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Updated Novavax COVID-19 vaccine approved in the U.S.

 

Clinical courses

Updated Novavax COVID-19 vaccine approved in the U.S.

Novavax, Inc a global company advancing protein-based vaccines with its novel Matrix-M™ adjuvant, today announced that the Novavax COVID-19 Vaccine, Adjuvanted (2023-2024 Formula) (NVX-CoV2601) has received Emergency Use Authorization (EUA) from the U.S. Food and Drug Administration (FDA) for active immunization to prevent COVID-19 in individuals aged 12 and older. Immediately upon authorization, Novavax's vaccine has also been included in the recommendations issued by the U.S. Centers for Disease Control and Prevention (CDC) on September 12, 2023.

Doses will be available nationwide at thousands of locations, including national and local retail pharmacies and physicians' offices, following the Center for Biologics Evaluation and Research release of vaccine batches, expected in the coming days.

"COVID-19 is once again on the rise with infections and hospitalizations increasing, so it's important that individuals get vaccinated to protect themselves and their loved ones," said John C. Jacobs, President and Chief Executive Officer, Novavax. "Novavax's authorization today means people will now have the choice of a protein-based non-MRNA option to help protect themselves against COVID-19, which is now the fourth leading cause of death in the U.S. In the coming days, individuals in the U.S. can go to pharmacies, physicians' offices, clinics and various government entities to receive an updated Novavax vaccine."

The EUA was based on non-clinical data showing that Novavax's COVID-19 vaccine induced functional immune responses against XBB.1.5, XBB.1.16 and XBB.2.3 variants. Additional non-clinical data demonstrated that Novavax's vaccine induced neutralizing antibody responses to newly emerging subvariants BA.2.86, EG.5.1 FL.1.5.1 and XBB.1.16.6 as well as robust CD4+ polyfunctional cellular (T-cell) responses against EG.5.1 and XBB.1.16.6. These data indicate Novavax's vaccine can stimulate both arms of the immune system and may induce a broad response against currently circulating variants.1,2


In clinical trials, the most common adverse reactions associated with Novavax's prototype COVID-19 vaccine (NVX-CoV2373) included headache, nausea or vomiting, muscle pain, joint pain, injection site tenderness, injection site pain, fatigue and malaise.

The EUA aligns with globally harmonized guidance from the FDA, European Medicines Agency and the World Health Organization to target the XBB strain this fall.3-5 Novavax is working with these and other global regulatory authorities on authorizations for its vaccine.