{"nct_id":"NCT00434447","title":"Long Term Efficacy and Safety of Zoledronic Acid Treatment in Patients With Bone Metastases","status":"COMPLETED","status_verified_date":"2010-10","start_date":"2006-12","start_date_type":null,"primary_completion_date":"2009-09","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE4"],"tickers":["NVS"]}