Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder (NCT06471374)
🩺 Plain-English Summary (8th-Grade Level)
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.
Who can join: Review the eligibility criteria below.
Location: University of Colorado — Boulder, Colorado
Age range: 16 Years to 40 Years
🧪 Interventions in This Study
- Circadian rhythm assessment (BEHAVIORAL)
- Light sensitivity assessment (BEHAVIORAL)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (2 Sites)
- University of Colorado — Boulder, Colorado
- Northwestern University — Chicago, Illinois
📞 Contact the Study Coordinator
Phone: (303) 735-1923
Email: sleep.study@colorado.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Delayed Sleep Phase Syndrome
- Lemborexant in Delayed Sleep Phase Syndrome — San Francisco, California
Explore by condition: All Delayed Sleep Phase Syndrome clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.