An Intelligent Pressure and Temperature Control Ureteral Soft Scope System for Treating Stones Wi… (NCT06841523) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
An Intelligent Pressure and Temperature Control Ureteral Soft Scope System for Treating Stones With Infection.
China288 participantsStarted 2025-04-01
Plain-language summary
The goal of this clinical trial is to determine the efficacy and safety of a novel intelligent pressure and temperature-controlled ureteroscope system for treating renal and upper ureteral stones with concurrent infection. It will also assess its ability to reduce postoperative complications and improve stone clearance rates. The main questions it aims to answer are:
Does the intelligent system lower the complication rate and enhance stone clearance compared to standard ureteroscopy? What safety issues or medical problems do participants experience when using the intelligent system? Researchers will compare the intelligent pressure and temperature-controlled ureteroscope system to a standard ureteroscope to evaluate its effectiveness in treating renal and upper ureteral stones.
Participants will:
Undergo surgery using either the intelligent system or a standard ureteroscope Be monitored for postoperative complications, stone clearance, and other relevant outcomes Participate in follow-up visits to assess recovery and treatment efficacy
Who can participate
Age range18 Years – 75 Years
SexALL
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Inclusion criteria
✓. 18 ≤ Age ≤ 75 years old, regardless of gender, able to tolerate surgery;
✓. ASA I-III;
✓. Patients who have been confirmed by bilateral renal/urinary tract CT to have upper ureteral or renal stones, single or multiple, with a cumulative maximum diameter of 10mm \< cumulative maximum diameter ≤ 20mm, and are planning to undergo ureteroscopic lithotripsy for stone removal;
✓. Confirmed urinary tract infection, indicated by positive urine leukocytes and nitrite, or positive urine culture, with appropriate antibiotic treatment administered preoperatively;
✓. Those who voluntarily participate and sign an informed consent form.
Exclusion criteria
✕. Uncontrollable systemic hemorrhagic disease;
✕. Severe spinal deformities, severe hip joint deformities, and difficulty in lithotomy position;
✕. Uncontrolled acute urinary tract infections;
✕
What they're measuring
1
Postoperative Complication Rate
Timeframe: Assessed at 48 hours and 1 month postoperatively.
2
Stone Free Rate
Timeframe: Assessed at 1 month postoperatively.
Trial details
NCT IDNCT06841523
SponsorSun Yat-Sen Memorial Hospital of Sun Yat-Sen University
. Any intracavitary surgery caused by anatomical factors of the urinary system cannot be performed;
✕. Pregnant, planned pregnancy within 3 months, and lactating female patients;
✕. The patients determined by the investigator to be unsuitable for this study include (but are not limited to): known to have human immunodeficiency virus (HIV) or AIDS; Suffering from mental illness; Infectious diseases.