Clinical trials: Bariatric Surgery Patient
Morbid Obesity
Identification of Biomarkers of Response After Bariatric Surgery in Morbidly Obese Patients
The prevalence of obesity in Spain is about 21.6%. The discouraging results provided by dietary treatment, together with the lack of funding for pharmacological treatment, have led to the progressive use of bariatric surgery…
- Trial name
- PREDI-BAR (NCT03784508)
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Bariatric Surgical Procedures, Anesthesia and Analgesia
Comparison of Abdominal Plane Blocks in Postoperative Pain Control in Patients Undergoing LSG
The goal of this prospective observational study is compare in terms of efficiency and complications transversus abdominis plane (TAP) and Modified thoracoabdominal plane block-perichondrial approach (M-TAPA) blocks in patients…
- Conditions
- Bariatric Surgical Procedures, Anesthesia and Analgesia, Anesthesia, Regional
- Trial name
- NCT06201546
- Testing
- TAP block group, m-TAPA block group
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Gallstone Disease, Ultrasonic Diagnosis
Transabdominal and Laparoscopic Ultrasound in a Bariatric Setting
Every year, many patients undergo weight-loss (bariatric) surgery. While this surgery leads to significant and intended weight loss, it also increases the risk of developing gallstones or other gallbladder problems.
- Conditions
- Gallstone Disease, Ultrasonic Diagnosis, Bariatric Patients Undergoing Bariatric Surgery
- Trial name
- NCT07453186
- Testing
- Diagnostic procedures
- Where
- Denmark
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Obesity; Endocrine, Diabete Type 2
Molecular, Metabolomic and Nutritional Changes After Metabolic Surgery
Obesity is a major risk factor for Type 2 Diabetes (T2D) and cardiovascular diseases, such as hypertension and dyslipidemia. Recently, weight loss surgery (i.e., metabolic or bariatric surgery) has been shown to result in very…
- Conditions
- Obesity; Endocrine, Diabete Type 2, PreDiabetes
- Trial name
- MoMen (NCT05322551)
- Where
- Malaysia
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Ministry of Health, Malaysia
Obesity
Mindfulness and Compassion-based Programs on Food Behavior of Patients With Weight Regain After Bariatric Surgery
Weight regain in patients after bariatric surgery has been reported as one of the main failure factors of these surgeries, has important health consequences, such as the return of associated comorbidities, and, until that moment…
- Trial name
- NCT04171713
- Testing
- Mindfulness-Based Health Promotion + Treatment as usual, Attachment-based compassion therapy + Treatment as usual, Treatment as usual
- Where
- Brazil
- Volunteers
- 456 people, healthy volunteers welcome
- Sponsor
- Centro Mente Aberta de Mindfulness
Nutritional Status
Nutritional Status of Patients Before and After Bariatric Surgery
This study aimed at evaluating the nutritional status of vitB1, B2, B12, folate, A, D, E, Ca, Fe, Zn, Cu, and Se prior- and post- (6-Mo) the sleeve gastrectomy operation.
- Trial name
- NCT03915158
- Testing
- bariatric surgery
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Obesity, Morbid, Obesity
CiNPT for Abdominoplasties in Post-bariatric Patients Study
The overarching goal of this research is to assess whether the post-operative use of closed-incision Negative Pressure Therapy (ciNPT) accelerates healing of surgical wounds, improves surgical outcomes, and reduces the rate of…
- Conditions
- Obesity, Morbid, Obesity, Obesity, Abdominal, Wound
- Trial name
- CAPS (NCT04214236)
- Testing
- ciNPT group, Control group
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera, Ospedale Civile di Legnano
Morbid Obesity, Surgery
Ketamine Infusion vs Dexmedetomidine Infusion in Obese Patients Undergoing Bariatric Surgery
The surgeries that involve treatment of morbid obesity, i.e. bypass procedure and sleeve gastrectomy, are collectively covered under the term 'bariatric surgery'.
- Trial name
- NCT04576975
- Testing
- Ketamine, Dexmedetomidine, Normal Saline 0.9%
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Bariatric Surgery Candidate, Complication,Postoperative
Early Postoperative Complications in Patients Undergoing Bariatric Surgery
This study examined immediate postoperative complications in patients undergoing various bariatric surgeries, aiming to evaluate the safety and efficacy of these interventions.
- Trial name
- NCT06372912
- Testing
- Sleeve gastrectomy, Roux-en-Y gastric bypass, mini-gastric bypass, SADIS, intragastric balloon insertion, and gastric band placement are bariatric surgeries.
- Where
- Mexico
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
Obesity, Colon Cancer
Proteomic Analysis of Patients Undergoing Bariatric Surgery
The expression of proteins in the blood of obese individuals is different from the expression of proteins in healthy individuals, and is also different in individuals after bariatric surgery.
- Conditions
- Obesity, Colon Cancer, Thyroid Cancer, Esophageal Cancer
- Trial name
- NCT06787807
- Testing
- bariatric surgery
- Where
- Brazil
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Obesity
Characterization of the Digestive Functions and the Enteric Nervous System in Obesity. Investigations of Relationships With Metabolism Disorders (EnteroNeurObesity)
60 patients scheduled for bariatric surgery will be included into 3 categories (20 patients with non complicated obesity, 20 patients with metabolic syndrome and 20 patients with a type 2 diabetes or hypertension).
- Trial name
- NCT01810146
- Testing
- Digestive functions investigations
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital
Obesity, Postoperative Bariatric Surgery
Lung Ultrasound Evaluation of the Effects of PEEP and Recruitment Strategies Adjusted for Intraoperative Dynamic Compliance on Postoperative Respiratory Complications in Obese Patients Planned for Laparoscopic Surgery
This study aims to investigate the effects of the personalized application of respiratory pressures applied to patients undergoing laparoscopic bariatric surgery when they are connected to a ventilator under general anesthesia…
- Conditions
- Obesity, Postoperative Bariatric Surgery, Laparoscopic Surgery, Individualized PEEP Treatment Strategy
- Trial name
- NCT06994780
- Testing
- dynamic compliance guided PEEP titration
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Marmara University Pendik Training and Research Hospital
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
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
Obesity (Disorder), Morbid Obesity
Chrono-ALIGN: A Chronotype-Based Chrono-Nutrition Intervention in Post-Bariatric Patients
This randomized controlled trial will evaluate the impact of chrono-nutrition, a dietary approach that aligns meal timing with the body's circadian rhythms, on weight change, metabolic outcomes, appetite, and gut microbiota in…
- Conditions
- Obesity (Disorder), Morbid Obesity, Bariatric Sleeve Gastrectomy, Meal Time
- Trial name
- Chrono-ALIGN (NCT07324044)
- Testing
- Standard Post-Bariatric Care (Control), Early Time-Restricted Eating (eTRE), Chronotype-Based Chrono-Nutrition (CB-CN)
- Where
- Saudi Arabia
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- King Saud University
Opioid Use
Assessing the Impact of Opioid-Free Anesthesia Using the Modified Mulimix Technique.
The effective management of post-operative pain in the setting of bariatric surgery presents significant hurdles for both anesthesiologists and surgeons.
- Trial name
- Mulimi (NCT06216210)
- Testing
- opioid-FREE anesthesia., opioid-CONTAINING anesthesia.
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zulekha Hospitals
Glucose Metabolism Disorders, Obesity
Effect of Meal Texture on Glucose-metabolism and Gut Hormone Response After Bariatric Surgery
The investigators want to evaluate the difference in glucose metabolism and intestinal hormonal response after a liquid meal versus a solid meal in patients after bariatric surgery.
- Conditions
- Glucose Metabolism Disorders, Obesity, Sleeve Gastrectomy, Gastric Bypass
- Trial name
- Obesity (NCT04082923)
- Testing
- Liquid meal, Solid meal
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Obesity, Bariatric Surgery Candidate
The Impact of a Bariatric Rehabilitation Service on Patient Outcomes
Obesity is a major health problem that is affecting more and more people's lives. One of the most successful treatments for obesity is weight loss surgery.
- Trial name
- NCT01264120
- Testing
- Health Psychology Intervention
- Where
- United Kingdom
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- University of Surrey
Morbid Obesity
Effect of Oxalidine Combined with Reduced-opioid Anesthesia on Multimodal Analgesia in Morbidly Obese Patients Undergoing Bariatric Surgery
The goal of this study is to elucidate the efficacy and safety of oxelidine combined with oligopiate anesthesia for multi-modal analgesia in weight-loss surgery in morbidly obese patients, and to discover a new strategy for…
- Trial name
- NCT06712199
- Testing
- oxalidine
- Where
- China
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Yongtao Sun
Sedentary Behavior
Reducing Sedentary Time in Obese Adults
Greater time spent in sedentary behaviors, independent of physical activity level, can increase risk of morbidity and mortality.
- Trial name
- NCT01688804
- Testing
- Behavioral intervention to reduce sedentary time delivered via mobile smartphone
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital