Clinical trials: Biliary Cannulation
Common Bile Duct Diseases
Early Precut in Difficult Biliary Cannulation
This study evaluates whether an early precut strategy in cases of difficult biliary cannulation could reduce the incidence of PEP compared with that after prolonged cannulation attempts.
- Trial name
- NCT02596646
- Testing
- Early Precut, Prolonged cannulation attempts
- Where
- Italy
- Volunteers
- 375 people
- Sponsor
- Università Vita-Salute San Raffaele
Difficult Biliary Cannulation
A Convolutional Neural Network for Difficult Biliary Cannulation
The main purpose of the study is to train a convolutional neural network (CNN) to predict difficult biliary canulation (DBC) following the European Society of Gastrointestinal Endoscopy Society (ESGE).
- Trial name
- PRECABIDO2 (NCT07389915)
- Testing
- Endoscopic retrograde cholangiopancreatography (ERCP)
- Volunteers
- 600 people
- Sponsor
- University of La Laguna
Endoscopic Retrograde Cholangiopancreatography, Bile Duct Diseases
Compare the Knob-tipped Knife With the Needle Knife in Difficult Biliary Cannulation
The aim of the present study was to compare the efficacy and safety of the knob-tipped knife and needle knife for precut papillotomy in difficult common bile duct (CBD)cannulation.
- Trial name
- NCT01745978
- Testing
- Precut papillotomy
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Changhai Hospital
Jaundice, Obstructive
Biliary Cannulation During Endoscopic Retrograde Cholangiopancreatography: Precut Versus Conventional Cannulation
Endoscopic sphincterotomy is now an established method for removal of common bile duct calculi and treatment of papillary stenosis, the sump syndrome and certain cases of ampullary carcinoma.
- Trial name
- ERCP (NCT02477228)
- Testing
- conventional ERCP, Precut ERCP
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Mansoura University
Pancreatitis
Influence of Vater's Ampulla Morphology on ERCP
Determine the influence of the papilla's morphology on the various outcomes of endoscopic retrograde cholangiopancreatography (ERCP), namely on the success of biliary cannulation, on complications, and on the need to use rescue…
- Trial name
- NCT04492124
- Where
- Portugal
- Volunteers
- 400 people
- Sponsor
- University of Minho
Choledocholithiasis, Bile Duct Cancer
Loop-tipped Guidewire in Selective Biliary Cannulation
1. Background Advanced guidewires with a U-shaped tip could effectively cross the long or multi-occlusive segment smoothly and go into the distal outflow vessel.
- Conditions
- Choledocholithiasis, Bile Duct Cancer, Pancreatic Cancer, Ampullary Tumor
- Trial name
- NCT02028845
- Testing
- Biliary cannulation with loop guidewire, Biliary cannulation with straight guidewire
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Ajou University School of Medicine
Common Bile Duct Stone, Malignant Hepatobiliary Neoplasm
Primary Needle Knife Fistulotomy Versus Conventional Cannulation Method
The aim of this study are to evaluate the feasibility of needle knife fistulotomy (NKF) as an initial procedure for biliary access in patients with biliary disease who are at increased risk for post-endoscopic retrograde…
- Conditions
- Common Bile Duct Stone, Malignant Hepatobiliary Neoplasm, Biliary Stricture, Pancreatic Diseases
- Trial name
- NCT02916199
- Testing
- cannulation of ampulla of Vater
- Where
- 7 sites in South Korea
- Volunteers
- 207 people
- Sponsor
- Gangnam Severance Hospital
Endoscopic Retrograde Cholangiopancreatography
Optimal Timing of Double-Wire Technique For Biliary Cannulation at ERCP
The purpose of this study is to give doctors who perform Endoscopic Retrograde Cholangiopancreatography (ERCP) procedures a better idea as to the best techniques to use in order to examine the bile duct as quickly and safely as…
- Trial name
- NCT02297750
- Testing
- double-wire technique in patients undergoing ERCP with biliary cannulation, single-wire technique in patients undergoing ERCP with biliary cannulation
- Where
- United States
- Volunteers
- 161 people
- Sponsor
- Duke University
Biliary Tract Diseases, Pancreatic Diseases
SmartGlass-Guided ERCP with Cannulation of Native Papilla 1.0
The aim of this prospective randomized study is to evaluate whether telemedical assistance via SmartGlasses is equivalent to physical presence in teaching Endoscopic Retrograde Cholangiopancreaticography (ERCP) in terms of…
- Trial name
- EmeRald (NCT06683716)
- Testing
- Training in presence of the instructor, Telemedically training by an instructor
- Where
- Germany
- Volunteers
- 170 people
- Sponsor
- Helios Kliniken Schwerin
Difficult Biliary Cannulation
Prevalence and Predictive Factors of Difficult Biliary Cannulation
The main purpose of the study is to evaluate the prevalence of difficult biliary cannulation using endoscopic retrograde cholangiopancreatography (ERCP) according to the criteria defined by the European Society of…
- Trial name
- PRECABIDO (NCT06591364)
- Volunteers
- 600 people
- Sponsor
- University of La Laguna
Intubation;Difficult
If Different Types of Periampullary Diverticula Affect ERCP Cannulation?
To study the influence of different types of periampullary diverticulum(PAD) on ERCP difficult cannulation and postoperative complications.
- Trial name
- NCT03556072
- Testing
- Routine ERCP
- Where
- China
- Volunteers
- 700 people
- Sponsor
- Hepatopancreatobiliary Surgery Institute of Gansu Province
Pancreatitis
Prospective Comparison Between Ultra Early NKF Versus Standard Cannulation Alone
Compare the ultra early fistulotomy strategy with standard cannulation methods for accessing the bile duct during endoscopic retrograde cholangiopancreatography (ERCP)
- Trial name
- NCT04492137
- Testing
- Cannulation technique
- Where
- Portugal
- Volunteers
- 334 people
- Sponsor
- University of Minho
Catheterization, Cholangiopancreatography
Early Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG)
This is a prospective randomized comparative multicentric study. Briefly, we will analyze the technical success, performance and clinical outcomes of early versus delayed double-guidewire technique (DGT) in difficult biliary…
- Conditions
- Catheterization, Cholangiopancreatography, Endoscopic Retrograde Cholangiography, Biliary Cannulation
- Trial name
- DFG (NCT03582540)
- Testing
- Double-guidewire cannulation technique
- Where
- 8 sites in France
- Volunteers
- 150 people
- Sponsor
- Société Française d'Endoscopie Digestive
Biliary Obstruction Due to Common Bile Duct Stone, Malignant Bile Duct Obstruction
Needle-Knife Fistulotomy Vs. Standard Cannulation Trial
Needle-knife fistulotomy (NKF) is traditionally used to achieve biliary access when standard cannulation (SC) techniques are unsuccessful.
- Trial name
- NCT06694038
- Testing
- Needle Knife Fistulotomy, standard biliary cannulation
- Where
- United States
- Volunteers
- 186 people
- Sponsor
- Thomas Jefferson University
Endoscopic Retrograde Cholangiopancreatography, Common Bile Duct Diseases
Double Guidewire Technique Versus Transpancreatic Precut in Patients With Repetitive Unintentional Cannulation of the Pancreatic Duct.
Difficult cannulation of the common bile duct is encountered in about 10%of ERCP procedures. This frequently happens in the form of repeated unintentional cannulation of the pancreatic duct.
- Conditions
- Endoscopic Retrograde Cholangiopancreatography, Common Bile Duct Diseases, Transpancreatic Precut, Precut
- Trial name
- NCT04503200
- Testing
- Double guidewire, Transpancreatic precut
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Cairo University
Bile Duct Diseases
Angled-tip vs. Straight-tip Guidewire in Biliary Cannulation
The investigators aim is to compare outcomes between an angled-tip guidewire and a straight-tip guidewire in cannulation of the common bile duct during ERCP. This is a randomized, controlled, single-blinded study.
- Trial name
- NCT05600270
- Testing
- Angled guidewire, Straight guidewire
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Neev Mehta
Biliary Cannulation, Endoscopic Retrograde Cholangiopancreatography
Modified Double Wire Technique to Facilitate the Successful Cannulation
Selective cannulation is considered the most challenging step for most of Endoscopic retrograde cholangiopancreatography (ERCP). Wire-guided cannulation is the standard technique for initial cannulation.
- Trial name
- NCT03413111
- Testing
- Modified double wire technique
- Where
- China
- Volunteers
- 130 people
- Sponsor
- Air Force Military Medical University, China
Pancreatitis, Cholangitis
DGT Versus TPS in Patients With Initial PD Cannulation by Chance; Prospective Multi-center Study
In patients with pancreatic duct cannulation initially by chance, double guide wire technique and trans pancreatic sphincterotomy facilitate biliary cannulation and show the similar success rates.
- Conditions
- Pancreatitis, Cholangitis, Cholecystitis
- Trial name
- NCT01744847
- Testing
- Tracer Hybrid® Wire Guides, Tracer Metro® Direct™ Wire Guide
- Where
- South Korea
- Volunteers
- 111 people
- Sponsor
- Soon Chun Hyang University
Pancreatitis
PRIMARY NEEDLE KNIFE FISTULOTOMY
Evaluate the outcomes of NKF as an initial method for biliary access.
- Trial name
- NCT06452875
- Testing
- Primary Needle Knike Fistulotomy
- Where
- Portugal
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Minho
Common Bile Duct Diseases, Common Bile Duct Calculi
Effects of Dexamethasone on Common Bile Duct Cannulation Time
The main aim of this clinical trial is to evaluate the effects of dexamethasone on common bile duct cannulation time during endoscopic retrograde cholangiopancreatography (ERCP) in patients with biliary pathologies.
- Conditions
- Common Bile Duct Diseases, Common Bile Duct Calculi, Common Bile Duct Stricture, Common Bile Duct Neoplasms
- Trial name
- NCT05945797
- Testing
- Dexamethasone 4mg
- Where
- Pakistan
- Volunteers
- 80 people
- Sponsor
- Gujranwala medical college District Headquarters Hospital, Gujranwala