Clinical Trial

Two Types of Single-use Flexible Ureteroscopies for the Treatment of Upper Urinary Tract Stones in Children

Recruiting
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Record status
This record was last updated November 12, 2024 (before its estimated April 8, 2025 completion). Its status may not reflect the trial's current state.
Summary
The single-use digital flexible Ureteroscopy (fURS) is commonly used for the treatment of upper urinary tract stones. The size of the outer diameter of the fURS can affect the safety, efficacy, and medical costs of the treatment. Particularly for children, their ureters are thinner and more tortuous compared to adults, which places higher demands on medical devices. The investigators are interested in determining if the performance of the two different sizes of fURS (6.3 Fr vs. 8.6 Fr) are equivalent. This study will have guiding significance for the selection of upper urinary tract stones surgery in children in the future.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2024-10-03.
Status change: Not Yet Recruiting → Recruiting 2024-11-11
Trial Details
NCT Number NCT06628765
Lead Sponsor The Children's Hospital of Zhejiang University School of Medicine
Conditions Urinary Stone
Enrollment 52 participants
Start Date 2024-10-08
Primary Completion 2025-04-08 (estimated)
Study Completion 2025-04-08 (estimated)
Updated on ClinicalTrials.gov 2024-11-12