Clinical trials: Bariatric Surgeries
Obesity, Bariatric Surgery Candidate
Investigating the Role of Ghrelin in Regulating Appetite and Energy Intake in Patients Following Bariatric Surgery (BARI-INSIGHT)
Bariatric surgery helps patients with severe obesity to lose weight, cures and prevents diseases linked to obesity and reduces the risk of death.
- Conditions
- Obesity, Bariatric Surgery Candidate, Appetitive Behavior
- Trial name
- BARI-INSIGHT (NCT03641417)
- Testing
- GLWL-01
- Where
- United Kingdom
- Volunteers
- 35 people
- Sponsor
- University College, London
Obesity
ACE Stapler Sub Study
Obesity and its associated conditions have reached epidemic proportions. Estimates are that about one third of the adults in the United States have obesity.
- Trial name
- NCT02381340
- Testing
- ACE stapling procedure
- Where
- Netherlands
- Volunteers
- 10 people
- Sponsor
- Maastricht University Medical Center
Severe Obesity, Hypoxia
Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures
The study evaluated the effect of non-invasive positive pressure ventilation (NIPPV) to decrease the incidence of desaturation events in patients with severe obesity undergoing upper endoscopy.
- Trial name
- NCT03529461
- Testing
- Non-invasive positive pressure ventilation through nasal mask, Rescue non-invasive positive pressure ventilation through nasal mask, Secondary rescue maneuvers
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Bristol 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
Obesity & Overweight
Scannographic Predictive Factors of Change of Strategy During Metabolic Bariatric Surgery
Background: Laparoscopic Roux-en-Y Gastric By-pass (LRYGB) is not always feasible due to intraoperative difficulties, necessitating a change during surgical procedure.
- Trial name
- SCANOBE (NCT07296224)
- Where
- France
- Volunteers
- 288 people
- Sponsor
- Central Hospital, Nancy, France
Anemia, Bariatric Surgery
Prediction Model for Anemia After Bariatric Surgery
To develop and validate a prediction model for estimating the short and long-term risk of anemia after bariatric surgery.
- Trial name
- NCT06170749
- Where
- China
- Volunteers
- 600 people
- Sponsor
- China-Japan Friendship Hospital
Overweight, Type 2 Diabetes
Quantitative and Qualitative MRI Study of Steatosis in Patients With Metabolic Steatopathy
This is a single centre prospective open-label, non-randomised pilot study whose aim is to identify MRI parameters to better evaluate inflammation and liver fibrosis and thus, in the near future, to avoid the need for liver…
- Conditions
- Overweight, Type 2 Diabetes, Obesity
- Trial name
- IRM Stéatose (NCT02085876)
- Testing
- 2 additional MRI sequences, An additional blood sample
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
COPD Exacerbation, Oxygen Toxicity
Influence of FreeO2 on Percentage of Time Within Oxygen Saturation Target Using Noninvasive Ventilation (NIV) and Continuous Positive Airway Pressure (CPAP) for Patients Admitted for AECOPD or Bariatric Surgery
The main objective is to evaluate the FreeO2 device combined with noninvasive respiratory support technique for COPD patients and postoperative bariatric surgery patients.
- Conditions
- COPD Exacerbation, Oxygen Toxicity, Abdominal Obesity, Surgery
- Trial name
- NCT04136717
- Testing
- Washout period, NIV - FreeO2, Nasal High flow Oxygen therapy - FreeO2
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- François Lellouche
Bariatric Surgery Candidate, Nausea, Postoperative
Aromatherapy in Management of Postoperative Nausea in Post-Bariatric Surgery Patients
Determine the effectiveness of peppermint oil aromatherapy in relieving post-operative nausea in the bariatric surgery patient population.
- Trial name
- NCT03130218
- Testing
- Peppermint oil aromatherapy
- Where
- United States
- Volunteers
- 204 people
- Sponsor
- Lancaster General Hospital
Body Weight, Post-Op Complication
Development of Machine Learning Models for the Prediction of BMI and Complications After Bariatric Surgery (CABS-Study)
This Study aims to develop machine learning models with the ability to predict patients' BMI and complications after Bariatric Surgery (CABS-Score).
- Conditions
- Body Weight, Post-Op Complication, Anastomosis, Leaking, Hiatal Hernia
- Trial name
- NCT05710913
- Where
- Switzerland
- Volunteers
- 10,000 people
- Sponsor
- Dr. Med Anas Taha
Bariatric Surgery Candidate, NAFLD
Effectiveness of Bariatric Surgery for NAFLD/NASH
This is a prospective, multicenter cohort study, which subjects were obese patients requiring bariatric surgery. This study aims to explore the the effectiveness of bariatric surgery for NAFLD/NASH with fribrosis, to explore the…
- Conditions
- Bariatric Surgery Candidate, NAFLD, NASH With Fibrosis
- Trial name
- NCT04366999
- Testing
- SG, RYGB, OAGB
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Beijing Friendship Hospital
Obesity, Morbid
Bariatric Surgery in Children.
Rationale: In the Western world overweight and obesity is an increasing problem both in adults and in children. In youth, it is associated with early death and a number of co-morbidities including metabolic and endocrine changes…
- Trial name
- BASIC (NCT01172899)
- Testing
- laparoscopic adjustable gastric band, Combined life style interventions
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- Maastricht University Medical Center
Obesity, Morbid, Bariatric Surgery
Reducing Sedentary Time in Bariatric: The Take a STAND for Health Study
This research program aims to comprehensively investigate the clinical, physiological, metabolic, and molecular effects of reducing sedentary behavior in post-bariatric patients.
- Trial name
- NCT04517591
- Testing
- The Take a STAND for health
- Volunteers
- 60 people
- Sponsor
- University of Sao Paulo
Bariatric Surgery, Robotic Surgery
Robotic Versus Laparoscopic Techniques for Revisional Bariatric Surgery
Obesity has become a significant health problem in Canada. When conservative efforts to lose weight fail, bariatric surgical procedures are often considered.
- Trial name
- NCT03673410
- Testing
- Robotic bariatric surgery - revisional, Laparoscopic bariatric surgery - revisional
- Volunteers
- 60 people
- Sponsor
- McMaster University
Obesity
Bariatric Endoscopy for Treatment of Obesity
A single-center, randomized trial will be conducted in order to compare three Endoscopic Gastroplasty (EG) techniques in obese patients (BMI 30-44.99 kg/m2) at Gastroenterology and Gastrointestinal Endoscopy Unit, Mater Olbia…
- Trial name
- NCT04854317
- Testing
- Endoscopic gastroplasty
- Where
- Italy
- Volunteers
- 189 people
- Sponsor
- Mater Olbia Hospital
Obesity, Hypesthesia
Post-bariatric Abdominoplasty: Skin Sensation Evaluation
The purpose of this study is to quantify the skin sensation of the anterior abdominal wall of the post-bariatric patients submitted to anchor-line abdominoplasty without flap undermining.
- Trial name
- NCT00831610
- Testing
- Bariatric surgery (Roux-en-Y Gastric Bypass) + Post-bariatric abdominoplasty., Roux-en-Y gastric bypass (bariatric surgery) + Post-bariatric abdominoplasty (without flap undermining)
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- Federal University of São Paulo
Obesity
Copeptin and Thirst: Possible Predictive Markers of Effectiveness of Bariatric Surgery?
Prospective, non-pharmacological, spontaneous, single-center, interventional study.
- Trial name
- NCT06806787
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Obesity
Obesity and Lipids: a Matter of Taste?
The purpose of the protocol is to determine the impact of bariatric surgery on taste receptors and taste perceptions and to precise the factors implicated in taste alterations in 50 obese patients before and 6 months after…
- Trial name
- HumanFATaste (NCT02497274)
- Testing
- taste assessment and epithelium gustatory smear and biopsy
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Obesity, Bariatric Surgery
Impact of Weight Loss After a Bypass Surgery on Renal Hemodynamic Under Stress Conditions
The sympathetic nervous (SNS) and the renin angiotensin aldosterone system (RAS) have a direct impact on renal hemodynamic, hormonal secretion and vasoactive peptide.
- Conditions
- Obesity, Bariatric Surgery, Blood Pressure
- Trial name
- OBBYSS (NCT02218112)
- Testing
- bariatric surgery (gastric bypass)
- Where
- Switzerland
- Volunteers
- 36 people
- Sponsor
- Centre Hospitalier Universitaire Vaudois
Weight Loss
Mother and Child Health Outcomes After Maternal Bariatric Surgery
Childhood obesity has been a growing problem with more than 30% of children between 6 and 19 years old being considered overweight or obese.
- Trial name
- NCT03297307
- Testing
- Presurgical Counseling
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Nebraska