Obesity trials in France

In France 118 Also abroad 1999

28 of 118 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 13 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Endoscopic Sleeve Gastroplasty (ESG) Prospective Trial for Obesity (EGO-Trial)
Where
Aix-en-Provence, Besançon, Échirolles, Lille, Lyon, Montpellier, Saint-Etienne, Saint-Grégoire, Sète, Strasbourg
Age
18 years to 75 years
People
300 worldwide
Run by
IHU Strasbourg
See details and how to joinNCT07449520
No phaseNot yet taking people in France
Weight Trajectories and Predictive Factors After Semaglutide in Patients With Grade 3 and Complicated Obesity
Where
Nantes
Age
18 years and over
People
3,000
Run by
Nantes University Hospital
See details and how to joinNCT07423481
No phaseTaking people
Associations Between Physical Activity and Sedentary Behavior Profiles and Carotid Intima-media Thickness in Adolescents With Obesity
Where
Palavas-les-Flots
Age
11 years to 18 years
People
108
Run by
University of Avignon
See details and how to joinNCT07811115
No phaseTaking people
Evaluation of Possible Postoperative Complications After Nissen Sleeve Gastrectomy. French Multicenter Study
Where
Nantes
Age
18 years and over
People
100
Run by
Nantes University Hospital
See details and how to joinNCT06271317
No phaseTaking people
A Multicenter Pharmacoepidemiological Cohort on Real Life Use of Semaglutide in Adolescents or Adults With Monogenic Obesity
Where
Paris
Age
12 years and over
People
175
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT06380426
No phaseTaking people
Situation and Evolution of the Misuse of Alcohol and Other Addictive Behaviors in Obese Patients Being Managed at Nîmes University Hospital
Where
Nîmes
Age
18 years and over
People
800
Run by
Centre Hospitalier Universitaire de Nīmes
See details and how to joinNCT04613791
No phaseTaking people
Access to Kidney Transplant of Obese Patients Beginning Dialysis
Where
Amiens
Age
18 years and over
People
100
Run by
Centre Hospitalier Universitaire, Amiens
See details and how to joinNCT04748770
No phaseTaking people
Determinants of the Long-Term Success of Bariatric Surgery
Where
Arras, Boulogne-sur-Mer, Lille, Valenciennes
People
1,000
Run by
University Hospital, Lille
See details and how to joinNCT03517072
No phaseTaking people
Collection of Human Metabolic Tissues
Where
Montpellier
Age
18 years to 65 years
People
270
Run by
University Hospital, Montpellier
See details and how to joinNCT02861781
No phaseTaking people
Periodontal Microbiota of Patients Candidates for Bariatric Surgery With Body Mass Index Greater Than 30
Where
Toulouse
Age
18 years and over
People
170
Run by
University Hospital, Toulouse
See details and how to joinNCT06781229
No phaseTaking people
Identification of Factors Predictive of the Efficacy of Endoscopic Endoscopic Sleeve Gastroplasty
Where
Paris
Age
18 years and over
People
205
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT06153056
No phaseTaking people
Efficacy of Semaglutide s.c. Once-weekly on Weight Loss and Management in Adolescents With Monogenic Obesity in Clinical Practice
Where
Paris
Age
12 years to 21 years
People
70 worldwide
Run by
Prof. Dr. Martin Wabitsch
See details and how to joinNCT07302802
No phaseTaking people
Evaluation of Long-term Adverse Effects of Gastric Bypass in Omega
Where
Lille
Age
18 years and over
People
320
Run by
University Hospital, Lille
See details and how to joinNCT04930029
No phaseTaking people
Evaluation of Cortisol and Bile Acids Metabolism in Obese Patients
Where
Lille
Age
18 years and over
People
30
Run by
University Hospital, Lille
See details and how to joinNCT04844684
No phaseTaking people
A Biological Atlas of Severe Obesity (Biological Tissue Collection)
Where
Lille
Age
18 years to 65 years
People
20,000
Run by
University Hospital, Lille
See details and how to joinNCT01129297
No phaseTaking people
Comparison of the Occurrence of Postoperative Complications Between Robotic and Laparoscopic Surgery in Revision Bariatric Surgery
Where
Lyon, Saint-Etienne
Age
18 years to 70 years
People
200
Run by
GCS Ramsay Santé pour l'Enseignement et la Recherche
See details and how to joinNCT07180316
No phaseTaking people
Evaluation of the Care Provided to Patients Who Underwent Bariatric Surgery and Were Lost to Follow-up 5 Years After Surgery
Where
Nancy
Age
18 years to 65 years
People
176
Run by
Central Hospital, Nancy, France
See details and how to joinNCT07118540
No phaseTaking people
Prevalence, Determinants and Consequences of Dyspnea During Weaning in Critically Ill Obese Patients
Where
Paris
Age
18 years and over
People
80
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT06867354
No phaseTaking people
Endoscopic Gastric Tubulization
Where
Strasbourg
Age
18 years to 65 years
People
300
Run by
IHU Strasbourg
See details and how to joinNCT03554902
No phaseNot yet taking people in France
Population Pharmacokinetics of Paracetamol in Overweight and Obese Children
Where
Paris
Age
6 years to 17 years
People
60
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT06135389
No phaseNot yet taking people in France
Overview: Use of Respiratory Support At Home in Children
Where
Grenoble, La Tronche
Age
0 years to 17 years
People
30
Run by
University Hospital, Grenoble
See details and how to joinNCT06692660
No phaseTaking people
Prediction of Response to Bariatric Surgery in Patients With Severe Obesity
Where
Moulins
Age
18 years and over
People
360
Run by
Centre Hospitalier de Moulins Yzeure
See details and how to joinNCT06426290
No phaseTaking people
Global Research Initiative for Patients Screening on MASH
Where
Paris
Age
18 years to 75 years
People
10,000 worldwide
Run by
Julius Clinical
See details and how to joinNCT05651724
No phaseTaking people
Ovarian Reserve and Bariatric Surgery
Where
Angers, Clermont-Ferrand, Colombes, Dijon, Grenoble, Lille, Lyon, Marseille, Montpellier, Nantes, Paris, Toulouse
Age
18 years to 37 years
People
238
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT04583150
No phaseTaking people
The European NAFLD Registry
Where
Angers, Paris
Age
18 years to 100 years
People
10,000 worldwide
Run by
Newcastle University
See details and how to joinNCT04442334