Clinical trials: Bariatric Surgery Patients
Eye Diseases, Obesity Associated Disorder
Ophthalmologic Evaluation of Patients With Obesity and Metabolic Syndrome Before and After Bariatric Surgery
The aim of this study was to investigate the pathogenic role of obesity on blinding eye diseases in a population of severely obese patients with no history of eye diseases, and to verify whether weight loss induced by bariatric…
- Trial name
- NCT04926714
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- XiaoYong Liu
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, Virtual Reality
The Effect of Virtual Forest Bathing on Bariatric Surgery Patients
This study will be conducted at the General Surgery Clinic of City Hospital in Erzurum between August 2025 and April 2026 using a randomized controlled experimental design.
- Conditions
- Bariatric Surgery, Virtual Reality, Anxiety
- Trial name
- NCT07152054
- Testing
- virtual forest bathing
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Non-Alcoholic Steatohepatitis(NASH), Hepatitis C
Blood Collection Biorepository for Liver Disease Research
The purpose of establishing a biorepository is to provide high quality specimens (serum, plasma, buffy coat and liver tissue) for future researchers who are studying the effects that fatty liver and viral diseases have on the…
- Conditions
- Non-Alcoholic Steatohepatitis(NASH), Hepatitis C, Hepatitis B, Fibrosis
- Trial name
- NCT03025074
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
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
Bariatric Surgery
The Effect of Guided Imagery on Bariatric Surgery Patients
The study will be conducted using a randomized controlled experimental design with experimental and control groups. Data will be collected between August 2025 and March 2026 in the General Surgery Clinic of Erzurum City Hospital.
- Trial name
- NCT07157826
- Testing
- Guided Imagery Application
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ataturk University
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
Obesity
Multidisciplinary Approach and Counseling of the Obese Patient Before and After Bariatric Surgery
The project consists of qualitative interviews with all the members of the obesity team (endocrinologist, bariatric surgeon, dietician, psychologist,..) in different Flemish hospitals.
- Trial name
- NCT02156830
- Where
- Belgium
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Obesity
Effects of Very Low-calorie Diet Versus Bariatric Surgery on Body Composition and Gut Microbiota Pattern
Obesity is a chronic disease characterized by the excessive accumulation of fat in body and it continues to be a major public health problem worldwide.
- Trial name
- NCT05459675
- Testing
- Very low-calorie diet, Bariatric surgery
- Where
- Thailand
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Obesity, Chronic Inflammation
Impact of Gut Hormones and Inflammatory Adipokines in Obese Patients Underwent Bariatric Surgery
Obesity and type 2 diabetes, dyslipidemia and related metabolic disease has become a threat to our national life and health which is showing a trend.
- Conditions
- Obesity, Chronic Inflammation, Type 2 Diabetes
- Trial name
- NCT02963662
- Testing
- laparoscopic Roux-en-Y gastric bypass, laparoscopic sleeve gastrectomy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Gao Zhiguang
Ventilation, Bariatric Surgery
Effects of Different Anesthesia Machine Modalities on Bariatric Surgery Patients: a Prospective Randomized Controlled Study
The goal of this clinical trial is to explore the clinical significance and value of the PRVC ventilation mode in Bariatric Surgery Patients.
- Conditions
- Ventilation, Bariatric Surgery, Intracranial Pressure, Carbon Dioxide
- Trial name
- NCT06547411
- Testing
- PC Ventilation mode, VC Ventilation mode, PRVC Ventilation mode
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Yu-Long Jia
Weight Loss
The Outcome of Abdominoplasty After Massive Weight Loss
The primary aim of this study is to compare early surgical complications after abdominoplasty performed by plastic and general surgeons.
- Trial name
- NCT02679391
- Volunteers
- 209 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Obesity, Morbid
The Effect of High Protein Diets on Weight Loss and Lean Muscle Mass in Patients Awaiting Bariatric Surgery
All patients in CMDHB eligible for bariatric surgery are given a weight loss goal prior to surgery. It is unknown what the most effective diet is to lose weight, while still preserving muscle mass.
- Trial name
- NCT02631707
- Testing
- High protein diet
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Auckland, New Zealand
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
Anorexia Nervosa, Bariatric Surgery
Comparison of the Effects of Weight Changes on Serum Adipokines in Patients Diagnosed With Anorexia Nervosa and Morbid Obesity
In this study, when patients diagnosed with AN started treatment and their weight increased by 10%; On the other hand, it was aimed to compare the changes in serum adipokine levels observed in morbidly obese patients before…
- Conditions
- Anorexia Nervosa, Bariatric Surgery, Weight Change, Body
- Trial name
- NCT04663919
- Testing
- Bariatric surgery-RYGB, Dietary intervention
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Focus of Study is Patient Responses to an Obesity Management Questionnaire Administered by SGH Life Centre
Examining The Role of Family Support in Bariatric Surgery Patients
This study aims to examine the role of family support on the adhesion to post-op procedures in patients who have undergone bariatric surgery in Singapore.
- Trial name
- NCT04303611
- Where
- Singapore
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Yale-NUS College