Upfront vs Postponed Ureteroscopy (UPURS) Trial for Patient-centered Management of Symptomatic Obstructing Stones

Management of symptomatic ureteral stones is variable across the United States due to a lack of clear, patient-centered guidelines. For patients who do not meet criteria for emergent stenting, the decision to recommend upfront definitive treatment (ureteroscopy, ESWL) or medical expulsion therapy is influenced by factors such as practice setting, insurance status, and day of the week. This has resulted in health disparities and delays in care that disproportionately affect vulnerable patient populations. For patients presenting to the emergency department with a symptomatic ureteral stone inv…