# Clinical Trial Comparing ERCP vs ERCP and Transmural Gall Bladder Drainage

> **NCT03921502** · NA · RECRUITING · sponsor: **Hospital del Rio Hortega** · enrollment: 150 (estimated)

## Conditions studied

- Bile Duct; Obstruction, With Calculus
- Choledocholithiasis

## Interventions

- **PROCEDURE:** Gall bladder transmural drainage with LAMS

## Key facts

- **NCT ID:** NCT03921502
- **Lead sponsor:** Hospital del Rio Hortega
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-08-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2026-05-01
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2025-03-11

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03921502

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03921502, "Clinical Trial Comparing ERCP vs ERCP and Transmural Gall Bladder Drainage". Retrieved via AI Analytics 2026-07-18 from https://api.ai-analytics.org/clinical/NCT03921502. Licensed CC0.

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