Myopia
Conditions
Interventions
Control group (Group B):HAL spectacles + 0.01% atropine + placebo training
Intervention group (Group A):HAL spectacles + 0.01% atropine + Flipper accommodative training
Sponsors
Shenzhen Children’s Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 14 Years
Inclusion criteria
Inclusion criteria: 1.Age 6–14 years (inclusive), any sex; 2.Spherical equivalent refraction (SER) between -1.00 D and -6.00 D in both eyes; 3.Astigmatism = 0.75 D in the past year; 5.Normal intraocular pressure and no family history of glaucoma; 6.Able to cooperate with all study examinations and Flipper training, and with informed consent signed by the guardian
Exclusion criteria
Exclusion criteria: 1.Any organic eye disease (e.g., strabismus, amblyopia, cataract, glaucoma, fundus lesions, etc.); 2.History of ocular trauma or ocular surgery; 3.Allergy to atropine or any component of its preparation; 4.Systemic diseases that may affect refractive development (e.g., diabetes mellitus, Marfan syndrome, etc.); 5.Use of atropine, orthokeratology, or other myopia control interventions within 3 months prior to enrollment; 6.Inability to comply with follow-up visits or complete home-based training
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Adverse EventsAdverse Events (e.g., photophobia, allergy);Accommodative Facility;Subfoveal Choroidal Thickness;Spherical equivalent refraction;Fundus Examination;Intraocular Pressure;Choriocapillaris Flow Density;Superficial Retinal Vascular Density;Best-Corrected Visual Acuity;Accommodative Amplitude;Anterior Segment Examination; | — |
Countries
China
Contacts
Public ContactXiaojuan Zhang
Shenzhen Children’s Hospital
Outcome results
None listed