Moderna said Wednesday that it started a rolling submission to the FDA for its RSV vaccine in adults 60 years and older as it aims to take on Pfizer and GSK in what is expected to be a multibillion-dollar market.
Moderna also said it filed for regulatory review of its RSV vaccine hopeful in Australia, Europe, and Switzerland.
In a news release, the company said it based its submissions on an interim analysis from an ongoing pivotal RSV trial, known as ConquerRSV. Moderna had initially reported the win in January, when the candidate, mRNA-1345, met both of its primary efficacy endpoints — defined by either at least two symptoms of RSV-associated lower respiratory tract disease or at least three symptoms of the disease. The biotech said then the vaccine showed 83.7% efficacy in the two-symptoms group and 82.4% in the three-symptoms group.
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