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A Prospective Multicenter Randomized Controlled Trial of Flexible And Navigable Suction Ureteral Access Sheath Combined With Needle Perc for the Treatment of Partial Staghorn Renal Calculi
Sponsor: Beijing Tsinghua Chang Gung Hospital
Summary
The goal of this clinical trial is to learn if flexible and navigable suction ureteral access sheath combined with needle perc works to treat partial staghorn renal calculi. It will also learn about the safety of drug ABC. The main questions it aims to answer are: * Does flexible and navigable suction ureteral access sheath combined with needle perc result in similar stone free rate compared with PCNL * Does flexible and navigable suction ureteral access sheath combined with needle perc result in more complications compared with PCNL Researchers will compare flexible and navigable suction ureteral access sheath combined with needle perc result in similar stone free rate compared with PCNL to see if flexible and navigable suction ureteral access sheath combined with needle perc works to treat partial staghorn renal calculi. Participants will: * Performed flexible and navigable suction ureteral access sheath combined with needle perc or PCNL * Visit the clinic after surgery 1 month and 3 month for checkups and tests
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
344
Start Date
2025-04-01
Completion Date
2028-03-01
Last Updated
2025-04-07
Healthy Volunteers
No
Conditions
Interventions
Performed flexible and navigable suction ureteral access sheath combined with needle perc
Patients are performed flexible and navigable suction ureteral access sheath combined with needle perc or PCNL
PCNL
Patients were performed flexible and navigable suction ureteral access sheath combined with needle perc or PCNL