Myopia
Conditions
Interventions
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Age 6-18 years (including 6 years and 18 years); (2)By cycloplegic autorefraction, myopia shall not exceed -10.00D, and the astigmatism shall not exceed -4.00D,spherical equivalent refraction not exceed -10.00D (3) Both eyes were normal eyes without other abnormalities or diseases except for ametropia; (4) Wear glasses for at least 10 hours every day.
Exclusion criteria
Exclusion criteria: (1) There are any ocular or systemic diseases that may be related to the development of myopia or affect the refractive status of the eyes (such as preleukosis, retinopathy of premature infants, Marfan syndrome, diabetes, etc.), or the medical treatment of the diseases will affect the vision; (2) Those who have a history of eye trauma or surgery, or have anatomical abnormalities that prevent them from wearing glasses normally; (3) Intermittent strabismus or constant strabismus with large angle; (4) Not tolerant to tropicamide, cyclopentanone or atropine or having a history of allergy to such drugs; (5) The best corrected visual acuity (BCVA) of single eye after wearing glasses is less than 1.0; (6) Those who also participate in other clinical researchers or combine with other myopia control methods.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| axial length;autorefraction diopter; | — |
Countries
China
Contacts
Public ContactLongqian Liu
West China Hospital, Sichuan University
Outcome results
None listed