| Recruiting | Box Breathing for Anxiety, Pain and Nausea in ERCP Patients NCT07328477 | Acibadem University | N/A |
| Recruiting | TEAS for Sedation During ERCP: A Multicenter Trial NCT07440342 | Beijing 302 Hospital | N/A |
| Recruiting | Biodegradable Stents in Liver Transplant RecipIents for Treatment of Biliary Anastomotic Strictures NCT06716541 | Institute for Clinical and Experimental Medicine | N/A |
| Completed | Failure Factors of ERCP After Gastrointestinal Reconstruction and Effectiveness Analysis of Remedial Measures NCT06512246 | Beijing Friendship Hospital | — |
| Completed | Diagnostic Efficacy of EUS-FNA/B Versus ERCP With or Without POCS-TB in Patients With Suspected Hilar Cholangi NCT05993429 | Qilu Hospital of Shandong University | — |
| Terminated | Prevention of Post-ERCP Pancreatitis by Indomethacin vs Diclofenac NCT05947461 | Air Force Military Medical University, China | N/A |
| Unknown | Artificial Intelligence-assisted Common Bile Duct Stent Selection in Endoscopic Retrograde Cholangiopancreatog NCT05321472 | Shandong University | — |
| Unknown | Transparent Cap-assisted SpyGlass for Biliary Stricture NCT05320497 | Affiliated Hospital to Academy of Military Medical Sciences | N/A |
| Unknown | Development and Validation of an Artificial Intelligence-based Biliary Stricture Navigation System in MRCP-bas NCT04903444 | Renmin Hospital of Wuhan University | N/A |
| Recruiting | Observational Study to Develop a Predictive Score for Adverse Events Post ERCP NCT06776874 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Completed | Global Prospective Case Series Using a Single-Use Duodenoscope NCT04103749 | Boston Scientific Corporation | N/A |
| Completed | EUS-guided Biliary Drainage of First Intent With the Lumen Apposing Metal Stent vs. ERCP in the Management of NCT05122858 | Ramsay Générale de Santé | N/A |
| Unknown | Double Guidewire Technique Versus Transpancreatic Precut in Patients With Repetitive Unintentional Cannulation NCT04503200 | Cairo University | N/A |
| Recruiting | Does Pancreatic Stent Decrease the Risk of Pancreatitis After Pancreatic Sphincterotomy for Difficult Cannulat NCT04408482 | Helsinki University Central Hospital | N/A |
| Completed | Difficult Cannulation Criteria in Trainee Involved ERCP Cannulation NCT04609917 | Air Force Military Medical University, China | — |
| Completed | Reusable Versus Disposable Duodenoscopes for ERCP NCT04143698 | AdventHealth | N/A |
| Completed | Initial Case Series With Exalt Single-Use Duodenoscope - Expanded User Experience NCT04223830 | Boston Scientific Corporation | N/A |
| Completed | Clip-assisted Fixation to Prevent Migration of Fully Covered Self-expandable Metal Stent in Patients Undergoin NCT04325152 | Air Force Military Medical University, China | N/A |
| Completed | Initial Case Series With Exalt Single-Use Duodenoscope NCT03701958 | Boston Scientific Corporation | N/A |
| Completed | Learning Curve of Double-wire Cannulation Technique During Endoscopic Retrograde Cholangiopancreatography (ERC NCT03707613 | Air Force Military Medical University, China | N/A |
| Completed | Effect of Anatomy of Major Duodenal Papilla on the Difficulty of Cannulation During Endoscopic Retrograde Chol NCT03550768 | Air Force Military Medical University, China | — |
| Unknown | Modified Double Wire Technique to Facilitate the Successful Cannulation NCT03413111 | Air Force Military Medical University, China | N/A |
| Unknown | a Prediction of Post-Endoscopic Retrograde Cholangiopancreatography Complication NCT06277414 | The First Affiliated Hospital of University of South China | — |
| Withdrawn | Application of Endoscopic Scissors Cutting ENBD Tube in the Treatment of Malignant Hilar Biliary Strictures NCT03353181 | Changhai Hospital | N/A |
| Terminated | Effect of Papillary Epinephrine Spraying on Post-ERCP Pancreatitis in Patients Received Rectal Indomethacin NCT03057769 | Air Force Military Medical University, China | N/A |
| Completed | Post-ERCP Cholecystectomy. How ERCP and ERCP-related Variables Effect the Outcomes? NCT06388525 | Kanuni Sultan Suleyman Training and Research Hospital | — |
| Completed | Pancreatic Sphincterotomy Versus Double Wire Technique in Difficult Cannulation NCT02548884 | Helsinki University Central Hospital | N/A |
| Completed | Randomized Controlled Study for Analyzing Clinical Benefit of Pain Focused Sedation With Combination of Fentan NCT01840371 | Yonsei University | N/A |
| Unknown | Compare the Knob-tipped Knife With the Needle Knife in Difficult Biliary Cannulation NCT01745978 | Changhai Hospital | Phase 3 |
| Completed | Optimal Timing of Double-Wire Technique For Biliary Cannulation at ERCP NCT02297750 | Duke University | N/A |
| Completed | Allopurinol in Prevention of Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis NCT02992652 | Ain Shams University | N/A |
| Completed | Propofol Patient-controlled Sedation for Endoscopic Retrograde Cholangiopancreatography NCT01505218 | University Hospital, Linkoeping | N/A |
| Completed | Patient-controlled Sedation With Propofol and Remifentanyl for Endoscopic Retrograde Cholangiopancreatography NCT01079312 | Helsinki University Central Hospital | Phase 4 |
| Completed | Short Versus Long Wire ERCP Systems NCT00867204 | University of Florida | — |