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Differences in Postoperative Symptoms With Four Ureteral Stents
Sponsor: University of Wisconsin, Madison
Summary
This is a prospective randomized controlled trial designed to assess the differences in postoperative symptoms related to placement of a 6Fr Percuflex ureteral stents, 6Fr Tria ureteral stents, 4.8Fr Percuflex ureteral stents, and 4.8Fr Tria ureteral stents after ureteroscopy with laser lithotripsy for treatment of upper tract urinary stones. 272 participants will be enrolled and will be on study for up to approximately 10 weeks.
Official title: Randomized Clinical Trial Evaluating Differences in Postoperative Symptoms With 6Fr Percuflex Ureteral Stents Versus 6Fr Tria Ureteral Stents Versus 4.8Fr Percuflex Ureteral Stents Versus 4.8Fr Tria Ureteral Stents After Laser Lithotripsy of Renal and Ureteral Stones
Key Details
Gender
All
Age Range
18 Years - 89 Years
Study Type
INTERVENTIONAL
Enrollment
272
Start Date
2024-03-21
Completion Date
2026-12
Last Updated
2025-06-06
Healthy Volunteers
No
Conditions
Interventions
6Fr Percuflex ureteral stents
The Percuflex stent is a 6Fr polymeric, hydrophilic coated stent that is routinely used post ureteroscopy with laser lithotripsy.
6Fr Tria ureteral stents
The Tria stent is a new stent that is designed to soften at body temperature after placement, with an additional coating that prevents calcium and magnesium build up. This is intended to increase patient tolerability of the stent. 6 Fr is the diameter.
4.8Fr Tria ureteral stents
The Tria stent is a new stent that is designed to soften at body temperature after placement, with an additional coating that prevents calcium and magnesium build up. This is intended to increase patient tolerability of the stent. 4.8 Fr is the diameter.
4.8Fr Percuflex ureteral stents
The Percuflex stent is a 4.8Fr polymeric, hydrophilic coated stent that is routinely used post ureteroscopy with laser lithotripsy.
Locations (1)
University of Wisconsin School of Medicine and Public Health
Madison, Wisconsin, United States