# Use of Touch and no Touch Guide-wire Techniques for Deep Biliary Cannulation: the TNT Study

> **NCT01954602** · NA · COMPLETED · sponsor: **Azienda Usl di Bologna** · enrollment: 206 (actual)

## Conditions studied

- Biliary Tract Diseases

## Interventions

- **PROCEDURE:** Guide-wire cannulation
- **PROCEDURE:** Sphincterotome assisted guide-wire cannulation

## Key facts

- **NCT ID:** NCT01954602
- **Lead sponsor:** Azienda Usl di Bologna
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2015-03
- **Final completion:** 2015-04
- **Target enrollment:** 206 (ACTUAL)
- **Last updated:** 2017-03-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01954602

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01954602, "Use of Touch and no Touch Guide-wire Techniques for Deep Biliary Cannulation: the TNT Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01954602. Licensed CC0.

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