What happens 5 years after bariatric surgery? major study seeks answers

NCT ID NCT03517072

Recruiting now Knowledge-focused Sponsor: University Hospital, Lille Source: ClinicalTrials.gov ↗

First seen Jan 10, 2026 · Last updated May 20, 2026 · Updated 23 times

Summary

This study follows 1000 people who had weight-loss (bariatric) surgery 5 years ago to see how well they maintain weight loss. Researchers want to learn why some succeed long-term while others do not, and which surgery type works best. The goal is to help future patients choose the right surgery for lasting results.

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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

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Study contacts

Contact

Phone: •••-•••-•••• Email: •••••@•••••
Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

CH ARRAS
RECRUITING

Arras, France
Ch Boulogne-Sur-Mer
RECRUITING

Boulogne-sur-Mer, France

Contact Phone: •••-•••-••••
Ch de Valenciennes
RECRUITING

Valenciennes, France
Hôpital Claude Huriez, CHU
RECRUITING

Lille, France

Contact

Conditions

Explore the condition pages connected to this study.

BARIATRIC SURGERY CANDIDATE MORBID OBESITY MORBID OBESITY