{"nct_id":"NCT01652066","title":"Effect of a Mixture of Probiotics on the Antigen Specific Antibody Response in a Influenza Vaccination Model of Healthy Adults","status":"COMPLETED","status_verified_date":"2012-07","start_date":"2011-05","start_date_type":null,"primary_completion_date":"2011-07","primary_completion_date_type":"ACTUAL","completion_date":"2011-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MRK"]}