{"nct_id":"NCT00688909","title":"Rheumatological Evaluation of Anastrozole and Letrozole as Adjuvant Treatment in Post-menopausal Women With Breast Cancer","status":"COMPLETED","status_verified_date":"2021-05","start_date":"2008-03","start_date_type":null,"primary_completion_date":"2009-06","primary_completion_date_type":"ACTUAL","completion_date":"2009-06","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}