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RecruitingAccepts healthy volunteersMentions an overnight / inpatient stay

Effect of Physical Activity Pattern on Cardiometabolic Health

Brigham and Women's Hospital · with National Heart, Lung, and Blood Institute (NHLBI) · NCT05838508

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18–45 · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
26
US sites recruiting
1
Study start
October 11, 2024
Record last updated
September 16, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

The goal of this study is to understand the interaction between the circadian system and physical activity.

Participants will

  • complete 2 inpatient stays
  • perform moderate exercise
  • be provided with identical meals
  • have frequent blood draws
  • provide urine and saliva samples

Being studied: Exercise intervention

Conditions: Life Style

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • 18-45 yr old
  • Body mass index (BMI) 18.5 - 34.9 kg/m2
  • No acute, chronic or debilitating medical conditions (e.g. metabolic, cardiovascular, respiratory, neurological, cancers, etc.)
  • Willing to adhere to the protocol requirements for the duration of the study

Exclusion Criteria

  • Currently smoking/vaping or 5 or more years of smoking/vaping
  • Currently pregnant or breastfeeding
  • History of drug or alcohol dependency
  • History of psychiatric illness or disorder
  • Any hospitalization due to COVID-19
  • Inability to exercise for any reason
  • Any known contraindication to exercise testing based on current ACSM guidelines

Recruiting US locations

  • Brigham and Women's Hospital

    Boston, MA 02115

    Site contact: Jingyi Qian, PhD · 6175257423 · jqian@bwh.harvard.edu

Study contacts (from the official record)

  • Jingyi Qian, PhD · 6175257423 · jqian@bwh.harvard.edu
  • Vy Nguyen, B.S. · 617-525-0662 · vnguyen42@bwh.harvard.edu
All sleep studies in Massachusetts →
Effect of Physical Activity Pattern on Cardiometabolic Health (NCT05838508) | Bored Studies