Clinical trials: Metabolic and Bariatric Surgery, open to volunteers
Bariatric Surgery, Bone Health
Bone Health After Bariatric Surgery in Patients With Type 2 Diabetes
Background: Bone fragility is a complication of type 2 diabetes. Diabetes treatments may ameliorate or deteriorate bone fragility in this population.
- Conditions
- Bariatric Surgery, Bone Health, Obesity, Morbid, Diabetes Mellitus, Type 2
- Trial name
- BODI (NCT03455868)
- Testing
- Bariatric surgery
- Where
- 3 sites in Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Ventral Hernia
Bariatric SUrgery With Mesh REpair of Ventral Hernia: a Randomized Controlled Trial
The primary objective of the study is to demonstrate that hernia recurrence (VH) repair with non absorbable mesh concomitant to Bariatric Surgery (BS) decreases the risk of VH, with or without surgical repair, during the first…
- Trial name
- BeSURE (NCT05488288)
- Testing
- Mesh repair, Suture repair
- Where
- France
- Volunteers
- 354 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Obesity, Morbid, Bariatric Surgery Candidate
Cognitive Impairment, Obesity, and the Effects of Bariatric Surgery
Study is designed to screen psychological cognitive baseline and retention/improvement after weight loss surgery.
- Trial name
- NCT05215886
- Testing
- Surgery
- Where
- United States
- Volunteers
- 9,500 people
- Sponsor
- University of California, Davis
Obesity, Morbid
Bariatric Surgery and Pharmacokinetics of Candesartan
Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines.
- Trial name
- NCT03460327
- Testing
- Candesartan
- Where
- Norway
- Volunteers
- 12 people
- Sponsor
- Norwegian University of Science and Technology
Obesity, Quality of Life
A New Model of Exercise Referral Scheme Before and After Bariatric Surgery for People With Obesity
Obesity, defined by the WHO as an abnormal or excessive accumulation of fat that presents a risk to health, has reached pandemic levels, affecting approximately one-third of the world's population.
- Conditions
- Obesity, Quality of Life, Weight Loss
- Trial name
- B-FIT (NCT06541977)
- Testing
- Behavioral to reduce sedentary behvaior, Physical activity, Bariatric Surgery
- Volunteers
- 350 people
- Sponsor
- Fundació Universitària del Bages
Low Back Pain in Obese Patients After Important Weight Loss
Prospective Study on the Consequences of Weight Loss After Bariatric Surgery on Obese Patients' Spine.
The purpose of this study is to determine how an important weight loss after bariatric surgery affects obese patients ' spine, and the effects it has on low back pain, sagittal alignment and lipomatosis .
- Trial name
- SPINOB (NCT04893954)
- Testing
- Full Spine Radiography, Lumbar spine MRI
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Metabolic Surgery, Obesity & Overweight
Hand-Sewn vs. Stapled Anastomosis in SADI-S: Early Postoperative Complications.
This study aims to compare the stapled and handsewn techniques of duodeno-ileal anastomosis in SADI-S regarding short-term outcomes in the form of anastomotic leak rate and anastomotic stricture rate, operative time…
- Trial name
- NCT07348146
- Testing
- Hand-sewn Single Anastomosis Duodeno-Ileal Sleeve (SADI-S), Stapled Single Anastomosis Duodena-ileal Sleeve
- Where
- Egypt
- Volunteers
- 82 people
- Sponsor
- Kasr El Aini Hospital
Obesity, Weight Loss
Bariatric Embolization of Arteries for the Treatment of Nonalcoholic Steatohepatitis
Obesity is an epidemic in the US. With progression of obesity, Nonalcoholic steatohepatitis (NASH) has been a growing public health issue.
- Conditions
- Obesity, Weight Loss, Body Weight, Nonalcoholic Steatohepatitis
- Trial name
- NCT02933554
- Testing
- Embospheres Microspheres
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Keith Pereira, MD:
Obesity, Morbid
Bariatric Surgery Registry
Periodic analyses of our extensive database with regards to different surgical procedures for severe obesity and different obesity co-morbidities will be of benefit to our severely obese patients as well as to others world-wide.
- Trial name
- NCT01055054
- Where
- United States
- Volunteers
- 8,000 people
- Sponsor
- Virginia Commonwealth University
Obesity & Overweight, Post-bariatric Surgery
Concurrent Exercise Effects in Post-Bariatric Patients
This study aims to evaluate the effect of a 5-week concurrent exercise program (aerobic and resistance training) on muscle quality, body composition, functional response, and quality of life in individuals undergoing bariatric…
- Trial name
- BAR-EX (NCT07423780)
- Testing
- Concurrent Exercise Program, Usual Metabolic Rehabilitation Program
- Where
- Chile
- Volunteers
- 87 people
- Sponsor
- Universidad Autónoma de Chile
Morbid Obesity
Effect of Limb Length Ratio on Roux-en-Y Gastric Bypass Outcomes (CLIMB II Study)
The investigators propose a randomized controlled trial comparing BP and roux limb lengths measuring 30 and 15% respectively of patient's total small bowel length versus current standard practice using fixed lengths.
- Trial name
- CLIMBII (NCT06293703)
- Testing
- Surgery
- Where
- United States
- Volunteers
- 262 people
- Sponsor
- Salvador Navarrete
Obesity, Pain, Postoperative
Effects of an Opioid Free/Sparing Care Pathway for Patients Undergoing Obesity Surgery
The opioid consumption has exploded in the western world, and for some patient populations such as obese patients, patients with sleep apnoea or patients undergoing cancer treatment, opioid-sparing/ opioid-free strategies could…
- Trial name
- OS-PCC (NCT03756961)
- Testing
- Dexmedetomidine, Person-centred care (PCC), Esketamine
- Where
- 2 sites in Sweden
- Volunteers
- 220 people
- Sponsor
- Göteborg University
Obesity &Amp; Overweight, Bariatric Surgery
Proof of Concept in the Prevention of Post-bariatric Sarcopenia: Simulated Activation of the "Gravitostat"
Due to its mechanical and metabolic functions, muscle loss leads to resistance to weight loss during caloric restriction, particularly in patients with obesity.
- Trial name
- GRAVITOSARC (NCT07120685)
- Testing
- maintaining mechanical load
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Clermont-Ferrand
Heart Failure and Preserved Ejection Fraction, Obesity (Disorder)
OBESE-HFpEF: Towards Preventing Obesity Related HFpEF
Obesity, severe overweight, is a growing problem worldwide and increases the risk of heart failure, especially a type called heart failure with preserved ejection fraction (HFpEF). In HFpEF, the heart becomes stiffer.
- Conditions
- Heart Failure and Preserved Ejection Fraction, Obesity (Disorder), Heart Failure
- Trial name
- OBESE-HFpEF (NCT07539766)
- Where
- Netherlands
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Hypoglycemia, Hypoglycemia, Reactive
Post-Prandial Carbohydrate Metabolism in Individuals With and Without Post-Bariatric Surgery Hypoglycemia (PBH)
In this study, the investigators will determine (a) whether metabolism (secretion and turnover) of glucagon is altered in patients with PBH, (b) whether this is affected by a meal, (c) whether PBH affects the ability of the body…
- Conditions
- Hypoglycemia, Hypoglycemia, Reactive, Bariatric Surgery
- Trial name
- NCT07818707
- Testing
- Glucagon for Injection (Fresenius Kabi USA), [6,6-2H2] glucose, [13C9, 15N1]-glucagon
- Where
- 2 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Joslin Diabetes Center
Obesity, Adolescent
Preoperative Use of Liraglutide Additionally to Common Dietological Measures as Opposed to Dietological Measures Alone
The aim of the study is to investigate the effects of preoperative Saxenda (liraglutide). There are two groups, one group receives Saxena in addition to dietary measures when first seeking the operation, one group only diet.
- Trial name
- NCT06865365
- Testing
- Liraglutide daily (0.6-3.0mg, highest tolerable dose) additional to dietological measures and lifestyle optimization suggestions, Dietologic measures and lifestyle optimization for weight loss
- Volunteers
- 72 people
- Sponsor
- Medical University of Vienna
Bariatric Surgery Candidate, Obesity
Periodontal Assessment of a Bariatric Care Population
Our primary aim is to investigate the prevalence and severity of Periodonotal Disease (PD) in a population of obese patients. Our secondary objectives are to: Investigate inflammatory biomarkers that have been associated with PD…
- Trial name
- Bariatric (NCT04851470)
- Where
- 4 sites in United Kingdom
- Volunteers
- 394 people
- Sponsor
- Queen Mary University of London
Morbid Obesity, Type2diabetes
Comorbidities Resolution After MGB Surgery and Change in Body Composition
This observational study aims to learn about the correlation between the improving comorbidities associated with obesity after MGB (Mini-Gastric Bypass) surgery and changes in body composition in morbidly obese patients.
- Conditions
- Morbid Obesity, Type2diabetes, Sleep Apnea, Hypothyroidism
- Trial name
- MOGAMBO (NCT06015620)
- Testing
- Mini gastric bypass surgery
- Where
- India
- Volunteers
- 35 people
- Sponsor
- All India Institute of Medical Sciences, Bhubaneswar
Obesity and Overweight, Bariatric Surgery
Comparison of the Occurrence of Postoperative Complications Between Robotic and Laparoscopic Surgery in Revision Bariatric Surgery
In a population of patients undergoing bariatric revision surgery with conversion to RYGB and divided into two groups according to the surgical protocol: Group 1: robotic surgery Group 2: laparoscopy The primary objective of the…
- Trial name
- ROLAP (NCT07180316)
- Where
- 2 sites in France
- Volunteers
- 200 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche