Clinical trial Recruiting at 1 site Interventional Ages 45 to 75 Women only

Improving mood and sleep in menopausal women using light and sleep adjustments

Official title: Chronobiological Basis of Depression During the Menopause Transition

Run by University of California, San Diego · NCT06678880 · Data updated 2026-11-12

This study is testing if adjusting sleep schedules and using bright light can help improve mood and sleep for women going through menopause who are feeling depressed.

Quick facts

Study typeInterventional
Ages45 Years to 75 Years
SexWomen only
Enrollment120 (estimated)
SponsorUniversity of California, San Diego
Academic / other
Locations1 site (San Diego, California)
StatusRecruiting
StartedMarch 11, 2025
Main results expectedDecember 2028
Study endsFebruary 28, 2029
Registry record updatedAugust 5, 2026
Trial IDNCT06678880 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are perimenopausal women over 18 years old who have irregular menstrual cycles and are experiencing moderate to severe depression.

Probably not a fit

Patients with a history of bipolar disorder, actively suicidal tendencies, or those for whom sleep restriction is contraindicated may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates whether correcting misaligned circadian rhythms can improve mood and sleep dysfunction in perimenopausal women experiencing depression. Participants will undergo a one-night sleep timing adjustment followed by two weeks of bright light exposure at specific times of the day. The study will measure melatonin levels through urine samples and assess mood and sleep through questionnaires and activity tracking devices. The goal is to determine if these interventions can effectively enhance mental health and sleep quality during menopause.

Why it matters

Potential benefit: If successful, this approach could significantly improve the quality of life for menopausal women suffering from depression and sleep issues.

How similar studies have gone: Previous studies have shown promising results in using light and sleep interventions to improve mood and sleep in similar populations, suggesting this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women aged 45-75 years old
* Experiencing significant down, sad or hopeless feelings that are affecting their daily life
* These mood changes started or got worse during the menopause transition
* Irregular or no menstrual cycle for at least 6 months
* Non-smoking
* Located in San Diego County

Exclusion Criteria:

* Untreated sleep apnea
* Migraine headaches that are triggered or worsened by bright light
* Currently suicidal or psychotic
* History of bipolar disorder
* A medical condition or job where fatigue or changes in sleep schedule could be unsafe
* Planning to start, stop, or change medications in the next 4 months

Where it's running

  • University of California San Diego Hillcrest Medical Center
    San Diego, California, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.