# Standard-PCNL vs Mini-PCNL vs Super-mini PCNL for the Treatment of ≥2 cm Renal Stone

> **NCT03771365** · — · UNKNOWN · sponsor: **The First Affiliated Hospital of Guangzhou Medical University** · enrollment: 3000 (estimated)

## Conditions studied

- Stone, Kidney
- Lithiasis Renal
- Surgery

## Interventions

- **PROCEDURE:** Standard-PCNL
- **PROCEDURE:** Mini-PCNL
- **PROCEDURE:** SMP

## Key facts

- **NCT ID:** NCT03771365
- **Lead sponsor:** The First Affiliated Hospital of Guangzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-01-01
- **Primary completion:** 2021-01-01
- **Final completion:** 2022-01-01
- **Target enrollment:** 3000 (ESTIMATED)
- **Last updated:** 2018-12-11

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03771365

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03771365, "Standard-PCNL vs Mini-PCNL vs Super-mini PCNL for the Treatment of ≥2 cm Renal Stone". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03771365. Licensed CC0.

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