Country

Clinical trials in France

Active obesity and GLP-1 studies with at least one location in France.

110active studies

77recruiting now

30countries represented

146largest site network

Current studies

Status and location data reflect the registry snapshot built 2026-09-08. Verify the original record before contacting a site.

Recruiting nowPhase 3

A Study of Tirzepatide in Adolescents With Obesity and Weight-Related Comorbidities (SURMOUNT-ADOLESCENTS-2)

Obesity, Weight GainCondition

Tirzepatide, PlaceboTreatment

Argentina, Australia69 locations

Eli Lilly and CompanySponsor

Updated 2026-09-04 · NCT06439277See eligibility →

Recruiting nowNot applicable

High-Intensity Interval Training in Low Versus Normal Oxygen: Effects on Body Fat and Gut Health in Adults Aged 50-75 With Overweight or Obesity (HYPOXFAT)

Obesity & Overweight, Fat MassCondition

Hypoxic High-Intensity Interval Training, Normoxic High-Intensity Interval TrainingTreatment

France1 locations

Laboratoire des Adaptations Métaboliques à l'Exercice en conditions Physiologiques et PathologiquesSponsor

Updated 2026-09-01 · NCT07796971See eligibility →

Recruiting nowPhase 3

AMAZE 12: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight Maintain Their Weight Loss

ObesityCondition

NNC0487-0111, Placebo (matched to NNC0487-0111)Treatment

Argentina, Australia72 locations

Novo Nordisk A/SSponsor

Updated 2026-08-27 · NCT07503210See eligibility →

Recruiting nowNot applicable

Probiotic Intervention for Digestive Health in Obese Patients Initiating GLP-RA Treatment

Obesity &Amp; Overweight, Digestive DisordersCondition

Probiotics (Natural product), PlaceboTreatment

France1 locations

Hospices Civils de LyonSponsor

Updated 2026-08-19 · NCT07213323See eligibility →

Recruiting nowPhase 3

Research Study on How Well Oral Semaglutide Works for Weight Loss in Adults With Excess Body Weight

Overweight, ObesityCondition

Semaglutide, PlaceboTreatment

Belgium, Bulgaria62 locations

Novo Nordisk A/SSponsor

Updated 2026-08-18 · NCT07770841See eligibility →

Recruiting nowPhase 3

Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea Not on Positive Airway Pressure (PAP) Therapy

Obstructive Sleep ApneaCondition

Maridebart cafraglutide, PlaceboTreatment

Australia, Brazil57 locations

AmgenSponsor

Updated 2026-08-14 · NCT07226765See eligibility →

Recruiting nowPhase 3

Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea on Positive Airway Pressure Therapy

Obesity, Obstructive Sleep ApneaCondition

Maridebart cafraglutide, PlaceboTreatment

Australia, Brazil61 locations

AmgenSponsor

Updated 2026-08-04 · NCT07225686See eligibility →

Recruiting nowNot applicable

Health-economic Assessment of Robot-assisted Bariatric Surgery

ObesityCondition

Robot-assisted surgical strategy, Conventional laparoscopic surgical strategyTreatment

France18 locations

Hospices Civils de LyonSponsor

Updated 2026-07-31 · NCT06858761See eligibility →

Recruiting nowPhase 3

AMAZE 1: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight Lose Weight

ObesityCondition

NNC0487-0111, Placebo (matched to NNC0487-0111)Treatment

Argentina, Australia72 locations

Novo Nordisk A/SSponsor

Updated 2026-07-09 · NCT07339423See eligibility →

Recruiting nowNot applicable

Evaluation of the Care Pathway Offered by the "Chronic Disease Unit" to Obese Patients

ObesityCondition

Questionnaires and focus groupTreatment

France1 locations

Centre Hospitalier Intercommunal de Toulon La Seyne sur MerSponsor

Updated 2026-07-07 · NCT06538220See eligibility →

Recruiting nowNot applicable

Dramatherapy for Psychological and Social Well-Being in Obesity and Bariatric Care

Obesity (Disorder), Obesity & OverweightCondition

Adapted Physical Activity, DramatherapyTreatment

France1 locations

Universite du Littoral Cote d'OpaleSponsor

Updated 2026-07-06 · NCT07685483See eligibility →

Recruiting nowNot applicable

Efficacy of 12-week Daytime Restricted Eating on Hepatic Steatosis of Obesity

MASLD (Metabolic Dysfunction-Associated Steatotic Liver Disease)Condition

Time Restricted Eating, Usual care onlyTreatment

France9 locations

Nantes University HospitalSponsor

Updated 2026-06-29 · NCT07378072See eligibility →

Recruiting nowNot applicable

Childhood Traumas in Obese Women: Association With Deregulation of the Glucocorticoid Axis and Inflammatory State.

ObesityCondition

Biological dosageTreatment

France1 locations

University Hospital, LimogesSponsor

Updated 2026-06-26 · NCT05237440See eligibility →

Recruiting nowNot applicable

A Multicenter Pharmacoepidemiological Cohort on Real Life Use of Semaglutide in Adolescents or Adults With Monogenic Obesity

Monogenic ObesityCondition

Intervention not listedTreatment

France2 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-06-24 · NCT06380426See eligibility →

Recruiting nowNot applicable

Evaluation of Possible Postoperative Complications After Nissen Sleeve Gastrectomy. French Multicenter Study

ObesityCondition

Intervention not listedTreatment

France1 locations

Nantes University HospitalSponsor

Updated 2026-06-24 · NCT06271317See eligibility →

Recruiting nowNot applicable

Obesity Cohort : Medical Follow-up of Severe or Morbid Obese Patients Undergoing Bariatric Surgery

Obesity, Morbid, Bariatric Surgery CandidateCondition

Bariatric surgeryTreatment

France1 locations

University Hospital, MontpellierSponsor

Updated 2026-06-22 · NCT02310178See eligibility →

Recruiting nowNot applicable

Situation and Evolution of the Misuse of Alcohol and Other Addictive Behaviors in Obese Patients Being Managed at Nîmes University Hospital

ObesityCondition

Blood testTreatment

France1 locations

Centre Hospitalier Universitaire de NīmesSponsor

Updated 2026-06-16 · NCT04613791See eligibility →

Recruiting nowNot applicable

Access to Kidney Transplant of Obese Patients Beginning Dialysis

Kidney Transplant Access, Obese PatientsCondition

Intervention not listedTreatment

France1 locations

Centre Hospitalier Universitaire, AmiensSponsor

Updated 2026-06-15 · NCT04748770See eligibility →

Recruiting nowNot applicable

Identification of Pre-surgical Phenotypic Indicators Predictive of Quality of Life Trajectories in Obese Patients Following Bariatric Surgery

Obesity, Morbid, Obesity and OverweightCondition

Hospital Anxiety and Depression Scale, Dutch Eating Behaviour QuestionnaryTreatment

France1 locations

Centre Hospitalier Metropole SavoieSponsor

Updated 2026-06-10 · NCT06951893See eligibility →

Recruiting nowPhase 2

EXploratory Study on Postprandial Energy Metabolism

Obesity and Overweight, Moderately ObeseCondition

Probiotic, PlaceboTreatment

France1 locations

Lallemand Health SolutionsSponsor

Updated 2026-05-28 · NCT06786052See eligibility →

Recruiting nowNot applicable

Determinants of the Long-Term Success of Bariatric Surgery

Morbid Obesity, Bariatric Surgery CandidateCondition

Intervention not listedTreatment

France4 locations

University Hospital, LilleSponsor

Updated 2026-05-22 · NCT03517072See eligibility →

Recruiting nowNot applicable

Collection of Human Metabolic Tissues

Obesity, Insulin ResistanceCondition

Collection of blood samples and tissuesTreatment

France1 locations

University Hospital, MontpellierSponsor

Updated 2026-05-08 · NCT02861781See eligibility →

Recruiting nowNot applicable

Periodontal Microbiota of Patients Candidates for Bariatric Surgery With Body Mass Index Greater Than 30

Bariatric Surgery, Obesity, MorbidCondition

Intervention not listedTreatment

France1 locations

University Hospital, ToulouseSponsor

Updated 2026-05-08 · NCT06781229See eligibility →

Recruiting nowNot applicable

Exercise-snacks for Breaking the Sedentary Lifestyle and Improving the Physical Fitness of Obese Adolescents?

Obese Adolescents, Sedentary TimeCondition

exercise-snack groupTreatment

France2 locations

University of AvignonSponsor

Updated 2026-05-05 · NCT06626295See eligibility →

Recruiting nowNot applicable

Study of the Effect of Capsinoid Supplementation on Brown Adipose Tissue in Obese Adolescents

Obese Adolescents, ExerciseCondition

capsinoid supplementation, Control group (placebo)Treatment

France1 locations

University of AvignonSponsor

Updated 2026-04-30 · NCT06916208See eligibility →

Recruiting nowNot applicable

Study of the Effects of Time-Restricted Feeding on the Immune Function of Individuals With Obesity

Obesity and Obesity-related Medical ConditionsCondition

Time-restrictred feeding, Non-time restricted feedingTreatment

France2 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-04-23 · NCT06899997See eligibility →

Recruiting nowNot applicable

A Randomized Controlled Study Evaluating Bariatric Surgery as a Treatment for Severe NASH With Advanced Liver Fibrosis in Non-severe Obese Patients

Surgery, ObesityCondition

Lifestyle therapy, Bariatric surgeryTreatment

France1 locations

University Hospital, LilleSponsor

Updated 2026-04-22 · NCT03472157See eligibility →

Recruiting nowNot applicable

Transpulmonary Pressure - Guided Mechanical Ventilation in Morbidly Obese ARDS Patients: a Feasibility Study.

ARDS, Human, Obesity, MorbidCondition

Esophageal pressure-guided strategy,Treatment

France5 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-04-21 · NCT06119516See eligibility →

Recruiting nowNot applicable

The Effect of Oral SPM Supplementation on INflammation-induced Vascular Ageing in Obese Hypertensive Patients

Hypertension, ObesityCondition

Oral SPM-enriched marine oil (LIPINOVA), PlaceboTreatment

France1 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-04-17 · NCT07038252See eligibility →

Recruiting nowNot applicable

Impact of a Pro-diversity Gut Microbiota Diet After a Bariatric Surgery on Gut Microbiota, Eating Behaviour and Sensory Function

Obesity (Disorder), Bariatric SurgeryCondition

Nutritional counselingTreatment

France3 locations

Hospices Civils de LyonSponsor

Updated 2026-04-03 · NCT07268508See eligibility →

Recruiting nowNot applicable

Nantes Bariatric Surgery Cohort

ObesityCondition

Nantes bariatric surgery cohortTreatment

France1 locations

Nantes University HospitalSponsor

Updated 2026-04-03 · NCT06625762See eligibility →

Recruiting nowNot applicable

Impact of Foot Reflexology on Nausea After Obesity Surgery

Sleeve GastrectomyCondition

Foot reflexologyTreatment

France1 locations

Centre Hospitalier Departemental VendeeSponsor

Updated 2026-04-02 · NCT07313293See eligibility →

Recruiting nowNot applicable

Effect of Agonist GLP1 on Adipose Tissue in Patients Undergoing Bariatric Surgery

ObesityCondition

Blood GLP1, Blood No treated GLP1Treatment

France1 locations

Centre Hospitalier Universitaire de NiceSponsor

Updated 2026-03-27 · NCT06278285See eligibility →

Recruiting nowNot applicable

Omega Gastric Bypass (150cm) Compared to the Roux-en-Y Gastric Bypass (YOMEGA-2 Multicentric Trial)

Obesity, MorbidCondition

Laparoscopic OAGB, Laparoscopic RYGBTreatment

France1 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-02-27 · NCT06057597See eligibility →

Recruiting nowNot applicable

Effects of Oral Glutamine Supplementation on Insulin Resistance and Functional Intestinal Disorders in Obese Patients.

Obesity, Insulin ResistanceCondition

Oral glutamine supplementation, Oral protein powder supplementationTreatment

France1 locations

University Hospital, RouenSponsor

Updated 2026-02-06 · NCT04883515See eligibility →

Recruiting nowNot applicable

Identification of Factors Predictive of the Efficacy of Endoscopic Endoscopic Sleeve Gastroplasty

ObesityCondition

Bloed-, ontlasting- en speekselmonstersTreatment

France1 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2026-01-21 · NCT06153056See eligibility →

Recruiting nowNot applicable

Nutritional Oleic Acid Modulation of adIpose Cholesterol Metabolism in Patients Living With Obesity

Obesity, Visceral Adipose TissueCondition

acid-rich sunflower oil oleic acid, conventional sunflower oilTreatment

France1 locations

Nantes University HospitalSponsor

Updated 2026-01-15 · NCT07027033See eligibility →

Recruiting nowNot applicable

Efficacy of Semaglutide s.c. Once-weekly on Weight Loss and Management in Adolescents With Monogenic Obesity in Clinical Practice

Monogenic ObesityCondition

Semaglutide (administered by PDS290 pen-injector)Treatment

France, Germany7 locations

Prof. Dr. Martin WabitschSponsor

Updated 2026-01-08 · NCT07302802See eligibility →

Recruiting nowNot applicable

Intragastric Balloon in Obese Patients With Uncontrolled Asthma

Obesity, AsthmaCondition

Intragastric balloon device, DietaryTreatment

France1 locations

University Hospital, ToulouseSponsor

Updated 2025-12-31 · NCT05364957See eligibility →

Recruiting nowPhase 1

Individualization of Dosage Regimens in Obese Patients: Application to Acyclovir

ObesityCondition

AcyclovirTreatment

France1 locations

University Hospital, ToulouseSponsor

Updated 2025-12-31 · NCT05589688See eligibility →

Recruiting nowNot applicable

EMMVIES : Walking Training at Home in VIrtual Reality for Children With Chronic Illnesses Impacting Physical Health

Home-based Programs, EzyGainCondition

EMMVIES programTreatment

France1 locations

University Hospital, AngersSponsor

Updated 2025-12-31 · NCT07021638See eligibility →

Recruiting nowNot applicable

Interventions to Remedy the Negative Effects of Obesity Stigma

Obesity, Stigma, WeightCondition

STEREOBES Workshops, Un Poids en moinsTreatment

France1 locations

Poitiers University HospitalSponsor

Updated 2025-12-29 · NCT05906238See eligibility →

Recruiting nowNot applicable

Evaluation of Long-term Adverse Effects of Gastric Bypass in Omega

Bypass Complication, ObesityCondition

Ten year evaluationTreatment

France1 locations

University Hospital, LilleSponsor

Updated 2025-12-26 · NCT04930029See eligibility →

Recruiting nowNot applicable

Impact of Long Alimentary Limb or Long Biliary Limb Roux-en-Y Gastric Bypass on Type 2 Diabetes Remission in Severely Obese Patients.

Diabetes Mellitus Type 2 in ObeseCondition

Standard Roux-en-Y gastric bypass, Long alimentary limb Roux-en-Y gastric bypassTreatment

France4 locations

University Hospital, LilleSponsor

Updated 2025-12-23 · NCT03821636See eligibility →

Recruiting nowNot applicable

Evaluation of Cortisol and Bile Acids Metabolism in Obese Patients

ObesityCondition

Blood and urine collectionTreatment

France1 locations

University Hospital, LilleSponsor

Updated 2025-12-23 · NCT04844684See eligibility →

Recruiting nowPhase 3

Effect of Weekly GLP1 Agonist Treatment in "Double Diabetes"

Double DiabetesCondition

Insulin + semaglutide treatment, Usual insulin treatmentTreatment

France1 locations

Centre Hospitalier Universitaire DijonSponsor

Updated 2025-12-18 · NCT05305794See eligibility →

Recruiting nowNot applicable

A Biological Atlas of Severe Obesity (Biological Tissue Collection)

Obesity, Glucose IntoleranceCondition

Intervention not listedTreatment

France1 locations

University Hospital, LilleSponsor

Updated 2025-12-08 · NCT01129297See eligibility →

Recruiting nowNot applicable

Evaluation of Omentopexy on Gastro-oesophageal Reflux Following Sleeve Gastrectomy

ObesityCondition

sleeve gastrectomy, sleeve gastrectomy with omentopexyTreatment

France9 locations

Centre Hospitalier Departemental VendeeSponsor

Updated 2025-09-23 · NCT04994665See eligibility →

Recruiting nowNot applicable

NUTritional Impact of a Hypocaloric Hyperprotein Diet Before Obesity Surgery

Diet, Healthy, Obesity, VisceralCondition

With low-calorie, high-protein diet, Without low-calorie, high-protein dietTreatment

France3 locations

University Hospital, RouenSponsor

Updated 2025-09-22 · NCT04942093See eligibility →

Recruiting nowNot applicable

Comparison of the Occurrence of Postoperative Complications Between Robotic and Laparoscopic Surgery in Revision Bariatric Surgery

Obesity and Overweight, Bariatric SurgeryCondition

Intervention not listedTreatment

France2 locations

GCS Ramsay Santé pour l'Enseignement et la RechercheSponsor

Updated 2025-09-18 · NCT07180316See eligibility →

Recruiting nowNot applicable

Prospective Study on the Consequences of Weight Loss After Bariatric Surgery on Obese Patients' Spine.

Low Back Pain in Obese Patients After Important Weight LossCondition

Full Spine Radiography, Lumbar spine MRITreatment

France1 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2025-09-15 · NCT04893954See eligibility →

Recruiting nowNot applicable

Better4All Personalized Intervention Pilot Study

Obesity PreventionCondition

BETTER4U Mobile App and Wearable Use (End-User Group), BETTER4U Intervention Platform Testing (Implementer Group)Treatment

Cyprus, France7 locations

Harokopio UniversitySponsor

Updated 2025-08-13 · NCT07120802See eligibility →

Recruiting nowNot applicable

Evaluation of the Care Provided to Patients Who Underwent Bariatric Surgery and Were Lost to Follow-up 5 Years After Surgery

Obesity &Amp; OverweightCondition

Intervention not listedTreatment

France2 locations

Central Hospital, Nancy, FranceSponsor

Updated 2025-08-12 · NCT07118540See eligibility →

Recruiting nowNot applicable

Neurofeedback Based on Near-infrared Spectroscopy as a Therapy for Food Addiction in Obese Subjects.

Obesity, CravingCondition

Sham, NFTreatment

France1 locations

Rennes University HospitalSponsor

Updated 2025-08-08 · NCT05277714See eligibility →

Recruiting nowNot applicable

Translational Study Using Human Abdominal Adipose Tissue Biopsies to Investigate the Role of Cannabinoid Receptor 1 (CB1) in Controlling Endocannabinoid and Adipokine Secretion

Diabete Type 2, Abdominal ObesityCondition

Sampling of adipose tissueTreatment

France1 locations

Centre Hospitalier Universitaire DijonSponsor

Updated 2025-07-28 · NCT04940962See eligibility →

Recruiting nowNot applicable

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

Chronic Obstructive Pulmonary Disease (COPD), Obesity With a BMI Greater Than 30Condition

Hypnosis + NIV, NIVTreatment

France1 locations

Rennes University HospitalSponsor

Updated 2025-06-24 · NCT04220463See eligibility →

Recruiting nowNot applicable

Dairy Lipids and Cardiometabolic Risk

Morbid ObesityCondition

Low-fat dairy products, Whole-fat dairy productsTreatment

France2 locations

Hospices Civils de LyonSponsor

Updated 2025-06-18 · NCT05783466See eligibility →

Recruiting nowPhase 3

Monthly Boluses Versus Daily Doses for Correcting Blood Vitamin D Deficit in Obese Children and Adolescents

Obesity, ChildhoodCondition

Monthly bolus of cholecalciferol per os, Daily dose of cholecalciferol per osTreatment

France4 locations

Hospices Civils de LyonSponsor

Updated 2025-06-13 · NCT03516968See eligibility →

Recruiting nowNot applicable

Prevalence, Determinants and Consequences of Dyspnea During Weaning in Critically Ill Obese Patients

Obesity, Obesity With ComplicationsCondition

Intervention not listedTreatment

France1 locations

Assistance Publique - Hôpitaux de ParisSponsor

Updated 2025-06-05 · NCT06867354See eligibility →

Recruiting nowNot applicable

Evaluation of Impaired Mobility in Chronic Illness Constitution of a Cohort

Joint Osteoarthritis, Atherosclerosis of the Distal Arteries, Without GangreneCondition

Development of a screening algorithm designed to determine a "dysmobility" profile in patients with chronic illness.Treatment

France1 locations

University Hospital, Clermont-FerrandSponsor

Updated 2025-05-28 · NCT04375280See eligibility →

This page shows the first 60 studies. Use the full search to filter all matches.

Related countries

United States1,107 China326 Canada158 Spain98 Germany95

How current is this page?

The page is rebuilt from the public registry feed. Each trial card shows the registry update date. Recruitment can still change between builds.

Does appearing here mean I qualify?

No. These pages are discovery indexes. Only a study team can confirm eligibility after reviewing the complete protocol criteria.