500 obese patients donate samples to unlock secrets of weight loss and regain

NCT ID NCT05874726

First seen Jan 04, 2026 · Last updated May 14, 2026 · Updated 16 times

Summary

This observational study collects blood, urine, and tissue samples from 500 obese adults to learn more about obesity, weight loss, and why some people regain weight after treatment. Participants must be over 18 and have a BMI of 30 or higher. The samples will be stored for up to 10 years to help researchers find new treatment targets and predict who will respond best to therapy.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115, United States

Conditions

Explore the condition pages connected to this study.