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Kidney Calculi Nephrolithiasis Urolithiasis Renal Stone

Tundra lists 1 Kidney Calculi Nephrolithiasis Urolithiasis Renal Stone clinical trial. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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NCT07589153

Which Patinets Benefit More From Percutaneous Nephrolithotomy? A Location-Based Comparative Analysis of PCNL and RIRS for 1-2 cm Renal Stones

This prospective randomized controlled trial aims to compare the clinical efficacy and safety of Percutaneous Nephrolithotomy (PCNL) and Retrograde Intrarenal Surgery (RIRS) for renal stones measuring 10-20 mm. The study specifically investigates whether the anatomical location of the stone (upper, middle, or lower calyx) influences the success rates and stone-free outcomes of these two surgical modalities. A total of 110 patients were randomized into two equal groups to evaluate primary endpoints, including stone-free rates at the 3-month follow-up, and secondary endpoints such as operative time and complication rates

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-15

Kidney Calculi Nephrolithiasis Urolithiasis Renal Stone