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Study identifier: NCT06471374 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder

Condition: Delayed Sleep Phase Syndrome · Delayed Sleep Phase  ·  Sponsor: University of Colorado, Boulder

PhaseNA
Planned participants66
Who can joinAll sexes, 16 Years to 40 Years
Healthy volunteersYes

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Kenneth Wright, PhD  ·  303-735-1923  ·  sleep.study@colorado.edu

Always discuss trial participation with your own doctor first.

Locations (2)

University of ColoradoBoulder, Colorado, United StatesRecruiting
Northwestern UniversityChicago, Illinois, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06471374