Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age16-40
SponsorUniversity of Colorado, Boulder

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.

Eligibility criteria

Qualifiers

Delayed sleep wake phase disorder diagnosis

Altitude history: currently residing at Denver altitude or higher

BMI normal to moderately overweight

Disqualifiers

Recent medical condition

Psychiatric disorder

Sleep disorder

Medication use

Trial design

Treatments tested in this trial

  • Circadian rhythm assessment
  • Light sensitivity assessment

Treatment groups

66 Participants
are divided into 1 treatment group

Sponsors and collaborators

University of Colorado, Boulder

Lead sponsor

Northwestern University

Collaborator

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator