Scientists seek clues behind night owl disorder
NCT ID NCT06471374
First seen Jun 18, 2026 · Last updated Jun 18, 2026
Summary
This study aims to understand what causes Delayed Sleep Wake Phase Disorder (DSWPD), a condition where a person's internal clock makes them fall asleep and wake up much later than normal. Researchers will compare 66 people with DSWPD to healthy controls, measuring body temperature, blood sugar, and sleepiness, and testing a new blood test to predict circadian rhythms. The goal is to learn more about the disorder, not to test a treatment.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Northwestern University
RECRUITINGChicago, Illinois, 60611, United States
Contact
Contact Phone: •••-•••-••••
Contact
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University of Colorado
RECRUITINGBoulder, Colorado, 80303, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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