Disposable Versus Disposable Nephroscope During PCNLs: a Feasibility RCT

ConditionStone, Kidney
Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-99
SponsorThe First Affiliated Hospital of Guangzhou Medical University

About this trial

A feasibility randomised controlled trials comparing re-usable versus disposable nephroscope when treating kidney stones during mini-PCNLs

Eligibility criteria

Qualifiers

Patients undergoing mini PCNL to treat renal stones with a cumulative stone diameter 2-5 cm and completing at least a 3 month's follow-up

Cases performed by surgeons beyond their learning curves

Patients aged > 18

Unenhanced CT scan carried out within 3 months pre-operatively

Disqualifiers

PCNL performed for proximal ureteric stones

Urinary tract with abnormal anatomy

Obese patients

ASA>3

Trial design

Treatments tested in this trial

  • Disposable mini-PCNL
  • Re-usable mini-PCNL

Treatment groups

100 Participants
are divided into 2 treatment groups