{"nct_id":"NCT00255528","title":"Dose Ranging, Safety and Tolerability of TOPROL-XL® Extended-Release Tablets in Hypertensive Pediatric Subjects","status":"COMPLETED","status_verified_date":"2007-03","start_date":"2002-07","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE3"],"tickers":["AZN"]}