New eye measurement device put to the test
NCT ID NCT07629232
First seen Jun 27, 2026 · Last updated Aug 21, 2026 · Updated 2 times
Summary
This study will test a new device designed to measure the thickness of the cornea, the clear front part of the eye. About 50 adults aged 18 and older will take part. The goal is to see if the device works well and to collect data for future research.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Sep 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.
- 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: 1\. Age ≥ 18 years Exclusion Criteria: 1. Subjects with only one functional eye 2. Subjects having poor or eccentric fixation in the study eye(s) 3. Central corneal scarring (that might affect the measurement result) 4. Microphthalmos 5. Buphthalmos 6. Contact lens use (12 hours prior to measurements) 7. Severe dry eyes 8. Lid squeezers - blepharospasm 9. Nystagmus 10. Any other corneal or conjunctival pathology or condition that prevents CCT measurements
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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
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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Universitäts-Augenklinik Bonn
RECRUITINGBonn, North Rhine-Westphalia, 53127, Germany