{"nct_id":"NCT00830648","title":"Safety of a Second Dose of Biken's Varicella Vaccine","status":"COMPLETED","status_verified_date":"2013-06","start_date":"2009-01","start_date_type":null,"primary_completion_date":"2009-10","primary_completion_date_type":"ACTUAL","completion_date":"2009-12","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["SNY"]}