{"nct_id":"NCT00171808","title":"Letrozole in the Treatment of Advanced or Recurrent Hormone Receptor Positive Endometrial Cancer","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2005-04","start_date_type":null,"primary_completion_date":"2010-05","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE2"],"tickers":["NVS"]}