Overview A Study to Evaluate the Efficacy and Safety of CCX282-B in Subjects With Moderate to Severe Crohn's Disease Status: Completed Trial end date: 2009-06-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether CCX282-B is effective in treating patients with moderate to severe Crohn's Disease. Phase: Phase 2 Details Lead Sponsor: ChemoCentryx