Evaluation of favipiravir in the treatment of COVID-19 based on the real-world
Weishang Deng, Changyuan Yang, Sensen Yang, Haitao Chen, Zhi-Kun Qiu, Jisheng Chen
Abstract
BACKGROUND: The role of favipiravir (FVP) as a COVID-19 treatment is recognized but not fully elucidated. We aimed to evaluate whether FVP has definite clinical efficacy and safety in the treatment of COVID-19. METHODS: International and Chinese databases were searched for randomized controlled clinical trials evaluating FVP for the treatment of COVID-19. A meta-analysis was performed and published literature was synthesized to evaluate the corresponding therapeutic effects. RESULTS: = 0%]. CONCLUSIONS: FVP significantly promotes viral clearance and reduces the hospitalization duration in mild-to-moderate COVID-19 patients, which can reduce the risk of severe disease outcomes in patients. However, more importantly, the results showed no benefit of FVP in severe patients, and caution should be taken regarding the treatment options of FVP in severe patients.