Pre-myopia stage
Conditions
Interventions
The experimental group (atropine combined with flipper training group):atropine combined with flipper training
The control group (atropine used alone group):Use atropine alone
Sponsors
Eye Hospital, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
6 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1.The age is between 6 and 12 years old; 2.The binocular spherical equivalent refraction under cycloplegia: +0.75D to -0.50D; 3.The astigmatism is less than 1.0 diopter (D); 4.The anisometropia is less than 1.0 diopter (D); 5.The best corrected visual acuity of a single eye: logMAR <= 0.00; 6.There are axial length data for three months or more, and the average axial length growth in the recent three months is greater than 0.1mm; 7.The binocular accommodation amplitude reaches the minimum accommodation amplitude corresponding to one's own age;
Exclusion criteria
Exclusion criteria: 1. Using myopia prevention and control products for more than one month within one year; 2. History of ophthalmic surgery; 3. History of eye diseases (such as amblyopia, strabismus, glaucoma, etc.); 4. Contraindications to atropine (such as a history of atropine allergy, intraocular pressure >= 21 mmHg or the difference in intraocular pressure between the two eyes >= 5 mmHg, 5. The peripheral anterior chamber depth <= 1/4 of the corneal thickness); 6. Poor overall health status (such as heart or respiratory diseases);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accommodation facility; | — |
Countries
China
Contacts
Public ContactJingjing Xu
Eye Hospital, Wenzhou Medical University
Outcome results
None listed