Refractive error
Conditions
Interventions
Sponsors
Shanghai General Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1.Age 6-18 years; 2.Male or female with a diagnosis of refractive error; 3.Best-corrected visual acuity of 1.0 or better for fractional vision. 4.Voluntarily signed written informed consent, willing and able to undergo baseline and at least 24-month follow-up examinations (up to 60 months) as specified in the programme.
Exclusion criteria
Exclusion criteria: 1.Diagnosed with ocular diseases other than allergic conjunctivitis, including strabismus, amblyopia, glaucoma, congenital cataracts, diabetic retinopathy, uveitis and endophthalmitis; 2.Astigmatism greater than 1.50D; 3.Retinal, myopic or other ocular surgical procedures that have the potential to interfere with the assessment of the progression of vision loss; 4.Patient refuses to use pupil-dilating medications; 5.Long-term need for any systemic or ocular medication with known retinal or optic nerve toxicity; 6.other ocular or systemic disease; 7.Current participation in other studies that may affect the follow-up schedule of this study; 8.Other conditions that, in the judgement of the investigator, make enrolment inappropriate;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 24-month equivalent spherical lens; | — |
Countries
China
Contacts
Public ContactShiqi Yang
Shanghai General Hospital
Outcome results
None listed