New Stone-Busting device could mean fewer leftover fragments
Symptom relief
Not yet recruiting
This study compares a new device called VISOR with a standard scope for removing upper urinary tract stones. About 100 adults with stones up to 3 cm will be randomly assigned to one of the two methods. The goal is to see if VISOR clears more stones right after surgery and reduces…
Phase: NA • Sponsor: Ningbo No. 1 Hospital • Aim: Symptom relief
Last updated May 03, 2026 03:49 UTC