Clinical Trial: 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

U.S., April 8 -- ClinicalTrials.gov registry received information related to the study (NCT06914986) titled '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' on April 01.

Brief 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...