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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:04 AM EDT

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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cholangioscopy Clear all
Completed No phase listed Observational

Registry Trial to Determine pCLE Image Interpretation Criteria and Preliminary Accuracy for PSC Biliary Strictures

NCT02736708
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
probe based confocal laser endomicroscopy
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 26, 2020 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Endoscopic Retrograde Cholangiopancreatography (ERCP) Based Sampling of Indeterminate Bile Duct Strictures

NCT01580709
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 20, 2016 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Prospective Evaluation of the Ability of Spyglass Cholangioscopy to Facilitate Radiation Free ERCP

NCT03074201
View directory record Official record
Conditions
Choledocholithiasis, Biliary Obstruction
Interventions
Cholangioscopy, Spyglass DS Cholangioscope
Procedure · Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional Results available

Non-Complex Biliary Stones DSC vs ERC

NCT03421340
View directory record Official record
Conditions
Biliary Stones
Interventions
DSC, ERC
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Stanford, California • Aurora, Colorado • New Orleans, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 22, 2026, 2:04 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Papillary Balloon Dilation Versus Intraductal Lithotripsy

NCT03536247
View directory record Official record
Conditions
Choledocholithiasis
Interventions
Initial therapy with papillary balloon dilation, Initial therapy with intraductal lithotripsy
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 115 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational

Artificial Intelligence for Digital Cholangioscopy Neoplasia Diagnosis

NCT05147389
View directory record Official record
Conditions
Common Bile Duct Neoplasms, Non-Neoplastic Bile Duct Disorder
Interventions
AI model classification, DSOC endoscopist experts' classification
Diagnostic Test
Lead sponsor
Instituto Ecuatoriano de Enfermedades Digestivas
Other
Eligibility
18 Years to 79 Years
Enrollment
170 participants
Timeline
2020 – 2022
U.S. locations
3
States / cities
New Brunswick, New Jersey • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Comparison of On-Site Versus Off-Site Evaluation of Cholangioscopy-Guided Biopsies of the Bile Duct

NCT01815619
View directory record Official record
Conditions
Bile Duct Stricture
Interventions
on-site specimen evaluation, off-site specimen evaluation
Other
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 89 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational

Prospective Evaluation of Residual Bile Duct Stone by Peroral Cholangioscopy After Conventional ERCP

NCT03482375
View directory record Official record
Conditions
Gall Stones
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Manhasset, New York • New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 22, 2026, 2:04 AM 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 22, 2026, 2:04 AM EDT
Completed No phase listed Observational

Cholangioscopy in Primary Sclerosing Cholangitis (PSC)

NCT03766035
View directory record Official record
Conditions
Primary Sclerosing Cholangitis (PSC)
Interventions
SpyGlass DS I - II
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Davis, California • Sacramento, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational

Cholangioscopy Using Narrow Band Imaging (NBI) in Patients With Primary Sclerosing Cholangitis (PSC) Undergoing Endoscopic Retrograde Cholangiopancreatogram (ERCP)

NCT00951327
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2010 · Synced Oct 22, 2026, 2:04 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Feasibility of a Single-operator Peroral Cholangiopancreatioscopy System (SpyGlass)

NCT02776709
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 4, 2020 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional Results available

Clinical Utility of ERCP Guided Cholangiopancreatoscopy With the SpyGlass DS

NCT02524418
View directory record Official record
Conditions
Biliary Tract Disease
Interventions
Cholangiopancreatoscopy
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

The Clinical Utility of Cholangioscopy and Pancreatoscopy in the Diagnosis and Management of Pancreaticobiliary Disorders

NCT00861198
View directory record Official record
Conditions
Disorders of the Pancreas and Biliary Tree
Interventions
ERCP as per medical indication
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 27, 2015 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional Results available

Accuracy of Spybite Forceps When Compared to Conventional Sampling Methods

NCT01227382
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 3, 2015 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational Results available

Spy II Clinical Registry

NCT00751998
View directory record Official record
Conditions
Biliary Tract Diseases
Interventions
SpyGlass
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
10
States / cities
San Francisco, California • Aurora, Colorado • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Oct 22, 2026, 2:04 AM EDT
Withdrawn No phase listed Observational

Factors Associated With Increased Risk of Bacteremia and Cholangitis in ERCP With Cholangioscopy

NCT02543957
View directory record Official record
Conditions
Cholangitis, Bacteremia
Interventions
Cholangioscopy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Oct 22, 2026, 2:04 AM EDT
Recruiting No phase listed Observational

Real-Time Cholangioscopy Artificial Intelligence Evaluation of Biliary Strictures

NCT05779436
View directory record Official record
Conditions
Biliary Stricture
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Worcester, Massachusetts • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 22, 2026, 2:04 AM EDT
Terminated Not applicable Interventional

Comparison Bile Duct Brushings, Cholangioscopy-Directed Biopsies and Pediatric Forceps Biopsies in Biliary Strictures

NCT03211169
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 8, 2019 · Synced Oct 22, 2026, 2:04 AM EDT
Completed No phase listed Observational

POCS in Liver Transplantation Patients

NCT03205072
View directory record Official record
Conditions
Liver Transplant; Complications
Interventions
Spy Glass DS
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
New York, New York • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Randomized Trial for Extraction of Difficult Bile Duct Stones

NCT00852072
View directory record Official record
Conditions
Common Bile Duct Stones
Interventions
Single-operator cholangioscopy-guided laser lithotripsy, Balloon Sphincteroplasty
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 100 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Oct 22, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Laser Versus Mechanical Lithotripsy of Bile Duct Stones

NCT01759979
View directory record Official record
Conditions
Choledocholithiasis
Interventions
Laser and mechanical lithotripsy, Mechanical Lithotripsy
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 22, 2026, 2:04 AM EDT