Is it Safe to Advance a Guidewire Through a Previously Placed Double j Stent?

Not Applicable

• Conditions: Ureter Obstruction; Kidney Stone; Stent Complication
• Interventions: Procedure: Passing a guidewire through a double j stent; Procedure: Double J stent removal and guidewire insertion

• Registration Number: NCT05265936
• Lead Sponsor: Ankara Training and Research Hospital

Brief Summary

In this prospective randomized controlled study, it is aimed to investigate the effects of guidewire advanced through a previously placed double j stent on postoperative complications, operation time and efficacy.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2022-02-22
• Status Verified: 2022-03
• Study Start: 2022-03
• Study First Submitted QC: 2022-03-02
• Last Update Submitted: 2022-03-02
• Study First Posted: 2022-03-04
• Last Update Posted: 2022-03-04
• Primary Completion: 2022-06
• Study Completion: 2022-07

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 88

Inclusion Criteria

• Double J stent placed at least 2 weeks ago

Exclusion Criteria

• Active urinary tract infection

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Guidewire through DJ stent	Passing a guidewire through a double j stent	Patients who underwent lithotripsy after guidewire insertion through a previously placed double j stent.
DJ stent remove + guidewire	Double J stent removal and guidewire insertion	Patients who underwent lithotripsy after double j stent removal and guidewire placement.

Primary Outcome Measures

Name	Time	Method
Rate of postoperative complication	3 months	Rate of patients who had a postoperative complication

Trial Locations

Locations (1)

Ankara Training and Research Hospital; 🇹🇷 Ankara, Altindag, Turkey