NCT07020741Recruiting
Stable Isotopes- Adults With Obesity
Assessing Metabolic Health With Stable Isotope Tracer Techniques in Adults With Obesity
Source: ClinicalTrials.gov · Last updated 29 Apr 2026
Brief summary (registry, in English)
In a crossover design, 8 participants will receive caloric drinks containing stable isotopes. In one arm of the study, participants will consume 6 hourly drinks containing two stable isotopes. Repeated blood, breath, urine, and muscle biopsies will be taken. In the second arm, participants will consume 1 drink containing 75g glucose, labeled with two stable isotopes of glucose. Periodic blood and breath will be taken over three hours.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 8 (estimated)
- First submitted
- 9 May 2025
- Start date
- 12 Sept 2025
- Primary completion date
- 30 Aug 2026
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Diseases
- Obesity
- NCT number
- NCT07020741
What you commit to
- Study type: Interventional
- Planned participants: 8
- From 12 Sept 2025 to the primary completion date, 30 Aug 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Any known food allergies
- Have any known metabolic diseases
Other
- Pregnant or become pregnant
- Smoker
- Are physically active
- Have been weight unstable within the last 6 months (lost or gained \>10% of body mass)
- Non eumenorrheic or on a hormonal birth control
Who the study is looking for
- ages 19-59
- Obese \>/= 30 kg/m\^2 and \>/= 102 cm for males and \>/= 88 cm for females
- Godin Leisure-time or exercise questionnaire \<14 units
Age in the registry: 19 years to 59 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Freer Hall - University of Illinois Coordinator of this site? Confirm its status | Urbana | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.