Tocilizumab Humanized monoclonal IgG1 antibody, tocilizumab inhibits both membrane-bound and soluble IL-6 receptors. IL-6, is one of the main drivers of immunologic response and symptoms in patients with dysregulated cytokine release that has been observed in severe COVID-19 • Not available • Comparison of tocilizumab vs. standard of care in patients with COVID-19. Open-label RCT (NCT04331808, not yet recruiting). Primary endpoint: WHO progression scale at day 7 and 14 (severity rating on a 10-point ordinal scale).
• Comparison of favipiravir vs. tocilizumab vs. favipiravir plus tocilizumab in patients with COVID-19. Open-label RCT (NCT04310228, recruiting). Primary endpoint: clinical cure (follow-up 3 months).
• Comparison of tocilizumab vs. placebo in hospitalized patients with COVID-19. Double-blind RCT (NCT04320615, not yet recruiting). Primary endpoint: severity rating on a 7-point ordinal scale at day 28.
• Comparison of tocilizumab plus hydroxychloroquine plus azithromycin vs. tocilizumab plus hydroxychloroquine in patients with COVID-19. Open-label RCT (NCT04332094, not yet recruiting). Primary endpoints: (a) in-hospital mortality (follow-up 2 weeks); (b) need for mechanical ventilation in the ICU (follow-up 2 weeks).
• Comparison of chloroquine analog (GNS651) vs. tocilizumab vs. nivolumab vs. standard of care in patients with advanced or metastatic cancer and COVID-19. Open-label RCT (NCT04333914, not yet recruiting). Primary endpoint: 28-day survival.
• Comparison of tocilizumab intravenously vs. tocilizumab subcutaneously vs. sarilumab (anti-interleukin 6 receptor α monoclonal antibody) subcutaneously vs. standard of care in patients with COVID-19. Open-label RCT (NCT04322773, not yet recruiting). Primary endpoint: time to independence from supplementary oxygen therapy (follow-up 28 days).
• 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).
• Comparison of carrimycin vs. lopinavir/ritonavir or umifenovir or chloroquine in patients with COVID-19 pneumonia. Open-label RCT (NCT04286503, not yet recruiting). Primary endpoints: (a) fever to normal time (follow-up 30 days); (b) pulmonary inflammation resolution time (follow-up 30 days); (c) negative conversion of throat swab RT-PCR at EOT.