On November 21, 2020, the U.S. Food and Drug Administration (FDA) announced its second emergency use authorization (EUA) for monoclonal antibodies to treat COVID-19. Under the EUA, casirivamab and imdevimab must be administered together by intravenous use for the treatment of mild to moderate COVID-19 in adults and pediatric patients who:
*This includes those who are 65 years of age or older or who have certain chronic medical conditions.
When administered together in patients with COVID-19 via clinical trial, casirivamab and imdevimab reduced COVID-19-related hospitalization or emergency room visits in patients at high risk for disease progression within 28 days after treatment when compared to placebo. A benefit has not been shown in patients hospitalized due to COVID-19. The safety and effectiveness of this investigational therapy for use in the treatment of COVID-19 continues to be evaluated.
Read the FDA announcement.
Posted 11/23/2020
At the 2026 ASCO Annual Meeting, the Louisiana Oncology Society received the ASCO Jeffrey C Ward Affiliate Advocacy Award for advancing critical advocacy priorities that have translated into meaningful legislative victories. The Iowa Oncology Society and Washington State Medical Oncology Society were also recognized for their advocacy efforts in 2025 at the meeting, receiving second place awards.
