Experimental group:Wear Defocusing frame glasses
Sponsors
West China Hospital, Sichuan University
Conditions
Myopia
Unknown Phase
Safety, adaptability and effectiveness and of defocusing lens based on Bionic-Compound Multifocal Defocus (B.C.M.D.) technology in delaying the progression of myopia
Active, not recruitingChiCTR2200066083
Start: 2022-12-01Updated: 2023-05-15
Real world study of iBright Bionic Compound-eye Multifocal Defocus(B.C.M.D.) Lens
Active, not recruitingChiCTR2200066085
Start: 2022-12-01Updated: 2023-05-15