Special lenses could slow worsening eyesight in kids
NCT ID NCT05888792
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new type of spectacle lens (DG2) designed to slow down nearsightedness (myopia) in children whose vision is getting worse quickly. 118 children aged 4–13 will wear these lenses for 4 years. Researchers will measure changes in their eye prescription and eye length every 6 months to see if the lenses effectively control myopia progression.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Defocus Incorporated Multiple Segments spectacle lens (DG2)
What this could lead to
If successful, these lenses could offer a simple, non-invasive way to slow worsening nearsightedness in children, potentially reducing the risk of serious eye diseases later in life.
What could go wrong
This is a relatively small study (118 children) and results may not apply to all kids. The lenses only slow progression, not stop or reverse it, and long-term benefits beyond 4 years are unknown.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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School of Optometry, The Hong Kong Polytechnic University
Hung Hom, Hong Kong