{"nct_id":"NCT00874549","title":"Exploratory Trial to Evaluate the Safety and Immunogenicity of Menactra® and Menomune® Vaccines in Subjects ≥ 56 Years","status":"COMPLETED","status_verified_date":"2013-09","start_date":"2007-10","start_date_type":null,"primary_completion_date":"2008-01","primary_completion_date_type":"ACTUAL","completion_date":"2008-10","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["SNY"]}