Clinical trials: Gastric Surgery
Morbid Obesity, Bariatric Surgery
Randomized Trial of Preoperative Diets Before Bariatric Surgery
Randomized clinical trial of two preoperative diets before bariatric surgery (gastric bypass)comparing standard diet and Prodimed (VLCD) in 100 morbidly obese patients selected for a gastric bypass procedure
- Conditions
- Morbid Obesity, Bariatric Surgery, Gastric Bypass
- Trial name
- NCT01652105
- Testing
- Standard diet versus standard VLCD (Prodimed)
- Where
- Netherlands
- Volunteers
- 100 people
- Sponsor
- Lievensberg Ziekenhuis
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
Gastric Cancer Stage II, Gastric Cancer Stage III
Investigation of Impact of Indocyanine Green on Volume of Lymphadenectomy in Resectable Gastric Cancer
The study aims to evaluate the safety and benefits of using indocyanine green in lymph node dissection for gastric cancer surgery. The primary endpoint is the average number of lymph nodes removed.
- Conditions
- Gastric Cancer Stage II, Gastric Cancer Stage III, Gastric Cancer, Gastrectomy for Gastric Cancer
- Trial name
- ICGastr (NCT06755554)
- Testing
- Endoscopic injection of Indocyanine green
- Where
- 2 sites in Ukraine
- Volunteers
- 105 people
- Sponsor
- Ukrainian Society of Clinical Oncology
Gastric Cancer, Laparoscopic Gastrectomy
Outcomes of Laparoscopic Gastrectomy
A prospective study of the results of laparoscopic approach of gastric carcinoma in western patients is designed. The working hypothesis proposes obtaining similar results to those obtained in the series reported by eastern…
- Trial name
- NCT04652986
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Juan Carlos Martín del Olmo
Gastric Adenocarcinoma
SOX Regimen as Neoadjuvant Chemotherapy for AJCC Stage II-III Gastric Cancer
This is a randomized, multicenter, controlled trial to prove efficacy of S-1 and Oxaliplatin as Neoadjuvant Chemotherapy for Advanced Gastric Cancer Patients who undergo D2 gastrectomy.
- Trial name
- RESONANCE (NCT01583361)
- Testing
- Oxaliplatin+S-1, Adjuvant Oxaliplatin/S-1（SOX）
- Where
- China
- Volunteers
- 772 people
- Sponsor
- Lin Chen
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
Diabetes Mellitus, Type 2, Insulin Resistance
New Frontiers on Bariatric Surgical Procedures: Classical Bypass for Type-2 Diabetic Patients With Obesity Grade I
Bariatric surgery leads to remission of type 2 diabetes in morbid obese patients in 80% (Roux-en-Y gastric bypass)to 90% (biliopancreatic diversion and duodenal switch) of cases.
- Conditions
- Diabetes Mellitus, Type 2, Insulin Resistance, Obesity
- Trial name
- NCT00566189
- Testing
- Roux-en-Y Bypass Gastroplasty
- Where
- Brazil
- Volunteers
- 36 people
- Sponsor
- University of Campinas, Brazil
Gastric Cancer
Comparison of Vagus Nerve-preserving RADG and Conventional RADG for AGC
Through comparative observation of robot vagus nerve preserving distal gastric cancer radical surgery and conventional robot distal gastric cancer radical surgery (not reserved vagus nerve) operative and postoperative indicators…
- Trial name
- NCT02806661
- Testing
- Vagus nerve-preserving Robot-assisted Gastrectomy, Conventional Robot-assisted Gastrectomy
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Yingxue Hao
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
Bladder Carcinoma, Prostate Tumor
Validation Study on the Removal of EpCAM-positive Tumour Cells From Blood Collected During Tumour Surgery Using Catumaxomab/Catuvab Device
The REMOVE study was an open-label, multicenter validation study on the removal of EpCAM-positive tumor cells from blood collected during tumor surgery using the CATUVAB Kit.
- Conditions
- Bladder Carcinoma, Prostate Tumor, Gallbladder Carcinoma, Endometrial Carcinoma
- Trial name
- REMOVE (NCT06789224)
- Testing
- CATUVAB
- Where
- 6 sites in Germany
- Volunteers
- 136 people
- Sponsor
- Lindis Bloodcare GmbH
Obesity
Enhanced Recovery After Surgery in Laparoscopic Sleeve Gastrectomy
While laparoscopic sleeve gastrectomy (LSG) has become the most commonly performed bariatric surgery procedure in the US and worldwide, it is associated with significant postoperative nausea and vomiting (PONV), which can lead to…
- Trial name
- NCT03520803
- Testing
- Enhanced recovery after surgery protocol
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- Hartford Hospital
Obesity & Overweight
Scannographic Predictive Factors of Change of Strategy During Metabolic Bariatric Surgery
Background: Laparoscopic Roux-en-Y Gastric By-pass (LRYGB) is not always feasible due to intraoperative difficulties, necessitating a change during surgical procedure.
- Trial name
- SCANOBE (NCT07296224)
- Where
- France
- Volunteers
- 288 people
- Sponsor
- Central Hospital, Nancy, France
Severe Obesity
Influence of Gut Hormones on Food Intake After Roux-en-Y Gastric Bypass Surgery
The aim of this study is to examine the effect of GLP-1 and other gut-secreted hormones (glucagon, GIP, grelin and PYY) on food-intake, appetite and glucose metabolism after Roux-en-Y gastric bypass surgery.
- Trial name
- NCT02336659
- Testing
- exendin 9-39, sitagliptin
- Where
- Denmark
- Volunteers
- 12 people
- Sponsor
- Hvidovre University Hospital
Gastric Cancer
Impact of Robotic Surgery on Systemic Immune-inflammation Index
Robotic surgery has been gaining attention because of the physical and metabolic morbidity of the conventional open technique.The systemic immune-inflammation index(SII) has emerged as a recent and more reliable biomarker.In our…
- Trial name
- NCT06811753
- Testing
- robotic surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Fasting
The Semaglutide Study
The primary goal of this study is to evaluate the incidence of "full stomach" in fasting elective surgical patients on Semaglutide medication.
- Trial name
- NCT06420739
- Testing
- Gastric Ultrasound
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- University Health Network, Toronto
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
Perioperative Hyperglycaemia, Insulin Therapy
Fully Closed-Loop Insulin Delivery in Abdominal Surgery (CLAB)
The purpose of the study is to assess the efficacy, safety and usability of perioperative fully-automated closed-loop insulin delivery versus standard insulin therapy in patients with diabetes other than type 1 diabetes…
- Conditions
- Perioperative Hyperglycaemia, Insulin Therapy, Elective Surgery, Closed-Loop Glucose Control
- Trial name
- CLAB (NCT05392452)
- Testing
- CamAPS HX, Standard insulin therapy
- Where
- 2 sites in Switzerland
- Volunteers
- 38 people
- Sponsor
- Lia Bally
Gastric Cancer.
The Study of Surgery,Chemotherapy and Autologous T Cells-Based Immunotherapy for Advanced Gastric Cancer.
Evaluate the feasibility ,safety and efficacy of Surgery，Chemotherapy in Combination with Autologous T cells-Based Immunotherapy for Advanced Gastric Cancer.
- Trial name
- NCT02704299
- Testing
- Autologous T cells-Based Immunotherapy
- Volunteers
- 36 people
- Sponsor
- Shanghai AbelZeta Ltd.
Gastric Residual Volume, Abdominal Distension
Abdominal Massage for Gastric Residual Volume in Surgical Patients
This randomized controlled trial aimed to evaluate the effect of abdominal massage on gastric residual volume (GRV) and abdominal distension in surgical intensive care patients receiving enteral nutrition.
- Conditions
- Gastric Residual Volume, Abdominal Distension, Enteral Nutrition, Massage Therapy
- Trial name
- NCT07018414
- Testing
- Abdominal Massage
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people
- Sponsor
- Marmara University
Gastric Residual Volume, Aspiration Risk
Gastric Residual Volume and Aspiration Risk Following Intravenous Metoclopramide in Fasted Diabetic Patients Undergoing Elective Surgery
This study aimed to evaluate the effect of metoclopramide on preoperative gastric emptying in diabetic patients.
- Conditions
- Gastric Residual Volume, Aspiration Risk, Metoclopramide, Fasted Diabetic Patients
- Trial name
- NCT07519447
- Testing
- Metoclopramide
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Kafrelsheikh University