Myopia
Conditions
Interventions
Myopia-Control group:During the academic year 2024 to 2027, participants(The children with myopia,SE under cycloplegia should be <-0.50D) will not use low-intensity single-wavelength red light therapy
Myopia-RL-BID group:During the academic year 2024 to 2026 ,participants(The children with myopia,SE under cycloplegia should be <-0.50D)will receive eye treatment twice a day at school with low-intens
The second group(15participants) was the discontinuation group, the participants stopped using low-intensity single-wavelength red light therapy.
Myopia-RL-QD group:During the academic year 2024 to 2026 ,participants(The children with myopia,SE under cycloplegia should be <-0.50D) will receive eye treatment once a day at school with low-intensi
The second group(132participants) was the discontinuation group, the participants stopped using low-intensity single-wavelength red light therapy.
Pre-Myopia-Control group:During the academic year 2024 to 2027, participants(SE under cycloplegia should be -0.50D~+0.75D) will not use low-intensity single-
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Age
7 Years to 9 Years
Inclusion criteria
Inclusion criteria: 1: Students in grades 1-3 ; 2: Sign informed consent, agree to participate in the project and conduct follow-up
Exclusion criteria
Exclusion criteria: Unable to obtain informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial length;Cumulative incidence ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Spherical equivalent refraction;Choroidal thickness;Visual acuity;Color vision; | — |
Countries
China
Contacts
Public ContactRuihua Wei
Tianjin Medical University Eye Hospital
Outcome results
None listed