{"nct_id":"NCT00241046","title":"Letrozole in the Treatment of 1st and 2nd Line Hormone Receptor Positive Breast Cancer: Pre-therapeutic Risk Assessment","status":"TERMINATED","status_verified_date":"2012-04","start_date":"2002-04","start_date_type":null,"primary_completion_date":"2005-03","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE4"],"tickers":["NVS"]}