Sleep and Light Intervention (SALI) for Menopausal Mood Dysfunction
\*\*Participants must live in San Diego County\*\* The purpose of this study is to learn more about an experimental Sleep \& Light Intervention (SALI) for menopausal mood changes or depression. Researchers want to find out whether adjusting the body's internal clock-which helps regulate sleep, hormones, mood, and energy- can improve symptoms such as depression, poor sleep, and low energy during menopause.
Conditions studied
Depression, Depression During the Menopausal Transition, Menopausal Depression
About this study
\*\*Participants must live in San Diego County\*\* The purpose of this study is to learn more about an experimental Sleep \& Light Intervention (SALI) for menopausal mood changes or depression. Researchers want to find out whether adjusting the body's internal clock-which helps regulate sleep, hormones, mood, and energy- can improve symptoms such as depression, poor sleep, and low energy during menopause.
Interventions
- Behavioral: Phase Advanced Intervention (PAI) — Phase-advanced restricted sleep (i.e., sleep 9pm-1am only) for 1 night, followed by morning bright white light for 30 min/day for 2 weeks.
- Behavioral: Phase Delay Intervention (PDI) — Phase-delayed restricted sleep (i.e., sleep 3am to 7am only) for 1 night, followed by evening bright white light for 30 min/day for 2 weeks.
Primary outcomes
- Urinary 6-sulfatoxymelatonin (6-SMT) (Urine is collected at baseline and after completing two-week intervention.)
- Structured Interview Guide for the Hamilton Rating Depression Scale with Atypical Depression Supplement (SIGH-ADS) (Completed at baseline and after completing two-week intervention.)
- Patient Health Questionnaire (PHQ-9) (Completed at baseline and after completing two-week intervention.)
- Sleep Quality Rating (SQR) (Completed at baseline and after completing two-week intervention.)
Eligibility information
Study locations
- University of California San Diego Hillcrest Medical Center, San Diego, California 92103 United States
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-10-19.