# Multi-Center Comparison of Dual Lumen Versus Single Lumen Ureteroscopes

> **NCT02123082** · NA · COMPLETED · sponsor: **University of California, Irvine** · enrollment: 156 (actual)

## Conditions studied

- Urolithiasis

## Interventions

- **DEVICE:** Storz single Lumen Ureteroscope
- **DEVICE:** Dual Lumen Ureteroscope

## Key facts

- **NCT ID:** NCT02123082
- **Lead sponsor:** University of California, Irvine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-07-02
- **Primary completion:** 2021-04
- **Final completion:** 2021-04
- **Target enrollment:** 156 (ACTUAL)
- **Last updated:** 2025-03-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02123082

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02123082, "Multi-Center Comparison of Dual Lumen Versus Single Lumen Ureteroscopes". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT02123082. Licensed CC0.

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