Myopia Eye Diseases Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age range: 6 to 12 years 2. Spectacle prescription: myopic (mean spherical equivalent [MSE] =-0.50 DS to <-8.00 DS) by cycloplegic autorefraction 3. Astigmatism <2.00 DC by cycloplegic autorefraction 4. Anisometropia =2.00 D (MSE) by cycloplegic autorefraction 5. Best corrected level of visual acuity of at least 0.00 logMAR
Exclusion criteria
Exclusion criteria: 1. Aphakic or pseudophakic 2. Binocular vision problems (e.g., amblyopia, strabismus, nystagmus etc) 3. Any current or evolving ocular pathology 4. Any previous ocular surgery 5. Any systemic condition which might have an influence on vision or visual function 6. Any medical treatment or medication which might have an influence on vision or visual function 7. Is/ has received any myopia management treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual acuity (VA) is measured under high- and low-contrast conditions using a logMAR visual acuity chart for each device after a 7-day wearing period | — |
Secondary
| Measure | Time frame |
|---|---|
| Sub-foveal choroidal thickness is measured under using a non-contact spectral domain optical coherence tomographer for each device after a 7-day wearing period | — |
Countries
England, United Kingdom