New eye test could replace painful scrape for infection diagnosis
NCT ID NCT04230811
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study aimed to see if a soft membrane placed on the eye could diagnose microbial keratitis (a serious eye infection) better and more comfortably than the standard scrape test. Researchers planned to compare the two methods in adults with new corneal infections. However, the study was withdrawn before any patients were enrolled, so no conclusions can be drawn.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Corneal impression membrane (a soft membrane placed on the eye to collect germs)
What this could lead to
If successful, this could offer a less painful and more accurate way to diagnose serious eye infections, potentially replacing the current scrape method.
What could go wrong
The study was withdrawn before any participants were enrolled, so no results are available. The new test may not be as sensitive or safe as hoped.
Disclaimer
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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.
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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Royal Infirmary of Edinburgh
Edinburgh, United Kingdom