Clinical trials: Laparoscopic Gastric Bypass
Anastomosis, Roux-en-Y, Surgical Operation With Anastomosis, Bypass or Graft
Comparison of Laparoscopic Traditional and Knotless Sutures
Background Excess weight and obesity is the fifth leading risk factor for global death. Bariatric surgery is considered as the only effective long-term treatment for morbid obesity.
- Trial name
- NCT02720718
- Testing
- Stratafix, Vicryl
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- AZ St.-Dimpna Geel
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
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
Obesity, Morbid
Comparing a Randomised Controlled Intervention With Observational Data.
Comparison of participants in a randomised controlled trial (RCT) with observational data from patients operated in Sweden during the same period of time.
- Trial name
- NCT02763501
- Testing
- closure of mesenteric defects, non-closure of mesenteric defects
- Volunteers
- 10,992 people, healthy volunteers welcome
- Sponsor
- Region Örebro County
Reflux Disease, Gastro-Esophageal, Vomiting, Postoperative
Antireflux Suture In One Anastomsis Gastric Bypass
To prevent refulx symptoms in a type of bariatric surgery, a suture is taken.there is no enough evidence in support of or against the suture.
- Trial name
- NCT07148492
- Testing
- Antireflux suture, No Antireflux suture
- Where
- Pakistan
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Khyber Teaching Hospital
Steatohepatitis, Morbid Obesity
Transoral Endoscopic Liver Biopsy During Laparoscopic Gastric Bypass
This research is being done to evaluate the ability to obtain a liver sample using upper endoscopy rather than through a laparoscopic procedure.
- Trial name
- NCT00512512
- Testing
- Transoral Endoscopic Liver Biopsy
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Gastric Bypass Surgery
Efficacy of Oversewing Versus Surgical Ligation Clips for Staple Line Reinforcement of the Gastric Pouch to Reduce Post Operative Bleeding in Laparoscopic One Anastomosis Gastric Bypass
1. To test if there is a significant differences between Oversewing versus surgical ligation clips for staple line reinforcement of the gastric pouch regarding the reduction of post operative bleeding and the need for blood…
- Trial name
- NCT07238309
- Testing
- Oversewing, Surgical Ligation Clips
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Obesity, Morbid, Surgery
Indocyanine Green Test in Bariatric Surgery
Indocyanine green (ICG) can be injected into the human bloodstream and it allows us to show stomach vascularity in real time
- Conditions
- Obesity, Morbid, Surgery, Leak, Anastomotic
- Trial name
- NCT05476159
- Testing
- Indocyanine green solution, Gastric bypass
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Foggia
Morbid Obesity
The Influence of Aerobic Endurance Training After Roux-en-Y-Gastric Bypass
The aim of this study was to assess the efficiency of aerobic physical exercise (APE) on weight loss, body composition and co-morbidities in patients after laparoscopic Roux-en-Y Gastric bypass (RYGBP).
- Trial name
- AET (NCT00875186)
- Testing
- aerobic endurance training
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitätsmedizin Mannheim
Obesity
Adipose Secretory Function in Patients Before & After Laparoscopic Surgery
The central hypothesis of our study is that metabolic and hemodynamic improvements following gastric bypass surgery are mediated by downregulation of inflammation-related adipokines produced by the intra-abdominal adipose tissue…
- Trial name
- NCT00495599
- Testing
- Cytokines assessed from fat tissue
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Laparoscopic Gastric Sleeve Surgery, ASA-I and II Risk Class Patients
Mild Intraoperative Hyperventilation to Decrease Post-op. Shoulder Pain After LSG
Shoulder pain is common after laparoscopic surgeries. multiple maneuvers are in use to decrease its incidence with variable results.
- Conditions
- Laparoscopic Gastric Sleeve Surgery, ASA-I and II Risk Class Patients, Same Surgeon
- Trial name
- NCT04514887
- Testing
- mild intraoperative hyperventilation
- Where
- Jordan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Morbid Obesity
Cost-Effectiveness and Outcome of Robot-assisted Vs Laparoscopic Roux-en-Y Gastric Bypass
The objective of this randomized controlled trial is to compare perioperative outcomes between laparoscopic and robotic approaches in patients with severe obesity who are candidates for RYGB.
- Trial name
- LvRRYGB (NCT07153419)
- Testing
- Laparoscopic and robotic (DaVinci) RYGB
- Where
- Italy
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Obesity (Disorder)
Three M Study (Malabsorption, Microbiota, Mini-Gastric Bypass)
Bariatric surgery represents the best therapeutic option to induce sustainable weight loss and to solve serious comorbidities improving the life-expectancy and the quality of life.
- Trial name
- NCT03412149
- Testing
- Mini Gastric Bypass, Roux en Y Gastric Bypass
- Where
- Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Diabetes Mellitus, Non-Insulin-Dependent
Effect of Laparoscopic Roux-en-Y Gastric Bypass Surgery on Non-severe Obesity With Type 2 Diabetes Mellitus
The effect of roux-en-Y gastric bypass(RYGB) on patients with type 2 diabetes mellitus(T2DM) and a body mass index(BMI)>35kg/m2 is clear.
- Trial name
- NCT02091323
- Testing
- gastric bypass surgery
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Guangzhou General Hospital of Guangzhou Military Command
Obesity, Morbid
Effect of Drainage on Laparoscopic Gastric Bypass Surgery
Introduction RYGB surgeon; Have become increasingly morbid obesity treatment methods with improvements in minimally invasive surgery.
- Trial name
- NCT03231423
- Testing
- Drainage
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Inonu University
Laparoscopic Gastric Bypass Surgery, Ketamine
Perioperative Ketamine for Pain With Gastric Bypass
Opioid medications such as morphine, hydrocodone and oxycodone are standard for treating pain after surgery, however there are disadvantages.
- Trial name
- NCT03448068
- Testing
- Ketamine, Standard therapy
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
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
Bariatric Surgery Candidate, Bariatric Surgical Procedure
Fat Taste Sensory Study
Fat is the most energy dense macronutrient and consuming fat has been positively correlated to obesity. Individuals afflicted with obesity crave fat more frequently, have a higher preference for fatty taste, and consume a higher…
- Trial name
- FaTSS (NCT03540693)
- Testing
- RYGB, SG, LAGB
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Obesity, Post-gastric Bypass
Nutritional Effect of an Amino Acid Mixture on Lean Body Mass (LBM) in Post-bariatric Surgery Patients
The Focus of this study is to look at the role of nutrition in maintaining lean body mass post-gastric bypass surgery. The purpose of this study is to test whether LBM is increased in those patients receiving a nutritional…
- Trial name
- NCT00473356
- Testing
- receive amino acid supplement
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
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