|
|
MedWatch - The FDA Safety Information and Adverse Event Reporting Program
|
|
|
TOPIC: FDA Requires Guillain-Barré Syndrome (GBS) Warning in the Prescribing Information for RSV Vaccines Abrysvo and Arexvy: FDA Safety Communication
AUDIENCE: Patient, Health Care Professional, Pharmacy, Immunology, Pulmonology
ISSUE: FDA has required and approved safety labeling changes to the Prescribing Information for Abrysvo (Respiratory Syncytial Virus Vaccine) manufactured by Pfizer Inc. and Arexvy (Respiratory Syncytial Virus Vaccine, Adjuvanted) manufactured by GlaxoSmithKline Biologicals. Specifically, FDA has required each manufacturer to include a new warning about the risk for Guillain-Barré syndrome (GBS) following administration of their Respiratory Syncytial Virus (RSV) vaccine. The Prescribing Information for each vaccine has been revised to include the following language in the Warnings and Precautions section:
-
Abrysvo - The results of a postmarketing observational study suggest an increased risk of Guillain-Barré syndrome (GBS) during the 42 days following vaccination with Abrysvo.
-
Arexvy - The results of a postmarketing observational study suggest an increased risk of Guillain-Barré syndrome during the 42 days following vaccination with Arexvy.
For more information about this alert, click on the red button "Read Alert" below.
BACKGROUND: GBS is a rare disorder in which the body’s immune system damages nerve cells, causing muscle weakness and sometimes paralysis.
About Abrysvo
- Abrysvo was initially approved on May 31, 2023, for the prevention of lower respiratory tract disease (LRTD) caused by respiratory syncytial virus (RSV) in individuals 60 years of age and older. Subsequently, FDA has approved the vaccine for the following:
-
prevention of LRTD caused by RSV in individuals 18 through 59 years of age who are at increased risk for LRTD caused by RSV;
-
immunization of pregnant individuals at 32 through 36 weeks gestational age for the prevention of LRTD and severe LRTD caused by RSV in infants from birth through 6 months of age.
About Arexvy
- Arexvy was initially approved on May 3, 2023, for the prevention of LRTD caused by RSV in individuals 60 years of age and older. Subsequently, FDA has approved the vaccine for use in individuals 50 through 59 years of age who are at increased risk for LRTD caused by RSV.
RECOMMENDATION:
[01/07/2025 - FDA Safety Communication - FDA]
|
|
|
|
