Status:
COMPLETED
Stent-related Symptoms Comparison: Polaris Loop vs Vortek Double-J Stents
Lead Sponsor:
A.O.U. Città della Salute e della Scienza
Conditions:
Symptoms and Signs
Pain
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
Prospective randomized controlled single-blind parallel-group trial in order to compare symptoms related to loop-tail (Polaris Loop) stents versus conventional double J (Vortek) stents after uncomplic...
Detailed Description
Patients undergoing RIRS for a single renal stone \< 2 cm are asked to participate in a prospective randomized controlled single-blind parallel-group study. Ureteral stent is always placed after flexi...
Eligibility Criteria
Inclusion
- patients undergoing flexible ureteroscopy and laser lithotripsy for kidney stones \< 2 cm
- given informed consent
- WHO PS 0-2
Exclusion
- significant residual fragments at the end of the procedure
- intraoperative complications (i.e. ureteral damage or ureteral stricture)
- urinary tract infections
- anatomic abnormalities
- chronic diseases or medications potentially influencing pain perception and urinary symptoms (i.e. alpha blockers and antimuscarinics)
- preoperative ureteral stenting.
Key Trial Info
Start Date :
January 10 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 17 2020
Estimated Enrollment :
68 Patients enrolled
Trial Details
Trial ID
NCT03344107
Start Date
January 10 2018
End Date
April 17 2020
Last Update
December 1 2020
Active Locations (1)
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1
AOU Città della Salute e della Scienza
Torino, Italy, 10126