{"nct_id":"NCT00078611","title":"A Clinical Trial of Natalizumab in Individuals With Moderately to Severely Active Crohn's Disease","status":"COMPLETED","status_verified_date":"2012-03","start_date":"2004-03","start_date_type":null,"primary_completion_date":"2005-03","primary_completion_date_type":"ACTUAL","completion_date":"2005-03","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["BIIB"]}