# Preoperative Biliary Drainage in Malignant Biliary Obstruction

> **NCT04847297** · — · NOT_YET_RECRUITING · sponsor: **University of Pecs** · enrollment: 353 (estimated)

## Conditions studied

- Pancreatic Cancer

## Interventions

- **PROCEDURE:** Preoperative drainage and pancreatoduodenectomy
- **PROCEDURE:** Pancreatoduodenectomy

## Key facts

- **NCT ID:** NCT04847297
- **Lead sponsor:** University of Pecs
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2021-09-01
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 353 (ESTIMATED)
- **Last updated:** 2021-04-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04847297

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04847297, "Preoperative Biliary Drainage in Malignant Biliary Obstruction". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04847297. Licensed CC0.

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