Clinical trials: Post-bariatric Surgery
Morbid Obesity, Type2 Diabetes
Elucidating the Mechanism of Remission of Type 2 Diabetes in Morbid Obese Patients After Bariatric Surgery
The main aim of this study is to elucidate the mechanism of the remission of type 2 diabetes in the morbid obese patients after laparoscopic sleeve gastrectomy.
- Trial name
- NCT03038373
- Testing
- Laparoscopic Sleeve Gastrectomy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Dasman Diabetes Institute
Obesity & Overweight, Collagen Protein
Collagen Supplements and Post-MBS Muscle Mass/Body Image
This prospective, observational cohort study aims to evaluate whether the use of collagen-containing supplements is associated with differences in muscle mass, body composition, and body image among patients who have undergone…
- Conditions
- Obesity & Overweight, Collagen Protein, Bariatric Surgery, Metabolic and Bariatric Surgery
- Trial name
- NCT07809152
- Testing
- Collagen-containing supplement
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Mudanya University
Weight Loss, Bariatric Surgery
Outcomes After Weight Loss Surgery in Low-Risk Patients
The purpose of this research is to determine patient-reported outcomes after weight loss surgery, including changes in health, mood, quality of life, health satisfaction, and emotional health, in low-risk patients.
- Trial name
- NCT05699083
- Testing
- Body Image/Self-Esteem Questionnaires
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Dr. Feiz & Associates
Bariatric Surgery, Physical Activity
Fostering Exercise After Bariatric Surgery
While the benefits of engagement in regular physical activity after bariatric surgery has been established in various studies, little is known about the effectiveness of an interdisciplinary intervention including nutritional and…
- Trial name
- FREEBASE (NCT04413812)
- Testing
- FREEBASE exercise programme
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lia Bally
Obesity, Morbid, Metabolic Syndrome
Biometabolic Outcomes After Weight Loss Surgery: An Individualized Approach
Variable outcomes after weight loss surgery are likely attributable to complex, poorly understood mechanisms. Due to the significant impact that morbid obesity has on a patient's health, successful management of obesity and its…
- Conditions
- Obesity, Morbid, Metabolic Syndrome, NASH - Nonalcoholic Steatohepatitis
- Trial name
- NCT04841057
- Testing
- 50 cm BP limb length, 100 cm BP limb length, 150 cm BP limb length
- Where
- United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Bariatric Surgery Candidate, Bone Loss
Healthy Body, Healthy Bones After Bariatric Surgery Trial
One in three adults in the United States suffers from obesity. Bariatric surgery is an increasingly utilized and effective treatment for obesity and obesity-related comorbidities, however, the massive weight loss associated with…
- Conditions
- Bariatric Surgery Candidate, Bone Loss, Bone Resorption
- Trial name
- NCT04279392
- Testing
- Zoledronic Acid 5 mg/Bag 100 ml Inj
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Obesity
Mindful Construal Diaries: Can the MCD Increase Mindfulness and Mindful Eating in Bariatric Surgery Patients
The study aims to test the Mindful Construal Diary (MCD- a mindful eating intervention) initially developed by Mantzios and Wilson.
- Trial name
- NCT03822481
- Testing
- Mindful Construal Diary
- Where
- United Kingdom
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Birmingham City University
Obesity
Effects of Roux-en-Y Gastric Bypass on Gastro-intestinal Hormone Secretion and Brain Responses Food Pictures
This is a cross-sectional study enrolling 11 weight-stable, formerly obese female patients 1-5 years after Roux-en-Y gastric Bypass (RYGB) 11 age- and weight-matched female subjects 10 normal weight (Body Mass Index 19-25 kg/m2)…
- Trial name
- NCT02160379
- Testing
- standard test meal
- Where
- Switzerland
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Lausanne
Post Bariatric Surgery, Gastric Bypass
The Effects of Bariatric Surgeries on Glucose Metabolism
The purpose of this study is learn the effect of gastric bypass surgery and sleeve gastrectomy on glucose metabolism mediated by neural and hormonal factors initiated after eating.
- Conditions
- Post Bariatric Surgery, Gastric Bypass, Sleeve Gastrectomy, Hypoglycemia After Gastric Bypass
- Trial name
- NCT02823665
- Testing
- Exendin-(9-39), Atropine
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Patients Who Gain Weight or Stop Losing Weight After barıatrıc Surgery, Absence of Cognitive or Psychiatric Illness
THE EFFECT OF MOTİVATİONAL INTERVİEWİNG-BASED MİNDFULNESS INTERVENTION ON WEİGHT MANAGEMENT AFTER WEİGT LOSS,7SLİMMİNG SURGERY: A RANDOMİZED CONTROLLED TRIAL.
Obesity is one of the most critical health problems in developed and developing countries, recognized as a chronic disease that adversely affects both individual and societal health.
- Conditions
- Patients Who Gain Weight or Stop Losing Weight After barıatrıc Surgery, Absence of Cognitive or Psychiatric Illness, Not Having Previously Received Cognitive Awareness Training, Not Having Undergone Revision Surgery
- Trial name
- NCT07351214
- Testing
- A MİNDFULNESS İNİTİATİVE BASED ON MOTİVATİONAL İNTERVİEWİNG
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Duygu Ateş
Diabetes Mellitus, Ketoacidosis
Expected Normal Ketone Values After Very Low and Bariatric Surgery
The investigators propose a multicenter prospective study in patients undergoing either an elective bariatric procedure or an elective benign procedure, including laparoscopic/open cholecystectomy, laparoscopic/open hiatus hernia…
- Trial name
- NCT05442918
- Where
- Australia
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- St Vincent's Hospital Melbourne
Bariatric Surgery Candidate
OAGB-MGB Conversions for Post-operative Complications
Laparoscopic mini/one anastomosis gastric bypass (MGB/OAGB) is a relatively new bariatric procedure and is gaining ground over the surgical approach for morbid obesity as a safe and effective operation.
- Trial name
- NCT04641715
- Testing
- OAGB-MGB
- Where
- Italy
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Federico II University
Overweight and Obesity, Type 2 Diabetes
Fat Metabolites and Gut Hormones
To investigate the effects of different fat metabolites on gut hormone secretion in gastric bypass operated subjects and BMI-matched controls.
- Conditions
- Overweight and Obesity, Type 2 Diabetes, Bariatric Surgery, Gut Hormones
- Trial name
- NCT03223389
- Testing
- C-8 dietary oil, Tricaprylin, Olive oil
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Food Preferences Variations Depending on Bariatric Surgery Status
Pilot Suty of the Assessment of Food Preferences After Bariatric Surgery (BariaTaste Pilot)
More than 50,000 patients in France benefit from bariatric surgery every year. However, nutritional complications (protein malnutrition, hypoglycaemia) are common and primary or secondary weight failures (weight recovery) account…
- Trial name
- NCT03486210
- Testing
- Food preference, Psychological assesment
- Where
- France
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Bariatric Surgery Candidate, Pain, Postoperative
Efficacy of External Oblique Intercostal Block in Laparoscopic Bariatric Surgery
Laparoscopic bariatric procedures nowadays are employed under ERAS protocol as an ambulatory surgery. Pain after laparoscopic procedures arises significantly from port site incisions in the anterior abdominal wall, and shoulder…
- Conditions
- Bariatric Surgery Candidate, Pain, Postoperative, Narcotic Use, Analgesia
- Trial name
- NCT05592522
- Testing
- External oblique intercostal block, Oblique subcostal TAP block, Posterior Rectus sheath block
- Where
- Saudi Arabia
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Al Mashfa Medical Center
Bariatric Surgery
Fat Absorption and Metabolism After Roux-en-Y Gastric Bypass
Using intravenous and oral administration of stable isotope tracers, we will investigate the importance of altered fat absorption and altered whole body fat metabolism for the reduced postprandial systemic TAG concentrations in…
- Trial name
- FAT-BAR (NCT04859816)
- Testing
- Metabolic test, DXA-scan, MRS
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Bariatric Surgery Candidate, Pregnancy Complications
Glucose Metabolism in Pregnant Women With a History of Bariatric Surgery, as Well as Three to Six Months After Delivery.
In this study glucose metabolism of pregnant women with a history of bariatric surgery, obese pregnant women and normal weight pregnant women was investigated.
- Conditions
- Bariatric Surgery Candidate, Pregnancy Complications, Pregnancy Related, Glucose Metabolism Disorders
- Trial name
- NCT03190148
- Testing
- OGTT, IVGTT, 1H-magnetic resonance spectroscopy
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Laparoscopic Bariatric Surgery
The Effects of Erector Spinae Plane Block on Bariatric Surgery.
The erector spinae plane block (ESPB) is a new technique that is increasingly used in the treatment of acute and chronic pain. Bariatric surgery is a surgical treatment method used in the treatment of morbid obesity and related…
- Trial name
- NCT05020379
- Testing
- Perioperative and postoperative multimodal analgesia, ESP Block
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Karaman Training and Research Hospital
Obesity, Morbid, Bariatric Surgery
Photographic Food Recognition and Meal Size Estimation Before and After Roux-en-Y Gastric Bypass
Direct measurements of changes in food selection in humans after RYGB have been limited by the unreliability of patients, which poses significant methodological and conceptual challenges to researchers and study design.
- Conditions
- Obesity, Morbid, Bariatric Surgery, Roux-en-Y Gastric Bypass, Food Preferences
- Trial name
- NCT04600596
- Testing
- Recording of food intake.
- Where
- Switzerland
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Marco Bueter
Motor Activity, Weight Loss
Effect of a Technology-Based Intervention on Weight Change Post-Bariatric Surgery
The primary aim of this study is to examine the effect of applying a minimal contact technology-based intervention (TECH) at 1-year post-bariatric surgery on weight change compared to Standard Care.
- Trial name
- NCT02867696
- Testing
- Standard Care, Technology-based Intervention (TECH)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh