c19early.org
Zansecimab for COVID-19
1 study with 95 patients
Serious outcome risk
Zansecimab
Control
No significant improvements are seen in meta-analysis to date.
COVID-19 Zansecimab studies · October 2026
Outcome (studies)
Improvement
Relative risk · 95% CI
All studies (1)−36%
Mortality (1)−36%
RCTs (1)−36%
Late (1)−36%
00.511.5+
← Zansecimab
reduces risk
Increased
risk →
Zansecimab (LY3127804) is an intravenous monoclonal antibody that targets Angiopoietin-2 (Ang-2), a key protein in vascular inflammation.
Jan 31
2022
Jones et al., Clinical Medicine Insights: Circulatory, Respiratory and Pulmonary Medicine, doi:10.1177/11795484221119316 Efficacy and Safety of LY3127804, an Anti-Angiopoietin-2 Antibody, in a Randomized, Double-Blind, Placebo-Controlled Clinical Trial in Patients Hospitalized with Pneumonia and Presumed or Confirmed COVID-19
36% higher mortality (p=0.58) and 70% higher combined mortality/intubation (p=0.28). RCT 95 hospitalized patients with COVID-19 pneumonia showing no significant differences with zansecimab (LY3127804, anti-Angiopoietin-2 antibody).