Eye scans reveal hidden blood vessel changes in thyroid disease patients
NCT ID NCT07341347
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study looked at 68 adults with thyroid-associated orbitopathy (thyroid eye disease) to see how changes in the eye socket affect blood vessels in the retina. Using a special imaging technique called OCTA, researchers measured vessel density in different layers of the retina. The goal was to understand the link between eye muscle or fat enlargement and retinal blood flow, which could help doctors monitor the disease better.
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 research could help doctors better understand how thyroid eye disease affects the eye's blood vessels, potentially leading to earlier detection or monitoring of eye damage.
- What could go wrong
- This is a small, observational study that does not test any treatment. It only looks for patterns in blood vessel changes, so it cannot directly lead to new therapies or cures.
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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68 people
The number who actually took part.
- Started
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Dec 2024
- Finished
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Jul 2025
- 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
Patients with TED followed at Department of Ophthalmology, University Hospital Osijek, Department of Ophthalmology, Croatia.
- Ages
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18 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: * adult patients (≥18 years) of both sexes with a confirmed diagnosis of TAO treated at University Hospital Osijek. Exclusion Criteria: * anterior segment pathology (e.g., central keratopathy), * primary open- or closed-angle glaucoma, * posterior segment disorders (e.g., diabetic retinopathy, age-related macular degeneration, retinal vascular occlusion), * previous ocular trauma or uveitis, * refractive errors exceeding ±6.0 Diopter sphere or ±3.0 Diopter cylinder * media opacities that compromised angio optical OCTA image quality, * contraindication for orbital MRI
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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
Locations
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University Hospital Osijek
Osijek, 31000, Croatia
More trials for these conditions
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