RecruitingNot ApplicableNCT07360353

Comparison Between Different Types of Flexible Ureteroscopes

A Comparative Study of Performance and Cost-effectiveness of Three Different Single-Use Flexible Ureteroscopes in the Management of Renal Stones: A Randomized Clinical Trial

Sponsor

Ain Shams University

Enrollment

180 participants

Start Date

Jan 25, 2026

Study Type

INTERVENTIONAL

Conditions

Nephrolithiasis Renal calculi

Summary

The current study aims to compare the performance of three distinct single-use digital flexible ureteroscope types in terms of cost-effectiveness, postoperative complications, operating time, and stone-free rates (SFRs).

Eligibility

Min Age: 18 YearsMax Age: 60 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a medical device called LithoVue™ (Boston Scientific Corporation), a medical device called Single-Use Ureterorenoscope (Scivita Medical Technology Co., Ltd.), and others for people with nephrolithiasis and renal calculi. The study is currently recruiting participants at 1 location. People eligible for this study include aged 18 Years to 60 Years.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DEVICELithoVue™ (Boston Scientific Corporation)

Participants randomized to this arm will undergo retrograde intrarenal surgery (RIRS) for renal stone management using the LithoVue™ single-use digital flexible ureteroscope.

DEVICEWiScope® (OTU Medical Inc. (Silicon Valley, USA))

Participants randomized to this arm will undergo retrograde intrarenal surgery (RIRS) for renal stone management using the WiScope single-use digital flexible ureteroscope.

DEVICESingle-Use Ureterorenoscope (Scivita Medical Technology Co., Ltd.)

Participants randomized to this arm will undergo retrograde intrarenal surgery (RIRS) for renal stone management using the single-use digital flexible ureterorenoscope manufactured by Scivita Medical Technology Co., Ltd.

Locations(1)

Ain Shams University hospital

Cairo, Egypt

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