myopia with intermittent exotropia
Conditions
Interventions
Group of defocus lenses:Wearing defocus lenses
Group of single vision lenses:Wearing single vision lenses
Sponsors
Eye & ENT Hospital, Fudan University
Eligibility
Sex/Gender
All
Age
6 Years to 12 Years
Inclusion criteria
Inclusion criteria: Age: 6-12 years old; Cycloplegic refraction spherical equivalent: -1.00 to -5.00D, astigmatism = 0.8; The participants and their parents or legal guardians have signed the informed consent form and are willing to accept randomization and regular follow-up.
Exclusion criteria
Exclusion criteria: Presence of other ocular or systemic diseases, in addition to myopia and intermittent exotropia; Previous use of other myopia control measures, including low-concentration atropine eye drops, orthokeratology lenses, multifocal soft contact lenses, progressive multifocal lenses, and repeated low-level red-light therapy; Previous strabismus treatment, including over-correction with minus lenses, botulinum toxin injection, and strabismus surgery; History of intraocular surgery; Allergic to cycloplegic agents; Down syndrome or significant developmental delay preventing cooperation during the examination; Birth gestational age <34 weeks or birth weight <1500 grams; Participation in other clinical studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Spherical equivalent;Axial length;Angle of deviation ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Control score;Stereoacuity; | — |
Countries
China
Contacts
Public ContactYao Jing
Eye & ENT Hospital, Fudan University
Outcome results
None listed