Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.At the time of signing the informed consent form, the subject's age must be =6 years and -0.50D under cycloplegia) and at least one eye meets the pre-myopia condition ( -0.50D= 0.8; 6.Be in good general health; 7.Be able to actively cooperate with the intervention plan and ophthalmological examination.
Exclusion criteria
Exclusion criteria: 1.Incapable of expressing consent; 2. Subject in another study which might have an influence on vision or interfere with study assessment; 3. Previous use of other prevention solutions, such as but not limited to red light therapy, low concentration atropine and other interventions were used within 6 months; 4. History of eye surgery, strabismus, amblyopia, or ocular diseases; 5. Those who are allergic cycloplegic drugs; 6.Other reasons that the investigator considers inappropriate for inclusion in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1-year change of axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| 1-year cumulative myopia incidence;1-year change in spherical equivalent;Change in visual acuity;Change in choroidal thickness/ blood flow;Compliance;Adaptability; | — |
Countries
China
Contacts
Shanghai Eye Disease Prevention and Treatment Center