Observing outcomes of bariatric surgery patients
Official title: Prospective Cohort Study Monitoring Patients Undergoing Bariatric Surgery
Run by Hospices Civils de Lyon · NCT02857179 · Data updated 2026-11-12
This study looks at the experiences of people who have had bariatric surgery to see how well they are doing with weight loss and any complications they might face.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 16 Years to 80 Years |
| Sex | All |
| Enrollment | 5000 (estimated) |
| Sponsor | Hospices Civils de Lyon Academic / other |
| Locations | 1 site (Lyon) |
| Status | Recruiting |
| Started | November 2007 |
| Main results expected | November 2032 |
| Study ends | November 2032 |
| Registry record updated | August 5, 2016 |
| Trial ID | NCT02857179 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals who have a history of undergoing bariatric surgery.
✕Probably not a fit
Patients under 16 years or over 80 years old may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational cohort study aims to collect clinical data from patients who have undergone bariatric surgery or experienced complications related to such procedures. The focus is on improving follow-up care and assessing outcomes related to weight loss and complication rates. By gathering and analyzing this data, the study seeks to enhance understanding of the long-term effects of bariatric surgery.
Why it matters
Potential benefit: If successful, this study could lead to improved follow-up care and better management of complications for bariatric surgery patients.
How similar studies have gone: Other studies have shown success in observing outcomes of bariatric surgery, indicating that this approach is supported by prior research.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * History of bariatric surgery procedure Exclusion Criteria: * Patients \< 16 years * Patients \> 80 years
Where it's running
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Department of Digestive Surgery, University Hospital of Edouard Herriot, Hospices Civils de Lyon
Lyon, France Recruiting
Study contacts
- Principal investigator: Maud ROBERT, Pr — Department of Digestive Surgery, University Hospital of Edouard Herriot, Hospices Civils de Lyon
- Study coordinator: Maud ROBERT, Pr
- Email: maud.robert@chu-lyon.fr
- Phone: (0)4 72 11 62 63
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
15-year outcomes after sleeve gastrectomy in France
This study looks at how people who had sleeve gastrectomy have fared over 15 years to see long-term weight changes and health effects.
-
Mother and baby health after bariatric surgery in pregnancy
This study follows pregnant women who have had bariatric surgery and those who have not to see how nutrition, pregnancy health, and baby outcomes compare.
-
Understanding glucagon and sugar metabolism after meals in people with and without PBH after weight-loss surgery
This study tests how glucagon and post-meal glucose handling differ between people who have post-bariatric surgery hypoglycemia and those who don’t.
-
Collagen Supplements After Sleeve Gastrectomy
This observational study looks to see if taking collagen-containing supplements after sleeve gastrectomy affects muscle mass, body composition, and body image in adults who had bariatric surgery.
-
Postoperative nausea, vomiting and pain after bariatric surgery in Sweden
This study looks at how often people have nausea, vomiting, and pain after bariatric surgery in Sweden and whether anesthesia type or regional blocks affect those outcomes.
-
Hormonal changes after two bariatric surgeries in super-obese people
This study tests whether sleeve gastrectomy with duodenojejunal bypass leads to different hormone responses and less post-meal hypoglycemia than Roux-en-Y gastric bypass in people with extreme obesity.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.