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Differences in Postoperative Symptoms With Four Ureteral Stents

RecruitingNAAges 18 Years - 89 YearsAllUniversity of Wisconsin, Madison
NCT06083051 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

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.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Patients with renal or ureteral urinary stones who require endoscopic treatment and stent placement in the outpatient operating room. Exclusion Criteria: * Pregnant patients * Patients with transplant kidneys * Patients with irreversible coagulopathy * Patients with known ureteral stricture disease * Non-English speaking, vulnerable patients such as lacking of decision-making capability, prisoner, adult unable to consent, will not be enrolled. * Patients with planned staged procedures. * Patients who have stent placed before surgery.
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What it tests

  • 6Fr Percuflex ureteral stents
  • 6Fr Tria ureteral stents
  • 4.8Fr Tria ureteral stents
  • 4.8Fr Percuflex ureteral stents
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Where

1 site
University of Wisconsin School of Medicine and Public Health
Madison, United States
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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