New digital eye test could replace paper charts
NCT ID NCT07208838
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study compares a new digital vision test (DDIVAT) with the standard Snellen eye chart in 150 Bulgarian adults. Participants will have their distance vision checked with both methods to see if the results match. If validated, the digital test could offer a convenient alternative for vision screening.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- DDIVAT digital optotypes (a digital vision test)
- What this could lead to
- If successful, this could provide a validated digital alternative to the standard paper eye chart for vision screening.
- What could go wrong
- This is a small, early validation study in one population. The digital test may not match the standard in all settings or for all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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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Medical University Plovdiv
Plovdiv, 4004, Bulgaria
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