Clinical trials: Common Bile Duct Stones
Laparoscopic; Cholecystectomy, Cholelithiasis; Bile Duct
Comparison of Icg's Route of Administration During Laparoscopic Cholecystectomy
The aim of the trial is to compare the routes of administration of indocyanine green (ICG) during laparoscopic cholocystectomy.
- Conditions
- Laparoscopic; Cholecystectomy, Cholelithiasis; Bile Duct, Choledocholithiasis, Stone - Biliary
- Trial name
- NCT04908826
- Testing
- Indocyanine Green (ICG) administration
- Where
- Greece
- Volunteers
- 240 people
- Sponsor
- Aristotle University Of Thessaloniki
Common Bile Duct Stones
Effect of a Deep Learning-based Bile Duct Scanning System on the Diagnostic Accuracy of Common Bile Duct Stones During Examination by Novice Ultrasound Endoscopists
The bile duct scanning system based on deep learning can prompt endoscopists to scan standard stations and identify bile ducts and stones in real time.
- Trial name
- NCT05381064
- Testing
- artificial intelligence assistance system
- Volunteers
- 184 people
- Sponsor
- Renmin Hospital of Wuhan University
Laparoscopic Cholecystectomy, Gall Stone Disease
Cholecyst- Versus Cystic Duct Cholangiography During Laparoscopic Cholecystectomy
Standard cystic duct cholangiography (CDC) during laparoscopic cholecystectomy can be difficult, time consuming and bile duct injury may be caused by attempts to cannulate the cystic duct.
- Conditions
- Laparoscopic Cholecystectomy, Gall Stone Disease, Biliary Tract Anatomy, Common Bile Duct Stones.
- Trial name
- NCT01103570
- Testing
- cholecystocholangiography, cystic duct cholangiography
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Theodor Bilharz Research Institute
Common Bile Duct Calculi
The Cost Effectiveness of Endoscopic Ultrasound ( EUS ) Based Strategy in Diagnosis of Common Bile Duct Stones
Multiple reports in the literature showed the efficacy of EUS comparable to ERCP in the diagnosis of common bile duct ( CBD ) stone.
- Trial name
- NCT02349568
- Testing
- High risk group, Intermediate risk group
- Where
- Thailand
- Volunteers
- 141 people
- Sponsor
- Prince of Songkla University
Choledocholithiasis, Large Common Bile Duct Stone
Comparison of Endoscopic Sphincterotomy Plus Large-balloon Dilatation and Conventional Treatment for Large CBD Stones
Bile duct stone extraction is impossible after endoscopic sphincterotomy (ES) alone in approximatively 10% of cases (mostly because of stones' size).
- Trial name
- NCT02592811
- Testing
- ERCP, Endoscopic Sphincterotomy, Large Balloon Dilatation of Oddi Sphincter
- Volunteers
- 150 people
- Sponsor
- Société Française d'Endoscopie Digestive
Common Bile Duct Stones, Gallbladder in Situ
Efficacy of Choleretics in Acalculous Gallbladder in Situ After Endoscopic Removal of Biliary Stones
In patients with gallbladder in situ after complete removal of common bile duct (CBD) stones, there is no definite guideline for the management of remnant acalculous gallbladder.
- Conditions
- Common Bile Duct Stones, Gallbladder in Situ, Choleretics, Biliary Complications
- Trial name
- NCT01829139
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Soon Chun Hyang University
Choledocholithiasis
Laser Versus Mechanical Lithotripsy of Bile Duct Stones
Very large bile duct stones are difficult to remove. The prefered method involves an endoscopic procedure known as endoscopic retrograde cholangiopancreatography (ERCP)performed using a special side viewing endoscope.
- Trial name
- NCT01759979
- Testing
- Laser and mechanical lithotripsy, Mechanical Lithotripsy
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Southern California
Gallbladder and Bile Duct Calculi
Early Versus Late Cholecystectomy After Clearance of Common Bile Duct Stones
Approximately 10-15% of all patients with gallstones have coexisting common bile duct (CBD) stones. However CBD stones can also be formed in the absence of gallbladder stones.
- Trial name
- ERCP (NCT02460315)
- Testing
- early cholecystectomy, late cholecystectomy
- Volunteers
- 50 people
- Sponsor
- Mansoura University
Gallstone
Impact of COVID-19 Pandemic on Single-stage Laparoscopic Cholecystectomy and Laparoscopic Common Bile Duct Exploration Service
Choledocholithiasis is reported to be present in 15-20% of patients with symptomatic gallstones. The single-stage management consists of performing either laparoscopic common bile duct exploration (LCBDE) or intraoperative…
- Trial name
- NCT06974045
- Testing
- Single-stage LC + LCBDE
- Volunteers
- 237 people
- Sponsor
- Imperial College London
Choledocholithiasis
EUS Guided ERCP in Bile Duct Stone Removal
For endoscopist, ERCP for bile duct stone removal is the most widely performed procedure. However, the risk associated radiation exposure to patients and staff are not neglible.
- Trial name
- NCT02870686
- Testing
- ERCP without the use of fluoroscopy, ERCP with the use of fluoroscopy
- Where
- Thailand
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Common Bile Duct Stones.
Comparison Between Pre and Intraoperative ERCP in Treatment of Common Bile Duct Stones
ERCP plays an important role in management of common bile duct stones. Herein the investigators compare preoperative against intraoperative ERCP.
- Trial name
- NCT01046552
- Testing
- preoperative ERCP and LC, Intraoperative ERCP and LC
- Where
- Egypt
- Volunteers
- 210 people
- Sponsor
- Mansoura University
Choledocholithiasis
Choledochotomy Techniques During LCBDE
complications after laparoscopic common bile duct exploration (LCBDE) regarding the choledochotomy technique have not been adequately studied in the literature.
- Trial name
- NCT04463381
- Testing
- choledochotomy techniques during LCBDE
- Where
- Egypt
- Volunteers
- 85 people
- Sponsor
- Sohag University
Choledocholithiasis, Endoscopy
Study of Endoscopic Sphincterotomy With Needle Knife Papillotome in Patients of Ampullary Impacted Stone
Using a needle knife papillotome by an experienced endoscopist, endoscopic sphincterotomies were performed in difficult cannulation cases.
- Trial name
- NCT00173368
- Volunteers
- 20 people
- Sponsor
- National Taiwan University Hospital
Performing Cholecystectomy in Patients With Chronic Calcular Choleycystits
Cholecystectomy in Patients With Silent Common Bile Duct Stones
Aim of this study is to evaluate the efficacy of performing only cholecystectomy in patients with asymptomatic common bile duct stones without dealing with common bile duct stones
- Trial name
- NCT06349876
- Testing
- laparoscopic cholecystectomy
- Where
- 3 sites in Egypt
- Volunteers
- 60 people
- Sponsor
- Suez University
Efficacy
ETGBD in Surgically Unfit Patients With Both Choledocholithiasis and Cholecystolithiasis
Cholecystectomy is recommended for patients with both gallbladder (GB) and common bile duct (CBD) stones to prevent recurrent biliary complications, unless there are specific reasons for surgery is considered inappropriate.
- Trial name
- ETGBD (NCT05935969)
- Testing
- ERCP(Endoscopic retrograde choangiopancreatography), ETGBD(endoscopic transpapillary gallbladder drainage)
- Where
- South Korea
- Volunteers
- 302 people
- Sponsor
- Seoul National University Hospital
Common Bile Duct Calculi
Early Versus Late Laparoscopic Exploration of Common Bile Duct After Failure of Extraction of Common Bile Duct Stones by ERCP
The goal of this work is to assess the best time to perform LC combined with LCBD exploration and the feasibility and safety of such procedure in patients with combined GBS and CBDS after failure of ERCP extraction of CBD stones .
- Trial name
- NCT05823181
- Testing
- laparoscopy
- Volunteers
- 50 people
- Sponsor
- Assiut University
Cholelithiasis
Optimal Handling of Common Bile Duct Calculus, a Prospective Study
The purpose is to study natural process of gallstones in common bile duct, stones less than or equal to 6 mm. And if the gallstones give any complications under 1 year follow up.
- Trial name
- NCT01708109
- Testing
- no measures taken to clear bile ductus, clearance of bile ductus
- Where
- 9 sites in Sweden
- Volunteers
- 35 people
- Sponsor
- Karolinska Institutet
Choledocholithiasis With Cholecystitis
Early Versus Delayed Laparoscopic Cholecystectomy Following ERCP in Concomitant Gallstones and Common Bile Duct Stones
The present study aimed to compare early and delayed laparoscopic cholecystectomy after ERCP for CBDs and gallstones.
- Trial name
- NCT04475796
- Testing
- Laparoscopic cholecystectomy
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Kafrelsheikh University
Severe Acute Cholangitis
ERCP Versus PTBD for Severe Acute Cholangitis Caused by Bile Duct Stones
This study is a prospective, randomized controlled trial designed to compare the effectiveness and safety of endoscopic retrograde cholangiopancreatography (ERCP) with percutaneous transhepatic biliary drainage (PTBD) for the…
- Trial name
- NCT07064980
- Testing
- Endoscopic Retrograde Cholangiopancreatography, Percutaneous Transhepatic Biliary Drainage
- Where
- China
- Volunteers
- 126 people
- Sponsor
- Wuhan Integrated Traditional Chinese and Western Medicine Hospital
Common Bile Duct Calculi
Symbolic Regression Model To Predict Choledocholithiasis
Choledocholithiasis refers to the presence of gallstones within the common bile duct. It is proposed to look for markers that help in the diagnosis and in differentiating between retained and migrated gallstones.
- Trial name
- (SymChole) (NCT04410848)
- Testing
- To determine the diagnostic of Choledocholithiasis with symbolic regression model
- Where
- Mexico
- Volunteers
- 200 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez