{"nct_id":"NCT00318149","title":"Safety Study of Four Candidate Influenza Vaccines to Prevent Influenza Disease in the Elderly Population","status":"COMPLETED","status_verified_date":"2018-02","start_date":"2005-10-10","start_date_type":"ACTUAL","primary_completion_date":"2006-05-14","primary_completion_date_type":"ACTUAL","completion_date":"2006-05-14","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}