Retrograde Intrarenal Surgery (RIRS) With Suction

Not Applicable

Active, not recruiting

• Conditions: Renal Stone

• Registration Number: NCT06786715
• Lead Sponsor: Kafrelsheikh University

Brief Summary

Suction has been initially used in endoscopic stone management for more than 25 years during PCNL, but the emergence of new devices applying suction through patented ureteroscopes, ureteral access sheaths (UAS) and ureteral catheters led to application of suction in URS/RIRS. The application of ureteral access sheath (UAS) in RIRS can improve surgical vision , reduce intrarenal pressure (IRP) ,and decrease postoperative infectious complications .

Detailed Description

Not available

Study Timeline

• Status Verified: 2025-01
• Study Start: 2025-01-01
• Study First Submitted: 2025-01-10
• Study First Submitted QC: 2025-01-15
• Last Update Submitted: 2025-01-15
• Study First Posted: 2025-01-22
• Last Update Posted: 2025-01-22
• Primary Completion: 2025-12-31
• Study Completion: 2026-06-01

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• Single stone
• Medium sized stone ≤ 3 cm
• Renal stone
• age group > 18

Exclusion Criteria

• multiple renal stones
• stone size > 3 cm
• age group < 18
• solitary kidney
• Obstruction distal to the stone.
• urinary tract infection

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Stone free rate	One month	No residual or non siginficant residual less than 4 mm

Secondary Outcome Measures

Name	Time	Method
Operatove data	2 hours	Operation and radiation time
Post operative complication	2 days	Fever , sepsis , vomitimg

Trial Locations

Locations (1)

Elsayed Abdelhalim; 🇪🇬 Zagazig, Egypt