# Cytological Evaluation of Biliary Epithelium After Endoscopic Sphincterotomy

> **NCT01135732** · — · COMPLETED · sponsor: **University of Athens** · enrollment: 56 (estimated)

## Conditions studied

- Endoscopic Sphincterotomy
- Cholangiocarcinoma

## Interventions

- **PROCEDURE:** brush cytology

## Key facts

- **NCT ID:** NCT01135732
- **Lead sponsor:** University of Athens
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-10
- **Primary completion:** 2010-06
- **Final completion:** —
- **Target enrollment:** 56 (ESTIMATED)
- **Last updated:** 2010-11-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01135732

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01135732, "Cytological Evaluation of Biliary Epithelium After Endoscopic Sphincterotomy". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT01135732. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*