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

NCT02839070•Brigham and Women's Hospital

Summary

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.

Eligibility

Age

18 - 35 years

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•healthy
•BMI between 18.5 and 29.5

Exclusion Criteria

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

Locations (1)

Brigham and Women's Hospital

Boston, Massachusetts, United States

Key Dates

Start Date

November 1, 2016

Primary Completion Date

April 1, 2021

Completion Date

December 1, 2025

Last Updated

January 20, 2026

Enrollment

ACTUAL participants

Conditions

Physiology

Interventions

Sleep/Wake Schedule

OTHER

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: January 20, 2026Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

View ClinicalTrials.gov Terms and Conditions

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

Inclusion Criteria

Exclusion Criteria

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