Clinical trials: Bariatric Surgery, open to volunteers
Obesity, Weight Loss
Endoscopic Bariatric Therapies (EBTs): A Retrospective and Prospective Multicenter Registry
The purpose of this registry study is to collect data through medical chart review and in patient visits on the efficacy and safety of various Endoscopic Bariatric therapies (EBTs).
- Conditions
- Obesity, Weight Loss, Gastro Esophageal Reflux, Bariatric Surgery Candidate
- Trial name
- EBT (NCT04494048)
- Testing
- Endoscopic Bariatric Therapies
- Where
- United States
- Volunteers
- 9,999 people
- Sponsor
- Weill Medical College of Cornell University
Bariatric Surgery in Postmenopausal Women
Bone Marrow Fat and Bariatric Surgery-Mediated Bone Loss
Results are inconsistent and further studies are needed to better understand the impact of bariatric surgery on the bone-BMA relationship depending on the type of bariatric surgery: RYGB vs. SG.
- Trial name
- ADIMOS-OB (NCT05005039)
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Lille
Recruitment, Bariatric Surgery Candidate
Stepwise PEEP vs Sustained Inflation in Bariatric Surgery Patients
Male and female patients Undergoing laparoscopic bariatric surgeries will be subjected for lung recruitment at end of surgery before emergence from anesthesia by two different methods .
- Trial name
- NCT07525232
- Testing
- sustained inflation recruitement, Stepwise PEEP
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Ain Shams University
Obesity, Postoperative Pain
Dexmedetomidine Versus Ketamine as Adjuvants in Bariatric Surgery
This randomized controlled trial aims to compare the analgesic efficacy of dexmedetomidine infusion versus low-dose ketamine infusion as adjuvants in bariatric surgery.
- Conditions
- Obesity, Postoperative Pain, Bariatric Surgery
- Trial name
- NCT06738043
- Testing
- Dexmedetomidine infusion, Ketamine infusion
- Volunteers
- 90 people
- Sponsor
- Tanta University
Gestational Diabetes Mellitus (GDM), Pregnancy Complications
Glycemic Markers for Predicting Gestational Diabetes in Pregnant Women With Previous Bariatric Surgery
Gestational diabetes mellitus (GDM) is associated with significant maternal and fetal complications. The standard diagnostic test for GDM is the 75-gram oral glucose tolerance test (OGTT).
- Conditions
- Gestational Diabetes Mellitus (GDM), Pregnancy Complications, History of Bariatric Surgery
- Trial name
- BARI-GDM (NCT07517406)
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people
- Sponsor
- Burak Deniz Aydoğdu
Bariatric Surgery Candidate, Type2 Diabetes
Dapagliflozin Effect on Glucose Variability in Patients Post Bariatric Surgery
This study evaluates the effect of SGLT-2 inhibitors (dapagliflozin) on the blood glucose excursions by a continuous glucose monitoring system, the incidence of hypoglycemia and hyperglycemia and change in glycated hemoglobin…
- Trial name
- NCT07515391
- Testing
- Dapagliflozin 10 MG
- Where
- Kuwait
- Volunteers
- 30 people
- Sponsor
- Dasman Diabetes Institute
Obesity, Bariatric Surgery Candidate
RemI for Post-Bariatric Surgery Weight Regain
The goal of this clinical trial is to test the effectiveness of remotely-delivered interventions (utilizing acceptance-based behavioral treatment skills (ABTi)) amongst bariatric surgery populations who are experiencing weight…
- Trial name
- NCT06292936
- Testing
- Acceptance-Based Behavioral Intervention
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Temple University
Obesity (Disorder), Bariatric Surgery
Impact of a Pro-diversity Gut Microbiota Diet After a Bariatric Surgery on Gut Microbiota, Eating Behaviour and Sensory Function
Bariatric surgery is the most effective treatment for long-term weight loss and reducing obesity-related health risks. It alters the gastrointestinal tract as well as metabolic and hormonal functions, influencing eating…
- Trial name
- BariaGut Taste (NCT07268508)
- Testing
- Nutritional counseling
- Where
- 3 sites in France
- Volunteers
- 60 people
- Sponsor
- Hospices Civils de Lyon
Obesity, Bariatric Surgery
Indocyanine Green Fluorescence Angiography (ICG-FA) in Revisional Bariatric Surgery
This study will compare different doses of a green fluorescent product that is administered during weight loss surgery in order to observe where blood vessels are located.
- Trial name
- BariGreen (NCT07000539)
- Testing
- Indocyanine Green Angiogram
- Where
- Mexico
- Volunteers
- 108 people
- Sponsor
- Instituto Mexicano del Seguro Social
Gastroesophageal Reflux, Sleeve Gastrectomy
Post-sleeve Gastrectomy Gastroesophageal Reflux Disease Prediction
Researchers are trying to identify predictors for gastroesophageal reflux disease after sleeve gastrectomy.
- Conditions
- Gastroesophageal Reflux, Sleeve Gastrectomy, Bariatric Surgery Complication
- Trial name
- NCT04411823
- Testing
- EndoFLIP measurement
- Where
- 2 sites in United States
- Volunteers
- 200 people
- Sponsor
- Mayo Clinic
Obesity, Bariatric Surgery
Flow-Controlled Versus Volume-Controlled Ventilation in Bariatric Surgery
This prospective trial aims to compare the effects of flow-controlled ventilation (FCV) and volume-controlled ventilation (VCV) on intraoperative airway pressures and oxygenation in bariatric surgery under general anesthesia.
- Conditions
- Obesity, Bariatric Surgery, Mechanical Ventilation
- Trial name
- NCT07430111
- Testing
- FCV Group, VCV Group
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Ankara Etlik City Hospital
Bariatric Surgery
Effects of Respiratory Muscle Training in Post-bariatric Surgery Patients
Obesity is a health condition caused by excessive accumulation of body fat. This condition is linked to the development of chronic diseases and also places increased stress on the respiratory system, leading to respiratory…
- Trial name
- NCT07289958
- Testing
- Institutionalized therapeutic exercise, Inspiratory muscle training, simulated inspiratory muscle
- Where
- Ecuador
- Volunteers
- 52 people
- Sponsor
- University Ramon Llull
Obesity & Overweight, Hair Loss
Scalp Hair Metabolomics in Severe Obesity
The purpose of this research study is to investigate how body weight and weight-loss surgery affect the natural chemicals found in scalp hair over time.
- Conditions
- Obesity & Overweight, Hair Loss, Metabolomics, Bariatric Surgery
- Trial name
- NCT07368842
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Obese Patients, Obese Patients With Bariatric Surgery
Bariatric Surgery and Gut Microbiota Changes Over Time
The goal of this observational study is to learn how bariatric surgery affects gut bacteria and gut-related metabolic products over time in adults with obesity.
- Conditions
- Obese Patients, Obese Patients With Bariatric Surgery, Gut Microbiota, Healthy Participants
- Trial name
- RYGB-MICROGUT (NCT07381140)
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis
Bariatric Surgery Candidate
Xpan Non-Inferiority Study
A trocar is a surgical instrument with a sharp point and tube and is used to create endoscopic access in the abdomen or chest where endoscopic instruments can be entered \& used in minimally invasive surgical procedures.
- Trial name
- NCT07385690
- Testing
- Xpan Trocar System, Standard of Care (Non-expanding Trocar)
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- West Virginia University
Bariatric Surgery
Effect of Intraoperative Salbutamol Administration on Mechanical Power and Respiratory Mechanics in Obese Patients Undergoing Laparoscopic Bariatric Surgery
The primary objective of this study is to evaluate the effect of intraoperative salbutamol administration on mechanical power in obese patients undergoing laparoscopic bariatric surgery under general anesthesia.
- Trial name
- Bariatric (NCT07378605)
- Testing
- Salbutamol (Ventolin®), Normal Saline (0.9% Sodium Chloride)
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Bariatric or General Abdominal Surgeries, Bariatric Surgery Patients
TAP Block Timing Study
This study investigates whether administering TAP blocks pre-incision provides superior postoperative pain control and reduces opioid use along with other medications compared to post-incision administration in patients…
- Trial name
- NCT07064200
- Testing
- TAP Block
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Weill Medical College of Cornell University
Bariatric Surgery, Roux-en Y Gastric Bypass
Gastro-Intestinal Digestion and Physiology After Bariatric Surgery
The goal of this clinical trial is to characterize gastrointestinal digestion and physiology in patients after bariatric surgery, or people living with obesity.
- Conditions
- Bariatric Surgery, Roux-en Y Gastric Bypass, Sleeve Gastrectomy, Obesity & Overweight
- Trial name
- GIBa (NCT07286968)
- Testing
- Gastro-intestinal aspiration, Telemetric
- Where
- Netherlands
- Volunteers
- 51 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Diabetes Type 2, Bariatric Surgery
Magnetic Compression Anastomosis Procedure for Partial Jejuno-ileal Diversion: Evaluating the Feasibility of a Novel Endoscopic Magnetic Metabolic Interventional Therapy
English, Hindi and Gujarati
- Trial name
- 2025/08/EMMIT (NCT07350967)
- Testing
- Magnetic Compression Anastomosis Procedure for Partial Jejuno-ileal Diversion
- Where
- India
- Volunteers
- 5 people
- Sponsor
- iIDEAS Group Holdings Limited
Obesity &Amp;Amp; Overweight, Bariatric Surgery
EFFECTS OF SUPERVISED PHYSICAL EXERCISE AFTER BARIATRIC SURGERY ON MUSCLE MASS AND BONE DENSITY (OBEFIT STUDY)
CLINICAL TRIAL ON THE EFFECT OF SUPERVISED PHYSICAL EXERCISE AFTER BARIATRIC SURGERY ON MUSCLE MASS AND BONE DENSITY (OBEFIT STUDY)
- Conditions
- Obesity &Amp;Amp; Overweight, Bariatric Surgery, Physical Exercise
- Trial name
- BARIATRIC (NCT07324447)
- Testing
- physical exercise programme
- Where
- 2 sites in Spain
- Volunteers
- 54 people
- Sponsor
- Hospitales Universitarios Virgen del Rocío