# Early Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG)

> **NCT03582540** · NA · COMPLETED · sponsor: **Société Française d'Endoscopie Digestive** · enrollment: 150 (actual)

## Conditions studied

- Catheterization
- Cholangiopancreatography
- Endoscopic Retrograde Cholangiography
- Biliary Cannulation
- Difficult Biliary Cannulation
- Double-guidewire Technique

## Interventions

- **PROCEDURE:** Double-guidewire cannulation technique

## Key facts

- **NCT ID:** NCT03582540
- **Lead sponsor:** Société Française d'Endoscopie Digestive
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-11-02
- **Primary completion:** 2019-07-30
- **Final completion:** 2019-08-30
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2019-09-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03582540

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03582540, "Early Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG)". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03582540. Licensed CC0.

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