c19early.org
Avdoralimab for COVID-19
1 study with 207 patients
Serious outcome risk
Avdoralimab
Control
No significant improvements are seen in meta-analysis to date.
COVID-19 Avdoralimab studies · October 2026
Outcome (studies)
Improvement
Relative risk · 95% CI
All studies (1)−68%
Mortality (1)−68%
RCTs (1)−68%
Late (1)−68%
00.511.5+
← Avdoralimab
reduces risk
Increased
risk →
Oct 10
2022
Carvelli et al., Critical Care Medicine, doi:10.1097/CCM.0000000000005683 Avdoralimab (Anti-C5aR1 mAb) Versus Placebo in Patients With Severe COVID-19: Results From a Randomized Controlled Trial (FOR COVID Elimination [FORCE])
68% higher mortality (p=0.13). RCT 207 hospitalized COVID-19 patients showing no significant benefit with avdoralimab, a C5a receptor (C5aR1) inhibitor, compared to placebo across three cohorts of patients with varying COVID-19 severity.