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Timing Intervention of Morning Versus Evening Exercise

NCT05153252 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 128

Last updated 2026-01-12

No results posted yet for this study

Summary

The investigators are doing this study to learn more about how exercising at different times of the day (morning versus evening) affects body weight, sleep, eating patterns, and other factors.

Conditions

  • Overweight and Obesity

Interventions

BEHAVIORAL

Morning Exercise

Morning Exercise will be instructed to perform 2000 kcal/wk of moderate to vigorous intensity aerobic exercise between the hours of 6 and 10 AM.

BEHAVIORAL

Evening Exercise

PM will be instructed to perform 2000 kcal/wk of moderate to vigorous intensity aerobic exercise between the hours of 3 and 7 PM.

Sponsors & Collaborators

  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    collaborator NIH

  • University of Colorado, Denver

    lead OTHER

Principal Investigators

  • Vicki Catenacci · University of Colorado, Denver

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-12-07
Primary Completion
2027-03-31
Completion
2027-03-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05153252 on ClinicalTrials.gov