Actively Recruiting
Comparing Myopia Treatments in Youth: Defocus Spectacles, Glasses, and Ortho-K
Led by He Eye Hospital · Updated on 2026-03-23
90
Participants Needed
1
Research Sites
189 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The research project titled "A Comparative Study on the Clinical Efficacy, Quality of Life, and Cost of Use of Peripheral Defocus Spectacles, Frame Glasses, and Orthokeratology Lenses in Myopic Children and Adolescents" aims to evaluate different non-surgical myopia correction methods in children. It focuses on assessing the impact of peripheral defocus spectacles, frame glasses, and orthokeratology lenses on the quality of life, clinical effectiveness, and costs associated with each method. The study is a prospective cohort study involving 90 children aged 8-17 years with myopia ranging from -1.00D to -6.00D. It aims to compare the psychological, social, and educational aspects of these correction methods, alongside their costs and clinical outcomes over a period of one year.
CONDITIONS
Official Title
Comparing Myopia Treatments in Youth: Defocus Spectacles, Glasses, and Ortho-K
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Children aged 7 to 17 years
- Myopia between -1.00D and -6.00D; astigmatism less than or equal to �b11.5D; best corrected visual acuity 1.0 or better
- First-time spectacle wearers using only one correction method (orthokeratology lenses, single-vision frame glasses, or myopia control frame glasses)
- Willing to participate fully and complete all examinations, questionnaires, and cost records
- Able to maintain contact throughout the study period with fixed address and contact information
You will not qualify if you...
- History of strabismus, amblyopia, refractive disparity, or retinal diseases
- Previous eye surgery
- Severe psychological disorders or behavioral problems
- History of allergy to contact lenses or contact lens care solutions
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
HeEyeHospital
Shenyang, Liaoning, China, 110000
Actively Recruiting
Research Team
L
lan Hu
CONTACT
R
ruyi Li
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
3
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