Overview Combination Effect of Optical Defocus and Low Dose Atropine in Myopia Control Status: ACTIVE_NOT_RECRUITING Trial end date: 2026-10-31 Target enrollment: Participant gender: Summary The purpose of the study is to investigate the combination effect of optical defocus and low dose atropine on myopia control in schoolchildren.Phase: NA Details Lead Sponsor: The Hong Kong Polytechnic UniversityCollaborator: The University of Hong KongTreatments: Atropine