{"nct_id":"NCT00247650","title":"Comparison Study of Letrozole Alone or Letrozole With Zoledronic Acid in Early Breast Cancer, Neoadjuvant Therapy","status":"COMPLETED","status_verified_date":"2009-11","start_date":"2005-09","start_date_type":null,"primary_completion_date":"2007-03","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE2"],"tickers":["NVS"]}