Obesity trials in France

In France 118 Also abroad 1939

118 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 12 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
EMMVIES : Walking Training at Home in VIrtual Reality for Children With Chronic Illnesses Impacting Physical Health
Where
Angers
Age
6 years to 17 years
People
30
Run by
University Hospital, Angers
See details and how to joinNCT07021638
No phaseTaking people
Interventions to Remedy the Negative Effects of Obesity Stigma
Where
Poitiers
Age
18 years and over
People
210
Run by
Poitiers University Hospital
See details and how to joinNCT05906238
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
Impact of Long Alimentary Limb or Long Biliary Limb Roux-en-Y Gastric Bypass on Type 2 Diabetes Remission in Severely Obese Patients.
Where
Amiens, Boulogne-sur-Mer, Lille, Valenciennes
Age
18 years to 60 years
People
396
Run by
University Hospital, Lille
See details and how to joinNCT03821636
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
Evaluation of Omentopexy on Gastro-oesophageal Reflux Following Sleeve Gastrectomy
Where
Bayonne, La Roche-sur-Yon, Le Puy-en-Velay, Nantes, Orléans, Rennes, Saint-Herblain
Age
18 years and over
People
526
Run by
Centre Hospitalier Departemental Vendee
See details and how to joinNCT04994665
No phaseTaking people
NUTritional Impact of a Hypocaloric Hyperprotein Diet Before Obesity Surgery
Where
Dieppe, Le Havre, Rouen
Age
18 years to 65 years
People
200
Run by
University Hospital, Rouen
See details and how to joinNCT04942093
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
Prospective Study on the Consequences of Weight Loss After Bariatric Surgery on Obese Patients' Spine.
Where
Paris
Age
18 years and over
People
80
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT04893954
No phaseNot yet taking people in France
Prevalence of Nocturnal Hypoventilation in Obese Subjects Fiited With Continuous Positive Airway Pressure for Obstructive Sleep Apnea / Hypopnea Syndrome
Where
Toulouse
Age
18 years to 80 years
People
139
Run by
University Hospital, Toulouse
See details and how to joinNCT07152990
No phaseNot yet taking people in France
Proof of Concept in the Prevention of Post-bariatric Sarcopenia: Simulated Activation of the "Gravitostat"
Where
Clermont-Ferrand
Age
18 years to 60 years
People
40
Run by
University Hospital, Clermont-Ferrand
See details and how to joinNCT07120685
No phaseTaking people
Better4All Personalized Intervention Pilot Study
Where
Villeurbanne
Age
18 years to 65 years
People
490 worldwide
Run by
Harokopio University
See details and how to joinNCT07120802
Phase 4Not yet taking people in France
PHArmaCokinetics of methYLphenidate in Adult Patients With Attention-Deficit /Hyperactivity Disorder
Where
Tours
Age
18 years and over
People
30
Run by
University Hospital, Tours
See details and how to joinNCT07121621 · EU 2024-519461-22-00
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
Neurofeedback Based on Near-infrared Spectroscopy as a Therapy for Food Addiction in Obese Subjects.
Where
Rennes
Age
18 years to 55 years
People
50
Run by
Rennes University Hospital
See details and how to joinNCT05277714
No phaseTaking people
Interest of Hypnosis When Setting up Non-invasive Ventilation in a Conscious Patient With COPD and/or Obesity With a BMI Greater Than 30, Suffering Fromacute Respiratory Distress in Adult Intensive Care
Where
Rennes
Age
18 years and over
People
50
Run by
Rennes University Hospital
See details and how to joinNCT04220463
No phaseTaking people
Dairy Lipids and Cardiometabolic Risk
Where
Pierre-Bénite
Age
18 years to 70 years
People
75
Run by
Hospices Civils de Lyon
See details and how to joinNCT05783466
Phase 3Taking people
Monthly Boluses Versus Daily Doses for Correcting Blood Vitamin D Deficit in Obese Children and Adolescents
Where
Bron, Clermont-Ferrand, Romagnat
Age
5 years to 18 years
People
68
Run by
Hospices Civils de Lyon
See details and how to joinNCT03516968
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 phaseNot yet taking people in France
Better4All Personalized Intervention
Where
Villeurbanne
Age
18 years to 65 years
People
1,022 worldwide
Run by
Harokopio University
See details and how to joinNCT06997510
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 phaseTaking people
Gastric Recalibration After Endoscopic Sleeve Gastroplasty
Where
Strasbourg
Age
18 years to 75 years
People
100
Run by
IHU Strasbourg
See details and how to joinNCT04945473
No phaseTaking people
Bougie Sleeve Trial
Where
Boulogne-Billancourt, Caen, Clamart, Créteil, La Tronche, Limoges, Longjumeau, Paris, Poissy, Saint-Denis, Saint-Etienne, Vandœuvre-lès-Nancy
Age
18 years to 70 years
People
1,658
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT02937649
No phaseNot yet taking people in France
Financial Incentives and Weight Loss in Failed Bariatric Surgery
Where
Bobigny, Colombes, Créteil, Marseille, Nantes, Orléans, Paris, Poitiers, Reims, Vandœuvre-lès-Nancy
Age
18 years and over
People
264
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT06910735