CompletedNot Applicable

A Multifunctional Miniature Nephroscope for Percutaneous Nephrolithotomy

China216 participantsStarted 2022-07-01

Plain-language summary

The goal of this clinical trial is to introduce a novel multifunctional miniature endoscopic system, namely "Aircraft Nephroscope", for percutaneous nephrolithotomy (PCNL) to treat the patients with urolithiasis. The main questions it aims to answer are: 1. Is the "Aircraft Nephroscope" a safe and efficient instrument for PCNL? 2. What types of nephrocope the "Aircraft Nephroscope" is and what function does it have? Researchers will observe the surgical outcome through the stone-free rate and compliction rates. Participants will: 1. Undergo PCNL with "Aircraft Nephroscope" 2. Follow-up the stone-free rate for 2 weeks after surgery

Who can participate

SexALL

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Inclusion criteria

✓. Serum creatinine (≤200 μmol/l);
✓. American Society of Anesthesiology score of 1-3;
✓. Agree to undergo PCNL with "Aircraft Nephroscope", provide written informed consent and adhere to the requirements of the trial.

Exclusion criteria

✕. Patients with histories of renal transplant or urinary diversion;
✕. patients with congenital abnormalities;
✕. Pregnant patients;
✕. Patients with uncorrected coagulopathy and
✕. Patients with active urinary tract infections.

What they're measuring

Stone-free rate

Timeframe: From enrollment to the end of treatment at 2 weeks

Trial details

NCT IDNCT07471711

SponsorThe First Affiliated Hospital of Guangzhou Medical University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-06-30

View on ClinicalTrials.gov More Urolithiasis trials