VISOR Versus PCNL for Treatment of 2-4cm Renal Stones

NAEnrolling by invitationINTERVENTIONAL
Enrollment

170

Participants

Timeline

Start Date

April 20, 2025

Primary Completion Date

February 20, 2027

Study Completion Date

August 20, 2027

Conditions
Kidney CalculiKidney Stones
Interventions
PROCEDURE

Vortex Intelligence Stone Optimized Removal

Vortex Intelligence Stone Optimized Removal integrates irrigation-suction, pressure monitoring-control, and lithotripsy-stone removal functions, aiming to improve stone clearance efficiency, stabilize intrapelvic pressure, and reduce complications.

PROCEDURE

Percutaneous Nephrolithotomy (PCNL)

A standard PCNL technique will be performed according to institutional practice guidelines.

Trial Locations (1)

230000

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

All Listed Sponsors
lead

Second Affiliated Hospital, School of Medicine, Zhejiang University

OTHER