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Study identifier: NCT06560957 Synced from ClinicalTrials.gov · July 28, 2026
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SYNCED - SYNChronized Eating in Bipolar Depression Study

Condition: Bipolar Depression · Bipolar I Disorder · Bipolar II Disorder  ·  Sponsor: University of Ottawa

PhaseNA
Planned participants40
Who can joinAll sexes, 18 Years to 55 Years
Healthy volunteersNo

About this study

Bipolar disorders (BD) are a group of complex disorders that impact mood, behaviour and cognition and are known to cause significant suffering and impairment. Circadian rhythm (your internal day/night "clock") disruption, which can involve changes in sleep-wake cycles, frequently occurs in BD. Both depression and mania are accompanied by circadian disruption. These disruptions are hypothesized to lead to mood worsening, metabolic dysfunction and inflammation. If circadian dysfunction plays a significant role in the symptoms and trajectory of BD, then treatment approaches that target these functions may lead to better outcomes. One such approach is dietary interventions. Time restricted eating (TRE) is a dietary tool that restricts the eating to an 8-12 hour window, without changing diet quality or caloric intake. Studies involving time restricted eating have been done in other conditions with promising results. There have been no studies done for mood disorders in general or bipolar disorder specifically. In this proposal, the investigators will assess two dietary interventions (TRE and nutritional counselling) to examine how TRE may represent a safe and viable adjunct to traditional treatments. The investigators aim to compare TRE with nutritional counselling, while all participants continue to receive usual care. Participants will receive support from a registered dietician and will be instructed on dietary habits. Half of participants will receive nutritional counselling a…

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

Talk to the study team

Deniz Ruscuklu, BA  ·  613-737-8899  ·  deruscuklu@ohri.ca

Gayatri Saraf, MD  ·  gsaraf@toh.ca

Always discuss trial participation with your own doctor first.

Locations (1)

Ottawa Hospital Research InstituteOttawa, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT06560957