Correcting Circadian Rhythms to Breakthrough in Bipolar Disorder

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-60
SponsorLeslie Swanson

About this trial

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.

Eligibility criteria

Qualifiers

Capable of giving informed consent

Meet The Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria for bipolar disorder (BD) I or II

Evening chronotype per the Morningness-Eveningness Questionnaire (MEQ) defined by a score of <42

At least mild depressive symptoms on the Patient Health Questionnaire (PHQ)-9 defined by a score ≥5

Disqualifiers

Insomnia per DSM-5

Sleep-disordered breathing per Snoring, tiredness, observed apnea, blood pressure, body mass index, age, neck circumference, and gender (STOP-BANG)

Restless leg syndrome per sleep interview

Narcolepsy

Trial design

Treatments tested in this trial

  • Melatonin
  • Placebo
  • Behavioral sleep intervention
  • Behavioral sleep control

Treatment groups

50 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Leslie Swanson

Lead sponsor

University of Michigan

Sponsor institution

University of Michigan

Collaborator

Natrol

Collaborator

National Institute of Mental Health (NIMH)

Collaborator