{"nct_id":"NCT00107861","title":"Interferon-Beta Gene Transfer (Ad.hIFN-β) as Treatment for Refractory Colorectal Carcinoma With Liver Metastases","status":"COMPLETED","status_verified_date":"2009-07","start_date":"2005-05","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2006-09","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["BIIB"]}