| Not Yet Recruiting | Effect of Erector Spinae Plane Block on Postoperative Respiratory Function After Laparoscopic Cholecystectomy NCT07478601 | Uludag University | N/A |
| Not Yet Recruiting | Effects of Postoperative Video-assisted Early Mobilization on Recovery Outcomes NCT07512024 | Muş Alparslan University | N/A |
| Recruiting | Impact of Pringle Maneuver on Postoperative Gallbladder Diseases After Hepatectomy NCT07452848 | West China Hospital | — |
| Recruiting | Feasibility Study of Non-Contact Imaging-Based Physiological Monitoring in the Operating Room NCT07473687 | Taipei Veterans General Hospital, Taiwan | — |
| Recruiting | Pain Diary Use After Laparoscopic Cholecystectomy NCT07308730 | Muğla Sıtkı Koçman University | N/A |
| Recruiting | ChOlecystectomy aFter successFul Endoscopic Common Bile Duct Stone Extraction in Elderly NCT07001423 | Helsinki University Central Hospital | N/A |
| Not Yet Recruiting | Comparison of Three Ports and Four Ports Laparoscopic Cholecystectomy NCT06873594 | Khyber Medical College, Peshawar | N/A |
| Recruiting | COMBO Endoscopy Oropharyngeal Airway in Sedated Endoscopic Retrograde Cholangiopancreatography for Patients NCT07012772 | Zhejiang University | Phase 2 |
| Recruiting | Feasibility and Safety of Supraglottic Oxygen Delivery Via an Endotracheal Tube for Non-intubated ERCP Anesthe NCT07051980 | Zhejiang University | Phase 2 |
| Completed | Antegrade Transcystic Balloon Dilatation of the Papillary Sphincter During Emergency Laparoscopic Cholecystect NCT07490730 | North Estonia Medical Centre | — |
| Completed | Postoperative Pain Will be Compared in Cholecystectomy Patients: Half Receiving TAP Block and Half Without it. NCT07465406 | Darul Sehat Hospital | N/A |
| Completed | Effect of Intraperitoneal Dexmedetomidine Added to Bupivacaine 0.25% Versus Bupivacaine Alone on Postoperative NCT07388251 | Ain Shams University | N/A |
| Completed | Metabolic Dysfunction-Associated Fatty Liver Disease Impairs Intraoperative Indocyanine Green Fluorescence Cho NCT07297225 | Zhujiang Hospital | — |
| Recruiting | Using da Vinci SP System for Patients With Cholelithiasis and Choledocholithiasis NCT06852937 | National Taiwan University Hospital | N/A |
| Recruiting | Intestinal Ischemia Biomarker in Patients With Chronic Mesenteric Ischemia NCT06468774 | Oslo University Hospital | — |
| Completed | Early Versus Interval Laparoscopic Cholecystectomy for Acute Cholecystitis NCT07021300 | Lady Reading Hospital, Pakistan | N/A |
| Recruiting | Timing of CHolecystectomy In Severe PAncreatitis NCT06113419 | Hospital Universitario Mayor Méderi | N/A |
| Completed | Comparative Efficacy of ESPB and EOPB for Postoperative Analgesia in Laparoscopic Cholecystectomy: A Randomize NCT07057934 | Dr. Lutfi Kirdar Kartal Training and Research Hospital | N/A |
| Completed | Evaluation of Risk Factors Leading to Conversion From Laparoscopic Cholecystectomy to Open Surgery NCT06244589 | Sisli Hamidiye Etfal Training and Research Hospital | N/A |
| Completed | The Effect of Preoxygenation on Gastric Decompression in Laparoscopic Cholecystectomies NCT07274488 | Ankara City Hospital Bilkent | N/A |
| Recruiting | STALL vs Sole Local Wound Infiltration in Laparoscopic Cholecystectomy NCT06123117 | Helsinki University Central Hospital | N/A |
| Unknown | Cholecystectomy vs EUS-guided GBD With Stone Removal NCT06038201 | Instituto Ecuatoriano de Enfermedades Digestivas | N/A |
| Completed | Acupuncture for Prevention of Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy NCT05975385 | Baylor College of Medicine | N/A |
| Completed | Investigation of the Effects of Aromatherapy Foot Massage on Postoperative Pain, Sleep, and Recovery in Laparo NCT07363668 | Ataturk University | N/A |
| Completed | Prevalence of Cholelithiasis with Umbilical Hernia NCT06522308 | Konya Meram State Hospital | — |
| Unknown | Feasibility and Utility of Artificial Intelligence (AI) / Machine Learning (ML) - Driven Advanced Intraoperati NCT05775133 | Activ Surgical | N/A |
| Completed | Using Pre-op Incentive Spirometer Reduces Chances of Basal Atelectasis in Patients Undergoing Upper Abdominal NCT06115941 | Dr. Muhammad Naeem | N/A |
| Unknown | Incidence of Cholelithiasis After Bariatric Surgery in Sohag University Hospital NCT05803668 | Sohag University | — |
| Completed | Fundus-First Laparoscopic Cholecystectomy in Difficult Gallbladders: A Safe Alternative Technique NCT07113704 | KANAN ISMAYILZADA, MD | — |
| Active Not Recruiting | Percutaneous Cholangiopancreatoscopy Registry NCT05210322 | Johns Hopkins University | — |
| Completed | Unilateral Laparoscopic TAP Block vs. Local Infiltration in Post-Cholecystectomy Analgesia NCT07176299 | University of Warmia and Mazury in Olsztyn | N/A |
| Unknown | Effect of Laparoscopic Cholecystectomy on Risk of Metabolic Syndrome NCT05557669 | Brothers Hospitallers Hospital in Cracow | N/A |
| Completed | Comparison of Oblique Subcostal, Posterior or Dual Transversus Abdominis Plane Block in Laparoscopic Cholecyst NCT04693156 | Ceylan Saygili | N/A |
| Unknown | Rouviere Sulcus Plane and Hepatic Hilum Plane, Which is Better as a Landmark in Laparoscopic Bile Duct Surgery NCT05002426 | The Second Hospital of Anhui Medical University | — |
| Completed | Treatment of Mirizzi Syndrome NCT04672902 | Tecnologico de Monterrey | — |
| Unknown | Does Using a 5 mm Telescope in Laparoscopic Cholecystectomy Reduce the Incidence of Trocar Site Hernia? NCT04279223 | Konya Meram State Hospital | N/A |
| Completed | Reaching Consensus on the Definition of Difficult Cholecystectomy NCT05121181 | Candido Fernando Alcazar-Lopez | — |
| Completed | Open Cholecystectomy Among Patients Undergoing Laparoscopic Cholecystectomy. NCT05366907 | Chitwan Medical College | — |
| Unknown | Bile Composition in Healthy and Gallstones Patients NCT03981315 | Hospital Son Espases | — |
| Completed | Changes in Bile Acid Homeostasis and Stool Habits After Cholecystectomy NCT03168555 | Zealand University Hospital | Phase 4 |
| Completed | Granisetron Effect on Hemodynamic Changes in Laparoscopic Cholecystectomy NCT03180229 | Diskapi Yildirim Beyazit Education and Research Hospital | Phase 4 |
| Unknown | Microbiomes in Patients of Recurrent Common Bile Duct Stones NCT03102281 | The Second Hospital of Nanjing Medical University | — |
| Terminated | SAGES Safe Cholecystectomy Program in Polish Reality - Awareness, Implementation and Opinion on Usefulness NCT03155321 | Jagiellonian University | — |
| Completed | Does ICG Fluorescence Cholangiography Identify Critical View of Safety Earlier in Laparoscopic Cholecystectomy NCT04228835 | University of Malaya | N/A |
| Completed | Comparison of Postoperative Pain After Gallbladder Retrieval From Umbilical and Epigastric Ports. NCT04208568 | Baqai Medical University | N/A |
| Completed | Fluorescent Cholangiography vs White Light for Bile Ducts Identification NCT02702843 | The Cleveland Clinic | N/A |
| Unknown | Effectiveness of Ursodeoxycholic Acid Use in the Prevention of Gallstone Formation After Sleeve Gastrectomy NCT02721862 | American University of Beirut Medical Center | Phase 3 |
| Completed | Is Routine Use of Histopathological Examination Necessary After Cholecystectomy ? NCT02654873 | Sisli Hamidiye Etfal Training and Research Hospital | — |
| Unknown | Clinical Application of Cholangiojejunostomy in the Surgical Treatment of Cholelithiasis With Moderate Dilatat NCT02915770 | Southwest Hospital, China | N/A |
| Unknown | Chinese Registry Study on Treatment of Cholecysto-Choledocholithiasis NCT02554097 | Beijing Friendship Hospital | — |
| Unknown | Effect of Vitamin C on Postoperative Pain After Laparoscopic Cholecystectomy NCT02553551 | Taeho Hong | N/A |
| Unknown | 3D HD Versus 2D HD in Cholecystectomy NCT02396927 | Herlev Hospital | N/A |
| Unknown | Comparing Epidural Versus General Anesthesia for LESS Cholecystectomies NCT03247257 | Florida Hospital Tampa Bay Division | N/A |
| Unknown | Laparoscope Combined Ureteroscopic Air-pressure Ballistic Lithotripsy to Treat Patients With Hepatolithiasis NCT02127242 | Zhujiang Hospital | N/A |
| Withdrawn | 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 | Phase 4 |
| Completed | Comparison of "Pick'n Roll" Single-incision Laparoscopic Cholecystectomy Technique, and Laparoscopic Cholecyst NCT02149797 | Samsun Education and Research Hospital | N/A |
| Completed | Fluorescence Versus Intraoperative Cholangiography in the Visualization of Biliary Tree Anatomy NCT01881399 | IHU Strasbourg | N/A |
| Completed | Endovenous Lidocaine and Serum Cytokines Concentration NCT02363699 | Universidade Federal de Santa Maria | Phase 4 |
| Terminated | Antibiotic Prophylaxis in Laparoscopic Cholecystectomy NCT01888822 | University of Roma La Sapienza | Phase 4 |
| Unknown | Gallstones and Concomitant Gastric Helicobacter Pylori Infection NCT01810081 | Marmara University | — |
| Completed | The Effect of Low Dose Ketamine on Narcotic Consumption in Patients Undergoing Laparoscopic Cholecystectomy NCT05444777 | Aga Khan University | N/A |
| Completed | Minilaparoscopic Versus Conventional Laparoscopic Cholecystectomy NCT01397565 | McGill University Health Centre/Research Institute of the McGill University Health Centre | Phase 4 |
| Completed | Single Site Robotic Cholecystectomy in Non Selected Patients NCT01855308 | University of California, Davis | — |
| Terminated | Optimal Handling of Common Bile Duct Calculus, a Prospective Study NCT01708109 | Karolinska Institutet | N/A |
| Withdrawn | Laparoscopic Assisted Transvaginal Cholecystecomy NCT04113590 | University of Texas Southwestern Medical Center | N/A |
| Completed | A Comparison of Single Port and Four Port Laparoscopic Gallbladder Removal NCT01489436 | Mayo Clinic | N/A |
| Completed | Cholecystectomy First vs Sequential Common Bile Duct Imaging + Cholecystectomy NCT01492790 | University Hospital, Geneva | N/A |
| Unknown | Laparo-endoscopic Single Site (LESS) Cholecystectomy Versus Standard LAP-CHOLE NCT01339325 | San Giovanni Addolorata Hospital | Phase 4 |
| Completed | A Trial of Single Incision Versus Four Ports Laparoscopic Cholecystectomy NCT02375529 | Consorci Sanitari Integral | N/A |
| Completed | Single Incision Laparoscopic Surgery vs Flexible Single Incision Surgery for Cholecystectomy NCT01558414 | Jose F. Noguera | Phase 3 |
| Completed | Multi-Port Versus Single-port Cholecystectomy NCT01104727 | European Association for Endoscopic Surgery | Phase 4 |
| Completed | The Use of Fluorescent Imaging for Intraoperative Cholangiogram During Laparoscopic Cholecystectomy NCT01424215 | Maimonides Medical Center | N/A |
| Completed | Trial Comparing Pain in Single-incision Laparoscopic Cholecystectomy Versus Conventional Laparoscopic Cholecys NCT01824186 | National University Hospital, Singapore | N/A |
| Terminated | Single-Incision Laparoscopic Cholecystectomy Versus Traditional Laparoscopic Cholecystectomy NCT01195285 | Saint Luke's Health System | N/A |
| Completed | RCT: Multi-modal Analgesia for Laparoscopic Cholecystectomy NCT01972620 | Klinicki Centar Vojvodine | N/A |
| Completed | Study of the Inflammatory Reaction in Standard vs Single Port Cholecystectomy for Uncomplicated Cholelithiasis NCT01116492 | G. Hatzikosta General Hospital | N/A |
| Completed | Renalof in the Treatment of Elderly Patients With Gallstones NCT01099319 | Catalysis SL | Phase 3 |
| Completed | Drain After Elective Laparoscopic Cholecystectomy NCT00986544 | University of Roma La Sapienza | N/A |
| Withdrawn | Single Incision Laparoscopic Cholecystectomy Using a Flexible Endoscope and Ethicon Manually Articulating Devi NCT01146184 | St. Luke's-Roosevelt Hospital Center | N/A |
| Completed | Single Incision Laparoscopic Surgery (SILS) Versus Laparoscopic Cholecystectomy NCT00981604 | Children's Mercy Hospital Kansas City | N/A |
| Completed | Incisional Hernia Rate After Single-incision Laparoscopic Cholecystectomy NCT03768661 | Hospital Plató | — |
| Completed | Laparoscopic Cholecystectomy vs Hybrid Natural Orifice Translumenal Surgery NCT00835250 | Hospital Son Llatzer | Phase 3 |
| Completed | Transvaginal NOTES Cholecystectomy: Phase I/II Mexico Clinical Trial NCT00710502 | Universidad Juárez del Estado de Durango | Phase 1 / Phase 2 |
| Completed | Natural Orifice Translumenal Endoscopic Surgery (NOTES) Transvaginal Cholecystectomy NCT00984100 | Baystate Medical Center | N/A |
| Withdrawn | Transvaginal Cholecystectomy Using Endoscopic Assistance NCT00815438 | University of Missouri-Columbia | Phase 1 |
| Terminated | Natural Orifice Translumenal Endoscopic Surgery: Laparoscopic-Assisted Transvaginal Cholecystectomy NCT00910325 | Massachusetts General Hospital | Phase 1 / Phase 2 |
| Completed | Evaluation of Laparoscopic Internal Retractor Device NCT00711581 | Hadassah Medical Organization | N/A |
| Completed | Comparison of Single Trocar Cholecystectomy to Standard Laparoscopic Cholecystectomy NCT00732550 | Hadassah Medical Organization | N/A |
| Completed | Single Incision Laparoscopic Cholecystectomy NCT00678873 | University of Texas Southwestern Medical Center | Phase 1 |
| Unknown | Minimally Invasive Surgery: Using Natural Orifice Translumenal Endoscopic Surgery (NOTES) NCT00531219 | University of California, San Diego | — |
| Completed | Clipless Laparoscopic Cholecystectomy Using Harmonic Scalpel Versus Conventional Method in Day Surgery NCT01139385 | University of Roma La Sapienza | — |
| Completed | Telesonography Adaptation and Use to Improve the Standard of Patient Care Within a Dominican Community NCT00591968 | Edward Via Virginia College of Osteopathic Medicine | N/A |
| Completed | Single Incision Laparoscopy NCT00616616 | University of California, San Diego | N/A |
| Completed | Minimally Invasive Surgery: Using Natural Orfices NCT00530998 | University of California, San Diego | — |
| Terminated | NOTES-Assisted Laparoscopic Cholecystectomy Surgery NCT00486655 | USGI Medical | N/A |
| Completed | Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation NCT01117415 | University Hospitals Cleveland Medical Center | — |
| Completed | Comparison Between Low Pressure Versus High Pressure Laparoscopic Cholecystectomy NCT00606762 | Sterling Hospital | N/A |
| Unknown | Laparoendoscopic Rendez Vous Versus Standard Two Stage Approach for the Management of Cholelithiasis/Choledoch NCT00416234 | University of Thessaly | N/A |
| Completed | Effect of Acupuncture on Postoperative Nausea and Vomiting NCT00674713 | Catholic University of the Sacred Heart | Phase 4 |
| Completed | Use of Robotics for Cholecystectomy; Retrospective Review of Outcomes, Set Up and Learning Curves NCT03059745 | University of California, Davis | — |
| Unknown | Efficacy of Proficiency-based Versus Free Laparoscopic Training in Cholecystectomy on a Virtual Reality Simula NCT01615549 | University of Zurich | N/A |
| Terminated | Management of Common Bile Duct (CBD) Stones at Laparoscopic Cholecystectomy NCT00124033 | South West Sydney Local Health District | N/A |
| Completed | Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients NCT00971750 | Gundersen Lutheran Medical Foundation | — |
| Completed | Epidemiology of Gallbladder Sludge and Stones in Pregnancy NCT00131131 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | N/A |
| Terminated | Lithotripsy for the Treatment of Gallstones NCT00042549 | Medstone International | Phase 4 |
| Completed | Levobupivacaine During Cholecystectomy NCT00836316 | Ege University | Phase 4 |
| Unknown | Day-care Versus Overnight-stay Laparoscopic Cholecystectomy Randomized Controlled Trial. NCT01052727 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | Phase 4 |