
As doctors struggled through several surges of COVID-19 infections, most of what we learned was acquired through real-life experience. While many treatment options were promoted, most flat-out failed to be real therapeutics at all. Now that we have a safe and effective vaccine, we can prevent many infections from this virus. However, we are still left to manage the many post-COVID symptoms our patients continue to suffer with.
Symptoms following infection can last for months and range widely from “brain fog,” fatigue, dyspnea, chest pain, generalized weakness, depression, and a host of others. Patients may experience one or all of these symptoms, and there is currently no good way to predict who will go on to become a COVID “long hauler”.
Following the example of being educated by COVID as it happened, the same is true for managing post-COVID symptoms. The medical community still has a poor understanding of why some people develop it and there are few evidence-based studies to support any treatment modalities.
which they define as “new, recurring, or ongoing symptoms more than 4 weeks after infection, sometimes after initial symptom recovery.” It is important to note that these symptoms can occur in any degree of sickness during the acute infection, including in those who were asymptomatic. Even the actual name of this post-COVID syndrome is still being developed, with several other names being used for it as well.
While the guidelines are quite extensive, the actual clinical recommendations are still vague. For example, it is advised to let the patient know that post-COVID symptoms are still not well understood. While it is important to be transparent with patients, this does little to reassure them. Patients look to doctors, especially their primary care physicians, to guide them on the best treatment paths. Yet, we currently have none for post-COVID syndrome.
It is also advised to treat the patients’ symptoms and help improve functioning. For many diseases, doctors like to get to the root cause of the problem. Treating a symptom often masks an underlying condition. It may make the patient feel better and improve what they are capable of doing, which is important, but it also fails to unmask the real problem. It is also important to note that symptoms can be out of proportion to clinical findings and should not be dismissed: we just don’t have the answers yet.
One helpful recommendation is having a patient keep a diary of their symptoms. This will help both the patient and doctor learn what may be triggering factors. If it is, for example, exertion that induces breathlessness, perhaps the patient can gradually increase their level of activity to minimize symptoms. Additionally, a “comprehensive rehabilitation program” is also advised and this can greatly assist addressing all the issues a patient is experiencing, physically and medically.
It is also advised that management of underlying medical conditions be optimized. While this is very important, it is not something specific to post-COVID syndrome: All patients should have their underlying medical conditions well controlled. It might be that the patient is paying more attention to their overall health, which is a good thing. However, this does not necessarily reduce the current symptoms a patient is experiencing.
The CDC makes a good attempt to offer guidance in the frustrating management of post-COVID syndrome. However, their clinical guidelines fail to offer specific management tools specific to treating post-COVID patients. The recommendations offered are more helpful to health in general. The fact that more specific recommendations are lacking is simply caused by the lack of knowledge of this condition at present. As more research is conducted and more knowledge obtained, new guidelines should become more detailed.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J. You can contact her at [email protected].
As doctors struggled through several surges of COVID-19 infections, most of what we learned was acquired through real-life experience. While many treatment options were promoted, most flat-out failed to be real therapeutics at all. Now that we have a safe and effective vaccine, we can prevent many infections from this virus. However, we are still left to manage the many post-COVID symptoms our patients continue to suffer with.
Symptoms following infection can last for months and range widely from “brain fog,” fatigue, dyspnea, chest pain, generalized weakness, depression, and a host of others. Patients may experience one or all of these symptoms, and there is currently no good way to predict who will go on to become a COVID “long hauler”.
Following the example of being educated by COVID as it happened, the same is true for managing post-COVID symptoms. The medical community still has a poor understanding of why some people develop it and there are few evidence-based studies to support any treatment modalities.
which they define as “new, recurring, or ongoing symptoms more than 4 weeks after infection, sometimes after initial symptom recovery.” It is important to note that these symptoms can occur in any degree of sickness during the acute infection, including in those who were asymptomatic. Even the actual name of this post-COVID syndrome is still being developed, with several other names being used for it as well.
While the guidelines are quite extensive, the actual clinical recommendations are still vague. For example, it is advised to let the patient know that post-COVID symptoms are still not well understood. While it is important to be transparent with patients, this does little to reassure them. Patients look to doctors, especially their primary care physicians, to guide them on the best treatment paths. Yet, we currently have none for post-COVID syndrome.
It is also advised to treat the patients’ symptoms and help improve functioning. For many diseases, doctors like to get to the root cause of the problem. Treating a symptom often masks an underlying condition. It may make the patient feel better and improve what they are capable of doing, which is important, but it also fails to unmask the real problem. It is also important to note that symptoms can be out of proportion to clinical findings and should not be dismissed: we just don’t have the answers yet.
One helpful recommendation is having a patient keep a diary of their symptoms. This will help both the patient and doctor learn what may be triggering factors. If it is, for example, exertion that induces breathlessness, perhaps the patient can gradually increase their level of activity to minimize symptoms. Additionally, a “comprehensive rehabilitation program” is also advised and this can greatly assist addressing all the issues a patient is experiencing, physically and medically.
It is also advised that management of underlying medical conditions be optimized. While this is very important, it is not something specific to post-COVID syndrome: All patients should have their underlying medical conditions well controlled. It might be that the patient is paying more attention to their overall health, which is a good thing. However, this does not necessarily reduce the current symptoms a patient is experiencing.
The CDC makes a good attempt to offer guidance in the frustrating management of post-COVID syndrome. However, their clinical guidelines fail to offer specific management tools specific to treating post-COVID patients. The recommendations offered are more helpful to health in general. The fact that more specific recommendations are lacking is simply caused by the lack of knowledge of this condition at present. As more research is conducted and more knowledge obtained, new guidelines should become more detailed.
Dr. Girgis practices family medicine in South River, N.J., and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, N.J. You can contact her at [email protected].
FDA to add myocarditis warning to mRNA COVID-19 vaccines
The Food and Drug Administration is adding a warning to mRNA COVID-19 vaccines’ fact sheets as medical experts continue to investigate cases of heart inflammation, which are rare but are more likely to occur in young men and teen boys.
Doran Fink, MD, PhD, deputy director of the FDA’s division of vaccines and related products applications, told a Centers for Disease Control and Prevention expert panel on June 23 that the FDA is finalizing language on a warning statement for health care providers, vaccine recipients, and parents or caregivers of teens.
The incidents are more likely to follow the second dose of the Pfizer or Moderna vaccine, with chest pain and other symptoms occurring within several days to a week, the warning will note.
“Based on limited follow-up, most cases appear to have been associated with resolution of symptoms, but limited information is available about potential long-term sequelae,” Dr. Fink said, describing the statement to the Advisory Committee on Immunization Practices, independent experts who advise the CDC.
“Symptoms suggestive of myocarditis or pericarditis should result in vaccine recipients seeking medical attention,” he said.
Benefits outweigh risks
Although no formal vote occurred after the meeting, the ACIP members delivered a strong endorsement for continuing to vaccinate 12- to 29-year-olds with the Pfizer and Moderna vaccines despite the warning.
“To me it’s clear, based on current information, that the benefits of vaccine clearly outweigh the risks,” said ACIP member Veronica McNally, president and CEO of the Franny Strong Foundation in Bloomfield, Mich., a sentiment echoed by other members.
As ACIP was meeting, leaders of the nation’s major physician, nurse, and public health associations issued a statement supporting continued vaccination: “The facts are clear: this is an extremely rare side effect, and only an exceedingly small number of people will experience it after vaccination.
“Importantly, for the young people who do, most cases are mild, and individuals recover often on their own or with minimal treatment. In addition, we know that myocarditis and pericarditis are much more common if you get COVID-19, and the risks to the heart from COVID-19 infection can be more severe.”
ACIP heard the evidence behind that claim. According to the Vaccine Safety Datalink, which contains data from more than 12 million medical records, myocarditis or pericarditis occurs in 12- to 39-year-olds at a rate of 8 per 1 million after the second Pfizer dose and 19.8 per 1 million after the second Moderna dose.
The CDC continues to investigate the link between the mRNA vaccines and heart inflammation, including any differences between the vaccines.
Most of the symptoms resolved quickly, said Tom Shimabukuro, deputy director of CDC’s Immunization Safety Office. Of 323 cases analyzed by the CDC, 309 were hospitalized, 295 were discharged, and 218, or 79%, had recovered from symptoms.
“Most postvaccine myocarditis has been responding to minimal treatment,” pediatric cardiologist Matthew Oster, MD, MPH, from Children’s Healthcare of Atlanta, told the panel.
COVID ‘risks are higher’
Overall, the CDC has reported 2,767 COVID-19 deaths among people aged 12-29 years, and there have been 4,018 reported cases of the COVID-linked inflammatory disorder MIS-C since the beginning of the pandemic.
That amounts to 1 MIS-C case in every 3,200 COVID infections – 36% of them among teens aged 12-20 years and 62% among children who are Hispanic or Black and non-Hispanic, according to a CDC presentation.
The CDC estimated that every 1 million second-dose COVID vaccines administered to 12- to 17-year-old boys could prevent 5,700 cases of COVID-19, 215 hospitalizations, 71 ICU admissions, and 2 deaths. There could also be 56-69 myocarditis cases.
The emergence of new variants in the United States and the skewed pattern of vaccination around the country also may increase the risk to unvaccinated young people, noted Grace Lee, MD, MPH, chair of the ACIP’s COVID-19 Vaccine Safety Technical Subgroup and a pediatric infectious disease physician at Stanford (Calif.) Children’s Health.
“If you’re in an area with low vaccination, the risks are higher,” she said. “The benefits [of the vaccine] are going to be far, far greater than any risk.”
Individuals, parents, and their clinicians should consider the full scope of risk when making decisions about vaccination, she said.
As the pandemic evolves, medical experts have to balance the known risks and benefits while they gather more information, said William Schaffner, MD, an infectious disease physician at Vanderbilt University, Nashville, Tenn., and medical director of the National Foundation for Infectious Diseases.
“The story is not over,” Dr. Schaffner said in an interview. “Clearly, we are still working in the face of a pandemic, so there’s urgency to continue vaccinating. But they would like to know more about the long-term consequences of the myocarditis.”
Booster possibilities
Meanwhile, ACIP began conversations on the parameters for a possible vaccine booster. For now, there are simply questions: Would a third vaccine help the immunocompromised gain protection? Should people get a different type of vaccine – mRNA versus adenovirus vector – for their booster? Most important, how long do antibodies last?
“Prior to going around giving everyone boosters, we really need to improve the overall vaccination coverage,” said Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University. “That will protect everyone.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration is adding a warning to mRNA COVID-19 vaccines’ fact sheets as medical experts continue to investigate cases of heart inflammation, which are rare but are more likely to occur in young men and teen boys.
Doran Fink, MD, PhD, deputy director of the FDA’s division of vaccines and related products applications, told a Centers for Disease Control and Prevention expert panel on June 23 that the FDA is finalizing language on a warning statement for health care providers, vaccine recipients, and parents or caregivers of teens.
The incidents are more likely to follow the second dose of the Pfizer or Moderna vaccine, with chest pain and other symptoms occurring within several days to a week, the warning will note.
“Based on limited follow-up, most cases appear to have been associated with resolution of symptoms, but limited information is available about potential long-term sequelae,” Dr. Fink said, describing the statement to the Advisory Committee on Immunization Practices, independent experts who advise the CDC.
“Symptoms suggestive of myocarditis or pericarditis should result in vaccine recipients seeking medical attention,” he said.
Benefits outweigh risks
Although no formal vote occurred after the meeting, the ACIP members delivered a strong endorsement for continuing to vaccinate 12- to 29-year-olds with the Pfizer and Moderna vaccines despite the warning.
“To me it’s clear, based on current information, that the benefits of vaccine clearly outweigh the risks,” said ACIP member Veronica McNally, president and CEO of the Franny Strong Foundation in Bloomfield, Mich., a sentiment echoed by other members.
As ACIP was meeting, leaders of the nation’s major physician, nurse, and public health associations issued a statement supporting continued vaccination: “The facts are clear: this is an extremely rare side effect, and only an exceedingly small number of people will experience it after vaccination.
“Importantly, for the young people who do, most cases are mild, and individuals recover often on their own or with minimal treatment. In addition, we know that myocarditis and pericarditis are much more common if you get COVID-19, and the risks to the heart from COVID-19 infection can be more severe.”
ACIP heard the evidence behind that claim. According to the Vaccine Safety Datalink, which contains data from more than 12 million medical records, myocarditis or pericarditis occurs in 12- to 39-year-olds at a rate of 8 per 1 million after the second Pfizer dose and 19.8 per 1 million after the second Moderna dose.
The CDC continues to investigate the link between the mRNA vaccines and heart inflammation, including any differences between the vaccines.
Most of the symptoms resolved quickly, said Tom Shimabukuro, deputy director of CDC’s Immunization Safety Office. Of 323 cases analyzed by the CDC, 309 were hospitalized, 295 were discharged, and 218, or 79%, had recovered from symptoms.
“Most postvaccine myocarditis has been responding to minimal treatment,” pediatric cardiologist Matthew Oster, MD, MPH, from Children’s Healthcare of Atlanta, told the panel.
COVID ‘risks are higher’
Overall, the CDC has reported 2,767 COVID-19 deaths among people aged 12-29 years, and there have been 4,018 reported cases of the COVID-linked inflammatory disorder MIS-C since the beginning of the pandemic.
That amounts to 1 MIS-C case in every 3,200 COVID infections – 36% of them among teens aged 12-20 years and 62% among children who are Hispanic or Black and non-Hispanic, according to a CDC presentation.
The CDC estimated that every 1 million second-dose COVID vaccines administered to 12- to 17-year-old boys could prevent 5,700 cases of COVID-19, 215 hospitalizations, 71 ICU admissions, and 2 deaths. There could also be 56-69 myocarditis cases.
The emergence of new variants in the United States and the skewed pattern of vaccination around the country also may increase the risk to unvaccinated young people, noted Grace Lee, MD, MPH, chair of the ACIP’s COVID-19 Vaccine Safety Technical Subgroup and a pediatric infectious disease physician at Stanford (Calif.) Children’s Health.
“If you’re in an area with low vaccination, the risks are higher,” she said. “The benefits [of the vaccine] are going to be far, far greater than any risk.”
Individuals, parents, and their clinicians should consider the full scope of risk when making decisions about vaccination, she said.
As the pandemic evolves, medical experts have to balance the known risks and benefits while they gather more information, said William Schaffner, MD, an infectious disease physician at Vanderbilt University, Nashville, Tenn., and medical director of the National Foundation for Infectious Diseases.
“The story is not over,” Dr. Schaffner said in an interview. “Clearly, we are still working in the face of a pandemic, so there’s urgency to continue vaccinating. But they would like to know more about the long-term consequences of the myocarditis.”
Booster possibilities
Meanwhile, ACIP began conversations on the parameters for a possible vaccine booster. For now, there are simply questions: Would a third vaccine help the immunocompromised gain protection? Should people get a different type of vaccine – mRNA versus adenovirus vector – for their booster? Most important, how long do antibodies last?
“Prior to going around giving everyone boosters, we really need to improve the overall vaccination coverage,” said Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University. “That will protect everyone.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration is adding a warning to mRNA COVID-19 vaccines’ fact sheets as medical experts continue to investigate cases of heart inflammation, which are rare but are more likely to occur in young men and teen boys.
Doran Fink, MD, PhD, deputy director of the FDA’s division of vaccines and related products applications, told a Centers for Disease Control and Prevention expert panel on June 23 that the FDA is finalizing language on a warning statement for health care providers, vaccine recipients, and parents or caregivers of teens.
The incidents are more likely to follow the second dose of the Pfizer or Moderna vaccine, with chest pain and other symptoms occurring within several days to a week, the warning will note.
“Based on limited follow-up, most cases appear to have been associated with resolution of symptoms, but limited information is available about potential long-term sequelae,” Dr. Fink said, describing the statement to the Advisory Committee on Immunization Practices, independent experts who advise the CDC.
“Symptoms suggestive of myocarditis or pericarditis should result in vaccine recipients seeking medical attention,” he said.
Benefits outweigh risks
Although no formal vote occurred after the meeting, the ACIP members delivered a strong endorsement for continuing to vaccinate 12- to 29-year-olds with the Pfizer and Moderna vaccines despite the warning.
“To me it’s clear, based on current information, that the benefits of vaccine clearly outweigh the risks,” said ACIP member Veronica McNally, president and CEO of the Franny Strong Foundation in Bloomfield, Mich., a sentiment echoed by other members.
As ACIP was meeting, leaders of the nation’s major physician, nurse, and public health associations issued a statement supporting continued vaccination: “The facts are clear: this is an extremely rare side effect, and only an exceedingly small number of people will experience it after vaccination.
“Importantly, for the young people who do, most cases are mild, and individuals recover often on their own or with minimal treatment. In addition, we know that myocarditis and pericarditis are much more common if you get COVID-19, and the risks to the heart from COVID-19 infection can be more severe.”
ACIP heard the evidence behind that claim. According to the Vaccine Safety Datalink, which contains data from more than 12 million medical records, myocarditis or pericarditis occurs in 12- to 39-year-olds at a rate of 8 per 1 million after the second Pfizer dose and 19.8 per 1 million after the second Moderna dose.
The CDC continues to investigate the link between the mRNA vaccines and heart inflammation, including any differences between the vaccines.
Most of the symptoms resolved quickly, said Tom Shimabukuro, deputy director of CDC’s Immunization Safety Office. Of 323 cases analyzed by the CDC, 309 were hospitalized, 295 were discharged, and 218, or 79%, had recovered from symptoms.
“Most postvaccine myocarditis has been responding to minimal treatment,” pediatric cardiologist Matthew Oster, MD, MPH, from Children’s Healthcare of Atlanta, told the panel.
COVID ‘risks are higher’
Overall, the CDC has reported 2,767 COVID-19 deaths among people aged 12-29 years, and there have been 4,018 reported cases of the COVID-linked inflammatory disorder MIS-C since the beginning of the pandemic.
That amounts to 1 MIS-C case in every 3,200 COVID infections – 36% of them among teens aged 12-20 years and 62% among children who are Hispanic or Black and non-Hispanic, according to a CDC presentation.
The CDC estimated that every 1 million second-dose COVID vaccines administered to 12- to 17-year-old boys could prevent 5,700 cases of COVID-19, 215 hospitalizations, 71 ICU admissions, and 2 deaths. There could also be 56-69 myocarditis cases.
The emergence of new variants in the United States and the skewed pattern of vaccination around the country also may increase the risk to unvaccinated young people, noted Grace Lee, MD, MPH, chair of the ACIP’s COVID-19 Vaccine Safety Technical Subgroup and a pediatric infectious disease physician at Stanford (Calif.) Children’s Health.
“If you’re in an area with low vaccination, the risks are higher,” she said. “The benefits [of the vaccine] are going to be far, far greater than any risk.”
Individuals, parents, and their clinicians should consider the full scope of risk when making decisions about vaccination, she said.
As the pandemic evolves, medical experts have to balance the known risks and benefits while they gather more information, said William Schaffner, MD, an infectious disease physician at Vanderbilt University, Nashville, Tenn., and medical director of the National Foundation for Infectious Diseases.
“The story is not over,” Dr. Schaffner said in an interview. “Clearly, we are still working in the face of a pandemic, so there’s urgency to continue vaccinating. But they would like to know more about the long-term consequences of the myocarditis.”
Booster possibilities
Meanwhile, ACIP began conversations on the parameters for a possible vaccine booster. For now, there are simply questions: Would a third vaccine help the immunocompromised gain protection? Should people get a different type of vaccine – mRNA versus adenovirus vector – for their booster? Most important, how long do antibodies last?
“Prior to going around giving everyone boosters, we really need to improve the overall vaccination coverage,” said Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University. “That will protect everyone.”
A version of this article first appeared on Medscape.com.
FDA approves OTC antihistamine nasal spray
, making it the first nasal antihistamine available over the counter in the United States.
The 0.15% strength of azelastine hydrochloride nasal spray is now approved for nonprescription treatment of seasonal and perennial allergic rhinitis in adults and children 6 years of age or older, the agency said. The 0.1% strength remains a prescription product that is indicated in younger children.
The “approval provides individuals an option for a safe and effective nasal antihistamine without requiring the assistance of a health care provider,” Theresa M. Michele, MD, director of the office of nonprescription drugs in the FDA’s Center for Drug Evaluation and Research, said in a prepared statement.
The FDA granted the nonprescription approval to Bayer Healthcare LLC, which said in a press release that the nasal spray would be available in national mass retail locations starting in the first quarter of 2022.
Oral antihistamines such as cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine (Allegra) have been on store shelves for years. Azelastine 0.15% will be the first and only over-the-counter antihistamine for indoor and outdoor allergy relief in a nasal formulation, Bayer said.
An over-the-counter nasal antihistamine could be a better option for some allergy sufferers when compared with what is already over the counter, said Tracy Prematta, MD, a private practice allergist in Havertown, Pa.
“In general, I like the nasal antihistamines,” Dr. Prematta said in an interview. “They work quickly, whereas the nasal steroids don’t, and I think a lot of people who go to the drugstore looking for allergy relief are actually looking for something quick-acting.”
However, the cost of the over-the-counter azelastine may play a big role in whether patients go with the prescription or nonprescription option, according to Dr. Prematta.
Bayer has not yet set the price for nonprescription azelastine, a company spokesperson told this news organization.
The change in azelastine approval status happened through a regulatory process called an Rx-to-OTC switch. According to the FDA, products switched to nonprescription status need to have data demonstrating that they are safe and effective as self-medication when used as directed.
The product manufacturer has to show that consumers know how to use the drug safely and effectively without a health care professional supervising them, the FDA said.
The FDA considers the change in status for azelastine a partial Rx-to-OTC switch, since the 0.15% strength is now over the counter and the 0.1% strength remains a prescription product.
The 0.1% strength is indicated for perennial allergies in children 6 months to 6 years old, and seasonal allergies for children 2-6 years old, according to the FDA.
Drowsiness is a side effect of azelastine, the FDA said. According to prescribing information, consumers using the nasal spray need to be careful when driving or operating machinery, and should avoid alcohol.
Using the product with alcohol, sedatives, or tranquilizers may increase drowsiness, the agency added.
Sedation is also common with the oral antihistamines people take to treat their allergies, said Dr. Prematta, who added that patients may also complain of dry mouth, nose, or throat.
Although some allergy sufferers dislike the taste of antihistamine nasal spray, they can try to overcome that issue by tilting the head forward, pointing the tip of the nozzle toward the outside of the nose, and sniffing gently, Dr. Prematta said.
“That really minimizes what gets in the back of your throat, so taste becomes less of a problem,” she explained.
Dr. Prematta has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, making it the first nasal antihistamine available over the counter in the United States.
The 0.15% strength of azelastine hydrochloride nasal spray is now approved for nonprescription treatment of seasonal and perennial allergic rhinitis in adults and children 6 years of age or older, the agency said. The 0.1% strength remains a prescription product that is indicated in younger children.
The “approval provides individuals an option for a safe and effective nasal antihistamine without requiring the assistance of a health care provider,” Theresa M. Michele, MD, director of the office of nonprescription drugs in the FDA’s Center for Drug Evaluation and Research, said in a prepared statement.
The FDA granted the nonprescription approval to Bayer Healthcare LLC, which said in a press release that the nasal spray would be available in national mass retail locations starting in the first quarter of 2022.
Oral antihistamines such as cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine (Allegra) have been on store shelves for years. Azelastine 0.15% will be the first and only over-the-counter antihistamine for indoor and outdoor allergy relief in a nasal formulation, Bayer said.
An over-the-counter nasal antihistamine could be a better option for some allergy sufferers when compared with what is already over the counter, said Tracy Prematta, MD, a private practice allergist in Havertown, Pa.
“In general, I like the nasal antihistamines,” Dr. Prematta said in an interview. “They work quickly, whereas the nasal steroids don’t, and I think a lot of people who go to the drugstore looking for allergy relief are actually looking for something quick-acting.”
However, the cost of the over-the-counter azelastine may play a big role in whether patients go with the prescription or nonprescription option, according to Dr. Prematta.
Bayer has not yet set the price for nonprescription azelastine, a company spokesperson told this news organization.
The change in azelastine approval status happened through a regulatory process called an Rx-to-OTC switch. According to the FDA, products switched to nonprescription status need to have data demonstrating that they are safe and effective as self-medication when used as directed.
The product manufacturer has to show that consumers know how to use the drug safely and effectively without a health care professional supervising them, the FDA said.
The FDA considers the change in status for azelastine a partial Rx-to-OTC switch, since the 0.15% strength is now over the counter and the 0.1% strength remains a prescription product.
The 0.1% strength is indicated for perennial allergies in children 6 months to 6 years old, and seasonal allergies for children 2-6 years old, according to the FDA.
Drowsiness is a side effect of azelastine, the FDA said. According to prescribing information, consumers using the nasal spray need to be careful when driving or operating machinery, and should avoid alcohol.
Using the product with alcohol, sedatives, or tranquilizers may increase drowsiness, the agency added.
Sedation is also common with the oral antihistamines people take to treat their allergies, said Dr. Prematta, who added that patients may also complain of dry mouth, nose, or throat.
Although some allergy sufferers dislike the taste of antihistamine nasal spray, they can try to overcome that issue by tilting the head forward, pointing the tip of the nozzle toward the outside of the nose, and sniffing gently, Dr. Prematta said.
“That really minimizes what gets in the back of your throat, so taste becomes less of a problem,” she explained.
Dr. Prematta has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, making it the first nasal antihistamine available over the counter in the United States.
The 0.15% strength of azelastine hydrochloride nasal spray is now approved for nonprescription treatment of seasonal and perennial allergic rhinitis in adults and children 6 years of age or older, the agency said. The 0.1% strength remains a prescription product that is indicated in younger children.
The “approval provides individuals an option for a safe and effective nasal antihistamine without requiring the assistance of a health care provider,” Theresa M. Michele, MD, director of the office of nonprescription drugs in the FDA’s Center for Drug Evaluation and Research, said in a prepared statement.
The FDA granted the nonprescription approval to Bayer Healthcare LLC, which said in a press release that the nasal spray would be available in national mass retail locations starting in the first quarter of 2022.
Oral antihistamines such as cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine (Allegra) have been on store shelves for years. Azelastine 0.15% will be the first and only over-the-counter antihistamine for indoor and outdoor allergy relief in a nasal formulation, Bayer said.
An over-the-counter nasal antihistamine could be a better option for some allergy sufferers when compared with what is already over the counter, said Tracy Prematta, MD, a private practice allergist in Havertown, Pa.
“In general, I like the nasal antihistamines,” Dr. Prematta said in an interview. “They work quickly, whereas the nasal steroids don’t, and I think a lot of people who go to the drugstore looking for allergy relief are actually looking for something quick-acting.”
However, the cost of the over-the-counter azelastine may play a big role in whether patients go with the prescription or nonprescription option, according to Dr. Prematta.
Bayer has not yet set the price for nonprescription azelastine, a company spokesperson told this news organization.
The change in azelastine approval status happened through a regulatory process called an Rx-to-OTC switch. According to the FDA, products switched to nonprescription status need to have data demonstrating that they are safe and effective as self-medication when used as directed.
The product manufacturer has to show that consumers know how to use the drug safely and effectively without a health care professional supervising them, the FDA said.
The FDA considers the change in status for azelastine a partial Rx-to-OTC switch, since the 0.15% strength is now over the counter and the 0.1% strength remains a prescription product.
The 0.1% strength is indicated for perennial allergies in children 6 months to 6 years old, and seasonal allergies for children 2-6 years old, according to the FDA.
Drowsiness is a side effect of azelastine, the FDA said. According to prescribing information, consumers using the nasal spray need to be careful when driving or operating machinery, and should avoid alcohol.
Using the product with alcohol, sedatives, or tranquilizers may increase drowsiness, the agency added.
Sedation is also common with the oral antihistamines people take to treat their allergies, said Dr. Prematta, who added that patients may also complain of dry mouth, nose, or throat.
Although some allergy sufferers dislike the taste of antihistamine nasal spray, they can try to overcome that issue by tilting the head forward, pointing the tip of the nozzle toward the outside of the nose, and sniffing gently, Dr. Prematta said.
“That really minimizes what gets in the back of your throat, so taste becomes less of a problem,” she explained.
Dr. Prematta has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Watchdog group demands removal of FDA leaders after aducanumab approval
In a letter to the U.S. Department of Health and Human Services Secretary Xavier Becerra, Michael A. Carome, MD, director of Public Citizen’s Health Research Group, said: “The FDA’s decision to approve aducanumab for anyone with Alzheimer’s disease, regardless of severity, showed a stunning disregard for science, eviscerated the agency’s standards for approving new drugs, and ranks as one of the most irresponsible and egregious decisions in the history of the agency.”
Public Citizen urged Mr. Becerra to seek the resignations or the removal of the three FDA officials it said were most responsible for the approval – Acting FDA Commissioner Janet Woodcock, MD; Center for Drug Evaluation and Research (CDER) Director Patrizia Cavazzoni, MD; and CDER’s Office of Neuroscience Director Billy Dunn, MD.
“This decision is a disastrous blow to the agency’s credibility, public health, and the financial sustainability of the Medicare program,” writes Dr. Carome, noting that Biogen said it would charge $56,000 annually for the infusion.
Aaron Kesselheim, MD, one of three FDA Peripheral and Central Nervous System Drugs advisory committee members who resigned in the wake of the approval, agreed with Public Citizen that the agency’s credibility is suffering.
“The aducanumab decision is the worst example yet of the FDA’s movement away from its high standards,” Dr. Kesselheim, a professor of medicine at Harvard Medical School, Boston, and Harvard colleague Jerry Avorn, MD, wrote in the New York Times on June 15.
“As physicians, we know well that Alzheimer’s disease is a terrible condition,” they wrote. However, they added, “approving a drug that has such poor evidence that it works and causes such worrisome side effects is not the solution.”
In his resignation letter, Dr. Kesselheim said he had also been dismayed by the agency’s 2016 approval of eteplirsen (Exondys 51, Sarepta Therapeutics) for Duchenne muscular dystrophy. In both the eteplirsen and aducanumab approvals, the agency went against its advisers’ recommendations, Dr. Kesselheim said.
Advocates who backed approval decry cost
Aducanumab had a rocky road to approval but had unwavering backing from the Alzheimer’s Association and at least one other organization, UsAgainstAlzheimer’s.
The Alzheimer’s Association was particularly outspoken in its support and, in March, was accused of potential conflict of interest by Public Citizen and several neurologists because the association accepted at least $1.4 million from Biogen and its partner Eisai since fiscal year 2018.
The association applauded the FDA approval but, a few days later, expressed outrage over the $56,000-a-year price tag.
“This price is simply unacceptable,” the Alzheimer’s Association said in the statement. “For many, this price will pose an insurmountable barrier to access, it complicates and jeopardizes sustainable access to this treatment, and may further deepen issues of health equity,” the association said, adding, “We call on Biogen to change this price.”
UsAgainstAlzheimer’s also expressed concerns about access, even before it knew aducanumab’s price.
“Shockingly, Medicare does not reimburse patients for the expensive PET scans important to determine whether someone is appropriate for this drug,” noted George Vradenburg, chairman and cofounder of the group, in a June 7 statement. “We intend to work with Biogen and Medicare to make access to this drug affordable for every American who needs it,” Mr. Vradenburg said.
Dr. Carome said the advocates’ complaints were hard to fathom.
“This should not have come as a surprise to anyone,” Dr. Carome said, adding that “it’s essentially the ballpark figure the company threw out weeks ago.”
“Fifty-six-thousand-dollars is particularly egregiously overpriced for a drug that doesn’t work,” Dr. Carome said. “If the [Alzheimer’s Association] truly finds this objectionable, hopefully they’ll stop accepting money from Biogen and its partner Eisai,” he added.
“The Alzheimer’s Association is recognizing that the genie is out of the bottle and that they are going to have trouble reining in the inevitable run-away costs,” said Mike Greicius, MD, MPH, associate professor of neurology at Stanford University’s Wu Tsai Neurosciences Institute, Stanford, California.
“In addition to the eye-popping annual cost that Biogen has invented, I hope the Alzheimer’s Association is also concerned about the dangerously loose and broad FDA labeling which does not require screening for amyloid-positivity and does not restrict use to the milder forms of disease studied in the Phase 3 trials,” Dr. Greicius said.
Another advocacy group, Patients For Affordable Drugs, commended the Alzheimer’s Association. Its statement “was nothing short of courageous, especially in light of the Alzheimer’s Association’s reliance on funding from drug corporations, including Biogen,” said David Mitchell, a cancer patient and founder of Patients For Affordable Drugs, in a statement.
Mr. Mitchell said his members “stand with the Alzheimer’s Association in its denunciation of the price set by Biogen” and called for a new law that would allow Medicare to negotiate drug prices.
A version of this article first appeared on Medscape.com.
In a letter to the U.S. Department of Health and Human Services Secretary Xavier Becerra, Michael A. Carome, MD, director of Public Citizen’s Health Research Group, said: “The FDA’s decision to approve aducanumab for anyone with Alzheimer’s disease, regardless of severity, showed a stunning disregard for science, eviscerated the agency’s standards for approving new drugs, and ranks as one of the most irresponsible and egregious decisions in the history of the agency.”
Public Citizen urged Mr. Becerra to seek the resignations or the removal of the three FDA officials it said were most responsible for the approval – Acting FDA Commissioner Janet Woodcock, MD; Center for Drug Evaluation and Research (CDER) Director Patrizia Cavazzoni, MD; and CDER’s Office of Neuroscience Director Billy Dunn, MD.
“This decision is a disastrous blow to the agency’s credibility, public health, and the financial sustainability of the Medicare program,” writes Dr. Carome, noting that Biogen said it would charge $56,000 annually for the infusion.
Aaron Kesselheim, MD, one of three FDA Peripheral and Central Nervous System Drugs advisory committee members who resigned in the wake of the approval, agreed with Public Citizen that the agency’s credibility is suffering.
“The aducanumab decision is the worst example yet of the FDA’s movement away from its high standards,” Dr. Kesselheim, a professor of medicine at Harvard Medical School, Boston, and Harvard colleague Jerry Avorn, MD, wrote in the New York Times on June 15.
“As physicians, we know well that Alzheimer’s disease is a terrible condition,” they wrote. However, they added, “approving a drug that has such poor evidence that it works and causes such worrisome side effects is not the solution.”
In his resignation letter, Dr. Kesselheim said he had also been dismayed by the agency’s 2016 approval of eteplirsen (Exondys 51, Sarepta Therapeutics) for Duchenne muscular dystrophy. In both the eteplirsen and aducanumab approvals, the agency went against its advisers’ recommendations, Dr. Kesselheim said.
Advocates who backed approval decry cost
Aducanumab had a rocky road to approval but had unwavering backing from the Alzheimer’s Association and at least one other organization, UsAgainstAlzheimer’s.
The Alzheimer’s Association was particularly outspoken in its support and, in March, was accused of potential conflict of interest by Public Citizen and several neurologists because the association accepted at least $1.4 million from Biogen and its partner Eisai since fiscal year 2018.
The association applauded the FDA approval but, a few days later, expressed outrage over the $56,000-a-year price tag.
“This price is simply unacceptable,” the Alzheimer’s Association said in the statement. “For many, this price will pose an insurmountable barrier to access, it complicates and jeopardizes sustainable access to this treatment, and may further deepen issues of health equity,” the association said, adding, “We call on Biogen to change this price.”
UsAgainstAlzheimer’s also expressed concerns about access, even before it knew aducanumab’s price.
“Shockingly, Medicare does not reimburse patients for the expensive PET scans important to determine whether someone is appropriate for this drug,” noted George Vradenburg, chairman and cofounder of the group, in a June 7 statement. “We intend to work with Biogen and Medicare to make access to this drug affordable for every American who needs it,” Mr. Vradenburg said.
Dr. Carome said the advocates’ complaints were hard to fathom.
“This should not have come as a surprise to anyone,” Dr. Carome said, adding that “it’s essentially the ballpark figure the company threw out weeks ago.”
“Fifty-six-thousand-dollars is particularly egregiously overpriced for a drug that doesn’t work,” Dr. Carome said. “If the [Alzheimer’s Association] truly finds this objectionable, hopefully they’ll stop accepting money from Biogen and its partner Eisai,” he added.
“The Alzheimer’s Association is recognizing that the genie is out of the bottle and that they are going to have trouble reining in the inevitable run-away costs,” said Mike Greicius, MD, MPH, associate professor of neurology at Stanford University’s Wu Tsai Neurosciences Institute, Stanford, California.
“In addition to the eye-popping annual cost that Biogen has invented, I hope the Alzheimer’s Association is also concerned about the dangerously loose and broad FDA labeling which does not require screening for amyloid-positivity and does not restrict use to the milder forms of disease studied in the Phase 3 trials,” Dr. Greicius said.
Another advocacy group, Patients For Affordable Drugs, commended the Alzheimer’s Association. Its statement “was nothing short of courageous, especially in light of the Alzheimer’s Association’s reliance on funding from drug corporations, including Biogen,” said David Mitchell, a cancer patient and founder of Patients For Affordable Drugs, in a statement.
Mr. Mitchell said his members “stand with the Alzheimer’s Association in its denunciation of the price set by Biogen” and called for a new law that would allow Medicare to negotiate drug prices.
A version of this article first appeared on Medscape.com.
In a letter to the U.S. Department of Health and Human Services Secretary Xavier Becerra, Michael A. Carome, MD, director of Public Citizen’s Health Research Group, said: “The FDA’s decision to approve aducanumab for anyone with Alzheimer’s disease, regardless of severity, showed a stunning disregard for science, eviscerated the agency’s standards for approving new drugs, and ranks as one of the most irresponsible and egregious decisions in the history of the agency.”
Public Citizen urged Mr. Becerra to seek the resignations or the removal of the three FDA officials it said were most responsible for the approval – Acting FDA Commissioner Janet Woodcock, MD; Center for Drug Evaluation and Research (CDER) Director Patrizia Cavazzoni, MD; and CDER’s Office of Neuroscience Director Billy Dunn, MD.
“This decision is a disastrous blow to the agency’s credibility, public health, and the financial sustainability of the Medicare program,” writes Dr. Carome, noting that Biogen said it would charge $56,000 annually for the infusion.
Aaron Kesselheim, MD, one of three FDA Peripheral and Central Nervous System Drugs advisory committee members who resigned in the wake of the approval, agreed with Public Citizen that the agency’s credibility is suffering.
“The aducanumab decision is the worst example yet of the FDA’s movement away from its high standards,” Dr. Kesselheim, a professor of medicine at Harvard Medical School, Boston, and Harvard colleague Jerry Avorn, MD, wrote in the New York Times on June 15.
“As physicians, we know well that Alzheimer’s disease is a terrible condition,” they wrote. However, they added, “approving a drug that has such poor evidence that it works and causes such worrisome side effects is not the solution.”
In his resignation letter, Dr. Kesselheim said he had also been dismayed by the agency’s 2016 approval of eteplirsen (Exondys 51, Sarepta Therapeutics) for Duchenne muscular dystrophy. In both the eteplirsen and aducanumab approvals, the agency went against its advisers’ recommendations, Dr. Kesselheim said.
Advocates who backed approval decry cost
Aducanumab had a rocky road to approval but had unwavering backing from the Alzheimer’s Association and at least one other organization, UsAgainstAlzheimer’s.
The Alzheimer’s Association was particularly outspoken in its support and, in March, was accused of potential conflict of interest by Public Citizen and several neurologists because the association accepted at least $1.4 million from Biogen and its partner Eisai since fiscal year 2018.
The association applauded the FDA approval but, a few days later, expressed outrage over the $56,000-a-year price tag.
“This price is simply unacceptable,” the Alzheimer’s Association said in the statement. “For many, this price will pose an insurmountable barrier to access, it complicates and jeopardizes sustainable access to this treatment, and may further deepen issues of health equity,” the association said, adding, “We call on Biogen to change this price.”
UsAgainstAlzheimer’s also expressed concerns about access, even before it knew aducanumab’s price.
“Shockingly, Medicare does not reimburse patients for the expensive PET scans important to determine whether someone is appropriate for this drug,” noted George Vradenburg, chairman and cofounder of the group, in a June 7 statement. “We intend to work with Biogen and Medicare to make access to this drug affordable for every American who needs it,” Mr. Vradenburg said.
Dr. Carome said the advocates’ complaints were hard to fathom.
“This should not have come as a surprise to anyone,” Dr. Carome said, adding that “it’s essentially the ballpark figure the company threw out weeks ago.”
“Fifty-six-thousand-dollars is particularly egregiously overpriced for a drug that doesn’t work,” Dr. Carome said. “If the [Alzheimer’s Association] truly finds this objectionable, hopefully they’ll stop accepting money from Biogen and its partner Eisai,” he added.
“The Alzheimer’s Association is recognizing that the genie is out of the bottle and that they are going to have trouble reining in the inevitable run-away costs,” said Mike Greicius, MD, MPH, associate professor of neurology at Stanford University’s Wu Tsai Neurosciences Institute, Stanford, California.
“In addition to the eye-popping annual cost that Biogen has invented, I hope the Alzheimer’s Association is also concerned about the dangerously loose and broad FDA labeling which does not require screening for amyloid-positivity and does not restrict use to the milder forms of disease studied in the Phase 3 trials,” Dr. Greicius said.
Another advocacy group, Patients For Affordable Drugs, commended the Alzheimer’s Association. Its statement “was nothing short of courageous, especially in light of the Alzheimer’s Association’s reliance on funding from drug corporations, including Biogen,” said David Mitchell, a cancer patient and founder of Patients For Affordable Drugs, in a statement.
Mr. Mitchell said his members “stand with the Alzheimer’s Association in its denunciation of the price set by Biogen” and called for a new law that would allow Medicare to negotiate drug prices.
A version of this article first appeared on Medscape.com.
FDA: More metformin extended-release tablets recalled
Two lots of metformin HCl extended-release tablets have been recalled by Viona Pharmaceuticals because unacceptable levels of nitrosodimethylamine (NDMA), a likely carcinogen, were found in the 750-mg tablets.
According to a June 11 alert from the Food and Drug Administration, the affected lot numbers are M915601 and M915602.
This generic product was made by Cadila Healthcare, Ahmedabad, India, in November 2019 with an expiration date of October 2021, and distributed throughout the United States. The pill is white to off-white, capsule-shaped, uncoated tablets, debossed with “Z”, “C” on one side and “20” on the other side.
No adverse events related to the lots involved in the recall have been reported, the FDA said. It also recommends that clinicians continue to prescribe metformin when clinically appropriate.
In late 2019, the FDA announced it had become aware of NDMA in some metformin products in other countries. The agency immediately began testing to determine whether the metformin in the U.S. supply was at risk, as part of the ongoing investigation into nitrosamine impurities across medication types, which included recalls of hypertension and heartburn medications within the past 3 years.
In February 2020, the FDA reported that they hadn’t found NDMA levels that exceeded the acceptable daily intake. But starting in May 2020, voluntary recalls by, numerous manufacturers have been announced as levels of the compound exceeded that cutoff.
Two lots of metformin HCl extended-release tablets have been recalled by Viona Pharmaceuticals because unacceptable levels of nitrosodimethylamine (NDMA), a likely carcinogen, were found in the 750-mg tablets.
According to a June 11 alert from the Food and Drug Administration, the affected lot numbers are M915601 and M915602.
This generic product was made by Cadila Healthcare, Ahmedabad, India, in November 2019 with an expiration date of October 2021, and distributed throughout the United States. The pill is white to off-white, capsule-shaped, uncoated tablets, debossed with “Z”, “C” on one side and “20” on the other side.
No adverse events related to the lots involved in the recall have been reported, the FDA said. It also recommends that clinicians continue to prescribe metformin when clinically appropriate.
In late 2019, the FDA announced it had become aware of NDMA in some metformin products in other countries. The agency immediately began testing to determine whether the metformin in the U.S. supply was at risk, as part of the ongoing investigation into nitrosamine impurities across medication types, which included recalls of hypertension and heartburn medications within the past 3 years.
In February 2020, the FDA reported that they hadn’t found NDMA levels that exceeded the acceptable daily intake. But starting in May 2020, voluntary recalls by, numerous manufacturers have been announced as levels of the compound exceeded that cutoff.
Two lots of metformin HCl extended-release tablets have been recalled by Viona Pharmaceuticals because unacceptable levels of nitrosodimethylamine (NDMA), a likely carcinogen, were found in the 750-mg tablets.
According to a June 11 alert from the Food and Drug Administration, the affected lot numbers are M915601 and M915602.
This generic product was made by Cadila Healthcare, Ahmedabad, India, in November 2019 with an expiration date of October 2021, and distributed throughout the United States. The pill is white to off-white, capsule-shaped, uncoated tablets, debossed with “Z”, “C” on one side and “20” on the other side.
No adverse events related to the lots involved in the recall have been reported, the FDA said. It also recommends that clinicians continue to prescribe metformin when clinically appropriate.
In late 2019, the FDA announced it had become aware of NDMA in some metformin products in other countries. The agency immediately began testing to determine whether the metformin in the U.S. supply was at risk, as part of the ongoing investigation into nitrosamine impurities across medication types, which included recalls of hypertension and heartburn medications within the past 3 years.
In February 2020, the FDA reported that they hadn’t found NDMA levels that exceeded the acceptable daily intake. But starting in May 2020, voluntary recalls by, numerous manufacturers have been announced as levels of the compound exceeded that cutoff.
FROM THE FOOD AND DRUG ADMINISTRATION
FDA clears next-generation DBS system for movement disorders
The SenSight Directional Lead System for DBS therapy combines two recent advancements: sensing capability that allows real-time monitoring of brain signals to optimize settings for stimulation, and a “directional lead” that enables steering of electric current for more precise targeting of stimulation through the electrode.
“Until now, sensing capability and directional leads have not been available in the same DBS system, so we have had to choose one technology or the other, based on the predicted needs of each patient,” neurosurgeon Kelly Foote, MD, who performed the first implant of the SenSight System at University of Florida (UF) Health, said in a news release.
“Now, by coupling this new directional lead with a pulse generator capable of brain sensing, we are excited to be able to offer our patients the synergistic benefits of both technologies,” added Dr. Foote, codirector of the Norman Fixel Institute for Neurological Diseases at UF Health.
Dr. Foote said DBS systems capable of adjusting therapeutic stimulation in response to continuously recorded brain signals may lead to better DBS outcomes with fewer adverse effects.
“Adding a directional lead to such a system will improve our ability to localize abnormal signals and enable us to steer current more effectively to areas in the brain where it is most beneficial,” Dr. Foote said.
“We are excited to see the clinical benefits that the new SenSight directional lead system will provide to patients and physicians in the U.S.,” added Mike Daly, vice president and general manager of brain modulation at Medtronic.
Medtronic’s SenSight directional lead DBS system received CE Mark approval in Europe in March.
A version of this article first appeared on Medscape.com.
The SenSight Directional Lead System for DBS therapy combines two recent advancements: sensing capability that allows real-time monitoring of brain signals to optimize settings for stimulation, and a “directional lead” that enables steering of electric current for more precise targeting of stimulation through the electrode.
“Until now, sensing capability and directional leads have not been available in the same DBS system, so we have had to choose one technology or the other, based on the predicted needs of each patient,” neurosurgeon Kelly Foote, MD, who performed the first implant of the SenSight System at University of Florida (UF) Health, said in a news release.
“Now, by coupling this new directional lead with a pulse generator capable of brain sensing, we are excited to be able to offer our patients the synergistic benefits of both technologies,” added Dr. Foote, codirector of the Norman Fixel Institute for Neurological Diseases at UF Health.
Dr. Foote said DBS systems capable of adjusting therapeutic stimulation in response to continuously recorded brain signals may lead to better DBS outcomes with fewer adverse effects.
“Adding a directional lead to such a system will improve our ability to localize abnormal signals and enable us to steer current more effectively to areas in the brain where it is most beneficial,” Dr. Foote said.
“We are excited to see the clinical benefits that the new SenSight directional lead system will provide to patients and physicians in the U.S.,” added Mike Daly, vice president and general manager of brain modulation at Medtronic.
Medtronic’s SenSight directional lead DBS system received CE Mark approval in Europe in March.
A version of this article first appeared on Medscape.com.
The SenSight Directional Lead System for DBS therapy combines two recent advancements: sensing capability that allows real-time monitoring of brain signals to optimize settings for stimulation, and a “directional lead” that enables steering of electric current for more precise targeting of stimulation through the electrode.
“Until now, sensing capability and directional leads have not been available in the same DBS system, so we have had to choose one technology or the other, based on the predicted needs of each patient,” neurosurgeon Kelly Foote, MD, who performed the first implant of the SenSight System at University of Florida (UF) Health, said in a news release.
“Now, by coupling this new directional lead with a pulse generator capable of brain sensing, we are excited to be able to offer our patients the synergistic benefits of both technologies,” added Dr. Foote, codirector of the Norman Fixel Institute for Neurological Diseases at UF Health.
Dr. Foote said DBS systems capable of adjusting therapeutic stimulation in response to continuously recorded brain signals may lead to better DBS outcomes with fewer adverse effects.
“Adding a directional lead to such a system will improve our ability to localize abnormal signals and enable us to steer current more effectively to areas in the brain where it is most beneficial,” Dr. Foote said.
“We are excited to see the clinical benefits that the new SenSight directional lead system will provide to patients and physicians in the U.S.,” added Mike Daly, vice president and general manager of brain modulation at Medtronic.
Medtronic’s SenSight directional lead DBS system received CE Mark approval in Europe in March.
A version of this article first appeared on Medscape.com.
FDA approves controversial Alzheimer’s drug aducanumab (Aduhelm)
In November, the Peripheral and Central Nervous System Drugs Advisory Committee voted eight to one against approving the drug because, based on clinical trial results, evidence of efficacy was not strong enough. Two other members said they were uncertain on the issue of efficacy.
In a company release Michel Vounatsos, Biogen’s Chief Executive Officer, said, “this historic moment is the culmination of more than a decade of groundbreaking research in the complex field of Alzheimer’s disease. We believe this first-in-class medicine will transform the treatment of people living with Alzheimer’s disease and spark continuous innovation in the years to come.
Rocky road
The road to approval has been extremely rocky for aducanumab, an anti-amyloid-beta human monoclonal antibody, previously known as BIIB037.
As reported by this news organization, two phase 3 trials evaluating the drug were initially scrapped in March 2019 because of interim futility analysis. At the time, Biogen released a statement saying that aducanumab was unlikely to meet primary endpoints in the ENGAGE and EMERGE randomized controlled trials.
However, in an about-face 7 months later, Biogen and Eisai announced that a new analysis showed the drug met its primary endpoint of reduction in clinical decline, including cognition and function, in the EMERGE trial.
Although ENGAGE still didn’t meet its primary endpoint, data from its new analysis “supported” the EMERGE findings, the drug companies said at the time.
However, 1 year later, a majority of the members of the FDA’s advisory panel were against the drug’s approval. Details of that decision were published online March 30 in the Journal of the American Medical Association.
As reported by this news organization, a Viewpoint written by three of the committee members notes that results from the drug’s only large positive clinical trial fell short.
“There is no persuasive evidence to support approval of aducanumab at this time,” they write.
Groups such as Public Citizen’s Health Research Group not only agree with the Viewpoint’s authors, they also criticized the FDA for its collaboration with the drug’s manufacturers on briefing documents and more.
On April 1, Health Research Group members sent a letter to the U.S. Secretary of Health and Human Services requesting the temporary suspension of the FDA’s neuroscience chief, Bill Dunn, MD, because of his role in supervising the collaboration.
Alzheimer association weighs in
The Alzheimer’s Association has been a proponent of the drug throughout its development.
Ahead of today’s news, the organization noted in a statement that a decision to approve “would be historic” because it would make aducanumab “the first drug to slow Alzheimer’s disease” and would mark the beginning of a new future for AD treatments.
“The Alzheimer’s Association urgently supports FDA approval of the treatment based on clinical trial results that showed a 22% reduction in cognitive and function decline — something that could make a meaningful difference” for patients with AD, it said.
Kristen Clifford, chief program officer for the Alzheimer’s Association, said in an interview at the time that approval would be considered a “victory” for patients with AD and for the field overall.
“For individuals who would potentially be eligible for the treatment, this drug could mean more quality time. Slowing decline, particularly in early diagnosis, could add weeks or months or maybe even years of active life,” Clifford said.
“If approved, this would really be a landmark moment. And it could provide hope for those living with Alzheimer’s and their families,” she added.
Clifford noted that approval of this type of drug would also underscore the importance of early detection for AD. “This treatment would encourage earlier diagnosis of the disease,” she said.
In a new statement released just after approval for aducanumab was announced, the organization said that today’s news is a win-win for all patients with AD and their families.
A version of this article first appeared on Medscape.com.
In November, the Peripheral and Central Nervous System Drugs Advisory Committee voted eight to one against approving the drug because, based on clinical trial results, evidence of efficacy was not strong enough. Two other members said they were uncertain on the issue of efficacy.
In a company release Michel Vounatsos, Biogen’s Chief Executive Officer, said, “this historic moment is the culmination of more than a decade of groundbreaking research in the complex field of Alzheimer’s disease. We believe this first-in-class medicine will transform the treatment of people living with Alzheimer’s disease and spark continuous innovation in the years to come.
Rocky road
The road to approval has been extremely rocky for aducanumab, an anti-amyloid-beta human monoclonal antibody, previously known as BIIB037.
As reported by this news organization, two phase 3 trials evaluating the drug were initially scrapped in March 2019 because of interim futility analysis. At the time, Biogen released a statement saying that aducanumab was unlikely to meet primary endpoints in the ENGAGE and EMERGE randomized controlled trials.
However, in an about-face 7 months later, Biogen and Eisai announced that a new analysis showed the drug met its primary endpoint of reduction in clinical decline, including cognition and function, in the EMERGE trial.
Although ENGAGE still didn’t meet its primary endpoint, data from its new analysis “supported” the EMERGE findings, the drug companies said at the time.
However, 1 year later, a majority of the members of the FDA’s advisory panel were against the drug’s approval. Details of that decision were published online March 30 in the Journal of the American Medical Association.
As reported by this news organization, a Viewpoint written by three of the committee members notes that results from the drug’s only large positive clinical trial fell short.
“There is no persuasive evidence to support approval of aducanumab at this time,” they write.
Groups such as Public Citizen’s Health Research Group not only agree with the Viewpoint’s authors, they also criticized the FDA for its collaboration with the drug’s manufacturers on briefing documents and more.
On April 1, Health Research Group members sent a letter to the U.S. Secretary of Health and Human Services requesting the temporary suspension of the FDA’s neuroscience chief, Bill Dunn, MD, because of his role in supervising the collaboration.
Alzheimer association weighs in
The Alzheimer’s Association has been a proponent of the drug throughout its development.
Ahead of today’s news, the organization noted in a statement that a decision to approve “would be historic” because it would make aducanumab “the first drug to slow Alzheimer’s disease” and would mark the beginning of a new future for AD treatments.
“The Alzheimer’s Association urgently supports FDA approval of the treatment based on clinical trial results that showed a 22% reduction in cognitive and function decline — something that could make a meaningful difference” for patients with AD, it said.
Kristen Clifford, chief program officer for the Alzheimer’s Association, said in an interview at the time that approval would be considered a “victory” for patients with AD and for the field overall.
“For individuals who would potentially be eligible for the treatment, this drug could mean more quality time. Slowing decline, particularly in early diagnosis, could add weeks or months or maybe even years of active life,” Clifford said.
“If approved, this would really be a landmark moment. And it could provide hope for those living with Alzheimer’s and their families,” she added.
Clifford noted that approval of this type of drug would also underscore the importance of early detection for AD. “This treatment would encourage earlier diagnosis of the disease,” she said.
In a new statement released just after approval for aducanumab was announced, the organization said that today’s news is a win-win for all patients with AD and their families.
A version of this article first appeared on Medscape.com.
In November, the Peripheral and Central Nervous System Drugs Advisory Committee voted eight to one against approving the drug because, based on clinical trial results, evidence of efficacy was not strong enough. Two other members said they were uncertain on the issue of efficacy.
In a company release Michel Vounatsos, Biogen’s Chief Executive Officer, said, “this historic moment is the culmination of more than a decade of groundbreaking research in the complex field of Alzheimer’s disease. We believe this first-in-class medicine will transform the treatment of people living with Alzheimer’s disease and spark continuous innovation in the years to come.
Rocky road
The road to approval has been extremely rocky for aducanumab, an anti-amyloid-beta human monoclonal antibody, previously known as BIIB037.
As reported by this news organization, two phase 3 trials evaluating the drug were initially scrapped in March 2019 because of interim futility analysis. At the time, Biogen released a statement saying that aducanumab was unlikely to meet primary endpoints in the ENGAGE and EMERGE randomized controlled trials.
However, in an about-face 7 months later, Biogen and Eisai announced that a new analysis showed the drug met its primary endpoint of reduction in clinical decline, including cognition and function, in the EMERGE trial.
Although ENGAGE still didn’t meet its primary endpoint, data from its new analysis “supported” the EMERGE findings, the drug companies said at the time.
However, 1 year later, a majority of the members of the FDA’s advisory panel were against the drug’s approval. Details of that decision were published online March 30 in the Journal of the American Medical Association.
As reported by this news organization, a Viewpoint written by three of the committee members notes that results from the drug’s only large positive clinical trial fell short.
“There is no persuasive evidence to support approval of aducanumab at this time,” they write.
Groups such as Public Citizen’s Health Research Group not only agree with the Viewpoint’s authors, they also criticized the FDA for its collaboration with the drug’s manufacturers on briefing documents and more.
On April 1, Health Research Group members sent a letter to the U.S. Secretary of Health and Human Services requesting the temporary suspension of the FDA’s neuroscience chief, Bill Dunn, MD, because of his role in supervising the collaboration.
Alzheimer association weighs in
The Alzheimer’s Association has been a proponent of the drug throughout its development.
Ahead of today’s news, the organization noted in a statement that a decision to approve “would be historic” because it would make aducanumab “the first drug to slow Alzheimer’s disease” and would mark the beginning of a new future for AD treatments.
“The Alzheimer’s Association urgently supports FDA approval of the treatment based on clinical trial results that showed a 22% reduction in cognitive and function decline — something that could make a meaningful difference” for patients with AD, it said.
Kristen Clifford, chief program officer for the Alzheimer’s Association, said in an interview at the time that approval would be considered a “victory” for patients with AD and for the field overall.
“For individuals who would potentially be eligible for the treatment, this drug could mean more quality time. Slowing decline, particularly in early diagnosis, could add weeks or months or maybe even years of active life,” Clifford said.
“If approved, this would really be a landmark moment. And it could provide hope for those living with Alzheimer’s and their families,” she added.
Clifford noted that approval of this type of drug would also underscore the importance of early detection for AD. “This treatment would encourage earlier diagnosis of the disease,” she said.
In a new statement released just after approval for aducanumab was announced, the organization said that today’s news is a win-win for all patients with AD and their families.
A version of this article first appeared on Medscape.com.
FDA approves ‘game changer’ semaglutide for weight loss
The U.S. Food and Drug Administration has approved a 2.4 mg/week subcutaneous dose of the glucagonlike peptide–1 (GLP-1) receptor agonist semaglutide (Wegovy, Novo Nordisk) for weight loss.
Specifically, this drug format and dosage are approved as an adjunct to a reduced-calorie diet and increased physical activity to treat adults who have obesity (body mass index [BMI] ≥ 30 kg/m2) or are overweight (BMI ≥ 27 kg/m2) with at least one weight-related comorbidity.
Semaglutide “induces weight loss by reducing hunger, increasing feelings of fullness, and thereby helping people eat less and reduce their calorie intake,” according to a company statement.
Novo Nordisk plans to launch Wegovy later this month in the United States. The prescribing information can be found here.
This weight-loss drug is currently under review by the European Medicines Agency.
Several experts told Medscape that they believe the approval of this drug – as long as it is reimbursed – has the potential to change the paradigm of care when it comes to weight loss.
‘Game changer’ drug tested in STEP clinical trial program
The favorable FDA ruling is based on results from the Semaglutide Treatment Effect in People With Obesity (STEP) program of four phase 3 clinical trials that tested the drug’s safety and efficacy in more than 4,500 adults with overweight or obesity obesity who were randomized to receive a reduced a calorie meal plan and increased physical activity (placebo) or this lifestyle intervention plus semaglutide.
The four 68-week trials of subcutaneous semaglutide 2.4 mg/week versus placebo were published in February and March 2021.
As previously reported by this news organization, all trials were in adults with overweight or obesity:
- was in 1,961 adults (N Engl J Med. 2021 March 18;384:989-1002).
- was in 1,210 adults who also had diabetes (Lancet. 2021 Mar 13;397;971-84).
- was in 611 adults, where those in the treatment group also underwent an intensive lifestyle intervention (JAMA. 2021 Feb 24;325:1403-13.
- was in 803 adults who had reached a target dose of 2.4 mg semaglutide after a 20-week run-in (and the trial examined further weight loss in the subsequent 48 weeks) (JAMA 2021 Mar 23;325:1414-25).
In the STEP 1, 2, and 4 trials of individuals with overweight and obesity, those in the semaglutide groups attained a 15%-18% weight loss over 68 weeks.
The dosage was well-tolerated. The most common side effects were gastrointestinal, and they were transient and mild or moderate in severity.
The side effects, contraindications, and a black box warning about thyroid C-cell tumors are spelled out in the prescribing information.
A coauthor of the STEP 1 trial, Rachel Batterham, MBBS, PhD, of the Centre for Obesity Research at University College London, said at the time of publication: “The findings of this study represent a major breakthrough for improving the health of people with obesity.”
“No other drug has come close to producing this level of weight loss – this really is a gamechanger. For the first time, people can achieve through drugs what was only possible through weight-loss surgery,” she added.
Welcome Addition, But Will Insurance Coverage, Price Thwart Access?
Thomas A. Wadden, PhD, from the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, and lead author of STEP 3, commented in an email to this news organization that “semaglutide 2.4 mg appears to be the breakthrough in weight management that healthcare providers and their patients with obesity have been waiting for.”
The mean 15% weight loss at 68 weeks is nearly twice what is seen with other FDA-approved anti-obesity medications, he noted, and moreover, 70% of patients taking semaglutide lost at least 10% of their initial weight, which is associated with clinically meaningful improvements in obesity-related type 2 diabetes, hypertension, obstructive sleep apnea, and impaired quality of life.
And “nearly one-third of users are likely to lose 20% or more of their starting weight, an outcome which eludes traditional diet and exercise interventions and which approaches weight losses produced by the most widely performed bariatric surgery, sleeve gastrectomy (with mean losses of 25% of initial weight at 1 year).” Dr. Wadden stressed.
Thus “the efficacy of semaglutide 2.4 mg, combined with its favorable safety profile, makes this medication a potential game changer,” he summarized, echoing Dr. Batterham.
However, insurance coverage and price could block uptake.
“I hope that the millions of people – in the U.S. and worldwide – who could benefit from this medication eventually will have access to it,” said Dr. Wadden. “In the U.S., the coverage of anti-obesity medications by insurers and employers will need to improve to ensure this happens, and the medication must be reasonably priced. These changes are critical to making this medication the game changer it could be.”
“This approval is an important development,” Scott Kahan, MD, director of the National Center for Weight and Wellness, Washington, who was not involved in the clinical trials of this drug, similarly wrote in an email.
“In a field with relatively few medication options, the availability of additional obesity pharmacotherapy agents is welcome,” he said. “In particular, semaglutide has shown impressive efficacy and safety data; as such it should be a valuable clinical option for many patients.”
However, it is concerning that “access to obesity treatments has traditionally been a challenge,” Dr. Kahan warned. “Novo Nordisk’s other obesity medication, Saxenda, has been a valuable tool, but one that exceedingly few patients are able to utilize due to minimal insurance reimbursement and very high cost.”
“It remains to be seen how accessible semaglutide will be for patients,” according to Dr. Kahan, “Still, if the challenge of limited coverage and high cost can be mitigated, this medication has a chance to significantly change the current paradigm of care, which until till now has included minimal use of pharmacotherapy outside specialty clinics,” he maintains.
Lower-dose injectable and pill already approved for diabetes
Subcutaneous semaglutide at doses up to 1 mg/week (Ozempic, Novo Nordisk), which comes as prefilled pens at doses of 0.5 mg or 1.0 mg, is already approved for the treatment of type 2 diabetes.
The company is also applying for approval for a higher dose of semaglutide, 2 mg/week, for use in type 2 diabetes, and has just resubmitted its label expansion application to the FDA, after the agency issued a refusal to file letter in March.
And in September 2019, the FDA approved oral semaglutide (Rybelsus, Novo Nordisk), in doses of 7 and 14 mg/day, to improve glycemic control in type 2 diabetes, making it the first GLP-1 receptor agonist available in tablet form.
CVOT and oral format trials for obesity on the horizon
The ongoing Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity (SELECT) trial will shed light on cardiovascular outcomes after 2.5-5 years in patients with cardiovascular disease and overweight or obesity but without type 2 diabetes. Participants will receive semaglutide in doses up to a maximum of 2.4 mg/week, or placebo, as an adjunct to lifestyle recommendations focused on cardiovascular risk reduction. The study is expected to complete in 2023.
And Novo Nordisk plans to initiate a global 68-week phase 3 trial in the second half of 2021 on the efficacy and safety of oral semaglutide 50 mg compared with placebo in 1000 people with obesity or overweight and comorbidities.
A version of this article first appeared on Medscape.com.
This article was updated 6/7/21.
The U.S. Food and Drug Administration has approved a 2.4 mg/week subcutaneous dose of the glucagonlike peptide–1 (GLP-1) receptor agonist semaglutide (Wegovy, Novo Nordisk) for weight loss.
Specifically, this drug format and dosage are approved as an adjunct to a reduced-calorie diet and increased physical activity to treat adults who have obesity (body mass index [BMI] ≥ 30 kg/m2) or are overweight (BMI ≥ 27 kg/m2) with at least one weight-related comorbidity.
Semaglutide “induces weight loss by reducing hunger, increasing feelings of fullness, and thereby helping people eat less and reduce their calorie intake,” according to a company statement.
Novo Nordisk plans to launch Wegovy later this month in the United States. The prescribing information can be found here.
This weight-loss drug is currently under review by the European Medicines Agency.
Several experts told Medscape that they believe the approval of this drug – as long as it is reimbursed – has the potential to change the paradigm of care when it comes to weight loss.
‘Game changer’ drug tested in STEP clinical trial program
The favorable FDA ruling is based on results from the Semaglutide Treatment Effect in People With Obesity (STEP) program of four phase 3 clinical trials that tested the drug’s safety and efficacy in more than 4,500 adults with overweight or obesity obesity who were randomized to receive a reduced a calorie meal plan and increased physical activity (placebo) or this lifestyle intervention plus semaglutide.
The four 68-week trials of subcutaneous semaglutide 2.4 mg/week versus placebo were published in February and March 2021.
As previously reported by this news organization, all trials were in adults with overweight or obesity:
- was in 1,961 adults (N Engl J Med. 2021 March 18;384:989-1002).
- was in 1,210 adults who also had diabetes (Lancet. 2021 Mar 13;397;971-84).
- was in 611 adults, where those in the treatment group also underwent an intensive lifestyle intervention (JAMA. 2021 Feb 24;325:1403-13.
- was in 803 adults who had reached a target dose of 2.4 mg semaglutide after a 20-week run-in (and the trial examined further weight loss in the subsequent 48 weeks) (JAMA 2021 Mar 23;325:1414-25).
In the STEP 1, 2, and 4 trials of individuals with overweight and obesity, those in the semaglutide groups attained a 15%-18% weight loss over 68 weeks.
The dosage was well-tolerated. The most common side effects were gastrointestinal, and they were transient and mild or moderate in severity.
The side effects, contraindications, and a black box warning about thyroid C-cell tumors are spelled out in the prescribing information.
A coauthor of the STEP 1 trial, Rachel Batterham, MBBS, PhD, of the Centre for Obesity Research at University College London, said at the time of publication: “The findings of this study represent a major breakthrough for improving the health of people with obesity.”
“No other drug has come close to producing this level of weight loss – this really is a gamechanger. For the first time, people can achieve through drugs what was only possible through weight-loss surgery,” she added.
Welcome Addition, But Will Insurance Coverage, Price Thwart Access?
Thomas A. Wadden, PhD, from the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, and lead author of STEP 3, commented in an email to this news organization that “semaglutide 2.4 mg appears to be the breakthrough in weight management that healthcare providers and their patients with obesity have been waiting for.”
The mean 15% weight loss at 68 weeks is nearly twice what is seen with other FDA-approved anti-obesity medications, he noted, and moreover, 70% of patients taking semaglutide lost at least 10% of their initial weight, which is associated with clinically meaningful improvements in obesity-related type 2 diabetes, hypertension, obstructive sleep apnea, and impaired quality of life.
And “nearly one-third of users are likely to lose 20% or more of their starting weight, an outcome which eludes traditional diet and exercise interventions and which approaches weight losses produced by the most widely performed bariatric surgery, sleeve gastrectomy (with mean losses of 25% of initial weight at 1 year).” Dr. Wadden stressed.
Thus “the efficacy of semaglutide 2.4 mg, combined with its favorable safety profile, makes this medication a potential game changer,” he summarized, echoing Dr. Batterham.
However, insurance coverage and price could block uptake.
“I hope that the millions of people – in the U.S. and worldwide – who could benefit from this medication eventually will have access to it,” said Dr. Wadden. “In the U.S., the coverage of anti-obesity medications by insurers and employers will need to improve to ensure this happens, and the medication must be reasonably priced. These changes are critical to making this medication the game changer it could be.”
“This approval is an important development,” Scott Kahan, MD, director of the National Center for Weight and Wellness, Washington, who was not involved in the clinical trials of this drug, similarly wrote in an email.
“In a field with relatively few medication options, the availability of additional obesity pharmacotherapy agents is welcome,” he said. “In particular, semaglutide has shown impressive efficacy and safety data; as such it should be a valuable clinical option for many patients.”
However, it is concerning that “access to obesity treatments has traditionally been a challenge,” Dr. Kahan warned. “Novo Nordisk’s other obesity medication, Saxenda, has been a valuable tool, but one that exceedingly few patients are able to utilize due to minimal insurance reimbursement and very high cost.”
“It remains to be seen how accessible semaglutide will be for patients,” according to Dr. Kahan, “Still, if the challenge of limited coverage and high cost can be mitigated, this medication has a chance to significantly change the current paradigm of care, which until till now has included minimal use of pharmacotherapy outside specialty clinics,” he maintains.
Lower-dose injectable and pill already approved for diabetes
Subcutaneous semaglutide at doses up to 1 mg/week (Ozempic, Novo Nordisk), which comes as prefilled pens at doses of 0.5 mg or 1.0 mg, is already approved for the treatment of type 2 diabetes.
The company is also applying for approval for a higher dose of semaglutide, 2 mg/week, for use in type 2 diabetes, and has just resubmitted its label expansion application to the FDA, after the agency issued a refusal to file letter in March.
And in September 2019, the FDA approved oral semaglutide (Rybelsus, Novo Nordisk), in doses of 7 and 14 mg/day, to improve glycemic control in type 2 diabetes, making it the first GLP-1 receptor agonist available in tablet form.
CVOT and oral format trials for obesity on the horizon
The ongoing Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity (SELECT) trial will shed light on cardiovascular outcomes after 2.5-5 years in patients with cardiovascular disease and overweight or obesity but without type 2 diabetes. Participants will receive semaglutide in doses up to a maximum of 2.4 mg/week, or placebo, as an adjunct to lifestyle recommendations focused on cardiovascular risk reduction. The study is expected to complete in 2023.
And Novo Nordisk plans to initiate a global 68-week phase 3 trial in the second half of 2021 on the efficacy and safety of oral semaglutide 50 mg compared with placebo in 1000 people with obesity or overweight and comorbidities.
A version of this article first appeared on Medscape.com.
This article was updated 6/7/21.
The U.S. Food and Drug Administration has approved a 2.4 mg/week subcutaneous dose of the glucagonlike peptide–1 (GLP-1) receptor agonist semaglutide (Wegovy, Novo Nordisk) for weight loss.
Specifically, this drug format and dosage are approved as an adjunct to a reduced-calorie diet and increased physical activity to treat adults who have obesity (body mass index [BMI] ≥ 30 kg/m2) or are overweight (BMI ≥ 27 kg/m2) with at least one weight-related comorbidity.
Semaglutide “induces weight loss by reducing hunger, increasing feelings of fullness, and thereby helping people eat less and reduce their calorie intake,” according to a company statement.
Novo Nordisk plans to launch Wegovy later this month in the United States. The prescribing information can be found here.
This weight-loss drug is currently under review by the European Medicines Agency.
Several experts told Medscape that they believe the approval of this drug – as long as it is reimbursed – has the potential to change the paradigm of care when it comes to weight loss.
‘Game changer’ drug tested in STEP clinical trial program
The favorable FDA ruling is based on results from the Semaglutide Treatment Effect in People With Obesity (STEP) program of four phase 3 clinical trials that tested the drug’s safety and efficacy in more than 4,500 adults with overweight or obesity obesity who were randomized to receive a reduced a calorie meal plan and increased physical activity (placebo) or this lifestyle intervention plus semaglutide.
The four 68-week trials of subcutaneous semaglutide 2.4 mg/week versus placebo were published in February and March 2021.
As previously reported by this news organization, all trials were in adults with overweight or obesity:
- was in 1,961 adults (N Engl J Med. 2021 March 18;384:989-1002).
- was in 1,210 adults who also had diabetes (Lancet. 2021 Mar 13;397;971-84).
- was in 611 adults, where those in the treatment group also underwent an intensive lifestyle intervention (JAMA. 2021 Feb 24;325:1403-13.
- was in 803 adults who had reached a target dose of 2.4 mg semaglutide after a 20-week run-in (and the trial examined further weight loss in the subsequent 48 weeks) (JAMA 2021 Mar 23;325:1414-25).
In the STEP 1, 2, and 4 trials of individuals with overweight and obesity, those in the semaglutide groups attained a 15%-18% weight loss over 68 weeks.
The dosage was well-tolerated. The most common side effects were gastrointestinal, and they were transient and mild or moderate in severity.
The side effects, contraindications, and a black box warning about thyroid C-cell tumors are spelled out in the prescribing information.
A coauthor of the STEP 1 trial, Rachel Batterham, MBBS, PhD, of the Centre for Obesity Research at University College London, said at the time of publication: “The findings of this study represent a major breakthrough for improving the health of people with obesity.”
“No other drug has come close to producing this level of weight loss – this really is a gamechanger. For the first time, people can achieve through drugs what was only possible through weight-loss surgery,” she added.
Welcome Addition, But Will Insurance Coverage, Price Thwart Access?
Thomas A. Wadden, PhD, from the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, and lead author of STEP 3, commented in an email to this news organization that “semaglutide 2.4 mg appears to be the breakthrough in weight management that healthcare providers and their patients with obesity have been waiting for.”
The mean 15% weight loss at 68 weeks is nearly twice what is seen with other FDA-approved anti-obesity medications, he noted, and moreover, 70% of patients taking semaglutide lost at least 10% of their initial weight, which is associated with clinically meaningful improvements in obesity-related type 2 diabetes, hypertension, obstructive sleep apnea, and impaired quality of life.
And “nearly one-third of users are likely to lose 20% or more of their starting weight, an outcome which eludes traditional diet and exercise interventions and which approaches weight losses produced by the most widely performed bariatric surgery, sleeve gastrectomy (with mean losses of 25% of initial weight at 1 year).” Dr. Wadden stressed.
Thus “the efficacy of semaglutide 2.4 mg, combined with its favorable safety profile, makes this medication a potential game changer,” he summarized, echoing Dr. Batterham.
However, insurance coverage and price could block uptake.
“I hope that the millions of people – in the U.S. and worldwide – who could benefit from this medication eventually will have access to it,” said Dr. Wadden. “In the U.S., the coverage of anti-obesity medications by insurers and employers will need to improve to ensure this happens, and the medication must be reasonably priced. These changes are critical to making this medication the game changer it could be.”
“This approval is an important development,” Scott Kahan, MD, director of the National Center for Weight and Wellness, Washington, who was not involved in the clinical trials of this drug, similarly wrote in an email.
“In a field with relatively few medication options, the availability of additional obesity pharmacotherapy agents is welcome,” he said. “In particular, semaglutide has shown impressive efficacy and safety data; as such it should be a valuable clinical option for many patients.”
However, it is concerning that “access to obesity treatments has traditionally been a challenge,” Dr. Kahan warned. “Novo Nordisk’s other obesity medication, Saxenda, has been a valuable tool, but one that exceedingly few patients are able to utilize due to minimal insurance reimbursement and very high cost.”
“It remains to be seen how accessible semaglutide will be for patients,” according to Dr. Kahan, “Still, if the challenge of limited coverage and high cost can be mitigated, this medication has a chance to significantly change the current paradigm of care, which until till now has included minimal use of pharmacotherapy outside specialty clinics,” he maintains.
Lower-dose injectable and pill already approved for diabetes
Subcutaneous semaglutide at doses up to 1 mg/week (Ozempic, Novo Nordisk), which comes as prefilled pens at doses of 0.5 mg or 1.0 mg, is already approved for the treatment of type 2 diabetes.
The company is also applying for approval for a higher dose of semaglutide, 2 mg/week, for use in type 2 diabetes, and has just resubmitted its label expansion application to the FDA, after the agency issued a refusal to file letter in March.
And in September 2019, the FDA approved oral semaglutide (Rybelsus, Novo Nordisk), in doses of 7 and 14 mg/day, to improve glycemic control in type 2 diabetes, making it the first GLP-1 receptor agonist available in tablet form.
CVOT and oral format trials for obesity on the horizon
The ongoing Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity (SELECT) trial will shed light on cardiovascular outcomes after 2.5-5 years in patients with cardiovascular disease and overweight or obesity but without type 2 diabetes. Participants will receive semaglutide in doses up to a maximum of 2.4 mg/week, or placebo, as an adjunct to lifestyle recommendations focused on cardiovascular risk reduction. The study is expected to complete in 2023.
And Novo Nordisk plans to initiate a global 68-week phase 3 trial in the second half of 2021 on the efficacy and safety of oral semaglutide 50 mg compared with placebo in 1000 people with obesity or overweight and comorbidities.
A version of this article first appeared on Medscape.com.
This article was updated 6/7/21.
Medtronic yanks Heartware VAD, calls for halt to new implants
Medtronic has stopped the sale of its Heartware Ventricular Assist Device (HVAD) system and is advising that physicians cease implanting the device because problems with an internal pump can lead to death or serious injuries.
“There is an increased risk of neurological adverse events and mortality associated with the internal pump,” the U.S. Food and Drug Administration announced today.
There is also a potential for the internal pump to stop, and there may be delay or failure to restart. “Both problems may lead to death or serious injuries,” the agency said.
Between January 2009 and April 22, 2021, Medtronic received a total of 106 complaints involving delay or failure to restart with the HVAD pump. Of these, 26 complaints involved HVAD devices operating under normal conditions (dual stator mode) and 80 involved devices operating in a back-up mode (single stator mode) that allows for continued pump function if electrical continuity between the pump and controller is interrupted.
Of the 26 complaints that occurred under normal conditions, four resulted in patient death and five led to urgent explant. Of the 80 complaints that occurred in single stator mode, 10 deaths and eight explants were reported to Medtronic, according to an urgent medical device communication letter issued by the company today.
“Considering these findings and given the availability of alternative devices such as the Abbott HeartMate 3, Medtronic has made the decision to stop the distribution and sale of the HVAD System,” the letter says. “Medtronic advises that there be no further implantations of the HVAD System.”
Medtronic undertook a previous recall of the Heartware HVAD system in February, focusing on batteries, power, datalink cables, and other peripheral equipment, because of the “risk of wear and tear of the connector plugs (power sources, data cable, and alarm adapter), which could cause damage to the controller port metal pins (for example, bent pins).” The FDA deemed that recall Class I, the most serious category of safety alert, in April.
The company noted that patients who currently have an HVAD implant “may require support for many years,” and that it is moving as quickly as possible to create a plan to guide the ongoing support for patients, caregivers, and health care professionals.
In response to the restart failure issue and evolving data about neurologic risks associated with the HVAD pump, Medtronic said it engaged an Independent Practitioner Quality Panel (IPQP), composed of cardiologists, surgeons, and VAD coordinators, to advise on recommendations for appropriate patient management. Based on information collected to date and IPQP input, Medtronic is recommending that physicians continue following best clinical practices and manage patients implanted with the HVAD pump according to the recommendations in the Instructions for Use (IFU).
“Prophylactic explant of the HVAD™ device is not recommended, as risks associated with explantation may outweigh the potential benefits,” the letter says. “The decision regarding explant and exchange of the HVAD™ pump should be made by physicians on a case-by-case basis, considering the patient’s clinical condition and surgical risks. If a physician determines that pump exchange is appropriate, we recommend exchanging to an alternative commercial LVAD.”
For patients in urgent need of an LVAD, Medtronic said physicians should use an alternative commercial LVAD or, if one is not available, that “a Patient Information form is required to be completed by you and your patient to acknowledge the risks of an HVAD implant prior to implanting your HVAD inventory.”
Today’s letter also provides recommendations on blood pressure management goals and anticoagulation. For any other questions or concerns, physicians should contact the Medtronic Office of Medical Affairs at: [email protected].
Medtronic issued another urgent letter in December 2020, warning physicians that a subset of HVAD devices included an internal pump component from three specific lots that increased the risk for restart failure. At that time, the company had not been able to pinpoint a root cause of the pump restart failure.
Consistent with the December 2020 notice, the rate of failure among pumps outside of the subset of three specific lots currently remains at about 0.4%, according to today’s notice.
Although Medtronic has identified the root cause and mitigations for pumps within the three specific lots, it has not been able to identify a root cause of the other restart failures reported with the HVAD pumps, the company said.
A version of this article first appeared on Medscape.com.
Medtronic has stopped the sale of its Heartware Ventricular Assist Device (HVAD) system and is advising that physicians cease implanting the device because problems with an internal pump can lead to death or serious injuries.
“There is an increased risk of neurological adverse events and mortality associated with the internal pump,” the U.S. Food and Drug Administration announced today.
There is also a potential for the internal pump to stop, and there may be delay or failure to restart. “Both problems may lead to death or serious injuries,” the agency said.
Between January 2009 and April 22, 2021, Medtronic received a total of 106 complaints involving delay or failure to restart with the HVAD pump. Of these, 26 complaints involved HVAD devices operating under normal conditions (dual stator mode) and 80 involved devices operating in a back-up mode (single stator mode) that allows for continued pump function if electrical continuity between the pump and controller is interrupted.
Of the 26 complaints that occurred under normal conditions, four resulted in patient death and five led to urgent explant. Of the 80 complaints that occurred in single stator mode, 10 deaths and eight explants were reported to Medtronic, according to an urgent medical device communication letter issued by the company today.
“Considering these findings and given the availability of alternative devices such as the Abbott HeartMate 3, Medtronic has made the decision to stop the distribution and sale of the HVAD System,” the letter says. “Medtronic advises that there be no further implantations of the HVAD System.”
Medtronic undertook a previous recall of the Heartware HVAD system in February, focusing on batteries, power, datalink cables, and other peripheral equipment, because of the “risk of wear and tear of the connector plugs (power sources, data cable, and alarm adapter), which could cause damage to the controller port metal pins (for example, bent pins).” The FDA deemed that recall Class I, the most serious category of safety alert, in April.
The company noted that patients who currently have an HVAD implant “may require support for many years,” and that it is moving as quickly as possible to create a plan to guide the ongoing support for patients, caregivers, and health care professionals.
In response to the restart failure issue and evolving data about neurologic risks associated with the HVAD pump, Medtronic said it engaged an Independent Practitioner Quality Panel (IPQP), composed of cardiologists, surgeons, and VAD coordinators, to advise on recommendations for appropriate patient management. Based on information collected to date and IPQP input, Medtronic is recommending that physicians continue following best clinical practices and manage patients implanted with the HVAD pump according to the recommendations in the Instructions for Use (IFU).
“Prophylactic explant of the HVAD™ device is not recommended, as risks associated with explantation may outweigh the potential benefits,” the letter says. “The decision regarding explant and exchange of the HVAD™ pump should be made by physicians on a case-by-case basis, considering the patient’s clinical condition and surgical risks. If a physician determines that pump exchange is appropriate, we recommend exchanging to an alternative commercial LVAD.”
For patients in urgent need of an LVAD, Medtronic said physicians should use an alternative commercial LVAD or, if one is not available, that “a Patient Information form is required to be completed by you and your patient to acknowledge the risks of an HVAD implant prior to implanting your HVAD inventory.”
Today’s letter also provides recommendations on blood pressure management goals and anticoagulation. For any other questions or concerns, physicians should contact the Medtronic Office of Medical Affairs at: [email protected].
Medtronic issued another urgent letter in December 2020, warning physicians that a subset of HVAD devices included an internal pump component from three specific lots that increased the risk for restart failure. At that time, the company had not been able to pinpoint a root cause of the pump restart failure.
Consistent with the December 2020 notice, the rate of failure among pumps outside of the subset of three specific lots currently remains at about 0.4%, according to today’s notice.
Although Medtronic has identified the root cause and mitigations for pumps within the three specific lots, it has not been able to identify a root cause of the other restart failures reported with the HVAD pumps, the company said.
A version of this article first appeared on Medscape.com.
Medtronic has stopped the sale of its Heartware Ventricular Assist Device (HVAD) system and is advising that physicians cease implanting the device because problems with an internal pump can lead to death or serious injuries.
“There is an increased risk of neurological adverse events and mortality associated with the internal pump,” the U.S. Food and Drug Administration announced today.
There is also a potential for the internal pump to stop, and there may be delay or failure to restart. “Both problems may lead to death or serious injuries,” the agency said.
Between January 2009 and April 22, 2021, Medtronic received a total of 106 complaints involving delay or failure to restart with the HVAD pump. Of these, 26 complaints involved HVAD devices operating under normal conditions (dual stator mode) and 80 involved devices operating in a back-up mode (single stator mode) that allows for continued pump function if electrical continuity between the pump and controller is interrupted.
Of the 26 complaints that occurred under normal conditions, four resulted in patient death and five led to urgent explant. Of the 80 complaints that occurred in single stator mode, 10 deaths and eight explants were reported to Medtronic, according to an urgent medical device communication letter issued by the company today.
“Considering these findings and given the availability of alternative devices such as the Abbott HeartMate 3, Medtronic has made the decision to stop the distribution and sale of the HVAD System,” the letter says. “Medtronic advises that there be no further implantations of the HVAD System.”
Medtronic undertook a previous recall of the Heartware HVAD system in February, focusing on batteries, power, datalink cables, and other peripheral equipment, because of the “risk of wear and tear of the connector plugs (power sources, data cable, and alarm adapter), which could cause damage to the controller port metal pins (for example, bent pins).” The FDA deemed that recall Class I, the most serious category of safety alert, in April.
The company noted that patients who currently have an HVAD implant “may require support for many years,” and that it is moving as quickly as possible to create a plan to guide the ongoing support for patients, caregivers, and health care professionals.
In response to the restart failure issue and evolving data about neurologic risks associated with the HVAD pump, Medtronic said it engaged an Independent Practitioner Quality Panel (IPQP), composed of cardiologists, surgeons, and VAD coordinators, to advise on recommendations for appropriate patient management. Based on information collected to date and IPQP input, Medtronic is recommending that physicians continue following best clinical practices and manage patients implanted with the HVAD pump according to the recommendations in the Instructions for Use (IFU).
“Prophylactic explant of the HVAD™ device is not recommended, as risks associated with explantation may outweigh the potential benefits,” the letter says. “The decision regarding explant and exchange of the HVAD™ pump should be made by physicians on a case-by-case basis, considering the patient’s clinical condition and surgical risks. If a physician determines that pump exchange is appropriate, we recommend exchanging to an alternative commercial LVAD.”
For patients in urgent need of an LVAD, Medtronic said physicians should use an alternative commercial LVAD or, if one is not available, that “a Patient Information form is required to be completed by you and your patient to acknowledge the risks of an HVAD implant prior to implanting your HVAD inventory.”
Today’s letter also provides recommendations on blood pressure management goals and anticoagulation. For any other questions or concerns, physicians should contact the Medtronic Office of Medical Affairs at: [email protected].
Medtronic issued another urgent letter in December 2020, warning physicians that a subset of HVAD devices included an internal pump component from three specific lots that increased the risk for restart failure. At that time, the company had not been able to pinpoint a root cause of the pump restart failure.
Consistent with the December 2020 notice, the rate of failure among pumps outside of the subset of three specific lots currently remains at about 0.4%, according to today’s notice.
Although Medtronic has identified the root cause and mitigations for pumps within the three specific lots, it has not been able to identify a root cause of the other restart failures reported with the HVAD pumps, the company said.
A version of this article first appeared on Medscape.com.
FDA approves ibrexafungerp for vaginal yeast infection
Ibrexafungerp is the first drug approved in a new antifungal class for vulvovaginal candidiasis (VVC) in more than 20 years, the drug’s manufacturer Scynexis said in a press release. It becomes the first and only nonazole treatment for vaginal yeast infections.
The biotechnology company said approval came after positive results from two phase 3 studies in which oral ibrexafungerp demonstrated efficacy and tolerability. The most common reactions observed in clinical trials were diarrhea, nausea, abdominal pain, dizziness, and vomiting.
There are few other treatments for vaginal yeast infections, which is the second most common cause of vaginitis. Those previously approved agents include several topical azole antifungals and oral fluconazole (Diflucan), which, Scynexis said, is the only other orally administered antifungal approved for the treatment of VVC in the United States and has accounted for over more than 90% of prescriptions written for the condition each year.
However, the company noted, oral fluconazole reports a 55% therapeutic cure rate on its label, which now also includes warnings of potential fetal harm, demonstrating the need for new oral options.
The new drug may not fill that need for pregnant women, however, as the company noted that ibrexafungerp should not be used during pregnancy, and administration during pregnancy “may cause fetal harm based on animal studies.”
Because of possible teratogenic effects, the company advised clinicians to verify pregnancy status in females of reproductive potential before prescribing ibrexafungerp and advises effective contraception during treatment.
VVC can come with substantial morbidity, including genital pain, itching and burning, reduced sexual pleasure, and psychological distress.
David Angulo, MD, chief medical officer for Scynexis, said in a statement the tablets brings new benefits.
Dr. Angulo said the drug “has a differentiated fungicidal mechanism of action that kills a broad range of Candida species, including azole-resistant strains. We are working on completing our CANDLE study investigating ibrexafungerp for the prevention of recurrent VVC and expect we will be submitting a supplemental NDA [new drug application] in the first half of 2022.”
Scynexis said it partnered with Amplity Health, a Pennsylvania-based pharmaceutical company, to support U.S. marketing of the drug. The commercial launch will follow the approval.
Ibrexafungerp was granted approval through both the FDA’s Qualified Infectious Disease Product and Fast Track designations. It is expected to be marketed exclusively in the United States for 10 years.
A version of this article first appeared on Medscape.com.
Ibrexafungerp is the first drug approved in a new antifungal class for vulvovaginal candidiasis (VVC) in more than 20 years, the drug’s manufacturer Scynexis said in a press release. It becomes the first and only nonazole treatment for vaginal yeast infections.
The biotechnology company said approval came after positive results from two phase 3 studies in which oral ibrexafungerp demonstrated efficacy and tolerability. The most common reactions observed in clinical trials were diarrhea, nausea, abdominal pain, dizziness, and vomiting.
There are few other treatments for vaginal yeast infections, which is the second most common cause of vaginitis. Those previously approved agents include several topical azole antifungals and oral fluconazole (Diflucan), which, Scynexis said, is the only other orally administered antifungal approved for the treatment of VVC in the United States and has accounted for over more than 90% of prescriptions written for the condition each year.
However, the company noted, oral fluconazole reports a 55% therapeutic cure rate on its label, which now also includes warnings of potential fetal harm, demonstrating the need for new oral options.
The new drug may not fill that need for pregnant women, however, as the company noted that ibrexafungerp should not be used during pregnancy, and administration during pregnancy “may cause fetal harm based on animal studies.”
Because of possible teratogenic effects, the company advised clinicians to verify pregnancy status in females of reproductive potential before prescribing ibrexafungerp and advises effective contraception during treatment.
VVC can come with substantial morbidity, including genital pain, itching and burning, reduced sexual pleasure, and psychological distress.
David Angulo, MD, chief medical officer for Scynexis, said in a statement the tablets brings new benefits.
Dr. Angulo said the drug “has a differentiated fungicidal mechanism of action that kills a broad range of Candida species, including azole-resistant strains. We are working on completing our CANDLE study investigating ibrexafungerp for the prevention of recurrent VVC and expect we will be submitting a supplemental NDA [new drug application] in the first half of 2022.”
Scynexis said it partnered with Amplity Health, a Pennsylvania-based pharmaceutical company, to support U.S. marketing of the drug. The commercial launch will follow the approval.
Ibrexafungerp was granted approval through both the FDA’s Qualified Infectious Disease Product and Fast Track designations. It is expected to be marketed exclusively in the United States for 10 years.
A version of this article first appeared on Medscape.com.
Ibrexafungerp is the first drug approved in a new antifungal class for vulvovaginal candidiasis (VVC) in more than 20 years, the drug’s manufacturer Scynexis said in a press release. It becomes the first and only nonazole treatment for vaginal yeast infections.
The biotechnology company said approval came after positive results from two phase 3 studies in which oral ibrexafungerp demonstrated efficacy and tolerability. The most common reactions observed in clinical trials were diarrhea, nausea, abdominal pain, dizziness, and vomiting.
There are few other treatments for vaginal yeast infections, which is the second most common cause of vaginitis. Those previously approved agents include several topical azole antifungals and oral fluconazole (Diflucan), which, Scynexis said, is the only other orally administered antifungal approved for the treatment of VVC in the United States and has accounted for over more than 90% of prescriptions written for the condition each year.
However, the company noted, oral fluconazole reports a 55% therapeutic cure rate on its label, which now also includes warnings of potential fetal harm, demonstrating the need for new oral options.
The new drug may not fill that need for pregnant women, however, as the company noted that ibrexafungerp should not be used during pregnancy, and administration during pregnancy “may cause fetal harm based on animal studies.”
Because of possible teratogenic effects, the company advised clinicians to verify pregnancy status in females of reproductive potential before prescribing ibrexafungerp and advises effective contraception during treatment.
VVC can come with substantial morbidity, including genital pain, itching and burning, reduced sexual pleasure, and psychological distress.
David Angulo, MD, chief medical officer for Scynexis, said in a statement the tablets brings new benefits.
Dr. Angulo said the drug “has a differentiated fungicidal mechanism of action that kills a broad range of Candida species, including azole-resistant strains. We are working on completing our CANDLE study investigating ibrexafungerp for the prevention of recurrent VVC and expect we will be submitting a supplemental NDA [new drug application] in the first half of 2022.”
Scynexis said it partnered with Amplity Health, a Pennsylvania-based pharmaceutical company, to support U.S. marketing of the drug. The commercial launch will follow the approval.
Ibrexafungerp was granted approval through both the FDA’s Qualified Infectious Disease Product and Fast Track designations. It is expected to be marketed exclusively in the United States for 10 years.
A version of this article first appeared on Medscape.com.