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ClinicalTrials.gov public records Last synced May 22, 2026, 3:37 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Bile Duct Stenosi Clear all
Terminated Not applicable Interventional
View directory record Official record
Conditions
Cholangiocarcinoma, Stricture; Bile Duct
Interventions
Biopsies of bile duct stricture with pediatric biopsy forceps, Biopsies of bile duct stricture with cholangioscopy-directed biopsies
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced May 22, 2026, 3:37 AM EDT
Suspended Not applicable Interventional
View directory record Official record
Conditions
Pancreatitis, Chronic, Stricture; Bile Duct
Interventions
GORE® VIABIL® Biliary Endoprosthesis, GORE® VIABIL® Short Wire Biliary Endoprosthesis
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 28, 2024 · Synced May 22, 2026, 3:37 AM EDT
Not listed Phase 2 Interventional
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Mitomycin C, Normal saline
Drug
Lead sponsor
Li, Zhiping, M.D.
Individual
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 6, 2016 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Cholangiocarcinoma, Bile Duct Inflammation
Interventions
Not listed
Lead sponsor
Mauna Kea Technologies
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
New Haven, Connecticut • New York, New York • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Alagille Syndrome
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced May 22, 2026, 3:37 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Obstruction of Biliary Tree, Biliary Tract Cancer, Biliary Tract Neoplasms
Interventions
Radiofrequency ablation catheter (Habib EndoHBP)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 23, 2017 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pancreatic Cancer, Bile Duct Cancer
Interventions
Probe-based confocal laser endomicroscopy
Device
Lead sponsor
Mauna Kea Technologies
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
4
States / cities
Aurora, Colorado • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2011 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Biliary Stricture, Pancreas Cancer, Cholangiocarcinoma, Bile Duct Cancer, Bile Duct Neoplasms Malignant, Bile Duct Neoplasms, Bile Duct Lesions, Bile Duct Obstruction, Bile Duct Diseases, Bile Duct Obstruction, Extrahepatic, Bile Duct Stenosi, Bile Duct Adenoma, Pancreatic Duct Stricture, Pancreatic Duct Stenosis, Pancreatic Duct Obstruction, Pancreatic Ductal Adenocarcinoma, Primary Sclerosing Cholangitis
Interventions
Interobserver agreement or Interrater agreement
Other
Lead sponsor
Innovative Digestive Health Education and Research Inc
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 11, 2019 · Synced May 22, 2026, 3:37 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Alagille Syndrome, Pulmonary Artery Stenoses, Acquired Von Willebrand Disease
Interventions
Assessment for bleeding disorder with tailored post-operative care
Other
Lead sponsor
Stanford University
Other
Eligibility
Up to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced May 22, 2026, 3:37 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Bile Duct Strictures, Common Bile Duct Stones
Interventions
ERCP with cholangioscopy
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
5
States / cities
Los Angeles, California • Denver, Colorado • Tampa, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pancreatic Duct Strictures, Biliary Duct Strictures
Interventions
Sample Collection
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
19 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Calculi, Stenosis of Bile Duct
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced May 22, 2026, 3:37 AM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Primary Sclerosing Cholangitis, Liver Transplant, Complications, PSC, Biliary Strictures
Interventions
Fenofibrate (drug), Blood draw for the laboratory assessment, MRI using a hepatobiliary phase contrast agent (Gd-EOB-DPTA)
Drug · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Choledocholithiasis, Cholangiocarcinoma, Benign Stricture of Common Bile Duct
Interventions
Blood culture ( aerobic and anaerobic)
Other
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Bile Duct Stricture, Choledocholithiasis
Interventions
Blood draw for culture
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Bile Duct Stricture, Cholangiocarcinoma, Pancreatic Cancer, Chronic Pancreatitis
Interventions
brushing of bile duct strictures for cytology
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 99 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 12, 2019 · Synced May 22, 2026, 3:37 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
Conditions
Biliary Stones, Cholangiocarcinoma, Intrahepatic, Biliary Stricture, Cholelithiasis, Choledocholithiasis
Interventions
Percutaneous cholangiopancreatoscopy
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Accuracy of Tissue Diagnosis, Bile Duct Stricture, Pancreatic Duct Stricture
Interventions
ERCP with cholangiopancreatoscopy
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2015 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Cholangiocarcinoma, Pancreatic Cancer, Bile Duct Cancer, Biliary Stricture, Bile Duct Obstruction
Interventions
Radio Frequency ablation Probe
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced May 22, 2026, 3:37 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Choledocholithiasis, Bile Duct Diseases, Bile Duct Carcinoma
Interventions
"Air" contrast cholangiography using carbon dioxide gas
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Indeterminate Bile Duct Stricture
Interventions
Multiple brushings, Multimodality tissue sampling
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Indianapolis, Indiana • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2016 · Synced May 22, 2026, 3:37 AM EDT
Not listed Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Cholangiocarcinoma, Biliary Stricture, Biliary Obstruction, Bile Duct Cancer
Interventions
Photodynamic Therapy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced May 22, 2026, 3:37 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Primary Biliary Cholangitis, Primary Biliary Cirrhosis, Cholangitis, Cholestasis, Biliary Tract Diseases, Bile Duct Stricture
Interventions
HTD1801 (BUDCA)
Drug
Lead sponsor
HighTide Biopharma Pty Ltd
Industry
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
12
States / cities
Miami, Florida • Atlanta, Georgia • Boston, Massachusetts + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced May 22, 2026, 3:37 AM EDT