Overview The Best Dosage and Timing of Polyethylene Glycol for Bowel Preparation Before Capsule Endoscopy Status: Completed Trial end date: 2017-06-01 Target enrollment: Participant gender: Summary The aim of this study is to evaluate the ideal dose of PEG and timing of bowel preparation in patients referred for CE examination. Phase: Phase 4 Details Lead Sponsor: Zhizheng GeCollaborators: Huashan HospitalShanghai East HospitalShanghai Tong Ren HospitalXinhua Hospital, Shanghai Jiao Tong University School of Medicine