rNAPc2 for COVID-19: real-time analysis

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c19early.org

rNAPc2 for COVID-19

1 study with 156 patients

Serious outcome risk

rNAPc2

Control

No significant improvements are seen in meta-analysis to date.

COVID-19 rNAPc2 studies · October 2026

Outcome (studies)

Improvement

Relative risk · 95% CI

All studies (1)−65%

Mortality (1)−65%

RCTs (1)−65%

Late (1)−65%

00.511.5+

← rNAPc2
reduces riskIncreased
risk →

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Aug 31 2023	Hess et al., Arteriosclerosis, Thrombosis, and Vascular Biology, doi:10.1161/ATVBAHA.122.318748	Novel Tissue Factor Inhibition for Thromboprophylaxis in COVID-19: Primary Results of the ASPEN-COVID-19 Trial
Aug 31 2023	65% higher mortality (p=0.32). RCT 160 hospitalized COVID-19 patients showing no significant improvements with rNAPc2 (recombinant nematode anticoagulant protein c2) vs. heparin.