Post-approval studies (Phase 4)UnknownNCT01015469What this trial is testingBanded Versus Conventional Laparoscopic Roux-en-Y (GABY)Who this might be right forMorbid Obesity Requiring Bariatric Surgery ClinTrio Ltd. 384
Not applicableUnknownNCT03049696What this trial is testingDoes Participation in a Pre-Operative Physical Activity Program Improve Patient Outcomes and Quality of Life?Who this might be right forObesityBariatric SurgeryRoux-En-Y Gastric Bypass+2 more University of Manitoba 48
Not applicableStudy completedNCT00207272What this trial is testingUse of MCT Oil for Enhancement of Weight Loss in Obese PatientsWho this might be right forObesityWeight Loss Boston Medical Center 24
Testing effectiveness (Phase 2)WithdrawnNCT00671983What this trial is testingThe Effect of Obstructive Sleep Apnea on Medical Outcomes After Gastric Bypass SurgeryWho this might be right forObesitySleep Apnea, Obstructive Stanford University
Large-scale testing (Phase 3)Study completedNCT00989157What this trial is testingEffects of Gastric Bypass on Blood Levels of DuloxetineWho this might be right forBariatric Surgery Neuropsychiatric Research Institute, Fargo, North Dakota 20
Very early researchLooking for participantsNCT02823665What this trial is testingThe Effects of Bariatric Surgeries on Glucose MetabolismWho this might be right forPost Bariatric SurgeryGastric BypassSleeve Gastrectomy+1 more The University of Texas Health Science Center at San Antonio 200
Not applicableStudy completedNCT03524365What this trial is testingBariatric Surgery Versus Non-alcoholic Steato-hepatitisWho this might be right forNon Alcoholic Steatohepatitis Catholic University of the Sacred Heart 288
Not applicableLooking for participantsNCT04945304What this trial is testing9-Step Magnetic Bariatric Revisional SurgeryWho this might be right forBariatric Surgery CandidateGERDRevisional Bariatric Surgery Unidad Internacional de Cirugia Bariatrica y Metabolica 500
Not applicableUnknownNCT00996294What this trial is testingSurgical Treatment of Type 2 Diabetes Mellitus in <35 Body Mass Index (BMI)Who this might be right forType 2 Diabetes MellitusBariatric SurgeryBiliopancreatic Diversion+1 more IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy 50
Not applicableUnknownNCT05336331What this trial is testingSleeve Gastrectomy as a Standard Bariatric ProcedureWho this might be right forPostoperative Complications Umeå University 1,015
Testing effectiveness (Phase 2)Study completedNCT01739855What this trial is testingBone Metabolism After Laparoscopic Gastric Bypass Surgery (BABS)Who this might be right forEvaluation of Expected Bone Loss After Bariatric SurgeryPossible Prevention of Bone Loss After Surgery by Calcium and Vitamin D Supplementation Medical University of Vienna 160
Not applicableStudy completedNCT01518023What this trial is testingLong Term Diabetes Improvement After Cancer Gastrectomy and ColectomyWho this might be right forDiabetes MellitusPrediabetesMorbid Obesity+2 more University of Sao Paulo 240
Not applicableStudy completedNCT01891591What this trial is testingAssessment of Nutritional Status After Gastric Bypass SurgeryWho this might be right forObesityNutritional Deficiencies University of Lausanne 16
Not applicableUnknownNCT01041768What this trial is testingMulticentric Prospective Randomized Trial on Surgery Versus Standard Medical Care in Type 2 Diabetic Patients BMI 30-35Who this might be right forDiabetes Mellitus IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy 300
Not applicableStudy completedNCT04859816What this trial is testingFat Absorption and Metabolism After Roux-en-Y Gastric BypassWho this might be right forBariatric Surgery Hvidovre University Hospital 24
Not applicableStudy completedNCT01040533What this trial is testingLaparoscopic Revision of Jejunoileal Bypass to Gastric BypassWho this might be right forClinically Severe ObesityMetabolic Complications After Jejunoileal BypassNutritional Complications After Jejunoileal Bypass+4 more University of California, San Francisco 4
Not applicableStudy completedNCT00549237What this trial is testingPerioperative Nutrition in Gastric Bypass SurgeryWho this might be right forPostoperative ComplicationsGastric Bypass University Hospital, Geneva 200
Not applicableStudy completedNCT03029572What this trial is testingMicro-nutritional Status and Gut Microbiota in Morbidly Obese Patients Before and After Gastric BypassWho this might be right forObesityBariatric Surgery Candidate University Hospital, Geneva 90
Not applicableLooking for participantsNCT07104825What this trial is testingAutonomic Neural Blockade in Bariatric SurgeryWho this might be right forBariatric Surgery CandidatePain, PostoperativeNausea and Vomiting, Postoperative+1 more Endeavor Health 200
Not applicableStudy completedNCT02879955What this trial is testingCarbohydrates and Gut Hormones After Gastric Bypass SurgeryWho this might be right forOverweight Hvidovre University Hospital 20