| Percutaneous Cholangiopancreatoscopy Registry (NCT05210322) | Johns Hopkins University | 2022-01-01 |
| Unilateral Laparoscopic TAP Block vs. Local Infiltration in Post-Cholecystectomy Analgesia (NCT07176299) | University of Warmia and Mazury in Olsztyn | 2021-09-14 |
| Effect of Laparoscopic Cholecystectomy on Risk of Metabolic Syndrome (NCT05557669) | Brothers Hospitallers Hospital in Cracow | 2021-02-17 |
| Comparison of Oblique Subcostal, Posterior or Dual Transversus Abdominis Plane Block in Laparoscopic Cholecystectomy (NCT04693156) | Ceylan Saygili | 2021-02-01 |
| Rouviere Sulcus Plane and Hepatic Hilum Plane, Which is Better as a Landmark in Laparoscopic Bile Duct Surgerys (NCT05002426) | The Second Hospital of Anhui Medical University | 2021-01-04 |
| Treatment of Mirizzi Syndrome (NCT04672902) | Tecnologico de Monterrey | 2020-11-01 |
| Does Using a 5 mm Telescope in Laparoscopic Cholecystectomy Reduce the Incidence of Trocar Site Hernia? (NCT04279223) | Konya Meram State Hospital | 2020-10-15 |
| Reaching Consensus on the Definition of Difficult Cholecystectomy (NCT05121181) | Candido Fernando Alcazar-Lopez | 2020-07-01 |
| Open Cholecystectomy Among Patients Undergoing Laparoscopic Cholecystectomy. (NCT05366907) | Chitwan Medical College | 2020-06-01 |
| Changes in Bile Acid Homeostasis and Stool Habits After Cholecystectomy (NCT03168555) | Zealand University Hospital | 2017-06-22 |
| Granisetron Effect on Hemodynamic Changes in Laparoscopic Cholecystectomy (NCT03180229) | Diskapi Yildirim Beyazit Education and Research Hospital | 2017-05-29 |
| Microbiomes in Patients of Recurrent Common Bile Duct Stones (NCT03102281) | The Second Hospital of Nanjing Medical University | 2017-05-01 |
| SAGES Safe Cholecystectomy Program in Polish Reality - Awareness, Implementation and Opinion on Usefulness (NCT03155321) | Jagiellonian University | 2017-04-01 |
| Does ICG Fluorescence Cholangiography Identify Critical View of Safety Earlier in Laparoscopic Cholecystectomy (NCT04228835) | University of Malaya | 2017-03-01 |
| Comparison of Postoperative Pain After Gallbladder Retrieval From Umbilical and Epigastric Ports. (NCT04208568) | Baqai Medical University | 2017-01-01 |
| Fluorescent Cholangiography vs White Light for Bile Ducts Identification (NCT02702843) | The Cleveland Clinic | 2016-04-01 |
| Effectiveness of Ursodeoxycholic Acid Use in the Prevention of Gallstone Formation After Sleeve Gastrectomy (NCT02721862) | American University of Beirut Medical Center | 2016-03-01 |
| Clinical Application of Cholangiojejunostomy in the Surgical Treatment of Cholelithiasis With Moderate Dilatation of Common Bile Duct (NCT02915770) | Southwest Hospital, China | 2015-12-01 |
| Is Routine Use of Histopathological Examination Necessary After Cholecystectomy ? (NCT02654873) | Sisli Hamidiye Etfal Training and Research Hospital | 2015-12-01 |
| Chinese Registry Study on Treatment of Cholecysto-Choledocholithiasis (NCT02554097) | Beijing Friendship Hospital | 2015-08-01 |
| Effect of Vitamin C on Postoperative Pain After Laparoscopic Cholecystectomy (NCT02553551) | Taeho Hong | 2015-07-01 |
| 3D HD Versus 2D HD in Cholecystectomy (NCT02396927) | Herlev Hospital | 2015-03-01 |
| Comparing Epidural Versus General Anesthesia for LESS Cholecystectomies (NCT03247257) | Florida Hospital Tampa Bay Division | 2015-02-01 |
| Laparoscope Combined Ureteroscopic Air-pressure Ballistic Lithotripsy to Treat Patients With Hepatolithiasis (NCT02127242) | Zhujiang Hospital | 2014-04-01 |
| Outcome of IV Acetaminophen Use in Laparoscopic Cholecystectomies in Patients at Risk of OSA (NCT02056678) | The University of Texas Health Science Center at San Antonio | 2014-02-01 |
| Comparison of "Pick'n Roll" Single-incision Laparoscopic Cholecystectomy Technique, and Laparoscopic Cholecystectomy (NCT02149797) | Samsun Education and Research Hospital | 2014-01-01 |
| Fluorescence Versus Intraoperative Cholangiography in the Visualization of Biliary Tree Anatomy (NCT01881399) | IHU Strasbourg | 2013-11-01 |
| Endovenous Lidocaine and Serum Cytokines Concentration (NCT02363699) | Universidade Federal de Santa Maria | 2013-07-01 |
| Antibiotic Prophylaxis in Laparoscopic Cholecystectomy (NCT01888822) | University of Roma La Sapienza | 2013-06-01 |
| Gallstones and Concomitant Gastric Helicobacter Pylori Infection (NCT01810081) | Marmara University | 2013-03-01 |
| The Effect of Low Dose Ketamine on Narcotic Consumption in Patients Undergoing Laparoscopic Cholecystectomy (NCT05444777) | Aga Khan University | 2013-01-17 |
| Minilaparoscopic Versus Conventional Laparoscopic Cholecystectomy (NCT01397565) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2012-02-01 |
| Single Site Robotic Cholecystectomy in Non Selected Patients (NCT01855308) | University of California, Davis | 2012-01-01 |
| Laparoscopic Assisted Transvaginal Cholecystecomy (NCT04113590) | University of Texas Southwestern Medical Center | 2011-08-01 |
| A Comparison of Single Port and Four Port Laparoscopic Gallbladder Removal (NCT01489436) | Mayo Clinic | 2011-07-01 |
| A Trial of Single Incision Versus Four Ports Laparoscopic Cholecystectomy (NCT02375529) | Consorci Sanitari Integral | 2011-05-01 |
| Multi-Port Versus Single-port Cholecystectomy (NCT01104727) | European Association for Endoscopic Surgery | 2011-04-01 |
| Single Incision Laparoscopic Surgery vs Flexible Single Incision Surgery for Cholecystectomy (NCT01558414) | Jose F. Noguera | 2011-04-01 |
| The Use of Fluorescent Imaging for Intraoperative Cholangiogram During Laparoscopic Cholecystectomy (NCT01424215) | Maimonides Medical Center | 2011-01-01 |
| Trial Comparing Pain in Single-incision Laparoscopic Cholecystectomy Versus Conventional Laparoscopic Cholecystectomy (NCT01824186) | National University Hospital, Singapore | 2010-10-01 |
| Single-Incision Laparoscopic Cholecystectomy Versus Traditional Laparoscopic Cholecystectomy (NCT01195285) | Saint Luke's Health System | 2010-02-01 |
| Renalof in the Treatment of Elderly Patients With Gallstones (NCT01099319) | Catalysis SL | 2010-01-01 |
| Study of the Inflammatory Reaction in Standard vs Single Port Cholecystectomy for Uncomplicated Cholelithiasis (NCT01116492) | G. Hatzikosta General Hospital | 2010-01-01 |
| Drain After Elective Laparoscopic Cholecystectomy (NCT00986544) | University of Roma La Sapienza | 2009-12-01 |
| Single Incision Laparoscopic Cholecystectomy Using a Flexible Endoscope and Ethicon Manually Articulating Devices (MAD) (NCT01146184) | St. Luke's-Roosevelt Hospital Center | 2009-11-01 |
| Single Incision Laparoscopic Surgery (SILS) Versus Laparoscopic Cholecystectomy (NCT00981604) | Children's Mercy Hospital Kansas City | 2009-08-01 |
| Incisional Hernia Rate After Single-incision Laparoscopic Cholecystectomy (NCT03768661) | Hospital Plató | 2009-07-01 |
| Laparoscopic Cholecystectomy vs Hybrid Natural Orifice Translumenal Surgery (NCT00835250) | Hospital Son Llatzer | 2009-02-01 |
| Transvaginal NOTES Cholecystectomy: Phase I/II Mexico Clinical Trial (NCT00710502) | Universidad Juárez del Estado de Durango | 2009-01-01 |
| Natural Orifice Translumenal Endoscopic Surgery (NOTES) Transvaginal Cholecystectomy (NCT00984100) | Baystate Medical Center | 2009-01-01 |
| Natural Orifice Translumenal Endoscopic Surgery: Laparoscopic-Assisted Transvaginal Cholecystectomy (NCT00910325) | Massachusetts General Hospital | 2008-11-01 |
| Evaluation of Laparoscopic Internal Retractor Device (NCT00711581) | Hadassah Medical Organization | 2008-08-01 |
| Comparison of Single Trocar Cholecystectomy to Standard Laparoscopic Cholecystectomy (NCT00732550) | Hadassah Medical Organization | 2008-07-01 |
| Single Incision Laparoscopic Cholecystectomy (NCT00678873) | University of Texas Southwestern Medical Center | 2008-03-01 |
| Minimally Invasive Surgery: Using Natural Orifice Translumenal Endoscopic Surgery (NOTES) (NCT00531219) | University of California, San Diego | 2008-02-01 |
| Clipless Laparoscopic Cholecystectomy Using Harmonic Scalpel Versus Conventional Method in Day Surgery (NCT01139385) | University of Roma La Sapienza | 2008-01-01 |
| Single Incision Laparoscopy (NCT00616616) | University of California, San Diego | 2007-09-01 |
| Minimally Invasive Surgery: Using Natural Orfices (NCT00530998) | University of California, San Diego | 2007-09-01 |
| NOTES-Assisted Laparoscopic Cholecystectomy Surgery (NCT00486655) | USGI Medical | 2007-05-01 |
| Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation (NCT01117415) | University Hospitals Cleveland Medical Center | 2007-04-01 |
| Comparison Between Low Pressure Versus High Pressure Laparoscopic Cholecystectomy (NCT00606762) | Sterling Hospital | 2006-10-01 |
| Laparoendoscopic Rendez Vous Versus Standard Two Stage Approach for the Management of Cholelithiasis/Choledocholithiasis (NCT00416234) | University of Thessaly | 2006-09-01 |
| Effect of Acupuncture on Postoperative Nausea and Vomiting (NCT00674713) | Catholic University of the Sacred Heart | 2006-01-01 |
| Use of Robotics for Cholecystectomy; Retrospective Review of Outcomes, Set Up and Learning Curves (NCT03059745) | University of California, Davis | 2004-06-01 |
| Efficacy of Proficiency-based Versus Free Laparoscopic Training in Cholecystectomy on a Virtual Reality Simulator (NCT01615549) | University of Zurich | 2004-04-01 |
| Management of Common Bile Duct (CBD) Stones at Laparoscopic Cholecystectomy (NCT00124033) | South West Sydney Local Health District | 2004-03-01 |
| Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients (NCT00971750) | Gundersen Lutheran Medical Foundation | 2003-10-01 |
| Epidemiology of Gallbladder Sludge and Stones in Pregnancy (NCT00131131) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 2003-05-01 |
| Lithotripsy for the Treatment of Gallstones (NCT00042549) | Medstone International | 2002-05-01 |
| Day-care Versus Overnight-stay Laparoscopic Cholecystectomy Randomized Controlled Trial. (NCT01052727) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | |
| Levobupivacaine During Cholecystectomy (NCT00836316) | Ege University | |