New eye scanner works even when You're flat on your back
NCT ID NCT04661124
First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tested a special eye imaging device that can take pictures of the retina while a person lies down. Researchers compared images from the new device to those from a standard upright device in 88 adults with healthy eyes or retinal disease. The goal was to see if the new device produces images of similar quality and accuracy.
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 allow eye imaging for patients who cannot sit upright, such as those with disabilities or during surgery.
- What could go wrong
- This is a small, early-stage study focused on image quality, not treatment. The device may not prove better or safer than existing methods.
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
-
88 people
The number who actually took part.
- Started
-
Dec 2020
- Finished
-
Apr 2024
- Lead sponsor
-
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
Adults with healthy eyes (AN), and adults with structural and vascular retinal abnormalities (AD)
- Ages
-
22 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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.
Adult Normal Eyes Population (AN) Inclusion Criteria for AN Population 1. Age ≥ 22 years 2. Able and willing to undergo the test procedures, sign informed consent, and follow instructions. 3. Physically able to be positioned in all required imaging positions (upright at chinrest and supine). 4. Able to fixate. 5. Best corrected visual acuity ≥ 20/40 in both eyes. Exclusion Criteria for AN Population 1. Eye with ocular media not sufficiently clear to obtain acceptable study-related imaging. 2. Subjects who cannot tolerate the imaging procedures. 3. Clinically significant ocular disease in either eye as determined by an Investigator. 4. Ocular surgical intervention (except for refractive laser surgery or cataract surgery) in either eye. Adult Posterior Segment Abnormality Eye Population (AD) Inclusion Criteria for AD Population 1. Age ≥ 22 years 2. Able and willing to undergo the test procedures, sign informed consent, and follow instructions. 3. Physically able to be positioned in all required imaging positions (upright at chinrest and supine). 4. Able to fixate. 5. Eye with a structural and vascular posterior segment abnormality due to ocular disease and/or trauma. Exclusion Criteria for AD Population 1. Eye with ocular media not sufficiently clear to obtain acceptable study-related imaging. 2. Subjects who cannot tolerate the imaging procedures.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Healthy eyes are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
Duke Eye Center
Durham, North Carolina, 27705, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a contact lens improve clarity during retinal surgery?
- Can an eye injection slow a genetic cause of blindness?
- Could a smartphone camera spot blinding eye diseases?
- Could stem cells restore sight in damaged eyes?
- New eye scanner aims to sharpen view of retinal disease
- New eye camera could spot retinal disease earlier