45 completed, 22 unknown, 9 recruiting, 4 active not recruiting. 45 Not applicable, 3 Phase 3, 3 Phase 4, 2 Phase 1, 1 Early Phase 1.
Follow Sleeve Gastrectomy: new trials by email Literature Review of Sleeve Gastrectomy trials Research Report on Sleeve Gastrectomy
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Investigating Metabolic, Brain, and Cognitive Alterations Through Bariatric Surgery Sleeve Gastrectomy - Obesity, Morbid | Not yet recruiting | Laval University | 150 | 2026-09-01 | 2026-07-16 | |
| Impact of Bariatric Surgery on Female Sexual Function and Sex Hormones Sleeve Gastrectomy, Gastric Bypass - Morbid Obesity | Recruiting | Cairo University | 40 | 2026-06-05 | 2026-06-10 | |
| Optimizing Portal Hypertension With TIPS and Interval Metabolic Surgery for Advanced Liver Disease Transjugular Intrahepatic Portosystemic Shunt (TIPS), Sleeve Gastrectomy, Anti-Obesity Pharmacotherapy (Class Effect) - Liver Cirrhoses, Portal Hypertension Related to Cirrhosis | Phase 4 | Recruiting | The Cleveland Clinic | 70 | 2025-12-17 | 2026-10-22 |
| Iron Metabolism in Obesity Bariatric Sleeve Surgery - Obesity (Disorder) | Not yet recruiting | TecSalud Investigación Clínica | 50 | 2025-09-15 | 2025-09-05 | |
| Impact of Asprosin and Neuregulin 4 on Metabolic Parameters, Anthropometric Indices and Body Composition After Laparoscopic Sleeve Gastrectomy sleeve gastrectomy - Bariatric Sleeve Gastrectomy | Completed | General Committee of Teaching Hospitals and Institutes, Egypt | 160 | 2025-07-17 | 2026-09-10 | |
| Proteomic Analysis of Patients Undergoing Bariatric Surgery bariatric surgery - Obesity, Colon Cancer | Not applicable | Not yet recruiting | Universidade Federal de Pernambuco | 103 | 2025-06-10 | 2025-01-22 |
| Randomized Control Trial of Sleeve Gastrectomy With Tirzepatide in Maximizing Weight Loss Mounjaro, Sleeve Gastrectomy - Obesity and Obesity-related Medical Conditions | Early Phase 1 | Active not recruiting | Nicholas Skertich | 42 | 2025-03-10 | 2026-09-21 |
| Morbid Obesity and Severe Knee Osteoarthritis - Which Should Be Treated First? laparoscopic sleeve gastrectomy, total knee arthroplasty - Osteoarthritis of Knee, Arthroplasties, Knee Replacement | Not applicable | Not yet recruiting | Memorial University of Newfoundland | 142 | 2025-02-01 | 2025-01-30 |
| Gastric Mucosal Mast Cells, Macrophages and Microvessels in Obesity Sleeve gastrectomy, Diagnostic upper gastrointestinal endoscopy with biopsy - Obesity | Completed | General Committee of Teaching Hospitals and Institutes, Egypt | 64 | 2025-01-01 | 2026-10-09 | |
| Non-Invasive MASLD Diagnosis & T2D Remission Biomarkers Bariatric Surgery - MASLD, T2DM (Type 2 Diabetes Mellitus) | Active not recruiting | Royal College of Surgeons in Ireland - Medical University of Bahrain | 163 | 2025-01-01 | 2025-09-15 | |
| Effect of Gabapentin on Kidney Function Following Laparoscopic Sleeve Gastrectomy (LSG) Laparoscopic Sleeve Gastrectomy, gabapentin 1200 mg - Acute Kidney Injury, Obesity | Phase 4 | Completed | Tanta University | 90 | 2024-12-01 | 2026-08-18 |
| Robotic Versus Laparoscopic Sleeve Gastrectomy Sleeve gastrectomy - Robotic Surgery | Not applicable | Completed | University of Naples | 66 | 2024-10-01 | 2026-07-10 |
| Comparing Dumping Symptoms and Quality of Life 6 Months After Sleeve Gastrectomy With or Without Transit Bipartition in Adults With Obesity Sleeve Gastrectomy, Sleeve Gastrectomy with Transit Bipartition - Obesity, Morbid Obesity | Not applicable | Active not recruiting | Mina Kamal Gergis Erian | 200 | 2024-04-06 | 2025-12-04 |
| Sleeve Gastrectomy for Morbid-Obesity Sequelae After Transplantation Sleeve gastrectomy - Liver Transplantation, Obesity | Not applicable | Unknown | University Health Network, Toronto | 50 | 2023-09-01 | 2023-05-22 |
| Bariatric Surgery Observation Study Part 2 Bariatric surgery - Bariatric Surgery Candidate | Completed | St. Olavs Hospital | 687 | 2023-03-28 | 2026-05-29 | |
| Laparoscopic Single Anastomosis Sleeve Ileal Bypass Versus Laparoscopic Sleeve Gastrectomy for Morbid Obesity Single anastomosis sleeve ileal bypass, Sleeve gastrectomy - Obesity, Morbid | Not applicable | Recruiting | Oslo University Hospital | 220 | 2023-02-17 | 2026-05-18 |
| The Use of EndoFlip as a Clinical Tool for the Prediction of Postoperative GERD After Sleeve Gastrectomy sleeve gastrectomy - Gastroesophageal Reflux, Sleeve Gastrectomy | Not applicable | Unknown | Laval University | 100 | 2023-02-01 | 2023-01-19 |
| Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy Sleeve Gastrectomy - Gastroesophageal Reflux, Obesity | Not applicable | Completed | University of Warmia and Mazury in Olsztyn | 50 | 2022-09-01 | 2024-01-03 |
| Impact of Bariatric Surgery on Women Fertility Sleeve gastrectomy - Fertility Issues | Completed | Ain Shams University | 75 | 2022-07-25 | 2023-04-19 | |
| Sleeve Gastrectomy With Reestablishment of the Acute Angle of His (SG-REACH) in Obese Patients reestablishment of the acute angle of His, sleeve gastrectomy - Gastroesophageal Reflux Disease, Excessive Weight Loss | Not applicable | Unknown | Zhen Jun Wang | 66 | 2022-06-01 | 2022-07-12 |
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Obesity (43) · Obesity, Morbid (31) · Weight Loss (14) · Diabetes Mellitus, Type 2 (12) · Diabetes Mellitus (5) · Insulin Resistance (5) · Gastroesophageal Reflux (4) · Non-alcoholic Fatty Liver Disease (3) · Hypertension (2) · Metabolic Syndrome (2) · Overweight (2) · Postoperative Complications (2) · Acute Kidney Injury (1) · Arachnodactyly (1) · Body Weight Changes (1)
First Affiliated Hospital of Jinan University (4) · Laval University (4) · Catholic University of the Sacred Heart (2) · Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal (2) · General Committee of Teaching Hospitals and Institutes, Egypt (2) · Göteborg University (2) · King Saud University (2) · The Cleveland Clinic (2) · The Third Xiangya Hospital of Central South University (2) · Turku University Hospital (2) · University Hospital, Basel, Switzerland (2) · University of Roma La Sapienza (2) · Washington University School of Medicine (2) · Ain Shams University (1) · Al-Azhar University (1)
United States (12) · Egypt (11) · China (9) · Italy (8) · Canada (6) · Spain (5) · France (4) · Norway (4) · Brazil (3) · Sweden (3) · Finland (2) · Mexico (2) · Poland (2) · Saudi Arabia (2) · South Korea (2)
Shaihong Zhu, M.D. (2) · Aayed R Alqahtani, MD (1) · Ali Aminian, MD (1) · Ana C Cepeda Lopez, PhD (1) · Andrea M Isidori, MD, PhD (1) · Angelo A Iossa (1) · Anil Bhansali, DM, MD (1) · Boza Camilo, MD surgeon (1) · Carles Masdevall Noguera, Consultant (1) · Christoph Beglinger, Prof. (1) · David Benaiges Boix, Dr (1)
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R21DK081050 (1)