Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Age >= 7 years old and = -Between 5.00D, astigmatism = 5.0 5) Voluntarily participate in this clinical trial and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1.Those who have a history of eye trauma or intraocular surgery that affects the wearing of frame glasses 2.Abnormal intraocular pressure (intraocular pressure21mmHg) 3.Combined with other eye diseases such as uveitis, various inflammations, glaucoma, cataracts, and any eye lesions that affect visual function. 4.Patients determined by researchers to be ineligible for inclusion: (1) Patients with systemic diseases that lead to low immunity (such as diabetes, Tang's syndrome Syndrome, rheumatoid arthritis, mental illness, or other diseases that researchers consider unsuitable for wearing frame glasses (2) Individuals who have participated in non ophthalmic drug clinical trials within the past three months and have previously participated in ophthalmic drug or device clinical trials (3) Have used any myopia control products, such as corneal reshaping lenses, myopia prevention and control glasses, etc, Used atropine and other medications, but not including dilating drugs used during refractive examinations (4) Individuals who are unable to undergo regular eye examinations (5) The researchers determined that other situations could not be included in the selection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in axial length (AL) from baseline within ± 30 days of December;Changes in axial length (AL) from baseline within ± 30 days of June; | — |
Secondary
| Measure | Time frame |
|---|---|
| Objective refraction equivalent spherical power (SER) changes compared to baseline after 12 months ± 30 days of ciliary muscle paralysis;Objective refraction equivalent spherical power (SER) changes compared to baseline after 6 months ± 30 days of ciliary muscle paralysis; | — |
Countries
China
Contacts
Wenzhou Medical University Affiliated Eye and Vision Hospital