# Supine vs. Prone PCNL for Large Renal Stones: A Randomized Trial in Yemen.

> **NCT07627503** · NA · NOT_YET_RECRUITING · sponsor: **Sana'a University** · enrollment: 140 (estimated)

## Conditions studied

- Kidney Calculi
- Nephrolithiasis

## Interventions

- **PROCEDURE:** Supine Percutaneous Nephrolithotomy (PCNL)
- **PROCEDURE:** Prone Percutaneous Nephrolithotomy (PCNL)

## Key facts

- **NCT ID:** NCT07627503
- **Lead sponsor:** Sana'a University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-01
- **Primary completion:** 2027-06-01
- **Final completion:** 2027-06-30
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2026-06-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07627503

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07627503, "Supine vs. Prone PCNL for Large Renal Stones: A Randomized Trial in Yemen.". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07627503. Licensed CC0.

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