FDA Extends Review Period For Regeneron's COVID-19 Antibody Therapy

  • The FDA has extended its review of Regeneron Pharmaceuticals Inc's REGN marketing application of REGEN-COV (casirivimab and imdevimab) for non-hospitalized COVID-19 patients and as prophylaxis in certain individuals. 
  • The extension is due to ongoing discussions with the FDA on pre-exposure prophylactic use. Regeneron has submitted additional data from its completed prophylaxis trial that the FDA has accepted for review. 
  • The FDA has provided a new target action date of July 13, 2022, and has not requested any further studies.
  • In January 2022, FDA amended the EUA to exclude its use in geographic regions where infection or exposure is likely due to a variant that is not susceptible to the treatment. 
  • Therefore, REGEN-COV is not currently authorized for use in any U.S. state.
  • REGEN-COV (casirivimab and imdevimab) is a cocktail of two monoclonal antibodies explicitly designed to block the infectivity of SARS-CoV-2, using Regeneron's proprietary VelocImmune and VelociSuite technologies. 
  • Regeneron invented the antibody cocktail and is collaborating with Roche Holdings AG RHHBY, primarily responsible for development and distribution outside the U.S.
  • Price Action: REGN shares are trading 0.09% higher at $732.64 on the last check Thursday.
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Posted In: BiotechNewsHealth CareFDAGeneralBriefsCOVID-19 Coronavirus
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