Clinical trials: Gastric Bypass
Obesity, Bariatric Surgery Candidate
Micro-nutritional Status and Gut Microbiota in Morbidly Obese Patients Before and After Gastric Bypass
An intervention study design in 90 obese patients will be used. Nutritional, metabolic and psychological status as well as gut microbiota will be evaluated before gastric bypass and 6 months post surgery.
- Trial name
- NCT03029572
- Testing
- Diet supplementation, Bariatric surgery
- Where
- Switzerland
- Volunteers
- 90 people
- Sponsor
- University Hospital, Geneva
Dumping Syndrome, Hypoglycemia, Reactive
Investigating the Impact of the SGLT2 Inhibitor Empagliflozin on Postprandial Hypoglycaemia After Gastric Bypass
Bariatric surgery is an effective anti-obesity treatment providing durable weight loss and profound beneficial effects on glucose metabolism.
- Trial name
- NCT05057819
- Testing
- Empagliflozin 25 MG
- Where
- Switzerland
- Volunteers
- 22 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Obesity, Morbid, Gastric Bypass
Effects of Gastric Bypass Surgery and Calcium Metabolism and the Skeleton
Obesity is a chronic illness of staggering proportions. Because weight loss through diet and exercise is difficult to attain and maintain, there has been escalating interest in bariatric surgery, including Roux-en-Y gastric…
- Trial name
- NCT01330914
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- VA Office of Research and Development
Bariatric Surgery
Bariatric Surgery and LDL Cholesterol
Background: Observational studies have shown that gastric bypass is superior to sleeve gastrectomy in terms of LDL cholesterol improvement.
- Trial name
- BASALTO (NCT03975478)
- Testing
- Gastric bypass, Sleeve gastrectomy
- Where
- Spain
- Volunteers
- 36 people
- Sponsor
- Parc de Salut Mar
Obesity, Morbid, Bariatric Surgery Candidate
Obesity Cohort : Medical Follow-up of Severe or Morbid Obese Patients Undergoing Bariatric Surgery
The aim of this cohort is to evaluate the follow-up of morbidly obese patients treated by several types of bariatric procedures.
- Trial name
- BAREVAL (NCT02310178)
- Testing
- Bariatric surgery
- Where
- France
- Volunteers
- 750 people
- Sponsor
- University Hospital, Montpellier
Endotracheal Intubation, Rapid Airway Management Positioner
Evaluation of the Rapid Airway Management Positioner
The purpose of this study is to determine if the Rapid Airway Management Positioner (RAMP, AirPal, Center Valley, PA) is a useful positioning device for direct laryngoscopy and tracheal intubation in obese patients undergoing…
- Trial name
- RAMP (NCT00581230)
- Testing
- Laryngoscopy with RAMP, Laryngoscopy without RAMP
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- The University of Texas Health Science Center, Houston
Post Bariatric Surgery, Gastric Bypass
The Effects of Bariatric Surgeries on Glucose Metabolism
The purpose of this study is learn the effect of gastric bypass surgery and sleeve gastrectomy on glucose metabolism mediated by neural and hormonal factors initiated after eating.
- Conditions
- Post Bariatric Surgery, Gastric Bypass, Sleeve Gastrectomy, Hypoglycemia After Gastric Bypass
- Trial name
- NCT02823665
- Testing
- Exendin-(9-39), Atropine
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Malignant Neoplasm of Head of Pancreas
Billroth II or Roux-en-Y Reconstruction for GJ After PD: Randomized Controlled Trial (PAUDA TRIAL)
The aim of the study is to compare the effect of Roux-en Y reconstruction (study group, DPCDA) versus classical Child reconstruction (DPCUN) in the incidence of VGL in patients for DPC.
- Trial name
- PAUDA (NCT02246205)
- Testing
- Pancreaticoduodenectomy
- Where
- Spain
- Volunteers
- 80 people
- Sponsor
- Hospital Universitari de Bellvitge
Obesity
Does Weight Loss Surgery and Probiotic Supplementation Lead to a "Lean" Gut Microbiota?
The purpose of the weight-loss study is to characterize the effect of LGG supplementation on the relative abundance of phyla in the gut microbiota of patients undergoing gastric bypass and sleeve gastrectomy surgery, and to…
- Trial name
- NCT01870544
- Testing
- Lactobacillus Rhamnosus GG
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Tufts Medical Center
Minimally Invasive Surgical Procedure, Laparoscopic Gastric Banding
Evaluation of Safety and Efficacy of the EndoLift Liver Retractor
The primary goal of the study is to evaluate the safety of the EndoLift Liver Retractor as an internal laparoscopic liver retraction device.
- Conditions
- Minimally Invasive Surgical Procedure, Laparoscopic Gastric Banding, Laparoscopic Roux-en-Y Gastric Bypass, Laparoscopic Sleeve Gastrectomy
- Trial name
- NCT02008409
- Testing
- EndoLift Liver Retractor
- Where
- United States
- Sponsor
- Duke University
Obesity
Long-Term Follow-up of Ohio State University Medical Center (OSUMC) Bariatric Patients
Obtain long-term follow-up results for bariatric patients who underwent medical management or surgery for treatment of morbid obesity by Ohio State University Medical Center (OSUMC).
- Trial name
- NCT00700843
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Ohio State University
Morbid Obesity
Laparoscopic Gastric Bypass Versus Sleeve Gastrectomy to Treat Morbid Obesity
Bariatric surgery in the treatment of morbid obesity is associated with long-term weight-loss and decreased overall mortality. Long-term results have been reported for laparoscopic gastric bypass procedures but the long-term…
- Trial name
- SLEEVEPASS (NCT00793143)
- Where
- 4 sites in Finland
- Volunteers
- 240 people
- Sponsor
- Turku University Hospital
Malignant Gastric Outlet Obstruction
Endoscopic Gastroenterostomy Versus Surgical Gastrojejunostomy
Recent comparative data suggest that EUS gastroenterostomy offers more durable patency than enteral stents for treatment of malignant GOO, leading some endoscopists to suggest that EUS gastroenterostomy should be the preferred…
- Trial name
- NCT06567691
- Testing
- EUS Gastrojejunostomy, Surgical Gastrojejunostomy, Gastric Outlet Obstruction Scoring System (GOOSS)
- Sponsor
- Vanderbilt University Medical Center
Insulin Resistance, Obesity
Metabolism and Bariatric Surgery Study
The purpose of this study is to determine if diet-induced weight loss causes different changes in hormones that control appetite and glucose control than surgery-induced weight loss.
- Trial name
- NCT03371368
- Testing
- Roux-en-Y Gastric Bypass (RYGBP), Sleeve Gastrectomy (SG), Very Low Calorie Diet (VLCD)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Columbia University
Hypoglycemia Non-Diabetic, Gastric Bypass Status Complicating Pregnancy, Birth, or Puerperium
Bariatric Surgery and Consequences for Mother and Baby in Pregnancy
Background Roux-en-Y gastric bypass (RYGB) is a well-established treatment of obesity, most often performed in women during their reproductive years. Adverse events related to RYGB include hypoglycemia.
- Trial name
- BAMBI (NCT03713060)
- Testing
- Mixed meal test
- Where
- 2 sites in Denmark
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
GERD, Obesity
Long Term Outcomes of Bariatric Patients Treated With Surgery or Endoscopy
GERD is common in the obese population. Bariatric procedures are the mainstay of therapy for these patients. Bariatric procedures can be surgical (Roux-en-Y gastric bypass and Vertical sleeve gastrectomy) or endoscopic…
- Trial name
- ROSE (NCT03705416)
- Testing
- Endoscopy, Surgery
- Where
- 6 sites in United States
- Volunteers
- 250 people
- Sponsor
- Johns Hopkins University
Bariatric Surgery Candidate
Pharmacokinetics and Pharmacodynamics of Edoxaban Before and After Bariatric Surgery
The study will be conducted at a single site in the Canada, Quebec. Participants will be recruited from the bariatric surgery clinic and will be required to be either, waiting for sleeve gastrectomy surgery (n=12, restrictive…
- Trial name
- EXPOSE (NCT06326138)
- Testing
- Edoxaban Pharmacokinetics and Pharmacodynamics
- Sponsor
- Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
Gastric Bypass
Mini Gastric Bypass vs Roux enY Gastric Bypass
The primary aim of this research project is to assess the safety and efficacy of the MGB operation in the UK
- Trial name
- MGB vs RYGB (NCT03673969)
- Testing
- Gastric bypass
- Where
- United Kingdom
- Sponsor
- Doncaster And Bassetlaw Hospitals NHS Foundation Trust
Diabetes
Comparative Effectiveness of Bariatric Surgery Versus Medical Management to Induce Diabetes Remission in Diabetic Patients With BMI 30-35
Specific Aims \& Hypothesis Primary Aim: To evaluate laparoscopic bariatric surgery versus intensive medical weight management on indices of insulin resistance and resolution of type 2 diabetes among patients with BMI 30-35.
- Trial name
- NCT01423877
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- NYU Langone Health
Bariatric Surgery Candidate
The Use of Laparoscopic Transversus Abdominis Plane Block in Gastric Bypass Surgery (LapTAP)
Randomized, Double-Blinded, Placebo-Controlled Trial of Laparoscopic Transverse Abdominis Plane (Lap TAP) and Rectus Sheath Block in elective Gastric Bypass Surgery aiming to evaluate the benefit of a laparoscopically -guided…
- Trial name
- LapTAP (NCT03367728)
- Testing
- Ropivacaine, Normal saline
- Where
- Canada
- Volunteers
- 148 people
- Sponsor
- Ottawa Hospital Research Institute