{"nct_id":"NCT00443456","title":"Long Term Study Of Amlodipine 10mg With Hypertension For Whom Amlodipine 5mg Is Insufficient","status":"COMPLETED","status_verified_date":"2009-10","start_date":"2007-05","start_date_type":null,"primary_completion_date":"2008-06","primary_completion_date_type":"ACTUAL","completion_date":"2008-06","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}