Effect of Preoperative Alpha-blockers on Successful Insertion Ureteral Access Sheath and Reduce Ureteral Injury in Non-prestented Patients During RIRS. Assessment of Factors for Successful Ureteral Access Sheath Insertion.
Effect of Preoperative Tamsulosin and Silodosin on Successful Insertion Ureteral Access Sheath and Reduce Ureteral Injury in Non-Prestented Patients During Retrograde Intrarenal Surgery (RIRS). Assessment of Factors for Successful Ureteral Access Sheath Insertion. Randomized Clinical Trial.
Sponsor: St. Luke's Clinical Hospital, Russia
A observational or N/A phase clinical study on Retrograde Intrarenal Surgery and Ureteral Access Sheath, this trial is completed. The trial is conducted by St. Luke's Clinical Hospital, Russia and has accumulated 2 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.
Status Flow
Change History
2 versions recorded-
Dec 2025 — Present [monthly]
Completed
-
Nov 2025 — Dec 2025 [monthly]
Completed
First recorded
Jul 2021
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- St. Luke's Clinical Hospital, Russia
For direct contact, visit the study record on ClinicalTrials.gov .