NIH-funded research R01 grant

Ways to keep weight off after stopping GLP-1 weight-loss meds

Official title: Strategies to prevent weight regain after GLP-1 agonist discontinuation

Funded at Massachusetts General Hospital · NIH-11428011 · Data updated 2026-11-12

This project tests simple strategies to help adults who have obesity keep weight off after stopping high-dose GLP-1 medicines.

More GLP-1 research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 1, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$835,245
NIH project number1R01DK148554-01
Project IDNIH-11428011 on NIH RePORTER

Who could benefit from this research

Could help

Adults with a history of obesity who have discontinued high-dose GLP-1 therapy.

Less likely to help

People who are currently on GLP-1 therapy or who have never used GLP-1 medications may not directly benefit.

What this research studies

If people with obesity stop taking high-dose GLP-1 medications, they often quickly regain weight. The study plans two parallel randomized trials to see if switching to a generic non-GLP-1 weight-management pill or gradually tapering the GLP-1 dose helps prevent weight regain for at least 6 months. Researchers will enroll adults with a history of obesity (with or without type 2 diabetes) who have discontinued GLP-1 therapy and follow them to compare outcomes, safety, and adherence. The goal is to identify practical, real-world strategies that patients can use with doctors to sustain weight loss after stopping GLP-1 treatment.

Why it matters

Potential benefit: If successful, the strategies could help people maintain weight loss and reduce obesity-related health risks after stopping GLP-1 therapy.

How similar studies have gone: Previous data suggest weight regain after GLP-1 discontinuation is common, making this an important area to test practical strategies.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Wexler, Deborah J — Massachusetts General Hospital
  • Study coordinator: Wexler, Deborah J

Related research

Other NIH-funded projects on the same topics.

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.