90
Participants
Start Date
July 1, 2025
Primary Completion Date
June 30, 2028
Study Completion Date
June 30, 2028
Bright light therapy
Exposure to blue-enriched white light for 15-30 minutes a day for 8 weeks
Dim red light
Exposure to dim red light for 15-30 minutes a day for 8 weeks.
The Chinese University of Hong Kong, Hong Kong
Chinese University of Hong Kong
OTHER