# A Prospective Randomized Study for Efficacy of Uncovered Double Bare Metallic Stent Compared to Uncovered Single Bare Metallic Stent in Malignant Biliary Obstruction

> **NCT01869894** · NA · COMPLETED · sponsor: **Yonsei University** · enrollment: 73 (actual)

## Conditions studied

- Malignant Biliary Obstruction

## Interventions

- **PROCEDURE:** metallic biliary stent insertion (double bare - S&G Biotech.)
- **PROCEDURE:** metallic biliary stent insertion (single bare - S&G Biotech.)
- **PROCEDURE:** metallic biliary stent insertion (single bare - Taewoong Medical.)

## Key facts

- **NCT ID:** NCT01869894
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-06
- **Primary completion:** 2014-06
- **Final completion:** 2014-06
- **Target enrollment:** 73 (ACTUAL)
- **Last updated:** 2015-10-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01869894

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01869894, "A Prospective Randomized Study for Efficacy of Uncovered Double Bare Metallic Stent Compared to Uncovered Single Bare Metallic Stent in Malignant Biliary Obstruction". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01869894. Licensed CC0.

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