Healthy Lifestyles for Bipolar Disorder
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-65
SponsorUniversity of California, Berkeley
About this trial
The goal of this clinical trial is to compare the effects of two different healthy lifestyles on outcomes for those with bipolar disorder. The goals are to understand the acceptability of time-restricted eating and the mediterranean diet for those who are already receiving medication treatment for bipolar disorder, and to consider how these two food plans predict changes in manic symptoms, depressive symptoms, and Quality of Life. Participants will complete daily measures of eating, sleep and mood for two weeks, and then will be assigned to follow one of the two food plans for eight weeks. The investigators will measure symptoms and Quality of Life at baseline and during and after the food plan.
Eligibility criteria
Qualifiers
meets diagnostic criteria for bipolar I disorder or bipolar II disorder (but not cyclothymia, BD Not otherwise specified or BD due to another medical condition)
current sleep (insomnia, hypersomnolence) or circadian sleep-wake (delayed phase, advanced phase, irregular sleep-wake, non-24-hour sleep-wake-type) concerns indicated by endorsement of at least some sleep or circadian-related impairment across the screening self-reports or interview
Living in an English-speaking country (and one that we have expertise in research procedures and diet)
Has been speaking English for at least 10 years, speaks English in the home, or certifies that they are able to understand English well for the study and demonstrates this during the screening interview.
Disqualifiers
Current episode of depression, hypomania or mania, or psychosis (assessed by the aDiagnostic Interview for Anxiety, Mood, and Obsessive-compulsive and Related Neuropsychiatric Disorders; DIAMOND), Participants with acute mood disorder episodes will be encouraged to seek treatment and to consider the study when symptoms have remitted.
Eating disorder diagnosis (by self-report of treatment or diagnosis at any point during their life, Short Eating Disorder Examination Questionnaire (EDE-QS) scores above clinical concern thresholds for eating disorders, or DIAMOND interview of symptoms during adulthood)
Past 3-month alcohol use disorder or substance use disorder (assessed by DIAMOND)
Active suicidal ideation coupled with plan, intent or attempt history as assessed by Columbia Suicide Severity Rating Scale
Trial design
Treatments tested in this trial
- Time restricted eating
- Mediterranean diet
Treatment groups
300 Participants
are divided into 2 treatment groupsSponsors and collaborators
University of California, Berkeley
Lead sponsor
University College, London
Collaborator
Swinburne University of Technology
Collaborator
Deakin University
Collaborator
University of British Columbia
Collaborator
Salk Institute for Biological Studies
Collaborator
Wellcome Trust
Collaborator
Source ClinicalTrials.gov