Could early vision screening in preschoolers prevent lifelong blindness?
NCT ID NCT07706218
First seen Jul 15, 2026 · Last updated Jul 16, 2026 · Updated 1 time
Summary
This study follows 1,000 preschool children (ages 0-6) with refractive errors like nearsightedness, farsightedness, or astigmatism. Researchers aim to map how these conditions progress, identify related health issues, and find the best ways to correct vision early. The goal is to create evidence-based guidelines to protect children's eyesight and prevent permanent visual impairment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this study could lead to better guidelines for diagnosing and treating refractive errors in young children, potentially preventing permanent vision loss.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly test a new therapy. Results may take years and might not change current practice.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Zhongshan Ophthalmic Center Sun Yat-Sen University
Guangdong, Guanzhou, 510060, China
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Other studies related to the condition(s) this trial covers.
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