Role of favipiravir in the treatment of adult patients with moderate to severe COVID-19: a single-center, prospective, observational, sequential cohort study from Hungary

https://www.medrxiv.org/content/10.1101/2020.11.26.20238014v1

In all, 75 patients were included per cohort. In the FVP cohort, chronic heart disease (36/75, 48.0% vs. 16/75, 21.3%, p<0.01) and diabetes mellitus (23/75, 30.7% vs. 10/75, 13.3%, p<0.01) were more prevalent, hospital LOS (18.5±15.5 days vs. 13.0±8.5 days, p<0.01) was higher. Disease progression (17/75, 22.7% vs. 10/75, 13.3%, p=0.13), 14-day all-cause death (9/75, 12.0% vs. 10/75, 13.3%, p=0.8) and need for mechanical ventillation (8/75, 10.7% vs. 4/75, 5.3%, p=0.22) were similar between groups. Immunomodulatory therapies were administered frequently among patients receiving FVP (10/75, 13.3% vs. 1/75, 1.3%, p<0.01). In this study, favipiravir did not seem to affect disease progression.