{"nct_id":"NCT01253382","title":"Study to Evaluate Ecallantide in Paediatric Patients With Acute Attacks of Hereditary Angioedema","status":"WITHDRAWN","status_verified_date":"2021-05","start_date":"2012-06-01","start_date_type":"ACTUAL","primary_completion_date":"2015-04-01","primary_completion_date_type":"ESTIMATED","completion_date":null,"completion_date_type":null,"phases":["PHASE2","PHASE3"],"tickers":["TAK"]}