Overview Polyethylene Glycol Versus Low Volume Solutions Prior to Colonoscopy Status: Completed Trial end date: 2017-08-17 Target enrollment: Participant gender: Summary Study evaluates the efficacy and tolerability of low volume preparations compared with conventional 4L polyethylene glycol prior to colonoscopy Phase: Phase 4 Details Lead Sponsor: Tomas Bata Hospital, Czech RepublicCollaborators: Brno University HospitalFaculty Hospital Kralovske VinohradyTreatments: Ascorbic AcidCitric AcidMagnesium citratePicosulfate sodium