Overview Efficacy and Safety of Hydroxychloroquine for Treatment of COVID-19 Status: Completed Trial end date: 2020-02-25 Target enrollment: Participant gender: Summary The study aims to evaluate the efficacy and safety of hydroxychloroquine in the treatment of COVID-19 pneumonia. Phase: Phase 3 Details Lead Sponsor: Shanghai Public Health Clinical CenterTreatments: Hydroxychloroquine