Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 8 to 13 years; 2. The spherical diopter is between -0.75~-5.00D; 3. Astigmatism diopter =1.0 (decimal record method); 6. The refractive medium of the examined eye is clear; 7. The examined eye has no nystagmus and strabismus, and has good fixation ability.
Exclusion criteria
Exclusion criteria: 1. Shallow anterior chamber or intraocular pressure> 21mmHg; 2. Suffering from eye diseases such as keratitis, pinkeye, acute inflammation around the eye, glaucoma etc; 3. Persons with intellectual disability or mental illness; 4. Contact lens wearers; 5. Those with severe eye discomfort; 6. Wearers with insufficient accommodation; 7. Poor compliance, or the investigator thinks it is inappropriate to continue participating in this clinical trial; 8. Being using or having used myopia control measures within the past month, or preparing to use myopia control measures; 9. Are or plan to participate in other lens tests.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Adaptation time for the first time wearing glasses;Comfort of long-term wearing glasses; | — |
Secondary
| Measure | Time frame |
|---|---|
| Corrected visual acuity; | — |
Countries
China
Contacts
West China Hospital of Sichuan University