Efficacy of remdesivir in Japanese patients hospitalised with COVID-19: A large observational study using the COVID-19 Registry Japan

https://www.medrxiv.org/content/10.1101/2021.03.09.21253183v1

In total, 1907 of 15,225 patients met our inclusion criteria. After PS matching, 74 patients were assigned to the remdesivir case group and 195 patients to the non-remdesivir control group. In a PS-matched cohort, fatality risk (12.2% vs 13.3%; P = 1.0); risk of IMV/ECMO (5.4% vs 4.6%; P = 0.757); length of intensive care unit stay (6 vs 6 days; P = 0.473) and length of IMV (13 vs 5 days; P = 0.509) were not different between the case and control groups. LoS in the case group was longer than in the control group (14 vs 11 days; P < 0.001). This study suggested that remdesivir may have no positive effect on clinical outcomes and reductions in invasive/non-invasive respiratory support for patients with COVID-19 in Japan.