Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Aged 6–12 years; 2.Best corrected visual acuity(BCVA) no less than 1.0; 3.-6.00D<=Spherical Equivalent (SE)<+0.50D, astigmatism <=-1.50D; 4.Central corneal thickness(CCT)between 500~600µm; 5.No active inflammation of the eyes within 3 months; 6.No history of contact lens wear,no history of low concentration atropine eye drop use.
Exclusion criteria
Exclusion criteria: 1. Intraocular pressure (IOP) exceeds the range of 10-21mmHg; 2.Best corrected visual acuity(BCVA) is less than 1.0; 3.Strabismus; 4.Allergic conjunctivitis; 5.Keratoconus or other corneal diseases such as corneal trauma, corneal opacity, or post-corneal surgery; 6.Organic eye diseases or history of eye surgery; 7.Eyelid deformity,entropion,trichiasis; 8.Family history of genetic or systemic diseases; 9.Cannot cooperate with the eye examination,nystagmus,or due to cognitive impairment, unable to cooperate with the optometry.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Corneal biomechanical parameters (e.g., A1V, A1L, A1T); | — |
Countries
China
Contacts
The Second Hospital of Anhui Medical University