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Completed No phase listed Observational

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

ClinicalTrials.gov ID: NCT03482375

Public ClinicalTrials.gov record NCT03482375. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:41 PM EDT

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

Official title

Prospective Evaluation of Residual Bile Duct Stone Detection by Peroral Cholangioscopy That Is Missed With Conventional ERCP and Cholangiogram

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Gallstone disease affects over 20 million Americans. Among patients with gallbladder disease, the prevalence of choledocholithiasis (stones in the bile duct) is estimated to be 10-20%. Endoscopic retrograde cholangiopancreatography (ERCP) is considered the standard of care for removing stones in the bile duct utilizing a variety of conventional methods including biliary sphincterotomy, sphincteroplasty, extraction balloon, retrieval basket, and mechanical lithotripsy. After removal of stones from the bile duct, an occlusion cholangiogram is usually performed to confirm complete bile duct clearance. However, cholangiogram can miss residual stones in 11- 30% of cases - especially in the setting of a dilated bile duct, large stones, severe pneumobilia, juxtapapillary diverticulum, primary sclerosing cholangitis, and after lithotripsy (mechanical, electrohydraulic, or laser). The approach to patients with choledocholithiasis requires careful attention because missed bile duct stones can cause recurrent biliary symptoms, pancreatitis, cholangitis, and has significant cost implication with the need for repeat imaging and/or procedures.

Study identification

NCT ID
NCT03482375
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Northwell Health
Other
Enrollment
140 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 17, 2015 (Actual)
Primary completion
Oct 30, 2018 (Actual)
Completion
Feb 10, 2019 (Actual)
Last update posted
Feb 19, 2019

2015 – 2019

United States locations

U.S. sites
2
U.S. states
1
U.S. cities
2
Facility City State ZIP Site status
North Shore University Hospital Manhasset New York 11030 —
LIJ Medical Center- NSLIJ Health System New Hyde Park New York 11040 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03482375, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 19, 2019 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03482375 live on ClinicalTrials.gov.

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