- Conditions
- Sleep Disorders, Circadian Rhythm, Adolescent Behavior
- Interventions
- Weekend Morning Bright Light & Early Bedtime
- Behavioral
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
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- Conditions
- Delayed Sleep Phase
- Interventions
- Increase morning bright light, Decrease evening blue light, Sleep scheduling, Monitor sleep, mood, and substance use
- Other · Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 16 Years to 19 Years
- Enrollment
- 142 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania