Comparison of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-85
SponsorNamik Kemal University

About this trial

This study aims to compare the efficacy and safety, the ratio of stone-free rates, and complications of two types of access sheaths used in retrograde intrarenal surgery to treat upper urothelial stones. The access sheath types are those with vacuum aspiration and the conventional ones.

Eligibility criteria

Qualifiers

Patients over 18 years of age

Patients below 85 years of age

Patients with 11-13 FR conventional/vacuum-assisted ureteral access sheath (UAS) during retrograde intrarenal surgery

Disqualifiers

Patients with non-sterile preoperative urine culture

Patients with renal anatomic anomalies

Patients with a solitary (single) kidney

Patients with insufficient data

Trial design

Treatments tested in this trial

  • Retrograde intrarenal surgery

Treatment groups

150 Participants
are divided into 2 treatment groups

Sponsors and collaborators