[A pilot study of hydroxychloroquine in treatment of patients with moderate COVID-19].
Jun Chen, Danping Liu, Li Liu, Ping Liu, Qingnian Xu, Lu Xia, Yun Ling, Dan Huang, Shuli Song, Dandan Zhang, Zhiping Qian, Tao Li, Yinzhong Shen, Hongzhou Lu
Abstract
OBJECTIVE: To evaluate the efficacy and safety of hydroxychloroquine (HCQ) in the treatment of patients with moderate coronavirus disease 2019 (COVID-19). METHODS: We prospectively enrolled 30 treatment-naïve patients with confirmed COVID-19 after informed consent at Shanghai Public Health Clinical Center. The patients were randomized 1：1 to HCQ group and the control group. Patients in HCQ group were given HCQ 400 mg per day for 5 days plus conventional treatments, while those in the control group were given conventional treatment only. The primary endpoint was negative conversion rate of SARS-CoV-2 nucleic acid in respiratory pharyngeal swab on days 7 after randomization. This study has been approved by the Ethics Committee of Shanghai Public Health Clinical Center and registered online (NCT04261517). RESULTS: >0.05). CONCLUSIONS: The prognosis of COVID-19 moderate patients is good. Larger sample size study are needed to investigate the effects of HCQ in the treatment of COVID-19. Subsequent research should determine better endpoint and fully consider the feasibility of experiments such as sample size.