{"nct_id":"NCT00743652","title":"Study Evaluating the Impact of the 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Alaskan Native Children.","status":"COMPLETED","status_verified_date":"2012-03","start_date":"2009-01","start_date_type":null,"primary_completion_date":"2010-09","primary_completion_date_type":"ACTUAL","completion_date":"2010-09","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}