Clinical trials: Laparoscopic Gastric Bypass
Morbid Obesity
Evaluation of Endostapled Anastomoses for Laparoscopic Gastric Bypass (EEA-LGB)
Laparoscopic gastric bypass surgery is a common procedure being performed for the treatment of morbid obesity. The procedure consists of a creation of a small gastric pouch and rerouting the small bowel to bypass the stomach and…
- Trial name
- EEA-LGB (NCT00254072)
- Testing
- 3.5 mm vs 4.8 mm Stapler During Laparoscopic Gastric Bypass
- Where
- 6 sites in United States
- Volunteers
- 355 people
- Sponsor
- University of California, Irvine
Obesity
Long-limb or Distal Gastric Bypass for Superobesity - Randomized Study
The main study objective: To evaluate long-limb gastric bypass (150 cm alimentary limb) vs. "distal" gastric bypass (common channel 150 cm) in the treatment of superobesity (BMI 50-60 kg/m2).
- Trial name
- NCT00821197
- Testing
- long-limb gastric bypass, distal gastric bypass
- Where
- Norway
- Volunteers
- 115 people
- Sponsor
- Oslo University Hospital
Diabetes Mellitus, Type 2
Laparoscopic Gastric Bypass for Type 2 Diabetes Mellitus With Body Mass Index (BMI) < 35
The aim of this study is to evaluate the effect of Roux-en-y gastric bypass (RYGB) in controlling diabetes in subjects with mild obesity (BMI 26-35).
- Trial name
- NCT00999050
- Testing
- Gastric bypass for diabetic patients <35 BMI
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Weill Medical College of Cornell University
Morbid Obesity, Hernia
Minimally Invasive Surgery (MIS) Database for the Purpose of Research
The Minimally Invasive Surgery Team (MIST) are establishing a separate research database to find out more about patient's undergoing minimally invasive surgery (laparoscopic , open and robot assisted) procedures at UCSD.
- Conditions
- Morbid Obesity, Hernia, Colorectal Cancer, Laparoscopy
- Trial name
- NCT00535990
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Obese Adolescents
Comparison Between Gastric Band, Laparoscopic Sleeve Gastrectomy, Gastric Bypass Surgeries
Determine the short and long term safety and efficacy of the Gastric bypass , laparoscopic sleeve gastrectomy, and Gastric banding (LAGB) on severely obese adolescents.
- Trial name
- NCT02004561
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Yale University
Obesity, Morbid
The FundoRingOAGB Versus Non-wrapping (Non-banded) Standard Method of Laparoscopic One Anastomosis Gastric Bypass
Currently, one anastomosis gastric bypass (OAGB) or mini-gastric bypass (MGB) is a common bariatric procedure for treating obesity. Weight gain after surgery is a big problem in bariatric practice.
- Trial name
- FundoRingMGB (NCT04834635)
- Testing
- FundoRingOAGB, OAGB
- Where
- Kazakhstan
- Volunteers
- 1,000 people
- Sponsor
- The Society of Bariatric and Metabolic Surgeons of Kazakhstan
Laparoscopic Sleeve Gastrectomy, Sleeve Gastrectomy
A Retrospective Multicenter Comparison of Laparoscopic and Robotic-Assisted Roux-en-Y Gastrectomy
The prevalence of obesity has tripled in the last 50 years with presently about 1.7 billion of the world population aged 18 years and over either overweight or obese.1 In the US alone, 35% of the population is obese.2 Although…
- Trial name
- NCT05224791
- Testing
- Roux-en-Y Gastric Bypass, Sleeve Gastrectomy
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Methodist Health System
Gastric-bypass Surgery, Opioid Consumption
Transversus Abdominis Plane (TAP) Block in Laparoscopic Gastric-bypass Surgery
Laparoscopic gastric-bypass surgery (LGBS) is one of the surgical treatments for morbid obesity, which is performed under general anesthesia.
- Conditions
- Gastric-bypass Surgery, Opioid Consumption, Obesity
- Trial name
- NCT01568437
- Testing
- TAP-Block, Conventional Managment
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- University Health Network, Toronto
Obesity, Bypass Complications
Laparoscopic Roux-en-Y Gastric Bypass Versus Laparoscopic Mini Gastric Bypass
Several retrospective studies have shown same efficiency in regard to weight loss, with a lower rate of complications for the laparoscopic mini gastric bypass (LMGB) compared to Roux-en-Y gastric bypass (LRYGB).
- Trial name
- MGB (NCT02601092)
- Testing
- Mini Gastric Bypass, Roux-en-Y Gastric Bypass
- Where
- Switzerland
- Volunteers
- 80 people
- Sponsor
- Spital Limmattal Schlieren
Morbid Obesity, Metabolic Syndrome X
Randomized Comparison of Laparoscopic Sleeve Gastrectomy and Gastric Bypass for Morbid Obesity
Bariatric surgery is the most effective treatment for morbid obesity. Roux-en-Y gastric bypass (RYGB) is a bariatric procedure with known safety and effectiveness.
- Conditions
- Morbid Obesity, Metabolic Syndrome X, Diabetes Mellitus, Dyslipidemia
- Trial name
- NCT01806506
- Testing
- Laparoscopic sleeve gastrectomy, Roux-en-Y Gastric Bypass
- Where
- Poland
- Volunteers
- 72 people
- Sponsor
- Medical University of Warsaw
Gastric Outlet Obstruction
EUS-guided Versus Laparoscopic Gastrojejunostomy for Malignant Gastric Outlet Obstruction
Gastric outlet obstruction (GOO) is a common complication of various types of malignancy arising from the pancreas, bile ducts, retroperitoneum and distal stomach.
- Trial name
- EATING (NCT05605327)
- Testing
- EUS-guided gastroenterostomy, Laparoscopic gastroenterostomy
- Volunteers
- 120 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Type 2 Diabetes Mellitus, Obesity
Silastic Ring Gastric Bypass Versus Sleeve Gastrectomy for Type 2 Diabetes Mellitus in Obese Patients
Type 2 diabetes (T2DM) and obesity are becoming increasingly common in New Zealand (NZ) and worldwide. Both are associated with a risk of early mortality (death).
- Trial name
- NCT01486680
- Testing
- Laparoscopic Silastic Ring Roux-en-Y Gastric Bypass, Laparoscopic Sleeve gastrectomy
- Where
- 2 sites in New Zealand
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- North Shore Hospital, New Zealand
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
Obese Patients, Bariatric Surgical Pain
Non-opioid Anesthesia Based on Thoracic Paravertebral Block During Laparoscopic Sleeve Gastrectomy
Regional anesthesia is a technique in which a local anesthetic is injected near a nerve or spinal cord to block sensation, motor stimulation, and pain.
- Conditions
- Obese Patients, Bariatric Surgical Pain, Bariatric Surgery (Sleeve Gastrectomy ), Non-Opioid Pain Management
- Trial name
- NCT07084753
- Testing
- Levobupivacaine, Dexamethasone contained in the solution for thoracic paravertebral block, Adrenaline
- Where
- Croatia
- Volunteers
- 36 people
- Sponsor
- IVO JURISIC
Pain, Postoperative, Postoperative Pain
Intraperitoneal Aerosolized Delivery of a Local Anesthetic for Post Operative Pain Management. A Double Blind, Randomised Controlled Clinical Trial.
The purpose of this study is to determine the effectiveness of aerosolized pain medication (.5% bupivicaine) delivered into the peritoneal cavity after laparoscopic gastric bypass surgery.
- Conditions
- Pain, Postoperative, Postoperative Pain, Abdominal Pain, Obesity
- Trial name
- NCT00286286
- Testing
- Intraperitoneal Aerosolization System, IntraMyst
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- Northgate Technologies
Obesity, Morbid
Comparison of Stapler Line Bleeding Control Techniquessurgery
Introduction RYGB surgeon; Have become increasingly morbid obesity treatment methods with improvements in minimally invasive surgery.
- Trial name
- NCT03240367
- Testing
- Coutery
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ersin Gündoğan
Obesity, Hypertension
Hemodynamics, Salt Sensitivity and Body Composition in Patients With Morbid Obesity
The purpose of this study is to evaluate the effect of high vs. low sodium intake on blood pressure and system hemodynamics in patients with morbid obesity and to evaluate the impact of laparoscopic gastric bypass on blood…
- Trial name
- NCT00998465
- Testing
- 24-hour blood pressure, Echocardiography, Inert gas rebreathing
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Zealand University Hospital
Diabetes Mellitus Type 2 in Obese
DMBSS-A Randomized Trial of Different Laparoscopic Gastric Bypass Surgery in Patients With Obesity-related T2DM
The investigators would like to conduct a randomized clinical trial to compare the efficacy of diabetes treatment between different gastric bypass procedures involving type 2 diabetics patients with BMI from 27.5 to 35 kg/m2
- Trial name
- DMBSS (NCT01989988)
- Testing
- LMGB, LRYGB, SADJB
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Min-Sheng General Hospital
Clinically Severe Obesity, Inadequate Weight Loss
Laparoscopic Revision of Vertical Banded Gastroplasty to Gastric Bypass
The main aim of this study is to analyze and report the intermediate term outcomes after laparoscopic revision Roux-en-Y gastric bypass (RYGB) surgery for failed and/or complicated Vertical Banded Gastroplasty (VBG).
- Conditions
- Clinically Severe Obesity, Inadequate Weight Loss, Obesity Recidivism
- Trial name
- VBG (NCT01041131)
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of California, San Francisco
Benchmark, Bariatric Surgery
Defining Benchmarks in Bariatric Surgery
Aim: To define benchmark outcomes in minimally-invasive primary bariatric surgery. Design: Multicenter retrospective cohort study.
- Conditions
- Benchmark, Bariatric Surgery, Roux-en-y Gastric Bypass, Sleeve Gastrectomy
- Trial name
- BBenchmarks (NCT03440138)
- Testing
- bariatric surgery (RYGB or SG)
- Where
- Switzerland
- Volunteers
- 5,741 people
- Sponsor
- Marco Bueter