{"nct_id":"NCT00291746","title":"Validation of RDQ Questionnaire","status":"COMPLETED","status_verified_date":"2009-03","start_date":"2005-09","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2006-11","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["AZN"]}