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

Kidney Stone Clinical Trial

Official title:

Is it Safe to Advance a Guidewire Through a Previously Deployed Double j Stent? A Prospective, Randomized, Controlled Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05265936
• Other study ID #: DJG2022
• Status: Not yet recruiting
• Phase: N/A
• Start date: March 2022
• Est. completion date: July 2022

Study information

• Verified date: March 2022
• Source: Ankara Training and Research Hospital
• Contact: Ali Kaan Yildiz
• Phone: +90 554 773 16 96
• Email: alikaanyildiz[@]gmail.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial 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.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 88
• Est. completion date: July 2022
• Est. primary completion date: June 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 90 Years

Eligibility

Inclusion Criteria:

• Double J stent placed at least 2 weeks ago

Exclusion Criteria:

• Active urinary tract infection

Related Conditions & MeSH terms

• Kidney Calculi
• Kidney Stone
• Stent Complication
• Ureter Obstruction
• Ureteral Obstruction

Intervention

Procedure:
• Passing a guidewire through a double j stent
The previously placed double J stent is removed up to the urethral meatus with a cystoscope and forceps and kept fixed at the meatal level without further pulling. Then, after reaching the kidney by passing a guidewire through it, the double j stent is removed. Followed by the routine lithotripsy procedure.
• Double J stent removal and guidewire insertion
The double j stent is completely removed with the cystoscope and forceps, and the guidwire is inserted into the ureter by visualizing it with the cystoscope. Followed by the routine lithotripsy procedure.

Locations

Country	Name	City	State
Turkey	Ankara Training and Research Hospital	Ankara	Altindag

Sponsors (1)

Lead Sponsor	Collaborator
Ankara Training and Research Hospital

Country where clinical trial is conducted

Turkey, 

References & Publications (1)

Leslie SW, Sajjad H. Double J Placement Methods Comparative Analysis. 2021 Sep 17. StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK482453/ — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Rate of postoperative complication	Rate of patients who had a postoperative complication	3 months