Experimental Approach to Test Predictions of Body Weight Regulation Models (NCT06309576)
🩺 Plain-English Summary (8th-Grade Level)
The regulation of human body weight and fatness is not fully understood. Although some models of regulation have been proposed (set point, dual-intervention point, others), no studies have been designed to test their predictions. In this pilot and feasibility study, the investigators will implement an experimental approach to test the predictions of models of body weight regulation in humans. Men and women with either low body weight or obesity will be exposed to a 2-day fasting followed by a 2-day ad-libitum refeeding. During the entire fasting-refeeding period, energy intake and expenditure will be accurately measured within metabolic chambers. The investigators will therefore determine the compensatory responses to fasting elicited to prevent weight loss. The results will serve to design and power future studies to better understand body weight regulation.
Who can join: Review the eligibility criteria below.
Location: Pennington Biomedical Research Center — Baton Rouge, Louisiana
Age range: 18 Years to 40 Years
🧪 Interventions in This Study
- Fasting-refeeding cycle (BEHAVIORAL)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Pennington Biomedical Research Center — Baton Rouge, Louisiana
📞 Contact the Study Coordinator
Phone: (225) 763-2594
Email: Rodrigo.Fernandez@pbrc.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Obesity
- Reducing Weight and Elevated Stress Levels Using Educational and Behavioral Tools — Tampa, Florida
- SCALE KIDS: Research Study to Look at How Well a New Medicine is at Lowering Weight in Children With Obesity — Tucson, Arizona
- Piloting a Patient Navigator Program for Weight Loss — Philadelphia, Pennsylvania
- Study to Explore the Safety and Efficacy of NT-0796 as an Adjunct to Semaglutide in Participants With Obesity (RESOLVE-2) — Mesa, Arizona
- Effect of Prolonged (72 Hour) Glucagon Administration on Energy Expenditure in Healthy Obese Subjects — Orlando, Florida
- Intestinal Metabolic Reprogramming as a Key Mechanism of Gastric Bypass in Humans — Pittsburgh, Pennsylvania
Explore by condition: All Obesity clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.