New kidney stone treatment tested against standard surgery

NCT ID NCT07159503

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 31 times

Summary

This study tests a new way to remove kidney stones (2-4 cm) called VISOR, comparing it to standard surgery (PCNL). About 170 adults will be randomly assigned to one of the two procedures. Researchers will check how many people are stone-free right after surgery and one month later, and track any side effects like pain or fever.

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Contacts and locations

Locations

  • 2nd Affiliated Hospital, School of Medicine, Zhejiang University

    Hangzhou, Zhejiang, 230000, China

Conditions

Explore the condition pages connected to this study.