{"nct_id":"NCT00333489","title":"Comparative Study of Valsartan and Amlodipine Versus Amlodipine Alone in Hypertension","status":"COMPLETED","status_verified_date":"2006-06","start_date":"2004-03","start_date_type":null,"primary_completion_date":"2005-04","primary_completion_date_type":"ACTUAL","completion_date":"2005-04","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}