Clinical trials: Gastrectomy
Vitamin Deficiencies
Trial Comparing Elan Specialized Bariatric Supplements With Standard Multivitamins in Patients Undergoing Bariatric Procedures
Obesity has escalated to pandemic levels, impacting over 650 million adults globally and significantly contributing to the burden of non-communicable diseases such as type 2 diabetes, cardiovascular disease, obstructive sleep…
- Trial name
- NCT07021170
- Testing
- Elan Believe, Elan Compass, Elan Supreme
- Where
- Egypt
- Volunteers
- 624 people, healthy volunteers welcome
- Sponsor
- General Committee of Teaching Hospitals and Institutes, Egypt
Bariatric Surgery Candidate, Severe Obesity
Single Anastomosis Duodenal Ileal Bypass (SADI) for Sleeve Revision
The goal of this study is two part: 1) to add to the literature which is still somewhat sparse with numbers of patients undergoing the Single Anastomosis Duodenal Ileal Bypass (SADI) as a revision for laparoscopic sleeve…
- Trial name
- SADI (NCT04165694)
- Testing
- Single Anastomosis Duodenal Ileal Bypass (SADI)
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Tranexamic Acid Adverse Reaction
Tranexamic Acid in Sleeve Gastrectomy
The effectiveness of Tranexamic acid use will be measured in cases of sleeve gastrectomy in bariatric surgery and in early postoperative bleeding.
- Trial name
- NCT05696951
- Testing
- Transamine 200mg iv
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Goztepe Prof Dr Suleyman Yalcın City Hospital
Obesity, Morbid
Residual Gastric Area and Weight Loss After Sleeve Gastrectomy
BACKGROUND: The aim of this study is to evaluate the impact of the actual size and area of the remnant stomach, as measured by Upper gastrointestinal tract radiography, on weight loss after LSG.
- Trial name
- NCT05151107
- Testing
- The radiographic images were collected through a software called "PACS" which combined with a viewer for image processing, that allows the calculation of the residual stomach area (RSA).
- Where
- 2 sites in Italy
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Foggia
Morbid Obesity
Sleeve-gastrectomy Efficacy in Morbid Obese Patient With a Focus on the Role of Inflammation
Despite the wide range of studies concerning the positive effects of bariatric surgery on metabolic state of morbid obese patient, it is necessary to further investigate the specific role of the "sleeve-gastrectomy" intervention…
- Trial name
- NCT03559842
- Where
- Italy
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University Of Perugia
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
Bariatric Surgery Candidate
Endoscopic Management Of Refractory Gastro-cutaneous Fistula After Laparoscopic Sleeve Gastrectomy l
This study included patients who were admitted to investigators' center to do laparoscopic sleeve gastrectomy and complicated by gastro-cutaneous fistula . Cases were collected in the period from December 2019 to march 2021.
- Trial name
- NCT04879667
- Testing
- endoscopic management of gastrocutaneous fistula after laparoscopic sleeve gastrectomy
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Weight Regain Post Bariatric Surgery
Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss
- Trial name
- NCT06884995
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Helwan University
Stomach Neoplasm
Comparison of the Laparoscopy-Assisted Distal Gastrectomy and Open Distal Gastrectomy for Advanced Gastric Cancer
Among surgical methods for gastric cancer, incision about 15 ~20 cm length is prepared for open gastric cancer surgery while 0.5 ~ 1.2 cm is for laparoscopy gastric cancer surgery.
- Trial name
- NCT00741676
- Testing
- laparoscopy-assisted distal gastrectomy, open distal gastrectomy
- Where
- 2 sites in South Korea
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea
Pain, Postoperative
Comparison of QLB Block and TAP Block in Morbid Obese Patients
Quadratus lumborum block (QLB) and Transversus abdominis plane (TAP) blocks are regional anesthesia techniques that are frequently used to reduce postoperative pain and are an important part of the current analgesic regimen for…
- Trial name
- NCT05820620
- Testing
- TAP block, QLB block, Control Group
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Biruni University
Enhance Delineation of the Stomach Anatomy and the Surgeon's Appreciation of the Extent of Gastric Volume to be Removed;, Increase the Safety Profile of the Patient (i.e., Reduce the Likelihood of Accidental Stapling of the Orogastric Tube or Bougie);
Evaluation of the ViSiGiTM Calibration System
We hypothesize that using the ViSiGi™ Calibration Tube System in patients undergoing LSG will: 1. enhance delineation of the stomach anatomy and the surgeon's appreciation of the extent of gastric volume to be removed; 2.
- Conditions
- Enhance Delineation of the Stomach Anatomy and the Surgeon's Appreciation of the Extent of Gastric Volume to be Removed;, Increase the Safety Profile of the Patient (i.e., Reduce the Likelihood of Accidental Stapling of the Orogastric Tube or Bougie);, Reduce the Incidence of OR Contamination/Infection Transmission;, Streamline OR Workflow, Resulting in Reduced OR Time
- Trial name
- ViSiGi (NCT02008825)
- Testing
- Utilization of ViSiGi calibration tube, Usual non suction Bougie
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- St. Luke's Hospital and Health Network, Pennsylvania
Obesity, Gastro Esophageal Reflux Disease
Effect of Routine Anterior Crural Repair in De-Novo Gastroesophageal Reflux After Laparoscopic Sleeve Gastrectomy
The purpose of the study is to evaluate the superiority of anterior crural repair during sleeve gastrectomy over no repair in decreasing the incidence of gastroesophageal reflux disease.
- Trial name
- NCT04884074
- Testing
- Standard Sleeve Gastrectomy plus Anterior Crural Repair, Standard sleeve gastrectomy (SSG, the control group)
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Obesity
Effect of GLP-1 Receptor Agonism After Sleeve Gastrectomy
Observational studies suggest that bariatric surgery is the most effective intervention for weight loss. Comparative effectiveness of Roux-en-Y Gastric Bypass (RYGB) and Sleeve Gastrectomy (SG) demonstrate that RYGB is…
- Trial name
- NCT03115424
- Testing
- Saxenda, RYGB
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Obesity
How Does Bariatric Surgery Affect Social Experiences and Well-being - The BaSES-study
Nonrandomized controlled trial to assess whether or not sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) affect social experiences and biomarkers of well-being 6 weeks and 1 year after surgery.
- Trial name
- BaSES (NCT05207917)
- Testing
- Gastric bypass, Sleeve gastrectomy, Single anastomosis sleeve ileal (SASI) bypass
- Where
- Norway
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- The Hospital of Vestfold
Patient Satisfaction
Ultrasound-Guided RSCTL vs EOIP Block for Analgesia in Sleeve Gastrectomy
The aim of this study is to compare the effect of ultrasound-guided retro-SCTL space block and EOI block on opioid consumption within 24 hours after LSG.
- Trial name
- NCT07311525
- Testing
- ultrasound-guided Retro superior costotransverse ligament space block, ultrasound-guided External Oblique Intercostal Plane Block
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Beni-Suef University
Obesity
Exendin-9,39 and Satiety After Bariatric Surgery
The overall aim of the application is to determine the contribution of the elevated incretin hormone concentrations seen after certain types of bariatric surgery to the regulation of food intake and satiety.
- Trial name
- NCT02779075
- Testing
- Saline, Exendin-9,39
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Obesity
Cerebrospinal Fluid Biomarkers in Bariatric Surgery
The goal of this project is to understand why bariatric surgery is such an effective treatment for obesity with a focus on brain mechanisms.
- Trial name
- NCT04350892
- Testing
- Roux-en-Y Gastric Bypass (RYGB), Sleeve Gastrectomy (SG), Very Low Calorie Diet (VLCD)
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Columbia University
Obesity (Disorder), Morbid Obesity
Chrono-ALIGN: A Chronotype-Based Chrono-Nutrition Intervention in Post-Bariatric Patients
This randomized controlled trial will evaluate the impact of chrono-nutrition, a dietary approach that aligns meal timing with the body's circadian rhythms, on weight change, metabolic outcomes, appetite, and gut microbiota in…
- Conditions
- Obesity (Disorder), Morbid Obesity, Bariatric Sleeve Gastrectomy, Meal Time
- Trial name
- Chrono-ALIGN (NCT07324044)
- Testing
- Standard Post-Bariatric Care (Control), Early Time-Restricted Eating (eTRE), Chronotype-Based Chrono-Nutrition (CB-CN)
- Where
- Saudi Arabia
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- King Saud University
Stomach Neoplasms
The Effect of Preoperative Hemotologic Markers on Postoperative Long-term and Short-term Outcomes for Laparoscopic Gastrectomy
The purpose of this study is to explore the effect of preoperative hemotologic markers on postoperative long-term and short-term outcomes for laparoscopic gastrectomy.
- Trial name
- NCT02930278
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
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