Mind After Midnight
Recruiting
N/A
Interventional Study
Suicidal Ideation
Circadian Rhythm Disorders
Sleep Deprivation
Sleep Wake Disorders
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
At a Glance
- Age
- 18 – 55
- Sex
- Any
- Study type
- Interventional
- Purpose
- Basic Science
- Participants needed
- 90 (estimated)
- Sponsor
- University of Arizona · Other
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About This Trial
This study examines whether wakefulness during the biological night (2:00-4:00 AM) is associated with increased negative mood, impaired decision-making, and suicidal thoughts. Adults with a history of suicidal ideation in the past six months will complete laboratory and home-based assessments under varying levels of sleep pressure. Participants will be evaluated during late-night wakefulness and u…
Trial Locations
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Eligibility Criteria
Inclusion Criteria
* Age 18-55 years
* History of suicidal ideation within the past 6 months
* Habitual bedtime between 9:00 PM and 1:00 AM
* Habitual wake time between 6:00 AM and 9:00 AM
* Ability to provide informed consent
Exclusion Criteria:
* Current suicidal intent requiring immediate clin…
Contacts