{"nct_id":"NCT00698906","title":"Comparing Immunogenicity and Safety of Different Formulations of HBV-MPL Vaccine With Engerix™-B in Adults Aged 19-40 y","status":"COMPLETED","status_verified_date":"2008-06","start_date":"1997-06","start_date_type":null,"primary_completion_date":"1998-02","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE2"],"tickers":["GSK"]}