Studying what affects long-term results of weight-loss surgery in people with severe obesity
Follows people with severe obesity who have bariatric surgery, to learn what predicts long-term success.
Plain-language title generated from the registry record
Registry title: Determinants of the Long-Term Success of Bariatric Surgery
Key facts
- Where
- Arras, Boulogne-sur-Mer, Lille, and Valenciennes, FranceSee the 4 sites
Where in France
- CH ArrasArras, FranceTaking people
- CH Boulogne sur MerBoulogne-sur-Mer, FranceTaking people
- Hôpital Claude Huriez, CHULille, FranceTaking people
- CH de ValenciennesValenciennes, FranceTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- University Hospital, Lille
- Trial code
- NCT03517072
- Record updated
- 22 May 2026
- Original description
The management of obesity is based on a multidisciplinary approach and justifies the use of surgery in patients with the most severe forms. Surgery for obesity or bariatric surgery generally allows rapid and significant weight loss however it is associated with significant risks, and its long-term results remain heterogeneous and unpredictable. Long-term data will clarify the role of different types of bariatric surgery in surgical strategy, improve patient information and identify predictors of failure in order to provide personalised and tailored surgery for each candidate .Read full original descriptionShow less
Determinants of the Long-Term Success of Bariatric Surgery "- Multicenter Regional Observational Study: Regional Multicentre Prospective Study
The management of obesity is based on a multidisciplinary approach and justifies the use of surgery in patients with the most severe forms. Surgery for obesity or bariatric surgery generally allows rapid and significant weight loss however it is associated with significant risks, and its long-term results remain heterogeneous and unpredictable. Long-term data will clarify the role of different types of bariatric surgery in surgical strategy, improve patient information and identify predictors of failure in order to provide personalised and tailored surgery for each candidate .
Inclusion: Patients who received bariatric surgery 5 years ago.
Exclusion: Refusal to participate in the study,; Unable to receive informed information,; Unable to participate in the study.