340
Participants
Start Date
November 2, 2023
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Melatonin
One 3 mg melatonin tablet every night before bedtime for 12 weeks
Placebo
One placebo tablet, having an identical appearance to the melatonin tablet, every night before bedtime for 12 weeks
RECRUITING
Xiangya Hospital of Central South University, Changsha
Peking University People's Hospital
OTHER
West China Hospital
OTHER
Massachusetts General Hospital
OTHER
School of Medicine, University of Nottingham
UNKNOWN
Xiangya Hospital of Central South University
OTHER