Myopia
Conditions
Interventions
0.05D Interval subjective refraction Group:0.05D Interval subjective refraction
0.25D Interval subjective refraction Group:0.25D Interval subjective refraction
Sponsors
The Zhongshan Ophthalmic Center,Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: 1.Age between 18-35 years; 2.Bilateral spherical refractive error between -1.00D and -6.00D, with best-corrected visual acuity >=1.0; 3.Bilateral with-the-rule astigmatism <=2.00D; 4.Anisometropia <=1.50D between both eyes; 5.Good treatment compliance and ability to cooperate with optometry, red-green balance test, and follow-up surveys; 6.Normal intraocular pressure in both eyes (<21mmHg); 7.Normal binocular vision and stereopsis; 8.Full understanding of clinical trial objectives and voluntary signing of informed consent;
Exclusion criteria
Exclusion criteria: 1.Strabismus, amblyopia, or severe anisometropia; 2.Ocular diseases such as allergic conjunctivitis, dry eye, etc. 3.Systemic diseases affecting visual development (e.g., diabetes, Down syndrome); 4.Inability to understand treatment methods; 5.Hypersensitivity or unrealistically high expectations; 6.Other conditions deemed unsuitable for inclusion by the investigator;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Contrast sensitivity function; | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of Achieving Red-Green Balance;Prescribed Spherical Power;Visual Comfort; | — |
Countries
China
Contacts
Public ContactXiao Yang
Zhongshan Ophthalmic Center, Sun Yat-sen University
Outcome results
None listed