Differences in Postoperative Symptoms With Four Ureteral Stents
ConditionUrinary Stone
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-89
SponsorUniversity of Wisconsin, Madison
About this trial
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.
Eligibility criteria
Qualifiers
Patients with renal or ureteral urinary stones who require endoscopic treatment and stent placement in the outpatient operating room.
Disqualifiers
Pregnant patients
Patients with transplant kidneys
Patients with irreversible coagulopathy
Patients with known ureteral stricture disease
Trial design
Treatments tested in this trial
- 6Fr Percuflex ureteral stents
- 6Fr Tria ureteral stents
- 4.8Fr Tria ureteral stents
- 4.8Fr Percuflex ureteral stents
Treatment groups
272 Participants
are divided into 4 treatment groupsSponsors and collaborators
Source ClinicalTrials.gov