ClinicalTrials.gg
CompletedNCT04068818Updated Aug 4, 2022

The Heidelberg Engineering ANTERION Imaging Agreement Study

An observational study in Eye Abnormalities and Normal Eyes, sponsored by Heidelberg Engineering GmbH. Completed at 1 site in United States. Open to participants aged 22 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-08-04.

Sponsored by Heidelberg Engineering GmbH (part of EssilorLuxottica) · Observational

Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
87
Ages
22 Years and older
Sex
All
01

Study summary

This is a prospective clinical study that will be conducted at one clinical site located in the United States to assess image quality of acquired biometry images of the eye

Read the detailed description

The conducted study is a non-interventional study for an imaging device used in the aid of ophthalmology diagnosis. Because the study is not interventional, the study is not an Applicable Clinical Trial per Clinicaltrials.gov definition.

02

Conditions studied

  • Eye Abnormalities
  • Normal Eyes

Browse trials for

03

In context

Eye Abnormalities

28 studies on the registry are indexed under Eye Abnormalities; 3 are open to participants now.

This study's enrollment of 87 is below the median of 100 across 14 observational studies indexed under Eye Abnormalities.

Browse Eye Abnormalities studies →

Lead sponsor

Heidelberg Engineering GmbH is the lead sponsor of 22 studies on the registry; 1 is open to participants now.

First submitted before Heidelberg Engineering GmbH became part of EssilorLuxottica.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
22 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

A: normal eyes B: eyes with anterior segment abnormalities

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Age 22 years or older
  2. Able and willing to undergo the test procedures, sign , and follow instructions
  3. Able to fixate
  4. With eye pathology status for each of the two eye populations. A. Eye with normal anterior segment

B. Eyes with anterior segment abnormalities identified with the slit lamp exam including but not limited to:

  • glaucoma surgeries: trabeculectomy, laser peripheral iridotomy and drainage devices
  • corneal surgeries: corneal inlays and corneal transplants
  • pterygium and corneal scar

Exclusion criteria

Exclusion Criteria:

  1. Subjects which were enrolled in the B-2018-1 Study
  2. Physical inability to be properly positioned at the study devices or eye exam equipment
  3. Contact lenses worn during imaging
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
87 participants (actual)
Patient registry
No

Groups and cohorts

  • Eyes with normal anterior segment

    Device: ANTERION

  • Eyes with anterior segment abnormalities

    Device: ANTERION

Interventions

  • DeviceANTERION

    Biometry images will be acquired on the ANTERION and the reference device and the image quality and the identification of abnormalities will be assessed by a reading center

06

What researchers measure

Primary outcomes

  1. Image quality

    Comparison of the B-Scan image quality between the ANTERION and the reference device

    Time frame: 30 days

  2. Agreement in identification of abnormality

    Agreement in identification of abnormality from OCT B-Scan images between ANTERION and the reference device

    Time frame: 30 days

Secondary outcomes

  1. Adverse Events

    Evaluate any adverse events found during the clinical study

    Time frame: 1 day

07

Study locations

1 site
  • State University of New York College of Optometry
    New York, New York 10036, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 4, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT04068818
Responsible party
Sponsor
First posted
Aug 28, 2019
Start date
Aug 22, 2019
Primary completion
Apr 27, 2021
Completion
Apr 27, 2021
Last update
Aug 4, 2022

Study contacts

Mitchell Dul
principal investigator · State University of New York College of Optometry

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2022. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion