AI eye check: could DRISTi replace human screenings for diabetic retinopathy?
NCT ID NCT07222293
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study checks if an AI software named DRISTi can accurately detect diabetic retinopathy, a serious eye disease, in people with diabetes. About 900 participants will have their eye images analyzed by both DRISTi and a human reading center. The goal is to see if the AI matches human experts, potentially making screening faster and more accessible.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 900 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Mar 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients will be referred from primary care clinics and ophthalmology clinics in North Carolina.
- Ages
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21 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: 1. Ability to sign and date the informed consent form 2. Stated willingness to comply with all study procedures and availability for the duration of the study 3. Age (≥)21 years of age or older 4. Diagnosed with diabetes mellitus as per criteria established by the World Health Organization (WHO) or the American Diabetes Association (ADA) 1. Hemoglobin A1c (HbA1c) ≥ 6.5% 2. Fasting Plasma Glucose (FPG) ≥ 126 mg/dL (7.0 mmol/L) 3. Symptoms of hyperglycemia or hyperglycemic crisis with a random plasma glucose (RPG) ≥ 200 mg/dL (11.1 mmol/L) Exclusion Criteria: 1. Persistent visual impairment in one or both eyes; 2. History of macular edema or retinal vascular (vein or artery) occlusion; 3. History of ocular injections, laser treatment of the retina, or intraocular surgery other than cataract surgery without complications; 4. Subject is contraindicated for fundus photography (for example, has light sensitivity); 5. Subject has contraindications for mydriatic medications or is unwilling or unable to dilate; 6. Subject is currently enrolled in an interventional study of an investigational device or drug for the same condition; or 7. Subject has a condition or is in a situation which in the opinion of the Investigator, might confound study results, may interfere significantly with the subject's participation in the study, or may result in ungradable clinical reference standard photographs 8. Subject falls into one of the below categories: * Adults unable to consent (individuals w/ impaired decision-making capacity) * Individuals who are not yet adults (infants, children, teenagers) * Pregnant women * Prisoners
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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
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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New Century Ophthalmology - Oxford
RECRUITINGOxford, North Carolina, 27565, United States
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New Century Ophthalmology - Raleigh
RECRUITINGRaleigh, North Carolina, 27617, United States
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Other studies related to the condition(s) this trial covers.
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- Could the speed of blood sugar drop harm the eyes? a study puts it to the test.
- AI eye doctor: could a computer spot Blindness-Causing diseases faster than humans?
- Could a common supplement protect eyes in diabetes?
- Eye scan showdown: faricimab vs ranibizumab in diabetic retinopathy