Myopia
Conditions
Interventions
intervention group:Wearing DICS defocusing lenses
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
5 Years to 12 Years
Inclusion criteria
Inclusion criteria: (1) Age: 5 to 12 years; (2) SER: -1.00 to -5.00 diopter (D); (3) Astigmatism and refractive error <=1.50D; (4) Best corrected visual acuity (VA) of 1.0 or better in one eye.
Exclusion criteria
Exclusion criteria: (1) Shallow anterior chamber or intraocular pressure > 21 mmHg; (2) Eye diseases such as keratitis, red eye, acute inflammation around the eye, glaucoma, etc; (3) Strabismus or abnormal binocular vision; (4) Wearing out-of-focus frame glasses in the past 1 week; (5) Anyone who has used a light-feeding device in the past 3 months; (6) Those who have used other myopia control methods in the past 1 month, or are planning to use myopia control methods; (7) Those with poor compliance who, in the opinion of the investigator, should not continue to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mydriatic computer diopter;Axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Safety evaluation; | — |
Countries
China
Contacts
Public ContactLongqian Liu
West China Hospital of Sichuan University
Outcome results
None listed