Clinical Trial: Comparison of Smart Pressure-Controlled Flexible Ureteroscopy and Flexible Suction Ureteral Access Sheath-Assisted Flexible Ureteroscopy for 2-3 cm Renal Stones

U.S., Nov. 3 -- ClinicalTrials.gov registry received information related to the study (NCT07909577) titled 'Comparison of Smart Pressure-Controlled Flexible Ureteroscopy and Flexible Suction Ureteral Access Sheath-Assisted Flexible Ureteroscopy for 2-3 cm Renal Stones' on Oct. 19.

Brief Summary: This prospective, multicenter, randomized, non-inferiority controlled trial aims to compare the efficacy and safety of smart pressure-controlled flexible ureteroscopy and flexible ureteroscopy assisted by a distal flexible suction ureteral access sheath in patients with 2-3 cm renal stones. Eligible patients will be randomly assigned to one of the two treatment groups. The primary objective is to determine whether smart pressure-controlled flexible...