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UPURS Trial for Patient-centered Management of Symptomatic Obstructing Stones

Study acronym: UPURS
StatusRecruiting
PhaseNot applicable
Started2023-09-06
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 54 months later Jun 30, 2026 → Dec 31, 2030
See other at-risk trials from University of California, San Francisco

Amendment history

2026-09-16
Primary completion pushed: 2026-06-30 → 2030-12-31
Completion pushed: 2026-06-30 → 2030-12-31
2025-01-15
Study Status, Sponsor/Collaborators v2
Primary completion date2024-06→2026-06-30
Completion date2024-06→2026-06-30
Collaborators+88 characters
University of Colorado, Denver State University of New York - Upstate Medical University
2023-12-18
Not Yet Recruiting→Recruiting Study Status, Contacts/Locations v1
Trial statusNot Yet Recruiting→Recruiting
Start dateestimated 2023-03→confirmed 2023-08-23
Study sitesdetails revised at 1 of 1 site
2023-02-02
Original filing
A prospective, non-blinded, randomized controlled trial studying the management of symptomatic ureteral stones. This study will compare upfront ureteroscopy vs observation and delayed intervention for patients presenting to the emergency department with a symptomatic ureteral stone.
Trial Details
NCT Number NCT05715086
Lead Sponsor University of California, San Francisco
Collaborators: University of Colorado, Denver
Conditions Ureteral Stone
Enrollment 100 participants
Start Date 2023-09-06
Primary Completion 2030-12-31 (estimated)
Study Completion 2030-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-09-15