Regeneron Pharmaceuticals (NSDQ REGN) plans to develop antibodies that hold up to the Omicron SARS-CoV-2 variant. Lab results from German researchers indicate that the company’s REGEN-COV/Ronapreve (casirivimab and imdevimab) antibody cocktail lost potency against the variant. REGN shares fell almost 4% to $631.74 today. “Our antibody cocktail works against Delta. Delta is still surging,” said Dr. Len…
REGEN-COV cuts viral load within 7 days in COVID-19 patients
Regeneron Pharmaceuticals (NSDQ:REGN) and Roche (OTCQX: RHHBY) are touting positive results from a Phase 2/3 study investigating the potential of REGEN-COV (casirivimab and imdevimab) antibody cocktail in hospitalized COVID-19 patients. The study met its primary endpoint of reducing viral load within one week in seronegative patients needing low-flow or no supplemental oxygen. REGEN-COV, known as…
REGEN-COV lowers risk of symptomatic COVID-19 infections by 81% in study
Regeneron’s (NSDQ:REGN) REGEN-COV remains one of the most effective monoclonal antibody therapies in reducing the risk of serious COVID-19 infections and resulting hospitalizations and deaths. A study recently published in the New England Journal of Medicine found that the drug effectively prevented COVID-19 disease in household contacts of individuals infected with the novel coronavirus. When…
FDA authorizes lower dose of REGEN-COV COVID-19 antibody cocktail
Regeneron (NSDQ:REGN) has announced that the FDA has signed off on a 1,200 mg subcutaneous or intravenous dose of its REGEN-COV antibody cocktail. The quantity is half of the initially authorized dose. The agency had previously authorized a 2,400 mg dose of the vaccine, including a combined dose of 1,200 mg of Casirivimab and 1,200…