Overview Budesonide Capsules vs. Mesalazine Granules vs. Placebo in Collagenous Colitis Status: Completed Trial end date: 2011-08-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether budesonide or mesalazine is more active in the treatment of collagenous colitis. Phase: Phase 3 Details Lead Sponsor: Dr. Falk Pharma GmbHTreatments: BudesonideMesalamine