Clinical trials: Biliary Stenosis
Choledocholithiasis, Bile Duct Diseases
Cholangiography Using Carbon Dioxide Versus Iodinated Contrast in ERCP
Carbon dioxide (CO2) gas is widely used for luminal insufflation during endoscopic retrograde cholangiopancreatography (ERCP) of the biliary tract.
- Conditions
- Choledocholithiasis, Bile Duct Diseases, Bile Duct Carcinoma
- Trial name
- NCT02611453
- Testing
- "Air" contrast cholangiography using carbon dioxide gas
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Virginia
Jaundice
Prospective Randomized Study of PTC and EUS-guided Drainage of the Bile Duct
At this time, endoscopic retrograde cholangiopancreatography (ERCP) stay the gold standard method to achieve biliary drainage in case of malignant or benign stricture.
- Trial name
- NCT01499537
- Testing
- biliary drainage, EUS guided biliary drainage
- Where
- 3 sites in France, Monaco
- Volunteers
- 65 people
- Sponsor
- Institut Paoli-Calmettes
Cholangiocarcinoma, Biliary Stricture
DNA Methylation Biomarker for Diagnosis of Cholangiocarcinoma in Patients With Bile Duct Stricture
DNA methylation biomarker for diagnosis of cholangiocarcinoma in patients with bile duct stricture has high sensitivity and specificity compared with cytology from the brush specimens
- Conditions
- Cholangiocarcinoma, Biliary Stricture, DNA Methylation, Brush Cytology
- Trial name
- DNA (NCT04568512)
- Testing
- Control, Cholangiocarcinoma
- Where
- Thailand
- Volunteers
- 67 people
- Sponsor
- Mahidol University
Cholangiocellular Carcinoma, Pancreatic Cancer
Radiation Stent Versus Self-expanding Metallic Stents (SEMS) for Palliative Treatment of Malignant Biliary Stricture
Malignant biliary obstruction is a common clinical condition caused by various malignancies. Currently,biliary stent implantation guided either by fluoroscopy or endoscopy has become the most important methods for relieving…
- Conditions
- Cholangiocellular Carcinoma, Pancreatic Cancer, Gallbladder Cancer, Metastatic Carcinoma
- Trial name
- NCT01320241
- Testing
- self-expandable 125I radioactive seeds-loaded-stent, self-expandable biliary nitinol alloys stent
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Southeast University, China
Primary Sclerosing Cholangitis
Registry Trial to Determine pCLE Image Interpretation Criteria and Preliminary Accuracy for PSC Biliary Strictures
Primary sclerosing cholangitis (PSC) 1. Prospectively validate interpretation criteria for the characterization of PSC strictures 2.
- Trial name
- PSCRegistry (NCT02736708)
- Testing
- probe based confocal laser endomicroscopy
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- University of Colorado, Denver
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
Primary Biliary Cholangitis, Primary Biliary Cirrhosis
Open-Label Study of HTD1801 in Adult Subjects With Primary Biliary Cholangitis
The purpose of this open-label study is to evaluate the safety and tolerability of HDT1801 (BUDCA) over 12 weeks in adult subjects with PBC who have an inadequate response to standard therapy.
- Conditions
- Primary Biliary Cholangitis, Primary Biliary Cirrhosis, Cholangitis, Cholestasis
- Trial name
- PRONTO-PBC (NCT04604652)
- Testing
- HTD1801 (BUDCA)
- Where
- 12 sites in United States
- Volunteers
- 24 people
- Sponsor
- HighTide Therapeutics (Hong Kong) Limited
Biliary Disease, Common Bile Duct Calculi
Needle Knife Fistulotomy Versus Partial Ampullary Endoscopic Mucosal Resection for Difficult Biliary Cannulation
The aims of this study are to compare the needle knife fistulotomy (NKF) technique versus the partial ampullary endoscopic mucosal resection (PA-EMR) technique in patients with difficult biliary cannulation and to assess the…
- Conditions
- Biliary Disease, Common Bile Duct Calculi, Biliary Stricture, Malignant Hepatobiliary Neoplasm
- Trial name
- NCT05068739
- Testing
- PA-EMR, NKF
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Duzce University
Biliary Disease Tract, Biliary Stenosis
Supra-papillary Versus Trans-papillary Biliary Stenting in Malignant Peri-hilar Stenosis
This is a randomized controlled trial comparing patients with obstructive jaundice due to malignancies of the perihilar area of bile ducts and undergoing both preoperative and palliative biliary drainage.
- Conditions
- Biliary Disease Tract, Biliary Stenosis, Biliary Stents
- Trial name
- SupraBilS (NCT07325877)
- Testing
- ERCP with suprapapillary stent placement, ERCP with transpapillary stent placement
- Volunteers
- 70 people
- Sponsor
- Azienda Ospedaliera Universitaria Integrata Verona
Radiofrequency Ablation, Biliary Tract Cancer
Endoluminal Radiofrequency Ablation for the Treatment of Malignant Biliary Stenosis
The rationale of the study is to explore the safety and efficacy of endoluminal radiofrequency ablation prior metal stent insertion in patiens with malignant biliary stenosis.
- Conditions
- Radiofrequency Ablation, Biliary Tract Cancer, Stent Complication, Brachytherapy
- Trial name
- NCT04801719
- Testing
- Habib™ EndoHPB; Boston Scientific, US; former EMcision Ltd., UK
- Where
- Czechia
- Volunteers
- 76 people
- Sponsor
- Brno University Hospital
Pancreatic Neoplasms
Lipidomics, Proteomics, Micro RNAs and Volatile Organic Compounds (VOC)
This is a non-randomized natural history protocol in which patients undergoing surgery or endoscopy for suspected/ diagnosed pancreaticobiliary strictures are assigned to a) control (chronic pancreatitis, no pancreatic neoplasm…
- Trial name
- NCT02531607
- Testing
- blood and bile
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- AdventHealth
Biliary Stricture
WallFlex Biliary Fully Covered (FC) Benign Stricture Study
The purpose of this study is to evaluate the safety and performance of the WallFlex® Biliary RX Fully Covered Stent as a treatment of biliary obstruction resulting from benign bile duct strictures.
- Trial name
- NCT01014390
- Testing
- WallFlex Biliary RX Fully Covered Stent System
- Where
- 13 sites in Australia, Austria and 9 more
- Volunteers
- 187 people
- Sponsor
- Boston Scientific Corporation
Bile Duct Stricture, Malignancy
Performance of FISH for the Diagnosis of Malignant Biliary Strictures in Thai Patients
Fluorescence in situ hybridization (FISH) has improved the diagnostic performance of cytology for evaluation of malignant biliary strictures in the US and Europe.
- Trial name
- NCT02442167
- Volunteers
- 101 people
- Sponsor
- Mayo Clinic
Endoscopic Retrograde Cholangiopancreatography, Klatskin Tumor
Application of Endoscopic Scissors Cutting ENBD Tube in the Treatment of Malignant Hilar Biliary Strictures
The purpose of this study is to evaluate application value of the endoscopic cutting technique in the treatment of malignant hilar biliary strictures.
- Trial name
- ENBD (NCT03353181)
- Testing
- Endoscopic scissors, Biliary stent
- Where
- China
- Sponsor
- Changhai Hospital
Obstructive Jaundice, Biliary Stricture
Evaluation of the Use of a Biodegradable Endoprothesis in the Prevention of Post-Endoscopic Retrograde CholoangioPancreatography Pancreatitis
The use of an endoprothesis in a pancreatic duct is a measure to minimize the incidence and severity of Post-Endoscopic Retrograde CholoangioPancreatography Pancreatitis.
- Conditions
- Obstructive Jaundice, Biliary Stricture, Sphincter of Oddi Dysfunction
- Trial name
- ARCHIMEDE (NCT03977779)
- Testing
- Placement of ARCHIMEDES fast biodegradable stent during the Endoscopic Retrograde CholoangioPancreatography
- Where
- 2 sites in France
- Volunteers
- 46 people
- Sponsor
- Institut Paoli-Calmettes