{"nct_id":"NCT01432262","title":"13-valent Pneumococcal Conjugate Vaccine Study in Adults => 50 Years of Age in Mexico","status":"COMPLETED","status_verified_date":"2013-01","start_date":"2011-07","start_date_type":null,"primary_completion_date":"2011-12","primary_completion_date_type":"ACTUAL","completion_date":"2011-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}