About this trial
This national, prospective, multicenter, and randomized study seeks to evaluate the effect of financial incentives on weight loss in individuals who experience weight regain following bariatric surgery. The study also aims to conduct a cost-utility analysis to measure the effectiveness of the intervention and assess the potential budgetary implications if it were to be implemented on a wider scale.
Eligibility criteria
Qualifiers
Male or female over 18 years of age
Patients with a history of adjustable gastric banding, sleeve gastrectomy, gastric bypass or SADI-sleeve surgery
Patient with a post-operative delay of more than 2 years
Patient who has gained ≥10% of the maximum weight lost
Disqualifiers
Pregnant women
Women of childbearing potential planning a pregnancy during the first year of the study
Persons under legal protection (safeguard of justice, guardianship, curatorship, etc.)
Trial design
Treatments tested in this trial
- Control
- Threshold financial incentive
- Proportional financial incentive
Treatment groups
Sponsors and collaborators
Assistance Publique - Hôpitaux de Paris
Lead sponsor
Ministry of Health, France
Collaborator