Anakinra Antagonist of IL-1 receptor. IL-1 is one of the main drivers of immunologic response and symptoms in patients with cytokine-release syndrome. • Not available • Comparison of anakinra vs. emapalumab (anti–interferon γ monoclonal antibody) vs. standard of care in patients with COVID-19. Open-label RCT (NCT04324021, not yet recruiting). Primary endpoint: treatment success at day 15.
• Comparison of tocilizumab vs. anakinra (recombinant IL-1 receptor antagonist) vs. siltuximab vs. anakinra plus siltuximab vs. anakinra plus tocilizumab vs. standard of care in patients with COVID-19. Open-label RCT (NCT04330638, not yet recruiting). Primary endpoint: time to clinical improvement (follow-up 15 days).