NIH-funded research NIH-funded research

Understanding how the body works after weight loss to keep it off

Official title: The Physiology of the Weight Reduced State Data Coordinating Center

Funded at University of Pittsburgh at Pittsburgh · NIH-11554840 · Data updated 2026-11-12

This grant funds a coordinated effort to study why some people keep weight off after losing it, by tracking health data and biology in adults who undergo a weight loss program.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Pittsburgh at Pittsburgh
NIH-funded
Lab location1 site (Pittsburgh, United States)
Project startApril 21, 2021
Project endMarch 31, 2027
Funding year2026
Award (this year)$750,000
NIH project number5U24DK128125-06
Project IDNIH-11554840 on NIH RePORTER

Who could benefit from this research

Could help

Adults with overweight or obesity who complete a weight loss program and are able to participate in a year-long weight maintenance follow-up.

Less likely to help

Individuals unable to participate in a long-term follow-up or with conditions preventing sustained weight loss interventions may not benefit.

What this research studies

A consortium including clinical centers and a data coordinating center will implement a weight loss program for adults with overweight or obesity and follow participants for at least 12 months during weight maintenance. The study will collect behavioral data, biospecimens, and various outcomes to explore how physiology, metabolism, and behavior influence sustained weight loss. There will be common measures across sites, with some sites adding more detailed mechanistic assessments. Ancillary studies may use the collected data and samples to broaden understanding of weight maintenance.

Why it matters

Potential benefit: If successful, findings could improve how we support long-term weight maintenance and personalize interventions.

How similar studies have gone: Prior research has shown that integrated behavioral and physiological studies can reveal factors that influence weight maintenance, though this specific coordinated consortium approach is being developed.

Where this research is happening

  • University of Pittsburgh at Pittsburgh
    Pittsburgh, United States
    Active

Researchers

  • Principal investigator: Belle, Steven H. — University of Pittsburgh at Pittsburgh
  • Study coordinator: Belle, Steven H.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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.