{"disease":{"id":"ureteral-access-sheath","name":"ureteral access sheath"},"drugs":{"marketed":[],"pipeline":[],"offLabel":[],"totalMarketed":0,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT07202923","title":"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.","phase":"","overall_status":"COMPLETED","enrollment_count":140,"lead_sponsor_name":"St. Luke's Clinical Hospital, Russia","has_results":false},{"nct_id":"NCT07124299","title":"Alpha-Blockers Prior to Ureteral Access Sheath Placement in Flexible Ureteroscopy: A Randomized Prospective Study","phase":"PHASE4","overall_status":"RECRUITING","enrollment_count":140,"lead_sponsor_name":"Pedro de Figueiredo Buchalla","has_results":false},{"nct_id":"NCT06122129","title":"Flexible Ureteroscopy With and Without Ureteral Access Sheath in Treatment of Large Renal Stones","phase":"NA","overall_status":"COMPLETED","enrollment_count":84,"lead_sponsor_name":"New Valley University","has_results":false}],"total":3},"guidelines":[],"source":"Drug Landscape verified database"}