# Modified Mini-PCNL Versus Standard PCNL for Complex Kidney Stones

> **NCT07697677** · NA · RECRUITING · sponsor: **The First Affiliated Hospital of Guangzhou Medical University** · enrollment: 1380 (estimated)

## Conditions studied

- Kidney Stones
- Complex Renal Calculi

## Interventions

- **PROCEDURE:** 20 Fr Modified Mini Percutaneous Nephrolithotomy
- **PROCEDURE:** 24 Fr Standard Percutaneous Nephrolithotomy

## Key facts

- **NCT ID:** NCT07697677
- **Lead sponsor:** The First Affiliated Hospital of Guangzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-07-15
- **Primary completion:** 2027-07-14
- **Final completion:** 2027-09-14
- **Target enrollment:** 1380 (ESTIMATED)
- **Last updated:** 2026-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07697677

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07697677, "Modified Mini-PCNL Versus Standard PCNL for Complex Kidney Stones". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07697677. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
