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Age-Related Macular DegenerationPYRENEESNCT06465212

Personalized Shared Eye-care Identification of Age-related Macular Degeneration Using Artificial Intelligence and Telemedicine by Matching Optometrist Office-based Sites With Clinical Supervision

An observational study of Age-Related Macular Degeneration, run by Medical University of Vienna.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Office-based optometrist centres equipped with low-cost OCT devices can be used for screening of age-related macular degeneration. Matching next-door optometrist centres with clinical sites introduces a shared care service in an unprecedented and broad manner and offers timely and inclusive access to eye care for all… Read more about this study

Who is it for?
Ages 55 to 99 yearsHealthy volunteers can take part
Conditions the study is for
Age-Related Macular Degeneration
What is being tested?
TopCon Maestro 2 OCT
Type of treatment
Medical device
How many people
5,000 participants
Where
No sites listed yet
Study dates
Jul 2024to Jul 2026
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 55 to 99 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Allcomers at the optometrist office that meet the inclusion criteria. In general, there is no specific targeting in recruitment. This collection of data does not represent a traditional clinical study that is recruiting patients, but is exclusively collecting images from asymptomatic individuals. Individuals are imaged within the practice routine of optometrists/opticians. If, in this consecutive series, an individual meets the inclusion criteria for the study, the image is uploaded to the platform. A board-certified ophthalmologist at the Medical University of Vienna then systematically checks all images individually and informs the optometrist about the need for local ophthalmologist referral.

Who may be able to join

  • Age: 55-99 years old
  • Preserved visual function, defined as visual acuity better than or equal to 0.3logMAR in one or both eyes

Who cannot join

  • Refractive errors with mean spherical equivalent (MSE) greater than +/-6.00, with no limit to astigmatic component.

Trial locations and contacts

No sites are listed yet.

Ursula Schmidt-Erfurth, MD contact

014040079310

ursula.schmidt-erfurth@meduniwien.ac.at

About this study

Official title: Personalized Shared Eye-care Identification of Age-related Macular Degeneration Using Artificial Intelligence and Telemedicine in a Prospective, Exploratory, Multinational, Multicentre Cross-sectional Study Matching Optometrist Office-based Sites With Clinical Supervision

Office-based optometrist centres equipped with low-cost OCT devices can be used for screening of age-related macular degeneration. Matching next-door optometrist centres with clinical sites introduces a shared care service in an unprecedented and broad manner and offers timely and inclusive access to eye care for all citizens affected by the most frequent blinding disease in western countries.

The aim of the study is to detect AMD in a next-door office-based setting on an individual level using low-cost OCT, through a telemedicine feedback loop.

Read more

The specific aims of this study are:

  • Setting up a network of optometrist centres matched to clinical sites to perform shared care to protect eyesight in the elderly population.
  • Identify imaging biomarkers of age-related macular degeneration from OCT imaging.
  • Give a risk estimation of progression using a one-time low-cost OCT scan
Being tested
TopCon Maestro 2 OCT
Keywords
Telemedicine, Ophthalmic Coherence Tomography, Shared-care
Medical subject headings
Macular Degeneration

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • TopCon Maestro 2 OCTDevice

    Ophthalmic Coherence Tomography

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Identification of different AMD stages on OCT images from a community-based setting to calculate the real-world prevalence of AMD

    AMD staging will be carried out by a certified ophthalmologist at the Medical University of Vienna according to the following parameters:

    1. Healthy aging retina, including drupelets < 63 µm [3]
    2. Early AMD as defined in the protocol [3] (see 7.3 disease definitions): Medium drusen >63 µm and >125 µm. No AMD pigmentary abnormalities.
    3. Intermediate AMD as defined in the protocol [3] (see 7.3 disease definitions): Large druse > 125 µm and/or and pigmentary abnormalities
    4. Late AMD: Geographic Atrophy as defined in the protocol [3,6] (see 7.3 disease definitions)
    5. Other diseases: including neovascular AMD, RVO, DME, CCS, Stargardt disease, Pattern dystrophy, etc.

    Measured: 2 years

Secondary outcomes (2)
  1. Further biomarkers of AMD that are expected to be present in the cohort will be analyzed in order to assess whether they can be identified and quantified in this real-world cohort.

    Biomarkers include:

    • Drusen presence/Refractile drusen/Hyporeflective Core Drusen (yes/no)
    • Hyperreflective foci presence (yes/no)
    • Presence of subretinal drusenoid deposits (SDD) (yes/no)
    • Loss of outer retinal layers (retinal pigment epithelium, ellipsoid zone) (scale, mm2)
    • Fluid (intraretinal fluid, subretinal fluid, pigment epithelium detachment) (yes/no)

    Measured: 2 years

  2. As a post-hoc analysis, the diagnostic accuracy of AI algorithms to recognize changes associated with age-related macular degeneration in OCT volumes, will be evaluated in this real-world cohort.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jun 2024
  2. Study startJul 2024 (estimated)
  3. Primary completionJul 2026 (estimated)
  4. Study completionJul 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Cross-sectional
Enrolment
5,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06465212
Sponsor's protocol ID
1318/2024
Acronym
PYRENEES
Status last verified
Jun 2024
First submitted
13 Jun 2024
Last updated
21 Jun 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Age-Related Macular Degeneration, run by Medical University of Vienna.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 21 Jun 2024. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ursula Schmidt-Erfurth, MD (014040079310, ursula.schmidt-erfurth@meduniwien.ac.at), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Identification of different AMD stages on OCT images from a community-based setting to calculate the real-world prevalence of AMD (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jun 2024.

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