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Stable Isotopes- Adults With Obesity

Study acronym: Si-OBA
StatusRecruiting
PhaseNot applicable
Started
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Record status
This record was last updated April 29, 2026 (before its estimated August 30, 2026 completion). Its status may not reflect the trial's current state.

Record History

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  1. Primary completion date: Dec 31, 2025 to Aug 30, 2026v5
  2. Start date changed from estimate of Jul 1, 2025 to Sep 12, 2025v4
  3. Study description expanded, about 1 wordv3
  4. Start date: Jun 30, 2025 to Jul 1, 2025v2
  5. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
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.
Trial Details
NCT Number NCT07020741
Lead Sponsor University of Illinois at Urbana-Champaign
Conditions
(from sponsor)		 Obese Patients (BMI ≥ 30 kg/m²), Glucose Metabolism, Protein Metabolism
Enrollment 8 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov