Effect of Hydroxychloroquine on Clinical Status at 14 Days …

Importance: Data on the efficacy of hydroxychloroquine for the treatment of coronavirus disease 2019 (COVID-19) are needed. Objective: To determine whether hydroxychloroquine is an efficacious treatment for adults hospitalized with COVID-19. Design, setting, and participants: This was a multicenter, blinded, placebo-controlled randomized trial conducted at 34 hospitals in the US.

https://pubmed.ncbi.nlm.nih.gov/33165621/