myopia
Conditions
Interventions
treatment group ?:0.01%atropine eye drop, OU,QD(once per night)
treatment group ?:0.01% atropine eye drop, OU, BID(twice a day)
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 13 Years
Inclusion criteria
Inclusion criteria: 1. Subjects attending the optometry clinic and myopia prevention and control clinic in our hospital; 2. School children aged 6-13 years; 3. Equivalent refractive index (after ciliary paralysis) is -0.75>=SE>-6.00D, astigmatism less than -1.50D, reverse astigmatism less than 0.75D, refractive parameter less than 1.50D, best corrected vision not less than 0.8 (decimal recording method); 4. Agree to be randomized and sign informed consent.
Exclusion criteria
Exclusion criteria: 1. There are visual abnormalities in strabismus or other eyes; 2. Patients with other ocular and systemic diseases; 3. Other methods of controlling myopia have been used in the last 3 months; 4. Other reasons that the research doctor considers unsuitable to be included in the project.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| axial length;refractive error;BCVA; | — |
Secondary
| Measure | Time frame |
|---|---|
| pupil size;amplitude of accommodation;intraocular pressure;ocula surface;OCT(Optical CoherenceTomography); | — |
Countries
China
Contacts
Public ContactHe Meinan
Tianjin Medical University Eye Hospital
Outcome results
None listed