Clinical trials: Malignant Biliary Stenosis
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
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
Biliary Stricture
Primary Cholangioscopy Versus ERCP in the Diagnosis of Biliary Strictures
The management of biliary strictures depends on their correct pre-operative evaluation which remains challenging. Despite the emerging multitudes of new diagnostic opportunities and modalities which exist today, there is still a…
- Trial name
- NCT04010734
- Testing
- Peroral Cholangioscopy and Endoscopic retrograde cholangiopancreatography
- Where
- Czechia
- Volunteers
- 66 people
- Sponsor
- University Hospital Olomouc
Biliary Stricture
Single-operator Digital Cholangioscopy for the Diagnosis of Malignant and Benign Biliary Strictures
Differentiation between malignant and benign biliary strictures can be challenging. Accurate differentiation of malignant biliary strictures from benign ones is crucial to guide management decisions.
- Trial name
- NCT03307382
- Testing
- SpyGlass DS Cholangioscopy
- Where
- Hong Kong
- Volunteers
- 40 people
- Sponsor
- Chinese University of Hong Kong
Malignant Hilar Stricture
ERCP With and Without EUS Guided HGS for Bilateral Biliary Decompression in Malignant Hilar Biliary Obstruction
A prospective randomized clinical trial to evaluate efficacy and safety of combined EUS-HGS and ERCP compared to ERCP for bilateral biliary decompression in advanced malignant hilar biliary obstruction.
- Trial name
- NCT06613945
- Testing
- ERCP biliary drainage, Combined ERCP and EUS-HGS biliary drainage
- Where
- Egypt
- Volunteers
- 72 people
- Sponsor
- Mansoura University
Biliary Strictures Caused by Malignant Neoplasms
The HANAROSTENT® Multi-Hole™ Biliary Stent is Indicated for Use in the Palliative Treatment of Biliary Strictures Produced by Malignant Neoplasms and the Study is to Demonstrate Clinical Safety and Performance of the Multi-Hole™ Stent for the Palliative Treatment of Malignant Biliary Obstruction.
The objective of this study is to demonstrate clinical safety and performance of the HANAROSTENT® Multi-Hole™ Biliary Stent for the palliative treatment of malignant biliary obstruction.
- Trial name
- NCT07715240
- Testing
- Biliary Stent for the Palliative Treatment of Malignant Biliary Obstruction
- Volunteers
- 66 people
- Sponsor
- Olympus Corporation of the Americas
Obstruction of Biliary Tree, Biliary Tract Cancer
Endoscopic Therapy of Malignant Bile Duct Strictures
Patients with malignant bile duct stenosis have poor prognosis and most of the patients are not good candidate for surgery at the time of diagnosis. Placement of the stent is the palliative care for these patients.
- Conditions
- Obstruction of Biliary Tree, Biliary Tract Cancer, Biliary Tract Neoplasms
- Trial name
- NCT01543607
- Testing
- Radiofrequency ablation catheter (Habib EndoHBP)
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Massachusetts General Hospital
Malignant Biliary Obstruction, Malignant Biliary Stricture
Endoscopic Ultrasound Guided Hepaticogastrostomy With or Without Antegrade Stenting for Palliation of Malignant Distal Biliary Obstruction: Randomized Controlled Trial
The purpose of this study is to compare the efficacy and safety between EUS-HGAS and EUS-HGS. We hypothesized that EUS-HGAS provides lower recurrent biliary obstruction (RBO) rate but with a comparable safety profile to EUS-HGS.
- Trial name
- EASE-MBO (NCT07832045)
- Testing
- HGAS, HGS
- Where
- Taiwan
- Volunteers
- 88 people
- Sponsor
- National Taiwan University Hospital
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
Malignant Biliary Stenosis
Hot AXIOS™ for Bile Duct Drainage in Malignant Stenosis
The study is designed to highlight the effectiveness of the Hot AXIOS™ stent when used in accordance with standard medical practice on the evolution of the quality of life of patients with malignant biliary stenosis requiring…
- Trial name
- RAINBOW (NCT06750146)
- Testing
- Hot AXIOS™ Stent and Electrocautery Enhanced Delivery System
- Where
- 18 sites in France
- Volunteers
- 162 people
- Sponsor
- Boston Scientific Corporation
Stricture, Obstruction
Patency of a Prototype Large Plastic Biliary Stent in the Palliation of Malignant Distal Biliary Strictures.
Plastic biliary stents which are a new larger size will remain free of obstructions for a longer period of time than currently used 10 French stents in cancer in the common bile duct.
- Conditions
- Stricture, Obstruction, Cancer
- Trial name
- NCT01590394
- Testing
- Large plastic biliary stent
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Mayo Clinic
Biliary Stricture
FISH in Diagnosis of Biliary Stricture
The management of biliary strictures depends on their correct pre-operative evaluation which remains challenging. Despite the emerging multitudes of new diagnostic opportunities- modalities we have today, there is still a large…
- Trial name
- NCT04391153
- Testing
- ERCP with tissue sampling
- Where
- Czechia
- Volunteers
- 96 people
- Sponsor
- University Hospital Olomouc
Malignant Tumor of Extrahepatic Bile Duct
Winged Perimeter Versus Traditional Plastic Biliary Stent for Malignant Bile Duct Obstruction
Strictures in the bile duct cause a blockage of flow of bile. This leads to potential problems including jaundice, itch and infection in the bile duct.
- Trial name
- NCT01514214
- Testing
- WInged perimeter biliary stent insertion (Viaduct), traditional polyethylene stent insertion (Cotton Huibregtse)
- Where
- 2 sites in Canada
- Volunteers
- 58 people
- Sponsor
- University of British Columbia
Common Bile Duct Stricture, Jaundice; Malignant
Efficacy and Safety of Plastic, Covered and Uncovered Self-expandable Metal Stents in the Treatment of Malignant Biliary Obstructions (NEOSTENT)
The aim of the study is to evaluate the efficacy and safety of the various types of stents available for biliary drainage in patients with neoplastic stenosis of the common bile duct and to evaluate the adherence to the current…
- Trial name
- NEOSTENT (NCT05395013)
- Where
- Italy
- Volunteers
- 3,149 people
- Sponsor
- Azienda Unità Sanitaria Locale della Romagna
Cholangiocarcinoma, Ampullary Carcinoma
Endobiliary RFA for Unresectable Malignant Biliary Strictures
Only a small proportion of patients with cholangiocarcinoma or ampullary carcinoma are suitable for surgical resection. The endoscopic or percutaneous transhepatic biliary drainage is accepted approaches for the relief of…
- Trial name
- NCT01844245
- Testing
- Radiofrequency ablation (RFA)
- Where
- 6 sites in China
- Volunteers
- 174 people
- Sponsor
- Bing Hu
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
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
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
Biliary Cancer
Covered Versus Uncovered SEMS for Palliation of Malignant Biliary Strictures.
The purpose of this study is to compare the duration of stent patency of a covered vs. an uncovered biliary self-expandable metal stents (SEMS) placed to relieve biliary obstruction in patients with inoperable extrahepatic…
- Trial name
- SEMS (NCT02930252)
- Testing
- Niti-S Biliary ComVi Stent, Niti-S stent (D type)
- Where
- Italy
- Volunteers
- 170 people
- Sponsor
- Azienda USL 1 Imperiese
Bile Duct Neoplasms, Jaundice, Obstructive
A Single-center, Prospective Cohort Study on the Differentiation of Benign and Malignant Bile Duct Stenosis Based on Bile and Peripheral Blood cfDNA Methylation Profiles
The goal of this observational study is to detect the methylation characteristics of cfDNA in the bile and plasma of patients with bile duct stricture.
- Conditions
- Bile Duct Neoplasms, Jaundice, Obstructive, Bile Duct Diseases
- Trial name
- NCT06115655
- Testing
- cfDNA methylation detection
- Where
- China
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China