myopia
Conditions
Interventions
Group 1:wear HOYA single vision glasses
Group 2:wear HOYA Myosmart glasses
Sponsors
West China Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 15 Years
Inclusion criteria
Inclusion criteria: 1. aged 6 to 15 years old; 2. emmetrope: equivalent spherical power between +0.75D to -0.50D; myopia: equivalent spherical power between -0.75 to -8.00D; 3. astigmatism power =1.0 (decimal VA); 6. clear refractive media; 7. no nystagmus, participates have good fixation.
Exclusion criteria
Exclusion criteria: 1. narrow anterior chamber or introcular pressure>20mmHg; 2. suffers from keratitis, pinkeye, acute inflammation and glaucoma around the eyes; 3. Mentally retarded or suffering from mental illness; 4. contact lens wearers (including those wearing contact lens during the study); 5. Cardiopulmonary insufficiency; 6. seriously eye discomfort; 7. accommodation insufficience; 8. particaipates require to quit; 9. poor compliance were considered inappropriate to continue to participate in this clinical trial; 10. participate in other lens studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ocular health evaluation;cycloplegic refraction;ocular axial;introcular pressure;dominant eye;ocular aligment;accommodation and vergence;contrast sensitivity;retina evaluation;visual acuity; | — |
Countries
China
Contacts
Public ContactLongqian Liu
West China Hospital, Sichuan University
Outcome results
None listed