Photochromic and clear glasses for myopic children
Part of Eyes & vision clinical trials.
This study tests two types of glasses for children with short-sightedness (myopia) to see which one works better. The photochromic lenses darken in sunlight and might be more convenient for outdoor activities.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child is between 6 and 15 years old.
- Their short-sightedness (myopia) is between -0.50 and -7.00 diopters, with astigmatism (blurred vision at all distances) no higher than 3.00 diopters.
- They have not used any prior myopia treatments like special glasses, atropine eye drops, or contact lenses.
- They have normal vision in both eyes (good 3D vision and no lazy eye).
- They are not allergic to eye drops used to dilate pupils for eye exams.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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