{"nct_id":"NCT00697931","title":"Immunogenicity and Reactogenicity of MPL Adjuvanted Recombinant Hepatitis B- Vaccine and Engerix™-B in Adult Non-Responders","status":"COMPLETED","status_verified_date":"2008-06","start_date":"1997-05","start_date_type":null,"primary_completion_date":"1998-06","primary_completion_date_type":"ACTUAL","completion_date":"1998-06","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}