{"nct_id":"NCT00537524","title":"Immunogenicity, Safety and Tolerability of Two Doses of a Pre-pandemic Influenza Vaccine in Participants Aged 6 Months to 17 Years","status":"COMPLETED","status_verified_date":"2012-02","start_date":"2007-09","start_date_type":null,"primary_completion_date":"2007-10","primary_completion_date_type":"ACTUAL","completion_date":"2008-05","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}