Sleep your way to better mood: new trial tests timing fix for depression
NCT ID NCT06097221
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether advancing sleep timing (going to bed and waking up earlier) can improve depression symptoms. 150 adults with moderate to severe depression, recently discharged from a psychiatric ward, will either receive usual care or a psychotherapeutic program focused on sleep timing. The goal is to see if shifting sleep earlier reduces depressive symptoms.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2024
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Moderate to major depression (DSM-V) * Discharge from psychiatric ward within last 30 days * Sleep onset and/or sleep off-set delayed minimum 1 hour based on the last three days, comparred to sleep in the last week of admittance at the psychiatric ward. Exclusion Criteria: * Psychotic depression. * Cognitive problems making participation difficult. * Substance abuse (e.g. alcohol). * Increased suicidal risk.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Mental Health Center Copenhagen
RECRUITINGCopenhagen, Frederiksberg, 2000, Denmark
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