Status:
NOT_YET_RECRUITING
Comparison of Flexible & Navigable Suction Ureteral Access Sheath vs. Antegrade Suction in Retrograde Flexible Ureteroscopy for Lower Calyceal Stones
Lead Sponsor:
Benha University
Conditions:
Nephrolithiasis
Urolithiasis
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This randomized controlled trial aims to compare the efficacy and safety of two suction techniques during retrograde flexible ureteroscopy (FURS) for lower calyceal renal stones measuring 1.5-2 cm. Th...
Eligibility Criteria
Inclusion
- Adult patients (≥18 years old)
- Patients diagnosed with renal stones (1.5-2 cm) confirmed by non-contrast computed tomography (NCCT)
- Patients undergoing flexible ureteroscopy (FURS) as the primary treatment approach
- Patients with no active urinary tract infection (UTI) at baseline
- Patients who provide written informed consent
Exclusion
- Patients with anatomical anomalies (e.g., horseshoe kidney, PUJ obstruction)
- Patients with a single functioning kidney
- Pregnant women
- Patients with a history of urological malignancy
- Patients with active bleeding disorders or those on anticoagulant therapy that cannot be safely discontinued
- Patients at high risk for anesthesia
Key Trial Info
Start Date :
March 30 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
March 30 2026
Estimated Enrollment :
120 Patients enrolled
Trial Details
Trial ID
NCT06889051
Start Date
March 30 2025
End Date
March 30 2026
Last Update
March 21 2025
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