| The Incidence of Gallstones After Gastric Cancer Surgery (NCT04250402) | Hepatopancreatobiliary Surgery Institute of Gansu Province | 2020-02-14 |
| Repeatability and Reproducibility of Quantitative MRCP (NCT03809559) | Perspectum | 2018-07-19 |
| 3D Versus 4K Laparoscopic Cholecystectomy (NCT02858986) | Royal Surrey County Hospital NHS Foundation Trust | 2016-09-19 |
| Point of Care 3D Ultrasound for Various Applications: A Pilot Study (NCT02831556) | Duke University | 2016-07-01 |
| A Clinical Trial of Electro-acupuncture for Treating Gallstone Diseases (NCT03891147) | Chinese University of Hong Kong | 2016-06-01 |
| Probiotics for Gallstones in Post-bariatric Surgery Patients：A Prospective Randomized Trial (NCT03247101) | Min-Sheng General Hospital | 2016-02-01 |
| Chinese Registry Study on Treatment of Cholecysto-Choledocholithiasis (NCT02554097) | Beijing Friendship Hospital | 2015-08-01 |
| Fluorescence Cholangiography During Cholecystectomy - a RCT (NCT02344654) | Hvidovre University Hospital | 2015-05-01 |
| The Role of Ursodeoxycholic Acid in Treatment of Gallstones in Hemolytic Disorders (NCT02472509) | Shaare Zedek Medical Center | 2014-12-01 |
| Medical Dissolution of Cholesterol Gallstones Using Oral Aramchol - A Proof of Concept Phase IIa Study (NCT02325492) | Galmed Pharmaceuticals Ltd | 2014-10-01 |
| Role of the Right Portal Pedicle and Rouviere's Sulcus as an Anatomic Landmark in Laparoscopic Cholecystectomy (NCT02133027) | Zhujiang Hospital | 2014-04-01 |
| Obeticholic Acid in Bariatric and Gallstone Disease (NCT01625026) | Sahlgrenska University Hospital | 2013-09-01 |
| Laparoscopic Cholecystectomy With Retro-infundibular Approach (NCT02947256) | Minia University | 2013-07-01 |
| EndoCone Single Port Versus Conventional Multi-port Laparoscopic Approach (NCT01709877) | Azienda Ospedaliero, Universitaria Pisana | 2013-04-01 |
| Accuracy of Surgeon-performed Ultrasound in Detecting Gallstones - a Validation Study (NCT02469935) | Karolinska Institutet | 2011-10-01 |
| Compliance of Clinical Pathways in Elective Laparoscopic Cholecystectomy: Evaluation of Different Implementation Methods (NCT02667249) | University Hospital Tuebingen | 2011-08-01 |
| Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders (NCT01438385) | Weill Medical College of Cornell University | 2011-07-01 |
| Contrastive Study for Minimally Invasive Cholecystolithotomy With Gallbladder Reservation and Laparoscopic Cholecystectomy (NCT01822262) | Chengyi Sun | 2011-01-01 |
| Feasibility of Transvaginal Cholecystectomy (NCT01232959) | Mayo Clinic | 2010-10-01 |
| Single-Incision Laparoscopic Cholecystectomy Versus Traditional Laparoscopic Cholecystectomy (NCT01195285) | Saint Luke's Health System | 2010-02-01 |
| Hybrid Transvaginal-Transabdominal Endoscopic Surgery (NCT01039129) | St. Luke's-Roosevelt Hospital Center | 2009-12-01 |
| Minimally Invasive Surgery: Using Natural Orfices (NCT00530998) | University of California, San Diego | 2007-09-01 |
| Effect of Virtual Reality Training by Novices on Laparoscopic Cholecystectomy in a Porcine Model (NCT00460980) | Columbia University | 2006-05-01 |
| Effect of Benadryl Sedation During ERCP or EUS (NCT00240123) | University of Rochester | 2005-07-01 |
| Indications for Gallbladder Surgery in Gallstone Disease (NCT01190280) | Haraldsplass Deaconess Hospital | 1991-10-01 |