Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder
Recruiting
N/A
Interventional Study
Delayed Sleep Phase Syndrome
Delayed Sleep Phase
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
At a Glance
- Age
- 16 – 40
- Sex
- Any
- Study type
- Interventional
- Purpose
- Basic Science
- Participants needed
- 66 (estimated)
- Sponsor
- University of Colorado, Boulder · Other
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About This Trial
The goal of this study is to understand factors that contribute to delayed sleep wake phase disorder (DSWPD). The investigators will examine whether patients with DSWPD exhibit alterations in circadian rhythms and sensitivity to light compared to healthy controls. The investigators will also test a new method of predicting circadian rhythms form a blood sample.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Delayed sleep wake phase disorder diagnosis
* Altitude history: currently residing at Denver altitude or higher
* BMI normal to moderately overweight
Exclusion Criteria:
* Recent medical condition
* Psychiatric disorder
* Sleep disorder
* Medication use
Contacts