{"nct_id":"NCT00109330","title":"A Combined Tdap Vaccine Used As A Booster Compared To Licensed Td Vaccine","status":"COMPLETED","status_verified_date":"2016-09","start_date":"2002-11","start_date_type":null,"primary_completion_date":"2004-04","primary_completion_date_type":"ACTUAL","completion_date":"2004-04","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}