Myopia
Conditions
Interventions
great controlled group:Wear an YEKA- great controlled defocusing lens
great vision group:Wear an YEKA- great vision defocusing lens
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
7 Years to 12 Years
Inclusion criteria
Inclusion criteria: (1) Ages 7-12 (2) SER: -1.00 to -5.00 diopter (D) (3) Astigmatism and anisometropia were =1.50D (4) The best corrected visual acuity (VA) in one eye is 1.0 or better
Exclusion criteria
Exclusion criteria: (1) Shallow anterior chamber or intraocular pressure > 21mmHg; (2) Suffering from eye diseases such as keratitis, pink eye, acute inflammation around the eye, and glaucoma; (3) strabismus or binocular abnormalities; (4) wearers of contact lenses (including those wearing contact lenses during the test); (5) Those who have used a light-feeding device in the past 3 months; (6) are using or have used myopia control means in the past 1 month, or plan to use myopia control means; (7) Patients with poor compliance who are considered inappropriate to continue to participate in the clinical trial;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mydriatic computer diopter;Mydriatic computer diopter;Axial length;Axial length; | — |
Countries
China
Contacts
Public ContactLongqian Liu
West China Hospital of Sichuan University
Outcome results
None listed