{"nct_id":"NCT00172016","title":"A Study to Evaluate the Efficacy and Tolerability of Zoledronic Acid in Patients With Metastatic Prostate Cancer Who Can be Treated With a Group of Medications Known as Bisphosphonates","status":"COMPLETED","status_verified_date":"2012-04","start_date":"2004-01","start_date_type":null,"primary_completion_date":"2005-04","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE4"],"tickers":["NVS"]}