{"nct_id":"NCT00234429","title":"A Phase 2 Study of Tomudex & Iressa as Second Line Chemotherapy in Subjects With Colorectal Carcinoma","status":"COMPLETED","status_verified_date":"2007-12","start_date":"2003-11","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2006-06","completion_date_type":"ACTUAL","phases":["PHASE2","PHASE3"],"tickers":["AZN"]}