The FDA has withdrawn the emergency use authorization (EUA) for AstraZeneca’s Evusheld (tixagevimab with cilgavimab) as a COVID-19 pre-exposure prophylaxis owing to the emergence of new variants. Evusheld has been found to be ineffective against several omicron subvariants, including BQ.1, BQ.1.1, BF.7, BF.11, BA.5.2.6, BA.4.6, BA.2.75.2, XBB, and XBB.1.5.1. The XBB.1.5 subvariant is becoming more…
AstraZeneca’s Evusheld offered strong protection against COVID-19 in Phase 3 study
In the Phase 3 Provent trial, Evusheld (AZD442) cut the risk of developing symptomatic COVID-19 by 77% in the primary analysis focused on patients at high risk for severe COVID-19. The monoclonal antibody cocktail, including tixagevimab and cilgavimab cut the risk by 83% in the six-month follow-up analysis compared to placebo. The drug is currently authorized…
FDA authorizes AstraZeneca’s Evusheld for the pre-exposure prophylaxis of COVID-19
FDA issued an emergency use authorization (EUA) for AstraZeneca’s (NSDQ:AZN) Evusheld antibody cocktail as pre-exposure prophylaxis for COVID-19. The indications for use limit its use to adults and children at least 12 years old who weigh at least 40 kg. The EUA covers individuals who are not sick with COVID-19 who have not been exposed…