43
Participants
Start Date
January 15, 2021
Primary Completion Date
May 30, 2025
Study Completion Date
May 30, 2025
Melatonin (3hrs before DLMO)
Melatonin 3mg (3hrs before DLMO)
Placebo (3hrs before DLMO)
Placebo capsule (3hrs before DLMO)
Morning light version 1
Morning light version
Morning light version 2
Morning light version
Lindner Center of HOPE / University of Cincinnati, Mason
National Institute of Mental Health (NIMH)
NIH
Lindner Center of HOPE
OTHER
University of Cincinnati
OTHER