{"nct_id":"NCT00562354","title":"Study Evaluating 13-valent Pneumococcal Conjugate Vaccine in Healthy Japanese Adults Aged >= 50 Years","status":"COMPLETED","status_verified_date":"2011-10","start_date":"2007-10","start_date_type":null,"primary_completion_date":"2007-12","primary_completion_date_type":"ACTUAL","completion_date":"2007-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}