{"nct_id":"NCT00912860","title":"Immunogenicity and Safety Study of Serum-Free Avonex","status":"COMPLETED","status_verified_date":"2009-06","start_date":"2003-01","start_date_type":null,"primary_completion_date":"2004-12","primary_completion_date_type":"ACTUAL","completion_date":"2005-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["BIIB"]}