Overview Melatonin for Post Operative Delirium Prevention in Elderly Patients Status: Recruiting Trial end date: 2023-05-01 Target enrollment: Participant gender: Summary The present study will evaluate the role of melatonin prophylaxis in delirium prevention in elderly patients undergoing colorectal procedures. Phase: Phase 2 Details Lead Sponsor: Menoufia UniversityTreatments: Melatonin