Myopia in children and adolescents
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Equivalent spherical lens degree >=-3.00D; 2. Aged 7-14 years; 3. Astigmatism <1.5D; 4. Agree to participate in the trial and sign the informed consent form by the legal guardian.
Exclusion criteria
Exclusion criteria: 1. Eye diseases that affect vision; 2. Serious systemic disease; 3. Strabismus and amblyopia patients; 4. One or both parents have high myopia in one or both eyes (equivalent spherical lens <-6.00DS); 5. Be participating in other research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| best corrected distance vision; | — |
Secondary
| Measure | Time frame |
|---|---|
| corneal curvature;adjustment range;eye axis;equivalent spherical mirror; | — |
Countries
China
Contacts
Eye Hospital China Academy of Chinese Medical Science