AI eye exam could spot diabetes blindness before it starts
NCT ID NCT07378891
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is testing whether an artificial intelligence (AI) program can spot early signs of diabetic retinopathy—a condition that can lead to blindness—in people with prediabetes and diabetes. Researchers will take pictures of the retina and use the AI to analyze them. The goal is to see if this technology can catch eye damage earlier than current methods, potentially helping people get treatment sooner.
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 could lead to a simple, AI-powered eye test that catches diabetes-related eye damage early, potentially preventing vision loss.
- What could go wrong
- This is a small, early-stage study (100 participants) focused on testing the AI's accuracy, not on treatment. The AI may not work as well in larger, more diverse groups.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Diabetic patients in the University Hospital Tuebingen, volunteers with prediabetes
- Ages
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Voluntary adults * Aged between 18 and 80 years * Understanding of the study explanations and instructions * Prediabetes (defined by elevated fasting glucose 100-125 mg/dL and/or 2-hour glucose in the oral glucose tolerance test of 140-199 mg/dL and/or HbA1c of 5.7-6.4%) * manifest diabetes (all types of diabetes according to Ahlqvist) Exclusion Criteria: * participants unable to give consent * Those who do not agree to be informed about incidentally detected pathological findings * Uncontrolled arterial hypertension (Stage III) despite multiple antihypertensive medications * Eye diseases that impair the interpretability of the fundus examination
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University Hospital Tuebingen, Dep. Diabetology
Tübingen, 72076, Germany
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