Clinical trial Recruiting at 1 site Interventional Ages 18 to 40

Effects of exercise on fat tissue in obese individuals

Official title: Exercise Effects on Adipose Tissue Structure and Function

Run by University of Michigan · NCT04812314 · Data updated 2026-11-12

This study tests how exercise affects fat tissue in people with obesity to see if it can help improve their metabolism and manage weight better.

Quick facts

Study typeInterventional
Ages18 Years to 40 Years
SexAll
Enrollment46 (estimated)
SponsorUniversity of Michigan
Academic / other
Locations1 site (Ann Arbor, Michigan)
StatusRecruiting
StartedMarch 1, 2021
Main results expectedMarch 1, 2028
Study endsMarch 1, 2030
Registry record updatedJune 4, 2026
Trial IDNCT04812314 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18-40 with a BMI between 27-45 who have not engaged in regular exercise for at least six months.

Probably not a fit

Patients with a history of cardiovascular or metabolic diseases or those on medications affecting metabolism may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates how exercise influences the structure and function of adipose tissue in individuals with obesity. Participants will be randomly assigned to either an exercise group or a control group with no exercise, and will undergo a 10% weight loss program followed by a high-calorie diet to regain some of the lost weight. The study aims to understand the metabolic changes in fat tissue due to exercise and weight fluctuations, which could lead to new strategies for managing obesity and insulin resistance.

Why it matters

Potential benefit: If successful, this study could provide insights into effective exercise strategies for improving metabolic health in obese individuals.

How similar studies have gone: Other studies have shown promising results regarding the effects of exercise on metabolic health, but this specific approach focusing on adipose tissue adaptations is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age: 18-40
* Body Mass Index: 27-45 kg/m2
* No regularly planned exercise/physical activity for at least 6 months
* Women must have regularly occurring menses and must be premenopausal

Exclusion Criteria:

* Evidence/history of cardiovascular or metabolic disease
* Medications known to affect lipid or glucose metabolism, or inflammation
* Weight instability ≥ ± 6 pounds in the last 3 months
* Tobacco or e-cigarette users
* Women must not be pregnant or actively lactating

Where it's running

  • University of Michigan
    Ann Arbor, Michigan, United States
    Recruiting

Study contacts

  • Principal investigator: Jeffrey F Horowitz, PhD — University of Michigan, School of Kinesiology
  • Study coordinator: Suzette Howton
  • Email: smlstudies@umich.edu
  • Phone: 734-647-9850

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.