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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:38 PM EDT

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Showing 25–39 of 39 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Biliary Strictures Clear all
Not listed Not applicable Interventional

Cholangiography Using Carbon Dioxide Versus Iodinated Contrast in ERCP

NCT02611453
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 3, 2024 · Synced Oct 20, 2026, 5:38 PM EDT
Completed No phase listed Observational

Bile and Bile Duct/Pancreatic Duct Brushings Database for Patients With Pancreato-biliary Stricture

NCT01565460
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 30, 2017 · Synced Oct 20, 2026, 5:38 PM EDT
Completed Not applicable Interventional Results available

WallFlex Biliary Post Liver Transplant IDE Pilot

NCT01151280
View directory record Official record
Conditions
Anastomotic Biliary Stricture Post Orthotopic Liver Transplant
Interventions
WallFlex Biliary Fully Covered Stent
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
New York, New York • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 25, 2013 · Synced Oct 20, 2026, 5:38 PM EDT
Active, not recruiting No phase listed Observational

Percutaneous Cholangiopancreatoscopy Registry

NCT05210322
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 23, 2026 · Synced Oct 20, 2026, 5:38 PM EDT
Completed No phase listed Observational

A Registry of Patients Undergoing Cellvizio Endomicroscopy and Endoscopic Retrograde Cholangiopancreatography(ERCP) Imaging Procedures for Diagnosing Pancreatic and Bile Duct Cancers

NCT00779688
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 10, 2011 · Synced Oct 20, 2026, 5:38 PM EDT
Active, not recruiting No phase listed Observational

Lipidomics, Proteomics, Micro RNAs and Volatile Organic Compounds (VOC)

NCT02531607
View directory record Official record
Conditions
Pancreatic Neoplasms
Interventions
blood and bile
Other
Lead sponsor
AdventHealth
Other
Eligibility
19 Years to 95 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 20, 2026, 5:38 PM EDT
Completed No phase listed Observational

A Study of Endobiliary Radiofrequency Ablation in Malignant Biliary Obstructions

NCT05826639
View directory record Official record
Conditions
Biliary Stricture
Interventions
Temperature-sensitive radiofrequency ablation, No intervention
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 20, 2026, 5:38 PM EDT
Not listed Phase 4 Interventional

Prospective Evaluation of Stent Patency in Patients With Benign Biliary Obstruction of the Wing Biliary Stent (Viaduct™)

NCT01818050
View directory record Official record
Conditions
Bile Duct Stricture
Interventions
Liver Function Tests
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Oct 20, 2026, 5:38 PM EDT
Not listed No phase listed Observational

Radio Frequency Ablation in the Management of Pancreatico-biliary Disorders: A Multicenter Registry

NCT01439698
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 20, 2017 · Synced Oct 20, 2026, 5:38 PM EDT
Suspended Not applicable Interventional

GORE® VIABIL® Biliary Endoprosthesis in the Treatment of Benign Biliary Strictures Secondary to Chronic Pancreatitis

NCT05820009
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 29, 2024 · Synced Oct 20, 2026, 5:38 PM EDT
Not listed No phase listed Observational

Photodynamic Therapy (PDT) Cholangiocarcinoma Registry

NCT01524146
View directory record Official record
Conditions
Unresectable Cholangiocarcinoma, Biliary Obstruction, Stent Obstruction, Biliary Stricture
Interventions
Photodynamic Therapy
Procedure
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
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 20, 2026, 5:38 PM EDT
Completed Not applicable Interventional

Prospective Study of the Risk of Bacteremia in Directed Cholangioscopic Examination of the CBD

NCT01673269
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 17, 2017 · Synced Oct 20, 2026, 5:38 PM EDT
Terminated Not applicable Interventional

Confocal Endomicroscopy for Biliary Strictures -Phase I

NCT00892632
View directory record Official record
Conditions
Biliary Stricture
Interventions
ERCP and Confocal imaging
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 24, 2012 · Synced Oct 20, 2026, 5:38 PM EDT
Completed Not applicable Interventional Results available

Prospective Study to Investigate the Frequency of Possible Bacterial Entry Into the Bloodstream (Bacteremia) and Infectious Complications Associated With the Use of the Spyglass Cholangioscopy System During ERCP (Endoscopic Retrograde Cholangiopancreatography).

NCT01414400
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 14, 2025 · Synced Oct 20, 2026, 5:38 PM EDT
Completed Not applicable Interventional Results available

Prospective Evaluation of Winged Biliary Stent Patency in Patients With Benign Biliary Obstruction

NCT03115411
View directory record Official record
Conditions
Biliary Stricture
Interventions
Winged biliary stent (ViaDuct™)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 20, 2026, 5:38 PM EDT