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2.1 Million COVID Vaccine Doses Given in U.S.
The U.S. has distributed more than 11.4 million doses of the Pfizer and Moderna COVID-19 vaccines, and more than 2.1 million of those had been given to people as of December 28, according to the CDC.
The CDC’s COVID Data Tracker showed the updated numbers as of 9 a.m. on that day. The distribution total is based on the CDC’s Vaccine Tracking System, and the administered total is based on reports from state and local public health departments, as well as updates from five federal agencies: the Bureau of Prisons, Veterans Administration, Department of Defense, Department of State, and Indian Health Services.
Health care providers report to public health agencies up to 72 hours after the vaccine is given, and public health agencies report to the CDC after that, so there may be a lag in the data. The CDC’s numbers will be updated on Mondays, Wednesdays, and Fridays.
“A large difference between the number of doses distributed and the number of doses administered is expected at this point in the COVID vaccination program due to several factors,” the CDC says.
Delays could occur due to the reporting of doses given, how states and local vaccine sites are managing vaccines, and the pending launch of vaccination through the federal Pharmacy Partnership for Long-Term Care Program.
“Numbers reported on other websites may differ from what is posted on CDC’s website because CDC’s overall numbers are validated through a data submission process with each jurisdiction,” the CDC says.
On Dec. 26, the agency’s tally showed that 9.5 million doses had been distributed and 1.9 million had been given, according to Reuters.
Public health officials and health care workers have begun to voice their concerns about the delay in giving the vaccines.
“We certainly are not at the numbers that we wanted to be at the end of December,” Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, told CNNDec. 29.
Operation Warp Speed had planned for 20 million people to be vaccinated by the end of the year. Fauci said he hopes that number will be achieved next month.
“I believe that as we get into January, we are going to see an increase in the momentum,” he said.
Shipment delays have affected other priority groups as well. The New York Police Department anticipated a rollout Dec. 29, but it’s now been delayed since the department hasn’t received enough Moderna doses to start giving the shots, according to the New York Daily News.
“We’ve made numerous attempts to get updated information, and when we get further word on its availability, we will immediately keep our members appraised of the new date and the method of distribution,” Paul DiGiacomo, president of the Detectives’ Endowment Association, wrote in a memo to members on Dec. 28.
“Every detective squad has been crushed with [COVID-19],” he told the newspaper. “Within the last couple of weeks, we’ve had at least two detectives hospitalized.”
President-elect Joe Biden will receive a briefing from his COVID-19 advisory team, provide a general update on the pandemic, and describe his own plan for vaccinating people quickly during an address Dec. 29, a transition official told Axios. Biden has pledged to administer 100 million vaccine doses in his first 100 days in office.
A version of this article originally appeared on WebMd.
The U.S. has distributed more than 11.4 million doses of the Pfizer and Moderna COVID-19 vaccines, and more than 2.1 million of those had been given to people as of December 28, according to the CDC.
The CDC’s COVID Data Tracker showed the updated numbers as of 9 a.m. on that day. The distribution total is based on the CDC’s Vaccine Tracking System, and the administered total is based on reports from state and local public health departments, as well as updates from five federal agencies: the Bureau of Prisons, Veterans Administration, Department of Defense, Department of State, and Indian Health Services.
Health care providers report to public health agencies up to 72 hours after the vaccine is given, and public health agencies report to the CDC after that, so there may be a lag in the data. The CDC’s numbers will be updated on Mondays, Wednesdays, and Fridays.
“A large difference between the number of doses distributed and the number of doses administered is expected at this point in the COVID vaccination program due to several factors,” the CDC says.
Delays could occur due to the reporting of doses given, how states and local vaccine sites are managing vaccines, and the pending launch of vaccination through the federal Pharmacy Partnership for Long-Term Care Program.
“Numbers reported on other websites may differ from what is posted on CDC’s website because CDC’s overall numbers are validated through a data submission process with each jurisdiction,” the CDC says.
On Dec. 26, the agency’s tally showed that 9.5 million doses had been distributed and 1.9 million had been given, according to Reuters.
Public health officials and health care workers have begun to voice their concerns about the delay in giving the vaccines.
“We certainly are not at the numbers that we wanted to be at the end of December,” Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, told CNNDec. 29.
Operation Warp Speed had planned for 20 million people to be vaccinated by the end of the year. Fauci said he hopes that number will be achieved next month.
“I believe that as we get into January, we are going to see an increase in the momentum,” he said.
Shipment delays have affected other priority groups as well. The New York Police Department anticipated a rollout Dec. 29, but it’s now been delayed since the department hasn’t received enough Moderna doses to start giving the shots, according to the New York Daily News.
“We’ve made numerous attempts to get updated information, and when we get further word on its availability, we will immediately keep our members appraised of the new date and the method of distribution,” Paul DiGiacomo, president of the Detectives’ Endowment Association, wrote in a memo to members on Dec. 28.
“Every detective squad has been crushed with [COVID-19],” he told the newspaper. “Within the last couple of weeks, we’ve had at least two detectives hospitalized.”
President-elect Joe Biden will receive a briefing from his COVID-19 advisory team, provide a general update on the pandemic, and describe his own plan for vaccinating people quickly during an address Dec. 29, a transition official told Axios. Biden has pledged to administer 100 million vaccine doses in his first 100 days in office.
A version of this article originally appeared on WebMd.
The U.S. has distributed more than 11.4 million doses of the Pfizer and Moderna COVID-19 vaccines, and more than 2.1 million of those had been given to people as of December 28, according to the CDC.
The CDC’s COVID Data Tracker showed the updated numbers as of 9 a.m. on that day. The distribution total is based on the CDC’s Vaccine Tracking System, and the administered total is based on reports from state and local public health departments, as well as updates from five federal agencies: the Bureau of Prisons, Veterans Administration, Department of Defense, Department of State, and Indian Health Services.
Health care providers report to public health agencies up to 72 hours after the vaccine is given, and public health agencies report to the CDC after that, so there may be a lag in the data. The CDC’s numbers will be updated on Mondays, Wednesdays, and Fridays.
“A large difference between the number of doses distributed and the number of doses administered is expected at this point in the COVID vaccination program due to several factors,” the CDC says.
Delays could occur due to the reporting of doses given, how states and local vaccine sites are managing vaccines, and the pending launch of vaccination through the federal Pharmacy Partnership for Long-Term Care Program.
“Numbers reported on other websites may differ from what is posted on CDC’s website because CDC’s overall numbers are validated through a data submission process with each jurisdiction,” the CDC says.
On Dec. 26, the agency’s tally showed that 9.5 million doses had been distributed and 1.9 million had been given, according to Reuters.
Public health officials and health care workers have begun to voice their concerns about the delay in giving the vaccines.
“We certainly are not at the numbers that we wanted to be at the end of December,” Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, told CNNDec. 29.
Operation Warp Speed had planned for 20 million people to be vaccinated by the end of the year. Fauci said he hopes that number will be achieved next month.
“I believe that as we get into January, we are going to see an increase in the momentum,” he said.
Shipment delays have affected other priority groups as well. The New York Police Department anticipated a rollout Dec. 29, but it’s now been delayed since the department hasn’t received enough Moderna doses to start giving the shots, according to the New York Daily News.
“We’ve made numerous attempts to get updated information, and when we get further word on its availability, we will immediately keep our members appraised of the new date and the method of distribution,” Paul DiGiacomo, president of the Detectives’ Endowment Association, wrote in a memo to members on Dec. 28.
“Every detective squad has been crushed with [COVID-19],” he told the newspaper. “Within the last couple of weeks, we’ve had at least two detectives hospitalized.”
President-elect Joe Biden will receive a briefing from his COVID-19 advisory team, provide a general update on the pandemic, and describe his own plan for vaccinating people quickly during an address Dec. 29, a transition official told Axios. Biden has pledged to administer 100 million vaccine doses in his first 100 days in office.
A version of this article originally appeared on WebMd.
FDA clears device to remove dead pancreatic tissue
The Food and Drug Administration has approved the EndoRotor System (Interscope, Inc.) for removal of necrotic tissue in patients with walled-off pancreatic necrosis (WOPN).
“This device has shown its potential to provide a minimally invasive way to remove harmful necrotic pancreatic tissue in patients with walled-off pancreatic necrosis,” Charles Viviano, MD, PhD, acting director, Reproductive, Gastro-Renal, Urological, General Hospital Device and Human Factors Office, FDA Center for Devices and Radiological Health, said in a statement.
“Currently, in order to remove dead tissue from a patient’s necrotic pancreatic cavity, health care providers need to perform an invasive surgery or use other endoscopic tools not specifically indicated to treat this condition. With [this] marketing authorization, patients with walled-off pancreatic necrosis now have a new treatment option,” said Dr. Viviano.
WOPN is a potentially deadly condition that occurs in about 15% of patients with severe pancreatitis. Often, the dead tissue must be removed.
The EndoRotor System is made up of a power console, foot control, specimen trap, and single-use catheter.
The device is used to perform endoscopic necrosectomy. In this procedure, a stent is used to create a portal between the stomach and the necrotic cavity in the pancreas to accommodate a standard endoscope through which the EndoRotor cuts and removes necrotized tissue.
The FDA approved the EndoRotor System on the basis of a clinical trial involving 30 patients with WOPN who underwent a total of 63 direct endoscopic necrosectomies with the EndoRotor System (average, 2.1 procedures per patient).
The effectiveness of the EndoRotor System was determined by how well it cleared pancreatic necrotic tissue measured during CT with contrast before and after the procedure, endoscopy, or MRI 14 to 28 days after the last procedure.
Results showed an average 85% reduction in the amount of necrotic tissue, with half of the patients having 98.5% clearance of necrotic tissue, the FDA said.
Three patients suffered procedure-related serious adverse events (10% complication rate). Two patients experienced gastrointestinal bleeding. One patient had a pneumoperitoneum and later died after suffering from sepsis and multiorgan system failure caused by massive collections of infected pancreatic necrotic tissue.
Other serious adverse events, which were thought to be due to the patient’s underlying condition and not related to the device or procedure, included hematemesis, deep vein thrombosis, and pancreatitis.
The EndoRotor System should not be used for patients with known or suspected pancreatic cancer, and the device will carry a boxed warning stating this.
The FDA said it knows of one patient who died from pancreatic cancer 3 months after having necrotic pancreatic tissue removed with the EndoRotor System.
“This patient did not have a diagnosis of pancreatic cancer prior to treatment, although the patient’s outcome is believed to be unrelated to the device or procedure,” the FDA said.
The EndoRotor System should be used only after patients have undergone other procedures to drain the WOPN.
It is also not appropriate for patients with walled-off necrosis who have a documented pseudoaneurysm greater than 1 cm within the cavity or with intervening gastric varices or unavoidable blood vessels within the access tract.
The EndoRotor System was approved under the de novo premarket review pathway for new low- to moderate-risk devices.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved the EndoRotor System (Interscope, Inc.) for removal of necrotic tissue in patients with walled-off pancreatic necrosis (WOPN).
“This device has shown its potential to provide a minimally invasive way to remove harmful necrotic pancreatic tissue in patients with walled-off pancreatic necrosis,” Charles Viviano, MD, PhD, acting director, Reproductive, Gastro-Renal, Urological, General Hospital Device and Human Factors Office, FDA Center for Devices and Radiological Health, said in a statement.
“Currently, in order to remove dead tissue from a patient’s necrotic pancreatic cavity, health care providers need to perform an invasive surgery or use other endoscopic tools not specifically indicated to treat this condition. With [this] marketing authorization, patients with walled-off pancreatic necrosis now have a new treatment option,” said Dr. Viviano.
WOPN is a potentially deadly condition that occurs in about 15% of patients with severe pancreatitis. Often, the dead tissue must be removed.
The EndoRotor System is made up of a power console, foot control, specimen trap, and single-use catheter.
The device is used to perform endoscopic necrosectomy. In this procedure, a stent is used to create a portal between the stomach and the necrotic cavity in the pancreas to accommodate a standard endoscope through which the EndoRotor cuts and removes necrotized tissue.
The FDA approved the EndoRotor System on the basis of a clinical trial involving 30 patients with WOPN who underwent a total of 63 direct endoscopic necrosectomies with the EndoRotor System (average, 2.1 procedures per patient).
The effectiveness of the EndoRotor System was determined by how well it cleared pancreatic necrotic tissue measured during CT with contrast before and after the procedure, endoscopy, or MRI 14 to 28 days after the last procedure.
Results showed an average 85% reduction in the amount of necrotic tissue, with half of the patients having 98.5% clearance of necrotic tissue, the FDA said.
Three patients suffered procedure-related serious adverse events (10% complication rate). Two patients experienced gastrointestinal bleeding. One patient had a pneumoperitoneum and later died after suffering from sepsis and multiorgan system failure caused by massive collections of infected pancreatic necrotic tissue.
Other serious adverse events, which were thought to be due to the patient’s underlying condition and not related to the device or procedure, included hematemesis, deep vein thrombosis, and pancreatitis.
The EndoRotor System should not be used for patients with known or suspected pancreatic cancer, and the device will carry a boxed warning stating this.
The FDA said it knows of one patient who died from pancreatic cancer 3 months after having necrotic pancreatic tissue removed with the EndoRotor System.
“This patient did not have a diagnosis of pancreatic cancer prior to treatment, although the patient’s outcome is believed to be unrelated to the device or procedure,” the FDA said.
The EndoRotor System should be used only after patients have undergone other procedures to drain the WOPN.
It is also not appropriate for patients with walled-off necrosis who have a documented pseudoaneurysm greater than 1 cm within the cavity or with intervening gastric varices or unavoidable blood vessels within the access tract.
The EndoRotor System was approved under the de novo premarket review pathway for new low- to moderate-risk devices.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved the EndoRotor System (Interscope, Inc.) for removal of necrotic tissue in patients with walled-off pancreatic necrosis (WOPN).
“This device has shown its potential to provide a minimally invasive way to remove harmful necrotic pancreatic tissue in patients with walled-off pancreatic necrosis,” Charles Viviano, MD, PhD, acting director, Reproductive, Gastro-Renal, Urological, General Hospital Device and Human Factors Office, FDA Center for Devices and Radiological Health, said in a statement.
“Currently, in order to remove dead tissue from a patient’s necrotic pancreatic cavity, health care providers need to perform an invasive surgery or use other endoscopic tools not specifically indicated to treat this condition. With [this] marketing authorization, patients with walled-off pancreatic necrosis now have a new treatment option,” said Dr. Viviano.
WOPN is a potentially deadly condition that occurs in about 15% of patients with severe pancreatitis. Often, the dead tissue must be removed.
The EndoRotor System is made up of a power console, foot control, specimen trap, and single-use catheter.
The device is used to perform endoscopic necrosectomy. In this procedure, a stent is used to create a portal between the stomach and the necrotic cavity in the pancreas to accommodate a standard endoscope through which the EndoRotor cuts and removes necrotized tissue.
The FDA approved the EndoRotor System on the basis of a clinical trial involving 30 patients with WOPN who underwent a total of 63 direct endoscopic necrosectomies with the EndoRotor System (average, 2.1 procedures per patient).
The effectiveness of the EndoRotor System was determined by how well it cleared pancreatic necrotic tissue measured during CT with contrast before and after the procedure, endoscopy, or MRI 14 to 28 days after the last procedure.
Results showed an average 85% reduction in the amount of necrotic tissue, with half of the patients having 98.5% clearance of necrotic tissue, the FDA said.
Three patients suffered procedure-related serious adverse events (10% complication rate). Two patients experienced gastrointestinal bleeding. One patient had a pneumoperitoneum and later died after suffering from sepsis and multiorgan system failure caused by massive collections of infected pancreatic necrotic tissue.
Other serious adverse events, which were thought to be due to the patient’s underlying condition and not related to the device or procedure, included hematemesis, deep vein thrombosis, and pancreatitis.
The EndoRotor System should not be used for patients with known or suspected pancreatic cancer, and the device will carry a boxed warning stating this.
The FDA said it knows of one patient who died from pancreatic cancer 3 months after having necrotic pancreatic tissue removed with the EndoRotor System.
“This patient did not have a diagnosis of pancreatic cancer prior to treatment, although the patient’s outcome is believed to be unrelated to the device or procedure,” the FDA said.
The EndoRotor System should be used only after patients have undergone other procedures to drain the WOPN.
It is also not appropriate for patients with walled-off necrosis who have a documented pseudoaneurysm greater than 1 cm within the cavity or with intervening gastric varices or unavoidable blood vessels within the access tract.
The EndoRotor System was approved under the de novo premarket review pathway for new low- to moderate-risk devices.
A version of this article first appeared on Medscape.com.
FDA OKs osimertinib as first adjuvant drug for NSCLC
Osimertinib was first approved in the US in 2018 for the first-line treatment of patients with metastatic EGFR-mutated NSCLC.
With this new indication, “patients may be treated with this targeted therapy in an earlier and potentially more curative stage of non-small cell lung cancer,” Richard Pazdur, MD, director of the FDA’s Oncology Center of Excellence and acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, said in a news release.
The expanded indication is based on results of the ADAURA clinical trial, which compared osimertinib with placebo following complete resection of localized or locally advanced NSCLC with negative margins.
In the trial, adjuvant osimertinib reduced the relative risk of disease recurrence or death by 83% in patients with stage II and IIIA disease (hazard ratio [HR], 0.17; 95% CI, 0.12 - 0.23; P < .0001).
Disease-free survival (DFS) in the overall trial population of patients with stage IB-IIIA disease showed osimertinib reduced the risk of disease recurrence or death by 80% (HR, 0.20; 95% CI, 0.15 - 0.27; P < .0001).
At 2 years, 89% of patients treated with the targeted agent remained alive and disease free vs 52% on placebo after surgery. The safety and tolerability of osimertinib in the adjuvant setting was consistent with previous trials in the metastatic setting.
The trial of 682 patients was unblinded early and halted on the recommendation of the independent data-monitoring committee, because of the efficacy of osimertinib.
“If I were on the committee, I would have done the same thing. These are extraordinary results,” study investigator Roy S. Herbst, MD, PhD, chief of medical oncology at the Yale Cancer Center, New Haven, Connecticut, said at a press briefing prior to the study presentation at the American Society of Clinical Oncology’s (ASCO) virtual scientific program last spring.
In a Medscape commentary, Mark Kris, MD, of Memorial Sloan Kettering Cancer Center in New York City, said the data with osimertinib in the adjuvant setting are “important and practice-changing.”
“The potential for this drug to improve outcomes has been there for a long time. This phase 3 randomized trial presented at the plenary session of ASCO showed a more than doubling of disease-free survival at 2 years. It shows that we can use therapies in the earlier stages of disease,” Kris noted.
“This approval dispels the notion that treatment is over after surgery and chemotherapy, as the ADAURA results show that Tagrisso can dramatically change the course of this disease,” Dave Fredrickson, executive vice president, AstraZeneca oncology business unit, said in a news release.
Osimertinib had orphan drug status and breakthrough therapy designation for treatment of EGFR mutation-positive NSCLC.
A version of this article first appeared on Medscape.com.
Osimertinib was first approved in the US in 2018 for the first-line treatment of patients with metastatic EGFR-mutated NSCLC.
With this new indication, “patients may be treated with this targeted therapy in an earlier and potentially more curative stage of non-small cell lung cancer,” Richard Pazdur, MD, director of the FDA’s Oncology Center of Excellence and acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, said in a news release.
The expanded indication is based on results of the ADAURA clinical trial, which compared osimertinib with placebo following complete resection of localized or locally advanced NSCLC with negative margins.
In the trial, adjuvant osimertinib reduced the relative risk of disease recurrence or death by 83% in patients with stage II and IIIA disease (hazard ratio [HR], 0.17; 95% CI, 0.12 - 0.23; P < .0001).
Disease-free survival (DFS) in the overall trial population of patients with stage IB-IIIA disease showed osimertinib reduced the risk of disease recurrence or death by 80% (HR, 0.20; 95% CI, 0.15 - 0.27; P < .0001).
At 2 years, 89% of patients treated with the targeted agent remained alive and disease free vs 52% on placebo after surgery. The safety and tolerability of osimertinib in the adjuvant setting was consistent with previous trials in the metastatic setting.
The trial of 682 patients was unblinded early and halted on the recommendation of the independent data-monitoring committee, because of the efficacy of osimertinib.
“If I were on the committee, I would have done the same thing. These are extraordinary results,” study investigator Roy S. Herbst, MD, PhD, chief of medical oncology at the Yale Cancer Center, New Haven, Connecticut, said at a press briefing prior to the study presentation at the American Society of Clinical Oncology’s (ASCO) virtual scientific program last spring.
In a Medscape commentary, Mark Kris, MD, of Memorial Sloan Kettering Cancer Center in New York City, said the data with osimertinib in the adjuvant setting are “important and practice-changing.”
“The potential for this drug to improve outcomes has been there for a long time. This phase 3 randomized trial presented at the plenary session of ASCO showed a more than doubling of disease-free survival at 2 years. It shows that we can use therapies in the earlier stages of disease,” Kris noted.
“This approval dispels the notion that treatment is over after surgery and chemotherapy, as the ADAURA results show that Tagrisso can dramatically change the course of this disease,” Dave Fredrickson, executive vice president, AstraZeneca oncology business unit, said in a news release.
Osimertinib had orphan drug status and breakthrough therapy designation for treatment of EGFR mutation-positive NSCLC.
A version of this article first appeared on Medscape.com.
Osimertinib was first approved in the US in 2018 for the first-line treatment of patients with metastatic EGFR-mutated NSCLC.
With this new indication, “patients may be treated with this targeted therapy in an earlier and potentially more curative stage of non-small cell lung cancer,” Richard Pazdur, MD, director of the FDA’s Oncology Center of Excellence and acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, said in a news release.
The expanded indication is based on results of the ADAURA clinical trial, which compared osimertinib with placebo following complete resection of localized or locally advanced NSCLC with negative margins.
In the trial, adjuvant osimertinib reduced the relative risk of disease recurrence or death by 83% in patients with stage II and IIIA disease (hazard ratio [HR], 0.17; 95% CI, 0.12 - 0.23; P < .0001).
Disease-free survival (DFS) in the overall trial population of patients with stage IB-IIIA disease showed osimertinib reduced the risk of disease recurrence or death by 80% (HR, 0.20; 95% CI, 0.15 - 0.27; P < .0001).
At 2 years, 89% of patients treated with the targeted agent remained alive and disease free vs 52% on placebo after surgery. The safety and tolerability of osimertinib in the adjuvant setting was consistent with previous trials in the metastatic setting.
The trial of 682 patients was unblinded early and halted on the recommendation of the independent data-monitoring committee, because of the efficacy of osimertinib.
“If I were on the committee, I would have done the same thing. These are extraordinary results,” study investigator Roy S. Herbst, MD, PhD, chief of medical oncology at the Yale Cancer Center, New Haven, Connecticut, said at a press briefing prior to the study presentation at the American Society of Clinical Oncology’s (ASCO) virtual scientific program last spring.
In a Medscape commentary, Mark Kris, MD, of Memorial Sloan Kettering Cancer Center in New York City, said the data with osimertinib in the adjuvant setting are “important and practice-changing.”
“The potential for this drug to improve outcomes has been there for a long time. This phase 3 randomized trial presented at the plenary session of ASCO showed a more than doubling of disease-free survival at 2 years. It shows that we can use therapies in the earlier stages of disease,” Kris noted.
“This approval dispels the notion that treatment is over after surgery and chemotherapy, as the ADAURA results show that Tagrisso can dramatically change the course of this disease,” Dave Fredrickson, executive vice president, AstraZeneca oncology business unit, said in a news release.
Osimertinib had orphan drug status and breakthrough therapy designation for treatment of EGFR mutation-positive NSCLC.
A version of this article first appeared on Medscape.com.
CDC identifies next priority groups for COVID-19 vaccine
The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.
ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.
On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.
Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.
The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.
But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.
State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.
There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
Difficult choices
All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.
“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”
ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.
“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.
As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.
ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.
Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.
ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.
And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.
“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.
ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.
On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.
Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.
The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.
But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.
State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.
There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
Difficult choices
All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.
“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”
ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.
“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.
As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.
ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.
Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.
ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.
And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.
“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention voted 13-1 for the recommendation. This builds on ACIP’s initial recommendation about which groups should be in the first wave of vaccinations, described as Phase 1a.
ACIP earlier recommended that Phase 1a include U.S. health care workers, a group of about 21 million people, and residents of long-term care facilities, a group of about 3 million.
On Dec. 20, ACIP said the next priority group, Phase 1b, should consist of what it called frontline essential workers, a group of about 30 million, and adults aged 75 years and older, a group of about 21 million. When overlap between the groups is taken into account, Phase 1b covers about 49 million people, according to the CDC.
Phase 1c then would include adults aged 65-74 years (a group of about 32 million), adults aged 16-64 years with high-risk medical conditions (a group of about 110 million), and essential workers who did not qualify for inclusion in Phase 1b (a group of about 57 million). With the overlap, Phase 1c would cover about 129 million.
The Food and Drug Administration recently granted emergency use authorizations for two COVID-19 vaccines, one developed by Pfizer-BioNTech and another from Moderna. Other companies, including Johnson & Johnson, have advanced their potential rival COVID-19 vaccines into late-stages of testing. To date, about 2.83 million doses of Pfizer’s COVID-19 vaccine have been distributed and 556,208 doses have been administered, according to the CDC.
But there will likely still be a period of months when competition for limited doses of COVID-19 vaccine will trigger difficult decisions. Current estimates indicate there will be enough supply to provide COVID-19 vaccines for 20 million people in December, 30 million people in January, and 50 million people in February, said Nancy Messonnier, MD, director of the CDC’s National Center for Immunization and Respiratory Diseases.
State governments and health systems will take ACIP’s recommendations into account as they roll out the initial supplies of COVID-19 vaccines.
There’s clearly wide latitude in these decisions. Recently, for example, many members of Congress tweeted photos of themselves getting COVID-19 vaccines, despite not falling into ACIP’s description of the Phase 1 group.
Difficult choices
All ACIP members described the Dec. 20 vote as a difficult decision. It forced them to choose among segments of the U.S. population that could benefit from early access to the limited supply of COVID-19 vaccines.
“For every group we add, it means we subtract a group. For every group we subtract, it means they don’t get the vaccine” for some months, said ACIP member Helen Keipp Talbot, MD, of Vanderbilt University, Nashville, Tenn. “It’s incredibly humbling and heartbreaking.”
ACIP member Henry Bernstein, DO, who cast the lone dissenting vote, said he agreed with most of the panel’s recommendation. He said he fully supported the inclusion of adults aged 75 years and older and essential frontline workers in the second wave, Phase 1b. But he voted no because the data on COVID-19 morbidity and mortality for adults aged 65-74 years is similar enough to the older group to warrant their inclusion in the first wave.
“Therefore, inclusion of the 65- to 74-year-old group in Phase 1b made more sense to me,” said Dr. Bernstein, professor of pediatrics at the Zucker School of Medicine at Hofstra/Northwell in New York.
As defined by the CDC, frontline essential workers included in phase 1b will be those commonly called “first responders,” such as firefighters and police officers. Also in this group are teachers, support staff, daycare providers, and those employed in grocery and agriculture industries. Others in this group would include U.S. Postal Service employees and transit workers.
ACIP panelists noted the difficulties that will emerge as government officials and leaders of health care organizations move to apply their guidance to real-world decisions about distributing a limited supply of COVID-19 vaccine. There’s a potential to worsen existing disparities in access to health care, as people with more income may find it easier to obtain proof that they qualify as having a high-risk condition, said José Romero, MD, the chair of ACIP.
Many people “don’t have access to medical care and can’t come up with a doctor’s note that says, ‘I have diabetes,’ ” he said.
ACIP panelists also noted in their deliberations that people may technically qualify for a priority group but have little risk, such as someone with a chronic medical condition who works from home.
And the risk for COVID-19 remains serious even for those who will ultimately fall into the phase 2 for vaccination. Young adults have suffered serious complications following COVID-19, such as stroke, that may alter their lives dramatically, ACIP member Dr. Talbot said, adding that she is reminded of this in her work.
“We need to be very cautious about saying, ‘Young adults will be fine,’ ” she said. “I spent the past week on back-up clinical call and have read these charts and have cried every day.”
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines. The other panel members have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Second COVID-19 vaccine ready for use, CDC panel says
The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.
On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.
Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.
“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.
“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA “represents progress towards ending this horrific pandemic,” she said.
In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.
ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”
Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.
ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.
Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.
There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.
“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”
Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.
V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.
“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.
Anaphylaxis concerns
The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.
Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.
People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.
Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.
“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.
Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.
Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.
“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.
The other panel members have reported no relevant financial relationships.
This article first appeared on Medscape.com.
The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.
On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.
Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.
“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.
“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA “represents progress towards ending this horrific pandemic,” she said.
In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.
ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”
Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.
ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.
Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.
There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.
“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”
Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.
V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.
“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.
Anaphylaxis concerns
The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.
Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.
People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.
Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.
“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.
Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.
Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.
“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.
The other panel members have reported no relevant financial relationships.
This article first appeared on Medscape.com.
The panel voted 11-0, with three recusals, to recommend use of Moderna’s vaccine for people aged 18 years and older, while seeking more information on risk for anaphylaxis. This vote followed the December 18th decision by the US Food and Drug Administration (FDA) to grant emergency use authorization (EUA) for the vaccine, known as mRNA-1273.
On December 11, the FDA granted the first US emergency clearance for a COVID-19 vaccine to the Pfizer-BioNTech product. ACIP met the following day and voted to endorse the use of that vaccine, with a vote of 11-0 and three recusals. The Pfizer-BioNTech COVID-19 vaccine is recommended for use in people aged 16 years and older.
Moderna’s vaccine is expected to help curb the pandemic, with clinical trial data showing a 94.1% efficacy rate. But there’s also concerns about side effects noted in testing of both vaccines and in the early rollout of the Pfizer vaccine, particularly anaphylaxis.
“There are likely going to be lots of bumps in the road” with the introduction of the COVID-19 vaccines, but these are being disclosed to the public in a way that is “fair and transparent,” said ACIP member Beth P. Bell, MD, MPH.
“Our systems so far appear to be doing what they are supposed to do” in terms of determining risks from the COVID-19 vaccine, added Bell, who is a clinical professor in the department of global health at the University of Washington’s School of Public Health in Seattle. The Moderna EUA “represents progress towards ending this horrific pandemic,” she said.
In a new forecast released this week, the CDC projects that the number of newly reported COVID-19 deaths will likely increase over the next 4 weeks, with 15,800 to 27,700 new deaths likely to be reported in the week ending January 9, 2021. That could bring the total number of COVID-19 deaths in the United States to between 357,000 and 391,000 by this date, according to the agency.
ACIP panelist Lynn Bahta, RN, MPH, CPH, said she had been “eager” to have the panel proceed with its endorsement of the Moderna vaccine, “especially in light of the fact that we are seeing an average 2600 deaths a day.”
Having two COVID-19 vaccines available might help slow down the pandemic, “despite the fact that we still have a lot to learn both about the disease and the vaccine,” said Bahta, who is an immunization consultant with the Minnesota Department of Health in Saint Paul.
ACIP members encouraged Moderna officials who presented at the meeting to continue studies for potential complications associated with the vaccine when given to women who are pregnant or breastfeeding.
Panelists also pressed for more data on the risk for Bell’s palsy, which the FDA staff also had noted in the agency’s review of Moderna’s vaccine. Moderna has reported four cases from a pivotal study, one in the placebo group and three among study participants who received the company’s vaccine. These cases occurred between 15 and 33 days after vaccination, and are all resolved or resolving, according to Moderna.
There was also a question raised about how many doses of vaccine might be squeezed out of a vial. CDC will explore this topic further at its meeting on COVID-19 vaccines December 20, said Nancy Messonnier, MD, director of the agency’s National Center for Immunization and Respiratory Diseases, at the Saturday meeting.
“In this time of public health crisis, none of us would want to squander a single dose of a vaccine that’s potentially lifesaving,” CDC’s Messonnier said. “We’re going to plan to have a short discussion of that issue tomorrow.”
Messonnier also responded to a comment made during the meeting about cases where people who received COVID-19 vaccine were unaware of the CDC’s V-safe tool.
V-safe is a smartphone-based tool that uses text messaging and web surveys to help people keep in touch with the medical community after getting the COVID-19 vaccine and is seen as a way to help spot side effects. Messonnier asked that people listening to the webcast of the ACIP meeting help spread the word about the CDC’s V-safe tool.
“Our perception, based on the number of people who have enrolled in V-safe, is that the message is getting out to many places, but even one site that doesn’t have this information is something that we want to try to correct,” she said.
Anaphylaxis concerns
The chief concern for ACIP members and CDC staff about COVID-19 vaccines appeared to be reports of allergic reactions. Thomas Clark, MD, MPH, a CDC staff member, told the ACIP panel that, as of December 18, the agency had identified six cases of anaphylaxis following administration of the Pfizer-BioNTech vaccine that met a certain standard, known as the Brighton Collaboration criteria.
Additional case reports have been reviewed and determined not to be anaphylaxis, Clark said. All suspect cases were identified through processes such as the federal Vaccine Adverse Event Reporting System (VAERS), he said.
People who experience anaphylaxis following COVID-19 vaccination should not receive additional doses of the shot, Clark said in his presentation to ACIP. Members of the panel asked Clark whether there have been any discernible patterns to these cases, such as geographic clusters.
Clark replied that it was “early” in the process to make reports, with investigations still ongoing. He did note that the people who had anaphylaxis following vaccination had received their doses from more than one production lot, with multiple lots having been distributed.
“You folks may have seen in the news a couple of cases from Alaska, but we’ve had reports from other jurisdictions so there’s no obvious clustering geographically,” Clark said.
Another CDC staff member, Sarah Mbaeyi, MD, MPH, noted in her presentation that there should be an observation period of 30 minutes following COVID-19 vaccination for anyone with a history of anaphylaxis for any reason, and of at least 15 minutes for other recipients.
Disclosure of ingredients used in the COVID-19 vaccines might help people with an allergy assess these products, the representative for the American Medical Association, Sandra Fryhofer, MD, told ACIP. As such, she thanked CDC’s Mbaeyi for including a breakout of ingredients in her presentation to the panel. Fryhofer encouraged Moderna officials to be as transparent as possible in disclosing the ingredients of the company’s COVID-19 vaccine.
“That might be important because I think it’s very essential that we figure out what might be triggering these anaphylactic reactions, because that is definitely going to affect the vaccine implementation,” Fryhofer said.
The three ACIP members who had conflicts that prevented their voting were Robert L. Atmar, MD, who said at the Saturday meeting he had participated in COVID-19 trials, including research on the Moderna vaccine; Sharon E. Frey, MD, who said at the Saturday meeting that she had been involved with research on COVID-19 vaccines, including Moderna’s; and Paul Hunter, MD, who said he has received a grant from Pfizer for pneumococcal vaccines.
The other panel members have reported no relevant financial relationships.
This article first appeared on Medscape.com.
FDA grants emergency use for Moderna COVID-19 vaccine
As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18.
There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.
The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.
Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).
The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.
Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.
“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”
“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.
Ramping up healthcare provider immunizations
“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.
“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.
The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.
Unanswered questions remain
Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”
Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”
“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.
Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.
Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.
“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”
“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.
During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.
“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.
Advantages beyond the numbers?
“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”
“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”
Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.
In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.
As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.
“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.
She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”
Future outlook
Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”
“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”
“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”
“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”
Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.
“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”
El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.
This article first appeared on Medscape.com.
As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18.
There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.
The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.
Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).
The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.
Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.
“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”
“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.
Ramping up healthcare provider immunizations
“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.
“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.
The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.
Unanswered questions remain
Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”
Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”
“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.
Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.
Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.
“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”
“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.
During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.
“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.
Advantages beyond the numbers?
“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”
“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”
Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.
In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.
As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.
“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.
She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”
Future outlook
Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”
“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”
“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”
“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”
Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.
“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”
El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.
This article first appeared on Medscape.com.
As expected, the US Food and Drug Administration granted Moderna an emergency use authorization (EUA) for its messenger RNA COVID-19 vaccine December 18.
There is one final step — the Centers for Disease Control and Prevention Advisory Committee on Immunization Practices will need to recommend its use, as it did 2 days after the Pfizer/BioNTech mRNA vaccine received its EUA on December 10.
The EUA for the Moderna vaccine is “a major milestone in trying to contain this pandemic,” Hana Mohammed El Sahly, MD, told Medscape Medical News.
Scaling up distribution of the two vaccine products will come next. She notes that even under less emergent conditions, making sure people who need a vaccine receive it can be hard. “I hope the media attention around this will make more people aware that there are vaccines that might help them,” said El Sahly, chair of the FDA Vaccines and Related Biological Products Advisory Committee (VRBPAC).
The EUA for the Moderna vaccine follows a review by the independent VRBPAC members on December 17, which voted 20-0 with one abstention to recommend the EUA. The vaccine is authorized for use in people 18 and older.
Emergency approval of a second COVID-19 vaccine “is great — we need all the tools we can to fight this pandemic,” Stephen Schrantz, MD, infectious disease specialist and assistant professor of medicine at the University of Chicago, told Medscape Medical News. “The early data coming from Moderna looks good, and I agree with the FDA that an EUA is indicated.
“It’s incumbent upon all us healthcare professionals to put ourselves out there as supporting this vaccine and supporting people getting it,” Schrantz continued. “We want to make sure people who are on the fence understand this is a safe vaccine that has been vetted appropriately through the FDA and through phase 3 clinical trials.”
“I know the critical role physicians play as vaccine influencers,” AMA President Susan Bailey, MD, said during a December 14 webinar for journalists reporting on COVID-19 vaccines. “We have to continue to do what physicians have always done: review the evidence and trust the science. Lives are at stake.” The webinar was cosponsored by the AMA and the Poynter Institute.
Ramping up healthcare provider immunizations
“I am very excited to see the FDA’s positive review of the Moderna vaccine. We have been waiting to have another vaccine we can use for healthcare workers and staff, and now we have it,” Aneesh Mehta, MD, of Emory University School of Medicine in Atlanta, Georgia, told Medscape Medical News.
“We had been hoping for a vaccine with a 70% or 80% efficacy, and to see two vaccines now with greater than 90% efficacy is remarkable,” he added.
The efficacy levels associated with both mRNA vaccines “did exceed expectations for sure — this is not what we built the studies around. It was surprising in the good sense of the word,” said El Sahly, who is also associate professor of molecular virology and microbiology at Baylor College of Medicine in Houston, Texas.
Unanswered questions remain
Schrantz likewise said the high efficacy rate was important but not all that is needed. “[W]hat we know about this vaccine is it is very effective at preventing disease. We don’t have any understanding at this time whether or not these vaccines prevent infection and transmissibility.”
Bailey said, “The jury is still out on whether or not you can still transmit the virus after you’ve had the vaccine. Hopefully not, but we don’t really know that for sure.”
“It’s risky to think that once you get the shot in your arm everything goes back to normal. It doesn’t,” Bailey added.
Another unknown is the duration of protection following immunization. The Pfizer and Moderna products “have similar constructs, seem to have a reasonable safety profile, and excellent short-term efficacy,” El Sahly said. She cautioned, however, that long-term efficacy still needs to be determined.
Whether any rare adverse events will emerge in the long run is another question. Answers could come over time from the ongoing phase 3 trials, as well as from post-EUA surveillance among vaccine recipients.
“Our work is not done after issuing an EUA,” FDA Commissioner Stephen Hahn, MD, said in a JAMA webinar on December 14. The FDA is closely monitoring for any adverse event rates above the normal background incidence. “We are going to be transparent about it if we are seeing anything that is not at base level.”
“The key is to be humble, keep your eyes open and know that once the vaccine is out there, there may be things we learn that we don’t know now. That is true for virtually any medical innovation,” Paul Offit, MD, director of The Vaccine Education Center at Children’s Hospital of Philadelphia and a member of the FDA VRBPAC, said during the AMA/Poynter Institute webinar.
During the same webinar, an attendee asked about prioritizing immunization for spouses and family members of healthcare workers. “My husband wants to know that too,” replied Patricia A. Stinchfield, APRN, CNP, pediatric nurse practitioner in infectious diseases at Children’s Minnesota, St. Paul.
“It is true we should be thinking about our healthcare workers’ family members. But at this point in time we just don’t have the supplies to address it that way,” said Stinchfield, who is also the president-elect of the National Foundation for Infectious Diseases.
Advantages beyond the numbers?
“The major advantage of having two vaccines is sheer volume,” Mehta said. An additional advantage of more than one product is the potential to offer an option when a specific vaccine is contraindicated. “We could offer someone a different vaccine…similar to what we do with the influenza vaccine.”
“The more the merrier in terms of having more vaccine products,” Schrantz said. Despite differences in shipping, storage, minimum age requirements, and dosing intervals, the Pfizer and Moderna vaccines are very similar, he said. “Really the only difference between these two vaccines is the proprietary lipid nanoparticle — the delivery vehicle if you will.”
Both vaccines “appear very similar in their capacity to protect against disease, to protect [people in] various racial and ethnic backgrounds, and in their capacity to protect against severe disease,” Offit said.
In terms of vaccines in the development pipeline, “We don’t know but we might start to see a difference with the Johnson & Johnson vaccine or the Janssen vaccine, which are single dose. They might confer some advantages, but we are waiting on the safety and efficacy data,” Schrantz said.
As a two-dose vaccine, the AstraZeneca product does not offer an advantage on the dosing strategy, “but it is easier to transport than the mRNA vaccines,” he said. Some concerns with the initial data on the AstraZeneca vaccine will likely need to be addressed before the company applies for an EUA, Schrantz added.
“That is an important question,” El Sahly said. The ongoing studies should provide more data from participants of all ages and ethnic backgrounds that “will allow us to make a determination as to whether there is any difference between these two vaccines.
She added that the Pfizer and Moderna vaccines seem comparable from the early data. “We’ll see if this stands in the long run.”
Future outlook
Now that the FDA approved emergency use of two COVID-19 vaccines, “we need each state to quickly implement their plans to get the vaccines into the hands of providers who need to give the vaccines,” Mehta said. “We are seeing very effective rollout in multiple regions of the country. And we hope to see that continue as we get more vaccines from manufacturers over the coming months.”
“Within a year of identifying the sequence of this virus we have two large clinical vaccine trials that show efficacy,” Offit said. “That was an amazing technologic accomplishment, but now comes the hard part. Mass producing this vaccine, getting it out there, making sure everybody who most benefits gets it, is going to be really, really hard.”
“But I’m optimistic,” Offit said. “If we can do this by next Thanksgiving, we’re going to see a dramatic drop in the number of cases, hospitalizations and deaths, and we can get our lives back together again.”
“My greatest hope is that a year from now we look back and realize we did something really amazing together,” Bailey said, “and we have a feeling of accomplishment and appreciation for all the hard work that has been done.”
Mehta shared the important message he shares when walking around the hospital: “While these vaccines are coming and they are very promising, we need to continue to remember the 3 Ws: wearing a mask, washing your hands, and watching your distance,” he said.
“With the combination of those 3Ws and those vaccines, we will hopefully come through this COVID pandemic.”
El Sahly receives funding through the NIH for her research, including her role as co-chair of the Moderna vaccine phase 3 clinical trial. Schrantz is a site investigator for the Moderna and Janssen vaccine trials. Mehta also receives funding through the NIH. None of these experts had any relevant financial disclosures.
This article first appeared on Medscape.com.
FDA OKs first oral hormone therapy for advanced prostate cancer
Relugolix is an oral gonadotropin-releasing hormone antagonist. The new pill form may mean fewer clinic visits for patients, an added benefit during the COVID-19 pandemic, said Richard Pazdur, MD, acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, in a press statement.
“Today’s approval marks the first oral drug in this class, and it may eliminate some patients’ need to visit the clinic for treatments that require administration by a health care provider,” he commented.
Relugolix works by preventing the pituitary gland from making luteinizing hormone and follicle-stimulating hormone, thus reducing the amount of testosterone the testicles can make.
In the open-label HERO trial, 930 patients with locally advanced or metastatic prostate cancer were randomly assigned to receive either once-daily oral relugolix or leuprolide injection every 3 months for 48 weeks.
The study met its primary endpoint, demonstrating that castration at 48 weeks was maintained in 96.7% of men receiving relugolix vs. 88.8% for patients receiving leuprolide; castration levels of testosterone had to be reached by day 29 and then sustained through the end of the treatment course.
Relugolix has the “potential to become a new standard for ADT and advanced prostate cancer,” commented study investigator Neal D. Shore, MD, of Carolina Urologic Research Center, Myrtle Beach, South Carolina, at the 2020 annual meeting of the American Society of Clinical Oncology, where the results were first presented.
They were published simultaneously in The New England Journal of Medicine.
At the ASCO meeting, David R. Wise, MD, PhD, Perlmutter Cancer Center at NYU Langone Health, New York, agreed that the drug could be practice-changing – but claimed that it would be for a subset of patients only, specifically, patients with a significant history of cardiovascular disease who are without gastrointestinal malabsorption.
Notably, in the study, relugolix cut the risk for major adverse cardiovascular events by 54% in comparison with leuprolide, as reported by Medscape Medical News.
According to the FDA, the most common side effects of relugolix include hot flush, increased glucose levels, increased triglyceride levels, musculoskeletal pain, decreased hemoglobin, fatigue, constipation, diarrhea, and increased levels of certain liver enzymes.
Concurrent use of relugolix with drugs that inhibit P-glycoprotein is contraindicated.
Also, health care providers should consider having patients undergo periodic electrocardiographic monitoring as well as periodic monitoring of electrolyte levels. Owing to the drug’s suppression of the pituitary gonadal system, any diagnostic test results of the pituitary gonadotropic and gonadal functions conducted during and after taking relugolix may be affected.
A version of this article first appeared on Medscape.com.
Relugolix is an oral gonadotropin-releasing hormone antagonist. The new pill form may mean fewer clinic visits for patients, an added benefit during the COVID-19 pandemic, said Richard Pazdur, MD, acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, in a press statement.
“Today’s approval marks the first oral drug in this class, and it may eliminate some patients’ need to visit the clinic for treatments that require administration by a health care provider,” he commented.
Relugolix works by preventing the pituitary gland from making luteinizing hormone and follicle-stimulating hormone, thus reducing the amount of testosterone the testicles can make.
In the open-label HERO trial, 930 patients with locally advanced or metastatic prostate cancer were randomly assigned to receive either once-daily oral relugolix or leuprolide injection every 3 months for 48 weeks.
The study met its primary endpoint, demonstrating that castration at 48 weeks was maintained in 96.7% of men receiving relugolix vs. 88.8% for patients receiving leuprolide; castration levels of testosterone had to be reached by day 29 and then sustained through the end of the treatment course.
Relugolix has the “potential to become a new standard for ADT and advanced prostate cancer,” commented study investigator Neal D. Shore, MD, of Carolina Urologic Research Center, Myrtle Beach, South Carolina, at the 2020 annual meeting of the American Society of Clinical Oncology, where the results were first presented.
They were published simultaneously in The New England Journal of Medicine.
At the ASCO meeting, David R. Wise, MD, PhD, Perlmutter Cancer Center at NYU Langone Health, New York, agreed that the drug could be practice-changing – but claimed that it would be for a subset of patients only, specifically, patients with a significant history of cardiovascular disease who are without gastrointestinal malabsorption.
Notably, in the study, relugolix cut the risk for major adverse cardiovascular events by 54% in comparison with leuprolide, as reported by Medscape Medical News.
According to the FDA, the most common side effects of relugolix include hot flush, increased glucose levels, increased triglyceride levels, musculoskeletal pain, decreased hemoglobin, fatigue, constipation, diarrhea, and increased levels of certain liver enzymes.
Concurrent use of relugolix with drugs that inhibit P-glycoprotein is contraindicated.
Also, health care providers should consider having patients undergo periodic electrocardiographic monitoring as well as periodic monitoring of electrolyte levels. Owing to the drug’s suppression of the pituitary gonadal system, any diagnostic test results of the pituitary gonadotropic and gonadal functions conducted during and after taking relugolix may be affected.
A version of this article first appeared on Medscape.com.
Relugolix is an oral gonadotropin-releasing hormone antagonist. The new pill form may mean fewer clinic visits for patients, an added benefit during the COVID-19 pandemic, said Richard Pazdur, MD, acting director of the Office of Oncologic Diseases in the FDA’s Center for Drug Evaluation and Research, in a press statement.
“Today’s approval marks the first oral drug in this class, and it may eliminate some patients’ need to visit the clinic for treatments that require administration by a health care provider,” he commented.
Relugolix works by preventing the pituitary gland from making luteinizing hormone and follicle-stimulating hormone, thus reducing the amount of testosterone the testicles can make.
In the open-label HERO trial, 930 patients with locally advanced or metastatic prostate cancer were randomly assigned to receive either once-daily oral relugolix or leuprolide injection every 3 months for 48 weeks.
The study met its primary endpoint, demonstrating that castration at 48 weeks was maintained in 96.7% of men receiving relugolix vs. 88.8% for patients receiving leuprolide; castration levels of testosterone had to be reached by day 29 and then sustained through the end of the treatment course.
Relugolix has the “potential to become a new standard for ADT and advanced prostate cancer,” commented study investigator Neal D. Shore, MD, of Carolina Urologic Research Center, Myrtle Beach, South Carolina, at the 2020 annual meeting of the American Society of Clinical Oncology, where the results were first presented.
They were published simultaneously in The New England Journal of Medicine.
At the ASCO meeting, David R. Wise, MD, PhD, Perlmutter Cancer Center at NYU Langone Health, New York, agreed that the drug could be practice-changing – but claimed that it would be for a subset of patients only, specifically, patients with a significant history of cardiovascular disease who are without gastrointestinal malabsorption.
Notably, in the study, relugolix cut the risk for major adverse cardiovascular events by 54% in comparison with leuprolide, as reported by Medscape Medical News.
According to the FDA, the most common side effects of relugolix include hot flush, increased glucose levels, increased triglyceride levels, musculoskeletal pain, decreased hemoglobin, fatigue, constipation, diarrhea, and increased levels of certain liver enzymes.
Concurrent use of relugolix with drugs that inhibit P-glycoprotein is contraindicated.
Also, health care providers should consider having patients undergo periodic electrocardiographic monitoring as well as periodic monitoring of electrolyte levels. Owing to the drug’s suppression of the pituitary gonadal system, any diagnostic test results of the pituitary gonadotropic and gonadal functions conducted during and after taking relugolix may be affected.
A version of this article first appeared on Medscape.com.
FDA expands belimumab indication to adults with lupus nephritis
The U.S. Food and Drug Administration has expanded the indication for belimumab (Benlysta) to adults with active lupus nephritis who are receiving standard therapy.
Roughly 40% of patients with systemic lupus erythematosus (SLE) develop lupus nephritis (LN), which causes inflammation in the kidneys and can lead to end-stage kidney disease.
“Benlysta is the first medicine approved to treat systemic lupus and adults with active lupus nephritis, an important treatment advance for patients with this incurable autoimmune disease,” Hal Barron, MD, GlaxoSmithKline’s chief scientific officer and president of research and development, said in a company news release.
Belimumab IV infusion was first approved in the United States in March 2011 for adults with SLE. The FDA approved belimumab IV infusion for use in children as young as age 5 years with SLE in 2019.
Both the IV and subcutaneous formulations are now indicated in the United States for adults with SLE and LN.
Belimumab is a B-lymphocyte stimulator protein inhibitor that is thought to decrease the amount of abnormal B cells; the latter are thought to play a role in lupus.
The expanded indication for belimumab for patients with LN is based on findings from the BLISS-LN phase 3 trial, published in The New England Journal of Medicine in September.
“Neutralizing B-cell activating factor and down-regulating autoreactive B-cell function in kidneys” represents a “compelling therapeutic approach to lupus nephritis,” the lead investigator of BLISS-LN, Richard Furie, MD, told the online annual Perspectives in Rheumatic Diseases meeting recently.
“In the 4 decades I have been caring for people with lupus, we have not been able to achieve remission in more than just one-third of patients with lupus nephritis, and despite all of our efforts, 10%-30% of patients with lupus kidney disease still progress to end-stage kidney disease,” Dr. Furie, who is chief of the division of rheumatology at Northwell Health, notes in the GSK statement.
“The data from the BLISS-LN study show that Benlysta added to standard therapy not only increased response rates over 2 years, but it also prevented worsening of kidney disease in patients with active lupus nephritis, compared to standard therapy alone,” he added.
BLISS-LN study: Belimumab effect seen mostly in those on MMF
BLISS-LN enrolled 448 adults with biopsy-confirmed active LN. Half were randomly allocated to receive IV belimumab (10 mg/kg) plus standard therapy (mycophenolate mofetil for induction and maintenance or cyclophosphamide for induction followed by azathioprine for maintenance, with steroids) and half to receive placebo plus standard therapy.
At 2 years, significantly more patients in the belimumab group than in the placebo group had a primary efficacy renal response (43% vs. 32%; odds ratio, 1.6; 95% confidence interval, 1.0- 2.3; P = .03).
This primary endpoint was defined as a ratio of urinary protein to creatinine of ≤0.7, an estimated glomerular filtration rate that was no worse than 20% below the value before the renal flare or ≥60 mL per minute per 1.73 m2 of body surface area, without use of rescue therapy.
The risk for a renal-related event or death was also significantly lower among patients who received belimumab than among those who received placebo (hazard ratio, 0.51; P = .001). The safety profile of belimumab was consistent with that observed in prior studies.
But in a commentary that accompanied the publication of BLISS-LN, editorialists noted that “most of the treatment effect was seen in patients who had received mycophenolate mofetil. No benefit was present in the subgroup of patients who received cyclophosphamide-azathioprine.”
In addition, induction treatment was not randomly assigned, editorialists Michael Ward, MD, MPH, and Maria Tektonidou, MD, PhD, noted.
“If patients with more severe nephritis were preferentially treated with cyclophosphamide, a likely inclination among most physicians, the trial may be telling us that belimumab enhances responses only among less severely affected patients,” observed Dr. Ward, who is with the National Institutes of Health, and Dr. Tektonidou, of the National and Kopodistrian University, in Athens.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has expanded the indication for belimumab (Benlysta) to adults with active lupus nephritis who are receiving standard therapy.
Roughly 40% of patients with systemic lupus erythematosus (SLE) develop lupus nephritis (LN), which causes inflammation in the kidneys and can lead to end-stage kidney disease.
“Benlysta is the first medicine approved to treat systemic lupus and adults with active lupus nephritis, an important treatment advance for patients with this incurable autoimmune disease,” Hal Barron, MD, GlaxoSmithKline’s chief scientific officer and president of research and development, said in a company news release.
Belimumab IV infusion was first approved in the United States in March 2011 for adults with SLE. The FDA approved belimumab IV infusion for use in children as young as age 5 years with SLE in 2019.
Both the IV and subcutaneous formulations are now indicated in the United States for adults with SLE and LN.
Belimumab is a B-lymphocyte stimulator protein inhibitor that is thought to decrease the amount of abnormal B cells; the latter are thought to play a role in lupus.
The expanded indication for belimumab for patients with LN is based on findings from the BLISS-LN phase 3 trial, published in The New England Journal of Medicine in September.
“Neutralizing B-cell activating factor and down-regulating autoreactive B-cell function in kidneys” represents a “compelling therapeutic approach to lupus nephritis,” the lead investigator of BLISS-LN, Richard Furie, MD, told the online annual Perspectives in Rheumatic Diseases meeting recently.
“In the 4 decades I have been caring for people with lupus, we have not been able to achieve remission in more than just one-third of patients with lupus nephritis, and despite all of our efforts, 10%-30% of patients with lupus kidney disease still progress to end-stage kidney disease,” Dr. Furie, who is chief of the division of rheumatology at Northwell Health, notes in the GSK statement.
“The data from the BLISS-LN study show that Benlysta added to standard therapy not only increased response rates over 2 years, but it also prevented worsening of kidney disease in patients with active lupus nephritis, compared to standard therapy alone,” he added.
BLISS-LN study: Belimumab effect seen mostly in those on MMF
BLISS-LN enrolled 448 adults with biopsy-confirmed active LN. Half were randomly allocated to receive IV belimumab (10 mg/kg) plus standard therapy (mycophenolate mofetil for induction and maintenance or cyclophosphamide for induction followed by azathioprine for maintenance, with steroids) and half to receive placebo plus standard therapy.
At 2 years, significantly more patients in the belimumab group than in the placebo group had a primary efficacy renal response (43% vs. 32%; odds ratio, 1.6; 95% confidence interval, 1.0- 2.3; P = .03).
This primary endpoint was defined as a ratio of urinary protein to creatinine of ≤0.7, an estimated glomerular filtration rate that was no worse than 20% below the value before the renal flare or ≥60 mL per minute per 1.73 m2 of body surface area, without use of rescue therapy.
The risk for a renal-related event or death was also significantly lower among patients who received belimumab than among those who received placebo (hazard ratio, 0.51; P = .001). The safety profile of belimumab was consistent with that observed in prior studies.
But in a commentary that accompanied the publication of BLISS-LN, editorialists noted that “most of the treatment effect was seen in patients who had received mycophenolate mofetil. No benefit was present in the subgroup of patients who received cyclophosphamide-azathioprine.”
In addition, induction treatment was not randomly assigned, editorialists Michael Ward, MD, MPH, and Maria Tektonidou, MD, PhD, noted.
“If patients with more severe nephritis were preferentially treated with cyclophosphamide, a likely inclination among most physicians, the trial may be telling us that belimumab enhances responses only among less severely affected patients,” observed Dr. Ward, who is with the National Institutes of Health, and Dr. Tektonidou, of the National and Kopodistrian University, in Athens.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has expanded the indication for belimumab (Benlysta) to adults with active lupus nephritis who are receiving standard therapy.
Roughly 40% of patients with systemic lupus erythematosus (SLE) develop lupus nephritis (LN), which causes inflammation in the kidneys and can lead to end-stage kidney disease.
“Benlysta is the first medicine approved to treat systemic lupus and adults with active lupus nephritis, an important treatment advance for patients with this incurable autoimmune disease,” Hal Barron, MD, GlaxoSmithKline’s chief scientific officer and president of research and development, said in a company news release.
Belimumab IV infusion was first approved in the United States in March 2011 for adults with SLE. The FDA approved belimumab IV infusion for use in children as young as age 5 years with SLE in 2019.
Both the IV and subcutaneous formulations are now indicated in the United States for adults with SLE and LN.
Belimumab is a B-lymphocyte stimulator protein inhibitor that is thought to decrease the amount of abnormal B cells; the latter are thought to play a role in lupus.
The expanded indication for belimumab for patients with LN is based on findings from the BLISS-LN phase 3 trial, published in The New England Journal of Medicine in September.
“Neutralizing B-cell activating factor and down-regulating autoreactive B-cell function in kidneys” represents a “compelling therapeutic approach to lupus nephritis,” the lead investigator of BLISS-LN, Richard Furie, MD, told the online annual Perspectives in Rheumatic Diseases meeting recently.
“In the 4 decades I have been caring for people with lupus, we have not been able to achieve remission in more than just one-third of patients with lupus nephritis, and despite all of our efforts, 10%-30% of patients with lupus kidney disease still progress to end-stage kidney disease,” Dr. Furie, who is chief of the division of rheumatology at Northwell Health, notes in the GSK statement.
“The data from the BLISS-LN study show that Benlysta added to standard therapy not only increased response rates over 2 years, but it also prevented worsening of kidney disease in patients with active lupus nephritis, compared to standard therapy alone,” he added.
BLISS-LN study: Belimumab effect seen mostly in those on MMF
BLISS-LN enrolled 448 adults with biopsy-confirmed active LN. Half were randomly allocated to receive IV belimumab (10 mg/kg) plus standard therapy (mycophenolate mofetil for induction and maintenance or cyclophosphamide for induction followed by azathioprine for maintenance, with steroids) and half to receive placebo plus standard therapy.
At 2 years, significantly more patients in the belimumab group than in the placebo group had a primary efficacy renal response (43% vs. 32%; odds ratio, 1.6; 95% confidence interval, 1.0- 2.3; P = .03).
This primary endpoint was defined as a ratio of urinary protein to creatinine of ≤0.7, an estimated glomerular filtration rate that was no worse than 20% below the value before the renal flare or ≥60 mL per minute per 1.73 m2 of body surface area, without use of rescue therapy.
The risk for a renal-related event or death was also significantly lower among patients who received belimumab than among those who received placebo (hazard ratio, 0.51; P = .001). The safety profile of belimumab was consistent with that observed in prior studies.
But in a commentary that accompanied the publication of BLISS-LN, editorialists noted that “most of the treatment effect was seen in patients who had received mycophenolate mofetil. No benefit was present in the subgroup of patients who received cyclophosphamide-azathioprine.”
In addition, induction treatment was not randomly assigned, editorialists Michael Ward, MD, MPH, and Maria Tektonidou, MD, PhD, noted.
“If patients with more severe nephritis were preferentially treated with cyclophosphamide, a likely inclination among most physicians, the trial may be telling us that belimumab enhances responses only among less severely affected patients,” observed Dr. Ward, who is with the National Institutes of Health, and Dr. Tektonidou, of the National and Kopodistrian University, in Athens.
A version of this article first appeared on Medscape.com.
FDA panel puts spironolactone in play for HF with preserved EF
A Food and Drug Administration advisory committee lit a long-standing fuse, recommending that evidence from the controversial TOPCAT trial can be used to support a new indication for spironolactone.
The generic aldosterone blocker is already approved for the treatment of heart failure with reduced ejection fraction (HFrEF).
Hopes that it could be the first therapy to show improved outcomes in HF with preserved EF (HFpEF) were dashed in 2013 when TOPCAT failed to show a significant benefit over placebo for the primary endpoint of cardiovascular (CV) death, HF hospitalization, or aborted cardiac arrest.
Regional differences in the data, however, aroused concerns about the findings early on. Patients enrolled in Russia and the Republic of Georgia were younger, less likely to qualify on the basis of elevated natriuretic peptide levels, and had more evidence of ischemic heart disease than those in the Americas.
Event rates were also substantially lower in Russia/Georgia than in the Americas and in previous HFpEF trials, suggesting that many of these patients may not have had heart failure, the trialists argued.
In the Americas, results for the primary endpoint favor spironolactone over placebo (10.4 vs. 12.6 events per 100 patient-years; P = .026), whereas the rate in Russia/Georgia was much lower than in the Americas and slightly favors placebo (2.5 vs. 2.3 events/100 patient-years).
Medication noncompliance also may have been more common in Russia/Georgia based on pharmacodynamic studies and a 2017 analysis showing undetectable levels of canrenone, an active metabolite of spironolactone, in 30% of Russian versus 3% of North American patients who reported using the drug at 1 year.
TOPCAT investigator Marc Pfeffer, MD, PhD, from Brigham and Women’s Hospital and Harvard Medical School, Boston, said no trial is without flaws but that the observations represent serious misconduct. “Really we’re talking about a cancer, a cancer that has clear margins. The margins are Russia, Georgia that warrant censoring their data.”
The FDA’s own review of the National Institutes of Health–sponsored study, however, showed no significant interaction between treatment and region (P = .12) and “insufficient evidence to conclude the two regions are different enough such that overall results should not be considered,” said FDA statistician Ququan Liu, MD, MS.
She cautioned against removing data from a whole region that constituted almost half the study population and said it would set a precedent on what is considered substantial evidence for approval.
Several advisors concurred but, ultimately, the Cardiovascular and Renal Drugs Advisory Committee voted 8 to 4, with 1 abstention, that TOPCAT provides “sufficient evidence to support any indication.”
The same committee voted yesterday in support of an expanded role for sacubitril/valsartan (Entresto, Novartis) in select patients with HFpEF. In casting a “no” vote, panelist Steven E. Nissen, MD, from the Cleveland Clinic, said that decisions made by the panel set precedent.
“If the pharmaceutical industry came to us with a study like this and said the P value was .14 but we think a bunch of our sites weren’t very good and so we’re going to throw those data out and just look at the sites we like, the FDA would not have even brought that before us,” he said. “I cannot hold other sponsors, including our own government, to a different standard.”
Dr. Nissen argued that the primary endpoint failed by a significant margin (P = .138), the study was marginally powered, there was a troubling amount of missing data in the two regions, and spironolactone is also not without side effects. “Poor study conduct cannot be an excuse for a result we don’t like.”
Panel chair Julia B. Lewis, MD, from Vanderbilt University Medical Center in Nashville, Tenn., said she would love to support a cheap, generic drug to keep HF patients out of the hospital but was troubled by the egregious conduct of the trial and concerns about cherry-picking results. “My heart says this would be a great place for us to go but I can’t say that my head thinks this is an acceptable body of data.”
Several panelists, however, highlighted the benefits with spironolactone over placebo in the Americas including an 18% reduction in hospitalization for HF (21% vs. 25%; hazard ratio, 0.82; P = .04) and a 25% reduction in cumulative HF hospitalizations (361 vs. 438 events; incidence rate ratio, 0.75; P = .024).
There was also a reduction in CV mortality with spironolactone (11% vs. 14%; HR, 0.74; P = .027) – something, it was noted, not observed during the prior day’s proceeding on sacubitril/valsartan.
Panelist Christopher M. O’Connor, MD, from Inova Heart and Vascular Institute in Falls Church, Va., and Duke University, Durham, N.C., said he voted “yes” because of the totality of the information and that the investigators provided “compelling evidence” with or without the Russia/Georgia cohort on the efficacy on HF hospitalization reduction. “I think this is the augmented sweet spot of this data set.”
C. Michael Gibson, MD, said his decision to vote yes was not based on analyses that excluded half the patients but rather on the totality of the evidence, particularly the benefit on cumulative HF hospitalizations and in those with an EF lower than 56%.
Several panelists and members of the public cited for treatments among patients with HFpEF. Edward K. Kasper, MD, from Johns Hopkins University, Baltimore, said he found both sides of the argument persuasive but that he already uses spironolactone in this setting. “Somehow I’ve become convinced that this drug worked, so I voted yes.”
Dr. Kasper said the FDA may ultimately find there isn’t an indication for spironolactone in HFpEF but that it will likely move from a IIb to IIa recommendation in the next iteration of the American College of Cardiology guidelines.
Paul Ridker, MD, MPH, from Brigham and Women’s Hospital and Harvard Medical School, said he shared concerns about the precedent of dropping half the data, “even though, in this case, I believe half the data is wrong.”
Dr. Ridker noted that he would have been comfortable using the secondary endpoint of HF reduction as an indication in patients with mildly reduced EF but abstained because that data was not presented today, although it may be available from TOPCAT and the RALES trial.
The panel took up other nonvoting questions, including what additional data would be needed to augment support for approval. Suggestions ranged from additional analyses to a new trial, with TOPCAT serving as “pilot data,” but no recommendation was made.
A version of this article first appeared on Medscape.com.
A Food and Drug Administration advisory committee lit a long-standing fuse, recommending that evidence from the controversial TOPCAT trial can be used to support a new indication for spironolactone.
The generic aldosterone blocker is already approved for the treatment of heart failure with reduced ejection fraction (HFrEF).
Hopes that it could be the first therapy to show improved outcomes in HF with preserved EF (HFpEF) were dashed in 2013 when TOPCAT failed to show a significant benefit over placebo for the primary endpoint of cardiovascular (CV) death, HF hospitalization, or aborted cardiac arrest.
Regional differences in the data, however, aroused concerns about the findings early on. Patients enrolled in Russia and the Republic of Georgia were younger, less likely to qualify on the basis of elevated natriuretic peptide levels, and had more evidence of ischemic heart disease than those in the Americas.
Event rates were also substantially lower in Russia/Georgia than in the Americas and in previous HFpEF trials, suggesting that many of these patients may not have had heart failure, the trialists argued.
In the Americas, results for the primary endpoint favor spironolactone over placebo (10.4 vs. 12.6 events per 100 patient-years; P = .026), whereas the rate in Russia/Georgia was much lower than in the Americas and slightly favors placebo (2.5 vs. 2.3 events/100 patient-years).
Medication noncompliance also may have been more common in Russia/Georgia based on pharmacodynamic studies and a 2017 analysis showing undetectable levels of canrenone, an active metabolite of spironolactone, in 30% of Russian versus 3% of North American patients who reported using the drug at 1 year.
TOPCAT investigator Marc Pfeffer, MD, PhD, from Brigham and Women’s Hospital and Harvard Medical School, Boston, said no trial is without flaws but that the observations represent serious misconduct. “Really we’re talking about a cancer, a cancer that has clear margins. The margins are Russia, Georgia that warrant censoring their data.”
The FDA’s own review of the National Institutes of Health–sponsored study, however, showed no significant interaction between treatment and region (P = .12) and “insufficient evidence to conclude the two regions are different enough such that overall results should not be considered,” said FDA statistician Ququan Liu, MD, MS.
She cautioned against removing data from a whole region that constituted almost half the study population and said it would set a precedent on what is considered substantial evidence for approval.
Several advisors concurred but, ultimately, the Cardiovascular and Renal Drugs Advisory Committee voted 8 to 4, with 1 abstention, that TOPCAT provides “sufficient evidence to support any indication.”
The same committee voted yesterday in support of an expanded role for sacubitril/valsartan (Entresto, Novartis) in select patients with HFpEF. In casting a “no” vote, panelist Steven E. Nissen, MD, from the Cleveland Clinic, said that decisions made by the panel set precedent.
“If the pharmaceutical industry came to us with a study like this and said the P value was .14 but we think a bunch of our sites weren’t very good and so we’re going to throw those data out and just look at the sites we like, the FDA would not have even brought that before us,” he said. “I cannot hold other sponsors, including our own government, to a different standard.”
Dr. Nissen argued that the primary endpoint failed by a significant margin (P = .138), the study was marginally powered, there was a troubling amount of missing data in the two regions, and spironolactone is also not without side effects. “Poor study conduct cannot be an excuse for a result we don’t like.”
Panel chair Julia B. Lewis, MD, from Vanderbilt University Medical Center in Nashville, Tenn., said she would love to support a cheap, generic drug to keep HF patients out of the hospital but was troubled by the egregious conduct of the trial and concerns about cherry-picking results. “My heart says this would be a great place for us to go but I can’t say that my head thinks this is an acceptable body of data.”
Several panelists, however, highlighted the benefits with spironolactone over placebo in the Americas including an 18% reduction in hospitalization for HF (21% vs. 25%; hazard ratio, 0.82; P = .04) and a 25% reduction in cumulative HF hospitalizations (361 vs. 438 events; incidence rate ratio, 0.75; P = .024).
There was also a reduction in CV mortality with spironolactone (11% vs. 14%; HR, 0.74; P = .027) – something, it was noted, not observed during the prior day’s proceeding on sacubitril/valsartan.
Panelist Christopher M. O’Connor, MD, from Inova Heart and Vascular Institute in Falls Church, Va., and Duke University, Durham, N.C., said he voted “yes” because of the totality of the information and that the investigators provided “compelling evidence” with or without the Russia/Georgia cohort on the efficacy on HF hospitalization reduction. “I think this is the augmented sweet spot of this data set.”
C. Michael Gibson, MD, said his decision to vote yes was not based on analyses that excluded half the patients but rather on the totality of the evidence, particularly the benefit on cumulative HF hospitalizations and in those with an EF lower than 56%.
Several panelists and members of the public cited for treatments among patients with HFpEF. Edward K. Kasper, MD, from Johns Hopkins University, Baltimore, said he found both sides of the argument persuasive but that he already uses spironolactone in this setting. “Somehow I’ve become convinced that this drug worked, so I voted yes.”
Dr. Kasper said the FDA may ultimately find there isn’t an indication for spironolactone in HFpEF but that it will likely move from a IIb to IIa recommendation in the next iteration of the American College of Cardiology guidelines.
Paul Ridker, MD, MPH, from Brigham and Women’s Hospital and Harvard Medical School, said he shared concerns about the precedent of dropping half the data, “even though, in this case, I believe half the data is wrong.”
Dr. Ridker noted that he would have been comfortable using the secondary endpoint of HF reduction as an indication in patients with mildly reduced EF but abstained because that data was not presented today, although it may be available from TOPCAT and the RALES trial.
The panel took up other nonvoting questions, including what additional data would be needed to augment support for approval. Suggestions ranged from additional analyses to a new trial, with TOPCAT serving as “pilot data,” but no recommendation was made.
A version of this article first appeared on Medscape.com.
A Food and Drug Administration advisory committee lit a long-standing fuse, recommending that evidence from the controversial TOPCAT trial can be used to support a new indication for spironolactone.
The generic aldosterone blocker is already approved for the treatment of heart failure with reduced ejection fraction (HFrEF).
Hopes that it could be the first therapy to show improved outcomes in HF with preserved EF (HFpEF) were dashed in 2013 when TOPCAT failed to show a significant benefit over placebo for the primary endpoint of cardiovascular (CV) death, HF hospitalization, or aborted cardiac arrest.
Regional differences in the data, however, aroused concerns about the findings early on. Patients enrolled in Russia and the Republic of Georgia were younger, less likely to qualify on the basis of elevated natriuretic peptide levels, and had more evidence of ischemic heart disease than those in the Americas.
Event rates were also substantially lower in Russia/Georgia than in the Americas and in previous HFpEF trials, suggesting that many of these patients may not have had heart failure, the trialists argued.
In the Americas, results for the primary endpoint favor spironolactone over placebo (10.4 vs. 12.6 events per 100 patient-years; P = .026), whereas the rate in Russia/Georgia was much lower than in the Americas and slightly favors placebo (2.5 vs. 2.3 events/100 patient-years).
Medication noncompliance also may have been more common in Russia/Georgia based on pharmacodynamic studies and a 2017 analysis showing undetectable levels of canrenone, an active metabolite of spironolactone, in 30% of Russian versus 3% of North American patients who reported using the drug at 1 year.
TOPCAT investigator Marc Pfeffer, MD, PhD, from Brigham and Women’s Hospital and Harvard Medical School, Boston, said no trial is without flaws but that the observations represent serious misconduct. “Really we’re talking about a cancer, a cancer that has clear margins. The margins are Russia, Georgia that warrant censoring their data.”
The FDA’s own review of the National Institutes of Health–sponsored study, however, showed no significant interaction between treatment and region (P = .12) and “insufficient evidence to conclude the two regions are different enough such that overall results should not be considered,” said FDA statistician Ququan Liu, MD, MS.
She cautioned against removing data from a whole region that constituted almost half the study population and said it would set a precedent on what is considered substantial evidence for approval.
Several advisors concurred but, ultimately, the Cardiovascular and Renal Drugs Advisory Committee voted 8 to 4, with 1 abstention, that TOPCAT provides “sufficient evidence to support any indication.”
The same committee voted yesterday in support of an expanded role for sacubitril/valsartan (Entresto, Novartis) in select patients with HFpEF. In casting a “no” vote, panelist Steven E. Nissen, MD, from the Cleveland Clinic, said that decisions made by the panel set precedent.
“If the pharmaceutical industry came to us with a study like this and said the P value was .14 but we think a bunch of our sites weren’t very good and so we’re going to throw those data out and just look at the sites we like, the FDA would not have even brought that before us,” he said. “I cannot hold other sponsors, including our own government, to a different standard.”
Dr. Nissen argued that the primary endpoint failed by a significant margin (P = .138), the study was marginally powered, there was a troubling amount of missing data in the two regions, and spironolactone is also not without side effects. “Poor study conduct cannot be an excuse for a result we don’t like.”
Panel chair Julia B. Lewis, MD, from Vanderbilt University Medical Center in Nashville, Tenn., said she would love to support a cheap, generic drug to keep HF patients out of the hospital but was troubled by the egregious conduct of the trial and concerns about cherry-picking results. “My heart says this would be a great place for us to go but I can’t say that my head thinks this is an acceptable body of data.”
Several panelists, however, highlighted the benefits with spironolactone over placebo in the Americas including an 18% reduction in hospitalization for HF (21% vs. 25%; hazard ratio, 0.82; P = .04) and a 25% reduction in cumulative HF hospitalizations (361 vs. 438 events; incidence rate ratio, 0.75; P = .024).
There was also a reduction in CV mortality with spironolactone (11% vs. 14%; HR, 0.74; P = .027) – something, it was noted, not observed during the prior day’s proceeding on sacubitril/valsartan.
Panelist Christopher M. O’Connor, MD, from Inova Heart and Vascular Institute in Falls Church, Va., and Duke University, Durham, N.C., said he voted “yes” because of the totality of the information and that the investigators provided “compelling evidence” with or without the Russia/Georgia cohort on the efficacy on HF hospitalization reduction. “I think this is the augmented sweet spot of this data set.”
C. Michael Gibson, MD, said his decision to vote yes was not based on analyses that excluded half the patients but rather on the totality of the evidence, particularly the benefit on cumulative HF hospitalizations and in those with an EF lower than 56%.
Several panelists and members of the public cited for treatments among patients with HFpEF. Edward K. Kasper, MD, from Johns Hopkins University, Baltimore, said he found both sides of the argument persuasive but that he already uses spironolactone in this setting. “Somehow I’ve become convinced that this drug worked, so I voted yes.”
Dr. Kasper said the FDA may ultimately find there isn’t an indication for spironolactone in HFpEF but that it will likely move from a IIb to IIa recommendation in the next iteration of the American College of Cardiology guidelines.
Paul Ridker, MD, MPH, from Brigham and Women’s Hospital and Harvard Medical School, said he shared concerns about the precedent of dropping half the data, “even though, in this case, I believe half the data is wrong.”
Dr. Ridker noted that he would have been comfortable using the secondary endpoint of HF reduction as an indication in patients with mildly reduced EF but abstained because that data was not presented today, although it may be available from TOPCAT and the RALES trial.
The panel took up other nonvoting questions, including what additional data would be needed to augment support for approval. Suggestions ranged from additional analyses to a new trial, with TOPCAT serving as “pilot data,” but no recommendation was made.
A version of this article first appeared on Medscape.com.
Margetuximab approved for HER2-positive metastatic breast cancer
The new drug is indicated for use in combination with chemotherapy for the treatment of patients with metastatic HER2-positive breast cancer who have already received two or more prior anti-HER2 regimens, with at least one for metastatic disease.
Margetuximab-cmkb is also the first HER2-targeted therapy shown to improve progression-free survival (PFS) as compared with the first-ever HER2-targeted agent, trastuzumab in a head-to-head, phase 3 clinical trial (known as SOPHIA).
“Early detection and treatment have had a positive impact on the survival of patients with breast cancer, but the prognosis for people diagnosed with metastatic breast cancer remains poor, and additional treatments are needed,” said Hope S. Rugo, MD, director of breast oncology and clinical trials education, University of California, San Francisco, Diller Family Comprehensive Cancer Center, in a press release.
“As the only HER2-targeted agent to have shown a PFS improvement versus trastuzumab in a head-to-head phase 3 clinical trial, margetuximab with chemotherapy represents the newest treatment option for patients who have progressed on available HER2-directed therapies,” said Dr. Rugo, who is an investigator in the SOPHIA trial.
Like trastuzumab, margetuximab-cmkb binds HER2 with high specificity and affinity and disrupts signaling that drives cell proliferation and survival, but margetuximab binds with elevated affinity to both the lower- and higher-affinity forms of CD16A, an Fc gamma receptor important for antibody dependent cell-mediated cytotoxicity against tumor cells, according to the manufacturer, MacroGenics.
Details of the pivotal trial
The SOPHIA trial was a randomized, open-label, phase 3 clinical trial that compared margetuximab-cmkb plus chemotherapy with trastuzumab plus chemotherapy in both arms in patients with HER2-positive metastatic breast cancer who had previously been treated with anti–HER2-targeted therapies.
All patients in the cohort had previously received trastuzumab, all but one patient had previously also received pertuzumab, and most of the patients (91%) had also been treated with ado-trastuzumab emtansine, or T-DM1.
The trial randomly assigned 536 patients to receive either margetuximab-cmkb (n = 266) given intravenously at 15 mg/kg every 3 weeks or trastuzumab (n = 270) given intravenously at 6 mg/kg (or 8 mg/kg for loading dose) every 3 weeks in combination with either capecitabine, eribulin, gemcitabine, or vinorelbine, given at the standard doses.
As compared with trastuzumab, margetuximab plus chemotherapy led to a significant 24% reduction in the risk for progression or death (hazard ratio, 0.76).
The median PFS also favored margetuximab (5.8 months vs. 4.9 months), as did the overall response rate (22% vs. 16%).
The final overall survival analysis is expected in the second half of 2021.
Common adverse events associated with the margetuximab regimen included fatigue/asthenia (57%), nausea (33%), diarrhea (25%), and vomiting (21%). Infusion-related reactions occurred in 13% of patients receiving margetuximab, and almost all were grade 1 or 2, with only 1.5% at grade 3.
The product also carries a boxed warning for left ventricular dysfunction and embryo-fetal toxicity.
A version of this article first appeared on Medscape.com.
The new drug is indicated for use in combination with chemotherapy for the treatment of patients with metastatic HER2-positive breast cancer who have already received two or more prior anti-HER2 regimens, with at least one for metastatic disease.
Margetuximab-cmkb is also the first HER2-targeted therapy shown to improve progression-free survival (PFS) as compared with the first-ever HER2-targeted agent, trastuzumab in a head-to-head, phase 3 clinical trial (known as SOPHIA).
“Early detection and treatment have had a positive impact on the survival of patients with breast cancer, but the prognosis for people diagnosed with metastatic breast cancer remains poor, and additional treatments are needed,” said Hope S. Rugo, MD, director of breast oncology and clinical trials education, University of California, San Francisco, Diller Family Comprehensive Cancer Center, in a press release.
“As the only HER2-targeted agent to have shown a PFS improvement versus trastuzumab in a head-to-head phase 3 clinical trial, margetuximab with chemotherapy represents the newest treatment option for patients who have progressed on available HER2-directed therapies,” said Dr. Rugo, who is an investigator in the SOPHIA trial.
Like trastuzumab, margetuximab-cmkb binds HER2 with high specificity and affinity and disrupts signaling that drives cell proliferation and survival, but margetuximab binds with elevated affinity to both the lower- and higher-affinity forms of CD16A, an Fc gamma receptor important for antibody dependent cell-mediated cytotoxicity against tumor cells, according to the manufacturer, MacroGenics.
Details of the pivotal trial
The SOPHIA trial was a randomized, open-label, phase 3 clinical trial that compared margetuximab-cmkb plus chemotherapy with trastuzumab plus chemotherapy in both arms in patients with HER2-positive metastatic breast cancer who had previously been treated with anti–HER2-targeted therapies.
All patients in the cohort had previously received trastuzumab, all but one patient had previously also received pertuzumab, and most of the patients (91%) had also been treated with ado-trastuzumab emtansine, or T-DM1.
The trial randomly assigned 536 patients to receive either margetuximab-cmkb (n = 266) given intravenously at 15 mg/kg every 3 weeks or trastuzumab (n = 270) given intravenously at 6 mg/kg (or 8 mg/kg for loading dose) every 3 weeks in combination with either capecitabine, eribulin, gemcitabine, or vinorelbine, given at the standard doses.
As compared with trastuzumab, margetuximab plus chemotherapy led to a significant 24% reduction in the risk for progression or death (hazard ratio, 0.76).
The median PFS also favored margetuximab (5.8 months vs. 4.9 months), as did the overall response rate (22% vs. 16%).
The final overall survival analysis is expected in the second half of 2021.
Common adverse events associated with the margetuximab regimen included fatigue/asthenia (57%), nausea (33%), diarrhea (25%), and vomiting (21%). Infusion-related reactions occurred in 13% of patients receiving margetuximab, and almost all were grade 1 or 2, with only 1.5% at grade 3.
The product also carries a boxed warning for left ventricular dysfunction and embryo-fetal toxicity.
A version of this article first appeared on Medscape.com.
The new drug is indicated for use in combination with chemotherapy for the treatment of patients with metastatic HER2-positive breast cancer who have already received two or more prior anti-HER2 regimens, with at least one for metastatic disease.
Margetuximab-cmkb is also the first HER2-targeted therapy shown to improve progression-free survival (PFS) as compared with the first-ever HER2-targeted agent, trastuzumab in a head-to-head, phase 3 clinical trial (known as SOPHIA).
“Early detection and treatment have had a positive impact on the survival of patients with breast cancer, but the prognosis for people diagnosed with metastatic breast cancer remains poor, and additional treatments are needed,” said Hope S. Rugo, MD, director of breast oncology and clinical trials education, University of California, San Francisco, Diller Family Comprehensive Cancer Center, in a press release.
“As the only HER2-targeted agent to have shown a PFS improvement versus trastuzumab in a head-to-head phase 3 clinical trial, margetuximab with chemotherapy represents the newest treatment option for patients who have progressed on available HER2-directed therapies,” said Dr. Rugo, who is an investigator in the SOPHIA trial.
Like trastuzumab, margetuximab-cmkb binds HER2 with high specificity and affinity and disrupts signaling that drives cell proliferation and survival, but margetuximab binds with elevated affinity to both the lower- and higher-affinity forms of CD16A, an Fc gamma receptor important for antibody dependent cell-mediated cytotoxicity against tumor cells, according to the manufacturer, MacroGenics.
Details of the pivotal trial
The SOPHIA trial was a randomized, open-label, phase 3 clinical trial that compared margetuximab-cmkb plus chemotherapy with trastuzumab plus chemotherapy in both arms in patients with HER2-positive metastatic breast cancer who had previously been treated with anti–HER2-targeted therapies.
All patients in the cohort had previously received trastuzumab, all but one patient had previously also received pertuzumab, and most of the patients (91%) had also been treated with ado-trastuzumab emtansine, or T-DM1.
The trial randomly assigned 536 patients to receive either margetuximab-cmkb (n = 266) given intravenously at 15 mg/kg every 3 weeks or trastuzumab (n = 270) given intravenously at 6 mg/kg (or 8 mg/kg for loading dose) every 3 weeks in combination with either capecitabine, eribulin, gemcitabine, or vinorelbine, given at the standard doses.
As compared with trastuzumab, margetuximab plus chemotherapy led to a significant 24% reduction in the risk for progression or death (hazard ratio, 0.76).
The median PFS also favored margetuximab (5.8 months vs. 4.9 months), as did the overall response rate (22% vs. 16%).
The final overall survival analysis is expected in the second half of 2021.
Common adverse events associated with the margetuximab regimen included fatigue/asthenia (57%), nausea (33%), diarrhea (25%), and vomiting (21%). Infusion-related reactions occurred in 13% of patients receiving margetuximab, and almost all were grade 1 or 2, with only 1.5% at grade 3.
The product also carries a boxed warning for left ventricular dysfunction and embryo-fetal toxicity.
A version of this article first appeared on Medscape.com.