Clinical trials: Biliary Strictures
Chronic Pancreatitis, Benign Biliary Stricture
Single Plastic Stent Vs. Fully Covered Self-Expanding Metal Stent on Benign Biliary Stricture Secondary to Chronic Pancreatitis
The goal of this clinical trial is to compare the efficacy and safety of a single plastic stent versus a fully covered self-expanded metal stent in relieving benign biliary stricture secondary to chronic pancreatitis.
- Trial name
- ESSENCE (NCT06655051)
- Testing
- endoscopic retrograde biliary drainage (single plastic stent), endoscopic retrograde biliary drainage ( fully covered self-expanding metal stent)
- Where
- China
- Volunteers
- 134 people
- Sponsor
- Changhai Hospital
Benign Biliary Strictures With Current or Prior Biliary Obstruction
Percutaneous Endoluminal Benign Biliary Laser
This study is being done to evaluate the safety and efficacy of Percutaneous transhepatic cholangioscopic (PTCS) laser incision as an ancillary therapy to traditional approaches such as balloon dilation and large drain placement…
- Trial name
- PEBBL (NCT05567003)
- Testing
- Percutaneous transhepatic cholangioscopic (PTCS) laser incision
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- University of California, Los Angeles
Biliary Stricture
A Study of Endobiliary Radiofrequency Ablation in Malignant Biliary Obstructions
The purpose of this study is to assess the impact of temperature-sensitive radiofrequency ablation (RFA) immediately before biliary stent placement on duration of biliary stent patency and re-intervention free survival.
- Trial name
- NCT05826639
- Testing
- Temperature-sensitive radiofrequency ablation, No intervention
- Where
- United States
- Volunteers
- 176 people
- Sponsor
- Mayo Clinic
Gallstone, Biliary Stricture
Diagnosis and Percutaneous Treatment of Biliary Tract Diseases
This study aims to implement and optimize the treatment of bile duct diseases in participants not eligible for endoscopic treatment using the Spyglass system, a system suitable for diagnostic and therapeutic endoscopic procedures…
- Conditions
- Gallstone, Biliary Stricture, Biliary Diseases
- Trial name
- NCT06816615
- Testing
- Percutaneous cholangioscopic-assisted treatment
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Biliary Stricture, Stent Stenosis
Metal and Plastic Biliary Stents to Drain Malignant Distal Biliary Strictures.
Multicentric Italian registry aimed to evaluated the role and results of plastic and metal stents in the treatment of malignant distal biliary strictures
- Trial name
- PROTESIED (NCT05761496)
- Testing
- Biliary stents insertion
- Where
- Italy
- Volunteers
- 871 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Biliary Strictures
Endoscopic Ultrasound-guided Fine-needle Biopsy for Tissue Sampling of Biliary Strictures: a Multicenter Prospective Study
After the disappointing results of first-generation reverse bevel fine-needle biopsy (FNB) needles, newer 'third generation' endoscopic ultrasound (EUS) needles were developed, known as the "end-cutting" needles.
- Trial name
- NCT06614452
- Testing
- EUS-FNB
- Where
- 2 sites in Italy
- Volunteers
- 45 people
- Sponsor
- Ospedali Riuniti di Foggia
Endoscopic Retrograde Cholangiopancreatography (ERCP), Miniforceps Biopsy
Comparison of Dual-lumen Catheter-guided Mini-forceps Biopsy and Brush Cytology with Vacuum Aspiration in Suspicious Biliary Strictures
In this randomized crossover trial involving patients with indeterminate biliary strictures, we aimed to compare the diagnostic performance of the dual-lumen catheter-guided miniforceps biopsy (CMB) device with that of brush…
- Conditions
- Endoscopic Retrograde Cholangiopancreatography (ERCP), Miniforceps Biopsy, Biliary Strictures, Brush Cytology
- Trial name
- NCT06612931
- Testing
- Dual-lumen catheter-guided mini-forceps biopsy is performed first, Biliary brush cytology with vacuum aspiration is performed first
- Where
- China
- Volunteers
- 112 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Cholangiocarcinoma, Biliary Stricture
Digital Single-operator Cholangioscopy and Intraductal Ultrasound for Nonicteric Biliary Strictures
This study aims to evaluate the usefulness of disposable digital single-operator cholangioscopy (SOC) and intraductal ultrasound (IDUS) for the accurate diagnosis of indeterminate biliary stricture.
- Trial name
- Spy+IDUS (NCT06369896)
- Volunteers
- 36 people
- Sponsor
- Soonchunhyang University Hospital
Pancreatic Cancer, Cholangiocarcinoma
MicroRNAs as Bile-based Biomarkers in Pancreaticobiliary Cancers
pancreatic or biliary-tract cancer can be a serious diagnosis, as many patients present too late for surgery. Cancer cells have been found to release small messenger molecules called that regulate cancer genes called microRNAs…
- Conditions
- Pancreatic Cancer, Cholangiocarcinoma, Ampullary Cancer, Biliary Stricture
- Trial name
- MIRABILE (NCT06258824)
- Testing
- Small RNA Sequencing and Validation of candidate miRNAs
- Where
- United Kingdom
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Jaundice, Obstructive, Jaundice; Malignant
Microbiological Assessment of Bile in Patients Undergone to Endoscopic Retrograde Cholangiography (ERCP): the "Microbile Registry"
The study is a prospective evaluation of the microbial assessment in patients undergoing to ERC with naive papilla; the population includes all the indication to biliary drainage.
- Conditions
- Jaundice, Obstructive, Jaundice; Malignant, Choledocholithiasis, Biliary Stricture
- Trial name
- Microbile (NCT06115564)
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Azienda Unità Sanitaria Locale della Romagna
Cholangiocarcinoma, Hilar, Biliary Stricture
Endoscopic Scissors Cutting Nasobiliary Duct VS Bilateral Plastic Stent
The purpose of this study is to explore the efficacy and safety of endoscopic scissors cutting nasobiliary ducts in the treatment of malignant hilar biliary tract stenosis
- Conditions
- Cholangiocarcinoma, Hilar, Biliary Stricture, Hilar Cholangiocarcinoma, Klatskin Tumor
- Trial name
- NCT06106750
- Testing
- Endoscopic nasobiliary duct cutting, Bilateral plastic stent
- Where
- China
- Volunteers
- 122 people
- Sponsor
- First People's Hospital of Hangzhou
Biliary Stricture
Cholangioscopy With Spyglass DS Using Percutaneous Transhepatic Cholangiography Access
Conventional peroral methods to visualize biliary strictures are not feasible in some patients with altered anatomy or biliary obstruction, and percutaneous transhepatic cholangioscopy can be used as an alternative procedure.
- Trial name
- Spy PTC (NCT06096129)
- Testing
- Spy PTC
- Volunteers
- 22 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Biliary Stricture, Biopsy Wound
Percutaneous Transluminal Forceps Biopsy
To evaluate during a 7 months period the efficacy, safety and accuracy of percutaneous transluminal forceps biopsy combined with transhepatic biliary drainage in patients with biliary stricture
- Conditions
- Biliary Stricture, Biopsy Wound, Oncology
- Trial name
- NCT06039670
- Testing
- biliary biopsy
- Volunteers
- 50 people
- Sponsor
- University Hospital, Caen
Barrett Esophagus, Gastric Antrectomy Partial
Early Detection of Tumors of the Digestive Tract by Confocal Endomicroscopy
Confocal endomicroscopy is an emerging technique that allows in vivo imaging of cells and tissue structures of the gastrointestinal mucosa, with a magnification of about 1000 times, guiding optical biopsies in real time.
- Conditions
- Barrett Esophagus, Gastric Antrectomy Partial, Biliary Duct Stricture, Pancreatic Duct Stricture
- Trial name
- NCT02284802
- Testing
- Confocal endomicroscopy
- Where
- Brazil
- Volunteers
- 87 people
- Sponsor
- Fauze Maluf Filho
Biliary Stricture, Biliary Tract Diseases
Percutaneous Biodegradable Biliary Stents for the Treatment of Benign Biliary Strictures.
To assess safety and effectiveness in the long term of percutaneous insertion of Biodegradable (BD) Biliary Stents for the treatment of benign biliary strictures, in a single center experience.
- Conditions
- Biliary Stricture, Biliary Tract Diseases, Bile Duct Stricture, Bile Duct Injury
- Trial name
- NCT05556668
- Testing
- Percutaneous placement of biodegradable biliary stents
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Corporacion Parc Tauli
Biliary Stricture
WallFlex Biliary Fully Covered (FC) Chronic Pancreatitis Study
The purpose of this of this study is to compare the use of Self Expanding Metal Stents (SEMS) to plastic stents for the treatment of benign biliary strictures secondary to chronic pancreatitis as it pertains to stricture…
- Trial name
- NCT01543256
- Testing
- WallFlex™ Biliary RX Fully Covered Stent System RMV, Commercially available Plastic Stent Per Investigator preference
- Where
- 14 sites in Australia, Austria and 9 more
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Boston Scientific Corporation
Biliary Strictures Post Liver Transplantation
Trial Comparing Kaffes Stent With Plastic Prosthesis in the Treatment of Anastomotic Biliary Strictures Post Orthotopic Liver Transplantation
Biliary anastomotic strictures (post liver transplantation) occur in 15-20 % of the cases. Biliary stenting using plastic prosthesis during a period of 1 year is the treatment of choice.
- Trial name
- NCT01339078
- Testing
- Plastic stenting, Kaffes stenting
- Where
- Belgium
- Volunteers
- 5 people
- Sponsor
- University Hospital, Ghent
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 Stricture, Chronic Pancreatitis
Covered Metal Stent for Benign Biliary Stricture Caused by Chronic Pancreatitis
Benign biliary strictures caused by chronic pancreatitis can be endoscopically treated with covered self-expandable metal stents (cSEMS).The purpose of the prospective randomized study is to define the optimal duration of…
- Trial name
- NCT01929538
- Testing
- ERCP, covered self-expanding biliary metal stent, 12mm in diameter, covered self-expanding biliary metal stent, 10mm in diameter
- Where
- Finland
- Volunteers
- 30 people
- Sponsor
- Helsinki University Central Hospital
Biliary Stricture, Biliary Anastomotic Stenosis
DIGEST I Drug Coated Balloon for Biliary Stricture
DIGEST I Pilot study is a feasibility study for evaluating the safety and efficacy of DCBs.
- Conditions
- Biliary Stricture, Biliary Anastomotic Stenosis, Biliary Obstruction, Biliary Disease
- Trial name
- DIGEST (NCT03997994)
- Testing
- GIE Drug Coated Balloon
- Where
- Paraguay
- Volunteers
- 8 people
- Sponsor
- GIE Medical