# Flexible Ureteroscopy With Tip-bendable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy for Treatment of 2-3cm Renal Stones

> **NCT06526390** · NA · COMPLETED · sponsor: **The First Affiliated Hospital of Guangzhou Medical University** · enrollment: 720 (actual)

## Conditions studied

- Urolithiasis
- Kidney Stone

## Interventions

- **PROCEDURE:** f-URS
- **PROCEDURE:** mini-PCNL

## Key facts

- **NCT ID:** NCT06526390
- **Lead sponsor:** The First Affiliated Hospital of Guangzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-08-21
- **Primary completion:** 2025-02-20
- **Final completion:** 2025-06-04
- **Target enrollment:** 720 (ACTUAL)
- **Last updated:** 2025-06-17

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06526390

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06526390, "Flexible Ureteroscopy With Tip-bendable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy for Treatment of 2-3cm Renal Stones". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT06526390. Licensed CC0.

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