Clinical Trial

Risk Factors and Predictive Model for Inflammatory Polyps in Ureteral Stones

Study acronym: UROLITH-POLYP
Recruiting
View on ClinicalTrials.gov →
Summary
This is a single-center, observational study including a retrospective cohort and a prospective validation cohort. The study aims to identify independent risk factors for inflammatory ureteral polyps in patients with ureteral calculi and develop a preoperative predictive model. The retrospective part will analyze clinical and imaging data of patients treated at the First Hospital of Jilin University between 2018 and 2025. The prospective part is currently recruiting participants to validate the model. The primary outcome is the intraoperative diagnosis of inflammatory ureteral polyps.
Protocol Amendment History 2 changes
critical Primary endpoint(s) modified 2026-06-09
notable Enrollment increased: 300 -> 779 participants 2026-06-09
Trial Details
NCT Number NCT07559721
Lead Sponsor The First Hospital of Jilin University
Conditions Ureteral Calculi
Enrollment 779 participants
Start Date 2018-01-01
Primary Completion 2027-02-01 (estimated)
Study Completion 2027-02-01 (estimated)
Updated on ClinicalTrials.gov 2026-06-08