Remdesivir for Severe COVID-19 versus a Cohort Receiving Standard of Care

https://doi.org/10.1093/cid/ciaa1041

NCT04292899/GS-US-540-5773  is an ongoing phase 3, randomized, open-label trial comparing two courses of remdesivir (remdesivir-cohort).  Inclusion criteria were similar between studies: patients had confirmed SARS-CoV-2 infection, were hospitalized, had oxygen saturation 94% or lower on room air or required supplemental oxygen, and had pulmonary infiltrates. The primary endpoint was the proportion of patients with recovery on day 14, dichotomized from a 7-point clinical status ordinal scale. A key secondary endpoint was mortality.  After the inverse probability of treatment weighting procedure 312 and 818 patients were counted in the remdesivir- and non-remdesivir-cohorts, respectively. At day 14, 74.4% of patients in the remdesivir-cohort had recovered versus 59.0% in the non-remdesivir-cohort (adjusted odds ratio 2.03: 95% confidence interval 1.34-3.08, p<0.001). At day 14, 7.6% of patients in the remdesivir-cohort had died versus 12.5% in the non-remdesivir-cohort (adjusted odds ratio 0.38, 95% confidence interval: 0.22-0.68, p=0.001). In this comparative analysis, by day 14, remdesivir was associated with significantly greater recovery and 62% reduced odds of death versus standard-of-care treatment in patients with severe COVID-19.