Myopia
Conditions
Interventions
Test group :Wearing Jingvision Diffractive Optical Lenses (DOE)
Sponsors
Eye Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
6 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1. Aged >=6 years and = -6.00 D, with astigmatism =5.0 4. The child must be accompanied by a parent or guardian who is able to read and understand the content of the informed consent form and voluntarily sign the informed consent form together with the child
Exclusion criteria
Exclusion criteria: 1. History of ocular trauma or intraocular surgery that may affect the wearing of spectacles. 2. Intraocular pressure >21 mmHg, or an interocular difference in intraocular pressure >5 mmHg. 3. Concurrent other ocular diseases, such as various inflammatory conditions (e.g., uveitis), glaucoma, cataract, fundus diseases, ocular tumors, ocular trauma, patients with manifest strabismus; and any other ocular pathologies that may affect visual function. 4. Patients with systemic diseases leading to compromised immunity (e.g., diabetes, Down syndrome, rheumatoid arthritis, psychiatric disorders, or any other conditions deemed by the investigator as unsuitable for spectacle wear). 5. Use of any myopia control products within the past three months, such as orthokeratology lenses, multifocal contact lenses, specially designed myopia control spectacle lenses (e.g., progressive addition lenses), low-concentration atropine, red light therapy devices, etc. (This does not include mydriatic agents used for refractive examinations). 6. Only one eye meets the inclusion criteria. 7. Inability to adhere to the ocular follow-up examinations as required by the study protocol. 8. Other conditions considered by the investigator as grounds for exclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial length change;lens wear duration; | — |
Secondary
| Measure | Time frame |
|---|---|
| diopter (spherical power, astigmatism);corneal curvature;choroidal thickness and blood flow; | — |
Countries
China
Contacts
Public ContactLu Yiqiu
Eye Hospital, WMU
Outcome results
None listed