Overview Melatonin and Cardiac Outcome After Major Surgery Status: Completed Trial end date: 2008-07-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess whether treatment with melatonin can reduce cell damage and inflammatory stress response and thereby occurrence of myocardial injury after abdominal aortic surgery. Phase: Phase 2/Phase 3 Details Lead Sponsor: University Hospital, Gentofte, CopenhagenTreatments: Melatonin