Benzinga | Nov 11, 2021 11:05AM EST

Regeneron Press Release Confirms EU Approval For Its Antibody Cocktail To Treat, Prevent COVID

Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced that the European Medicines Agency's (EMA) Committee for Medicinal Products for Human Use (CHMP) has adopted a positive opinion for the casirivimab and imdevimab antibody cocktail, known as REGEN-COV(r) in the U.S. and Ronapreve(tm) in the European Union (EU) and other countries. The positive opinion is for people aged 12 years and older for the treatment of non-hospitalized patients (outpatients) with confirmed COVID-19 who do not require oxygen supplementation and who are at increased risk of progressing to severe COVID-19, and to prevent COVID-19. A final decision from the European Commission regarding the approval of the antibody cocktail is expected in the near future.

The positive opinion is based on two positive Phase 3 trials involving more than 6,000 individuals that evaluated the efficacy and safety of the antibody cocktail to treat non-hospitalized patients already infected with SARS-CoV-2, and to prevent symptomatic infection in asymptomatic household contacts of SARS-CoV-2 infected individuals (both uninfected and infected contacts).

Regeneron invented the antibody cocktail and is collaborating with Roche, who is primarily responsible for development and distribution outside the U.S. In addition to this Marketing Authorization Application, the companies intend to submit a future Type II Variation to the EMA that seeks to expand the potential indication to include the treatment of patients hospitalized because of COVID-19.

In October, the U.S. Food and Drug Administration (FDA) accepted for priority review the first of two Biologics License Applications (BLAs) for REGEN-COV to treat COVID-19 in non-hospitalized patients and as prophylaxis in certain individuals. The second BLA submission will focus on those hospitalized because of COVID-19 and is expected to be completed later this year.

In the U.S., REGEN-COV has not been approved by the FDA, but is currently authorized under an Emergency Use Authorization (EUA) for use in certainpost-exposure prophylaxissettings and as a treatment for non-hospitalized people with mild to moderate COVID-19 who are at high risk of serious consequences from COVID-19.

Regeneron and Roche share a commitment to making the antibody cocktail available around the globe and will support access in low- and lower-middle-income countries through drug donations to be made in partnership with public health organizations.

The development and manufacturing of REGEN-COV have been funded in part with federal funds from the Biomedical Advanced Research and Development Authority, part of the U.S. Department of Health and Human Services' Office of the Assistant Secretary for Preparedness and Response, under OT number: HHSO100201700020C.