Not applicableNot Yet RecruitingNCT06591364What this trial is testingPrevalence and Predictive Factors of Difficult Biliary CannulationWho this might be right forDifficult Biliary Cannulation University of La Laguna 600
Not applicableStudy completedNCT03771547What this trial is testingERCP in Super-aged Patients Considering Difficult Cannulation: Challenges and Adverse EventsWho this might be right forPost-ERCP Acute PancreatitisCholangitis The Second Hospital of Nanjing Medical University 614
Not applicableNot Yet RecruitingNCT07389915What this trial is testingA Convolutional Neural Network for Difficult Biliary CannulationWho this might be right forDifficult Biliary Cannulation University of La Laguna 600
Not applicableStudy completedNCT04709666What this trial is testingDifficult Biliary Cannulation in Patients With Distal Malignant Biliary Obstruction: an Underestimated ProblemWho this might be right forBiliary Condition Istituto Clinico Humanitas 600
Not applicableUnknownNCT00270868What this trial is testingEfficacy of Double Wire Technique in Difficult Cases of Common Bile Duct Cannulation in ERCP (UDOGUIA-04)Who this might be right forBile Duct Diseases Puerta de Hierro University Hospital 1,050
Large-scale testing (Phase 3)UnknownNCT01745978What this trial is testingCompare the Knob-tipped Knife With the Needle Knife in Difficult Biliary CannulationWho this might be right forEndoscopic Retrograde CholangiopancreatographyBile Duct Diseases Changhai Hospital 50
Not applicableStudy completedNCT03556072What this trial is testingIf Different Types of Periampullary Diverticula Affect ERCP Cannulation?Who this might be right forIntubation;Difficult Hepatopancreatobiliary Surgery Institute of Gansu Province 700
Not applicableStudy completedNCT03582540What this trial is testingEarly Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG)Who this might be right forCatheterizationCholangiopancreatographyEndoscopic Retrograde Cholangiography+3 more Société Française d'Endoscopie Digestive 150
Not applicableLooking for participantsNCT06010576What this trial is testingEndoscopic Ultrasound-guided Rendezvous Versus Precut PapillotomyWho this might be right forBile Duct Diseases Chinese University of Hong Kong 188
Not applicableStudy completedNCT05068739What this trial is testingNeedle Knife Fistulotomy Versus Partial Ampullary Endoscopic Mucosal Resection for Difficult Biliary CannulationWho this might be right forBiliary DiseaseCommon Bile Duct CalculiBiliary Stricture+2 more Duzce University 80
Not applicableNot Yet RecruitingNCT06550973What this trial is testingPROceeding With Advanced Techniques in Case of Distal Malignant Biliary Obstruction and Difficult Biliary Cannulation comparEd With Therapeutic-EUS: the PROMETHEUS TrialWho this might be right forMalignant Biliary Obstruction Istituto Clinico Humanitas 220
Not applicableStudy completedNCT04609917What this trial is testingDifficult Cannulation Criteria in Trainee Involved ERCP CannulationWho this might be right forBiliary CannulationEndoscopic Retrograde Cholangiopancreatography Air Force Military Medical University, China 4,415
Not applicableEnded earlyNCT02596646What this trial is testingEarly Precut in Difficult Biliary CannulationWho this might be right forCommon Bile Duct Diseases Università Vita-Salute San Raffaele 375
Not applicableUnknownNCT06310460What this trial is testingEvaluation of "PreCut-Papillectomy" in Difficult Biliary CannulationWho this might be right forCholangiopancreatography, Endoscopic Retrograde Kliniken Ludwigsburg-Bietigheim gGmbH 20
Not applicableStudy completedNCT06315647What this trial is testingComparison Between Different Techniques in Difficult CBD CannulationWho this might be right forERCP, Difficult CBD Cannulation Menoufia University 150
Not applicableEnded earlyNCT01792466What this trial is testingRCT of the Double Wire Technique for SphincterotomyWho this might be right forCholangiopancreatography, Endoscopic RetrogradeSphincterotomy, EndoscopicVATER'S AMPULLA Mayo Clinic 16