myopia
Conditions
Interventions
Group 1:0.38mW low intensity red light was irradiated into both eyes
Group 2:0.9mW low intensity red light was irradiated into both eyes
Group 3:1.5mW low intensity red light was irradiated into both eyes
Control group:Single focal frame glasses
Sponsors
Xuzhou First People's Hospital
Eligibility
Sex/Gender
All
Age
4 Years to 16 Years
Inclusion criteria
Inclusion criteria: 1. Aged 4-16 years; 2. Myopia in one or both eyes; 3. Astigmatism not more than 1.50D; 4. Best corrected visual acuity >=0.6; 5. No strabismus or nystagmus; 6. No ocular or systemic diseases.
Exclusion criteria
Exclusion criteria: 1. Patients with past or still suffering from diseases affecting vision, refractive power and refractive development, such as keratopathy, retinopathy, and congenital lens abnormalities; 2. Those who have undergone ocular surgery affecting refractive development; 3. Those who have used myopia control therapy within 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| diopter;axial length; | — |
Countries
China
Contacts
Public ContactWang Xiaojuan
Outcome results
None listed