Clinical trials: Gastric Resection
Roux en Y Gastric Bypass, Sleeve Gastrectomy
Venlafaxine PK Following Bariatric Surgery
This study is being conducted to evaluate how the body absorbs and processes the immediate release (IR) and sustained release (XR) medication venlafaxine (Effexor®).
- Trial name
- VLX (NCT02005107)
- Testing
- Venlafaxine IR and Venlafaxine XR
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- North Dakota State University
Obesity
Enteroendocrine Cells Before and After Sleeve Gastrectomy
Morbidly obese patients exhibit impaired secretion of satiation hormones which may contribute to the development of obesity. Bariatric surgery is associated with weight loss and dramatic increase in the secretion of satiation…
- Trial name
- NCT02589587
- Testing
- sleeve gastrectomy, no intervention
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Bariatric Surgery Candidate, GERD
9-Step Magnetic Bariatric Revisional Surgery
RYGB represents one of the best alternatives for weight loss in obese patients achieving a weight loss of up to 60% and a resolution of comorbidities of 70%.
- Conditions
- Bariatric Surgery Candidate, GERD, Revisional Bariatric Surgery
- Trial name
- NCT04945304
- Testing
- magnetic bariatric surgery, Magnetic gastric bypass
- Where
- Venezuela
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Unidad Internacional de Cirugia Bariatrica y Metabolica
Post Operative Pain, Laparoscopic Sleeve Gastrectomy
Effects of Assisted Robotic vs Laparoscopic Sleeve Gastrectomy
This will be a prospective, obesity-registry based, single-blind randomized controlled trial with a 1:1 allocation ratio. Specific inclusion criteria are all patients eligible to undergo a Laparoscopic sleeve gastrectomy (LSG)…
- Conditions
- Post Operative Pain, Laparoscopic Sleeve Gastrectomy, Robotic Sleeve Gastrectomy, Obesity
- Trial name
- EARLY (NCT06425016)
- Testing
- Laparoscopic Sleeve Gastrectomy (LSG), Robotic Sleeve Gastrectomy (RSG)
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Ricard Corcelles
Bariatric Surgery
Incretin Hormone Antagonism After Bariatric Surgery
Using the glucagon-like peptide-1 (GLP-1) antagonist exendin(9-39) and the glucose-dependent insulinotropic peptide (GIP) antagonist GIP(3-30), the purpose of this study is to clarify the importance of endogenous GLP-1 and GIP…
- Trial name
- INCA-BAR (NCT03950245)
- Testing
- GLP-1 antagonism, GIP antagonism, GLP-1 and GIP antagonism
- Where
- 2 sites in Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Morbid Obesity, Sleeve Gastrectomy
Safety of an Early Discharge Protocol After Sleeve Gastrectomy
Evaluate the safety and efficacy of an early discharge protocol (23 hours, overnight stay) after scheduled sleeve gastrectomy.
- Conditions
- Morbid Obesity, Sleeve Gastrectomy, Early Discharge, Safety Issues
- Trial name
- NCT03070457
- Testing
- Early discharge, Conventional protocol
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari de Bellvitge
Bariatric Surgery Candidate, Pain, Postoperative
The Effect of Liposomal Bupivacaine on Post Operative Pain and Narcotic Use After Bariatric Surgery
This study is prospective, randomized trial in which the efficacy of liposomal bupivacaine (Exparel®) is compared to standard bupivacaine local surgical site injection in reducing total IV and oral morphine equivalents required…
- Trial name
- Exparel (NCT03196505)
- Testing
- Exparel 266 MG Per 20 ML Injection, Bupivacaine
- Where
- United States
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Surgical Procedure, Unspecified
Comparing the Cost Savings Potential of Orogastric Tubes in Laparoscopic Sleeve Gastrectomy
Comparing the operation times and staple loads used between the use of multiple tubes and a bougie versus a one-step suction callibrated system in laparoscopic sleeve gastrectomy.
- Trial name
- VS1 (NCT03239405)
- Testing
- Suction callibrated system
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Boehringer Labs LLC
Bariatric Surgery Candidate, Perioperative Complication
Effects of Ondansetron, Metoclopramide and Granisetron on Perioperative Nausea and Vomiting in Patients Undergone Bariatric Surgery
Post-operative nausea and vomiting (PONV) is one of the leading causes of patient morbidity after laparoscopic bariatric surgeries.
- Conditions
- Bariatric Surgery Candidate, Perioperative Complication, Nausea, Vomiting, Postoperative
- Trial name
- PONV (NCT05087615)
- Testing
- Metoclopramide, Ondansetron, Metoclopramide and Ondanteron
- Where
- Iran
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Pain
Postoperative Pain and Venipuncture Pain
Association between venipuncture pain and postoperative pain
- Trial name
- venipuncture (NCT03437096)
- Testing
- venipuncture pain
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Pain, Postoperative, Obesity, Morbid
Effect of Bilateral Rectointercostal Fascial Plane Block on Postoperative Pain After Laparoscopic Sleeve Gastrectomy
This randomized controlled study aims to evaluate the effectiveness of the bilateral rectointercostal fascial plane (RIB) block for postoperative pain management in patients undergoing laparoscopic sleeve gastrectomy.
- Conditions
- Pain, Postoperative, Obesity, Morbid, Laparoscopic Sleeve Gastrectomy (LSG), Opioid Use
- Trial name
- NCT07253610
- Testing
- Bilateral Rectointercostal Fascial Plane Block, Intravenous Patient-Controlled Analgesia (IV PCA) with Morphine
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Samsun University
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
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
Pregnancy
Effect of Personalized Nutrition Counseling in Pregnant Women After Bariatric Surgery on Nutritional Status and Habits
Background: Nutrition challenges follow bariatric surgery can intensify during pregnancy and may have a crucial effect on fetus.
- Trial name
- NCT02697981
- Testing
- nutrition counseling
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Postoperative Nausea and Vomiting, Respiratory Conditions Due to Other External Agents
A Study to Compare Neostigmine vs Sugammadex in Length of PACU Stay in Patients Undergoing Sleeve Gastrectomy Surgery
The investigators will track bariatric patients who received sugammadex versus neostigmine in the post anesthesia care unit until discharge and assess their length of stay and possible nausea / vomiting / hypoxia episodes.
- Trial name
- NCT03276026
- Testing
- Sugammadex, Neostigmine
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Virtua Health, Inc.
Narcotics, Recovery Quality
Quality of Recovery Following Opioids Free Anaesthesia in Laparoscopic Sleeve Gastrectomy
Laparoscopic sleeve gastrectomy is widely employed nowadays. Multimodal analgesia approach is implemented within the enhanced recovery protocol in our facility to improve participants' recovery.
- Conditions
- Narcotics, Recovery Quality, Analgesia, Bariatric Surgery
- Trial name
- NCT04285255
- Testing
- Fentanyl, Ketamine, Dexmedetomidine Injection [Precedex]
- Where
- Saudi Arabia
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Al Mashfa Medical Center
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
Laparoscopic Gastrectomy, Laparoscopic Bursectomy
Laparoscopic Total Gastrectomy With Versus Without Bursectomy
Bursectomy is widely performed in open surgery for advanced gastric cancer in East Asia. However laparoscopic D2 radical total gastrectomy with complete bursectomy is difficult and rare performed.
- Conditions
- Laparoscopic Gastrectomy, Laparoscopic Bursectomy, A Left Outside Bursa Omentalis Approach
- Trial name
- NCT03117283
- Testing
- Laparoscopic D2 radical total gastrectomy with bursectomy using a left outside bursa omentalis approach, Laparoscopic D2 radical total gastrectomy without bursectomy
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial Hospital of Traditional Chinese Medicine
Post Operative Nausea and Vomiting, Sleeve Gastrectomy
Ondansetron and Gabapentin in Preventing Postoperative Nausea and Vomiting After Laparoscopic Sleeve Gastrectomy
The aim of this study is to compare the possible efficacy of ondansetron and gabapentin on postoperative nausea and vomiting in patient with morbid obesity who will undergo laparoscopic sleeve gastrectomy.
- Conditions
- Post Operative Nausea and Vomiting, Sleeve Gastrectomy, Morbid Obesity
- Trial name
- NCT05620641
- Testing
- Ondansetron 8mg, Gabapentin
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tanta University
Morbid Obesity, Bariatric Surgery Candidate
Physical Activity in Bariatric Patients
The aim of the current study was to explore the effect of a 6-months motivational physical activity intervention (MPAI) on different psychosocial variables (e.g.
- Trial name
- NCT03666481
- Testing
- Motivational Physical Activity Intervention (MPAI)
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad Miguel Hernandez de Elche