{"nct_id":"NCT00269672","title":"Study to Evaluate a 13-valent Pneumococcal Conjugate Vaccine in Elderly Subjects","status":"COMPLETED","status_verified_date":"2010-08","start_date":"2005-09","start_date_type":null,"primary_completion_date":"2007-02","primary_completion_date_type":"ACTUAL","completion_date":"2007-02","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}