Sponsor:
National Heart, Lung, and Blood Institute (NHLBI)
Code:
NCT00387179
Conditions
Sleep Disorders, Circadian Rhythm
Eligibility Criteria
Sex: All
Age: 18 - 40
Healthy Volunteers: Accepted
Interventions
Melatonin
Methylxanthine
Light Therapy
Study Details
Eligibility Criteria
Study Design
Interventions and Outcome Measures
Central Contacts and Locations
More Information
Trial information was received from ClinicalTrials.gov and was last updated on 2025-08-27. This information was provided to ClinicalTrials.gov by National Heart, Lung, and Blood Institute (NHLBI) on 2009-08-25.