NCT07753733

Flexible Nephroscopy-Assisted Single-Tract Versus Multi-Tract Percutaneous Nephrolithotomy for Complex Renal Stones

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Overall status: RECRUITING
Conditions: Percutaneous Nephrolithotomy
Study type: INTERVENTIONAL
Phase: NA
Primary purpose: TREATMENT
Intervention type: PROCEDURE
Interventions: Flexible Nephroscopy-Assisted Single-Tract PCNL, Conventional Multi-Tract PCNL
Lead sponsor: Al-Azhar University (OTHER)

Cached at: 2026-08-15 00:31:24

View on ClinicalTrials.gov

Brief summary

This randomized, parallel-group, non-inferiority trial will compare flexible nephroscopy-assisted single-tract percutaneous nephrolithotomy with conventional multi-tract percutaneous nephrolithotomy in patients with complex unilateral renal stones. The primary outcome is stone-free rate at 3 months, and secondary outcomes include operative time, fluoroscopy time, hemoglobin drop, transfusion rate, hospital stay, complications, need for auxiliary procedures, and cost-effectiveness.

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