21
Participants
Start Date
January 2, 2023
Primary Completion Date
March 1, 2025
Study Completion Date
March 1, 2025
melatonin
melatonin supplementation
placebo
microcrystalline cellulose filled capsule
Oregon Health & Science University, Portland
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Oregon Health and Science University
OTHER