Tocilizumab administration for the treatment of hospitalized patients with COVID‐19: A systematic review and meta‐analysis

Tocilizumab has been repurposed against the 'cytokine storm' in the setting of coronavirus disease 2019 (COVID-19). Our aim was to evaluate the efficacy of tocilizumab in the management of hospitalized COVID-19 patients. We searched MEDLINE, CENTRAL and medRxiv for studies of tocilizumab in hospitalized COVID-19 patients. Primary objective was the effectiveness of tocilizumab on mortality. Secondary objectives included the need for invasive...