{"nct_id":"NCT00529516","title":"Evaluate Safety & Immunogenicity of GSK Bio's Influenza Vaccine GSK576389A After Repeated Vaccination in Elderly Adults","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2007-10-15","start_date_type":null,"primary_completion_date":"2007-12-21","primary_completion_date_type":"ACTUAL","completion_date":"2008-06-04","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}