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Study identifier: NCT06226025 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Correcting Circadian Rhythms to Breakthrough in Bipolar Disorder

Condition: Bipolar Disorder · Delayed Sleep-Wake Phase Disorder  ·  Sponsor: Leslie Swanson

PhasePhase 2
Planned participants50
Who can joinAll sexes, 18 Years to 60 Years
Healthy volunteersNo

About this study

The purpose of this study is to test whether a dietary supplement (low-dose melatonin) commonly used to treat night owls, administered in conjunction with a behavioral sleep intervention, will help to shift the brain clock earlier and improve mood and sleep in bipolar disorder. Eligible participants will be randomized to receive melatonin plus a behavioral sleep intervention or placebo plus a behavioral sleep placebo. The hypotheses for this study include: * Melatonin plus behavioral sleep intervention (compared to placebo plus behavioral sleep placebo) will produce a greater advance of dim light melatonin onset (DLMO), between pre- and post-treatment. * Melatonin (compared to placebo) will produce a greater reduction in Patient Health Questionnaire-9 score between pre- and post-treatment.

This description comes directly from the study's public registry record.

Talk to the study team

Kelley DuBuc  ·  734-764-2256  ·  dubuck@umich.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of MichiganAnn Arbor, Michigan, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06226025