Influence of Sleep Regularity on Circadian Rhythms, Learning, Performance, and Mood

Completed · Not applicable

Conditions studied: Physiology

In brief

The study is a combination of outpatient and inpatient monitoring. During the 27-day inpatient portion of the study, the individual's sleep-wake schedule will be varied daily. Volunteers will be randomized to a regular or irregular inpatient schedule.

Key facts

Study ID

NCT02839070

Run by

Brigham and Women's Hospital

People needed

27

Starts

2016-11-01

Expected to finish

2025-12-01

Last updated by the study team

2026-01-20

Who can join

Age: 18 and older, up to 35. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• healthy
• BMI between 18.5 and 29.5

You may not qualify if…

• medications
• recent night-work, shift-work, or travel across >2 time zones
• use of medications
• pregnant or within 6 months post-partum

Where it is running

• Brigham and Women's Hospital — Boston, Massachusetts, United States

Full record on ClinicalTrials.gov

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