# Efficacy of Proficiency-based Versus Free Laparoscopic Training in Cholecystectomy on a Virtual Reality Simulator

> **NCT01615549** · NA · UNKNOWN · sponsor: **University of Zurich** · enrollment: 64 (estimated)

## Conditions studied

- Cholelithiasis
- Cholecystitis
- Cholecystolithiasis

## Interventions

- **PROCEDURE:** Laparsocopic cholecystectomy

## Key facts

- **NCT ID:** NCT01615549
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2004-04
- **Primary completion:** 2014-12
- **Final completion:** 2014-12
- **Target enrollment:** 64 (ESTIMATED)
- **Last updated:** 2013-08-23

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01615549

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01615549, "Efficacy of Proficiency-based Versus Free Laparoscopic Training in Cholecystectomy on a Virtual Reality Simulator". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01615549. Licensed CC0.

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