Overview Improvement of Tolerance of Bowel Cleansing Before Colonoscopy in Diabetic Patients Status: Completed Trial end date: 2016-01-26 Target enrollment: Participant gender: Summary This trial will compare the tolerance to 2 different methods for colon cleansing before colonoscopy in diabetic patients. Phase: Phase 3 Details Lead Sponsor: Parc de Salut MarCollaborator: Germans Trias i Pujol HospitalTreatments: Ascorbic Acid