Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >=6 years old and = -1.00 D and =1.0; 4. Voluntarily participate in this clinical trial and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Only one eye meets the inclusion criteria; 2.Binocular dominant strabismus or obvious visual function abnormalities; 3.There are systemic diseases that affect the eyes; 4.Diagnosis of pathological myopia and other congenital ocular disorders; 5.Those who fail to follow up regularly as required by the test; 6.The researchers determined that the candidates could not be selected.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Equivalent spherical diopter;High and low contrast visual acuity; | — |
Countries
China
Contacts
Tianjin Eye Hospital