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AMDIBPAMDNCT04537143

Image Biomarkers for Progression of AMD

An observational study of AMD, run by Doheny Image Reading Center.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

To study qualitatively and quantitatively the Imaging Biomarkers (IBs) on Multi-modal Imaging with Novel technologies (MINT), in order to understand their role in prediction of the Age-related Macular Degeneration (AMD) progression in eyes with and without treatment. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
AMD
How many people
0 participants
Where
No sites listed yet
Study dates
Jan 2021to Jan 2023
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 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Half control, half AMD eyes

Who may be able to join

  • being male or female
  • at least 18 years of age
  • varied ethnic backgrounds (different ethnic groups have different structures of eye anatomy and we must be able to make ethnic subgroups to account for these differences)

Who cannot join

  • vulnerable patients
  • patients under 18
  • pregnant (we exclude pregnant women because pregnancy often can alter eye anatomy)
  • economically and educationally disadvantaged
  • decision impaired
  • homeless people.

About this study

Official title: Understanding Imaging Biomarkers That Predict the Progression of Age-Related Macular Degeneration on Multi-modal Novel Retinal Technologies

To study qualitatively and quantitatively the Imaging Biomarkers (IBs) on Multi-modal Imaging with Novel technologies (MINT), in order to understand their role in prediction of the Age-related Macular Degeneration (AMD) progression in eyes with and without treatment. The understanding of IBs will allow early detection of AMD, prediction of its evolution, and guidance for the best options for stratified/individualized treatment of AMD.

Read the detailed description

The qualitative studies will explore use of OCT Angiography (OCTA), Swept Source OCT (SS-OCT), Ultra-Wide Field Fluorescein Angiography (UWF-FA), Adaptive Optic Scanning Laser Ophthalmoscopy (AO-SLO), Fluorescence Lifetime Imaging Ophthalmoscopy (FLIO), Retro Mode Imaging (RMI) and other novel technologies for the retinal diagnosis. Morphologic qualitative IBs described in the literature like macular neovascularization pattern, retinal tubulations, choriocapillary preservation, retinal pigment epithelium atrophy, drusen patterns, etc as well as other IBPAMD original IBs classified in morphopathogenic categories like IBs related-to-MNV, IBs related-to-atrophy, IBs related-to macular chorio-retinal architecture, etc are analyzed in granular fashion by multi-modal imaging approach before and after different treatments for AMD.

The quantitative IBs assessment will be done in dual mode - classic and original to the IBPAMD trial. The lesions are quantitatively assessed on one hand, by using the classic measurements of the greatest diameter, total lesions area, vessels density, fractal dimension, etc, based on the classic concept of measurements expressed in absolute values (mm, mm2 or pixels). The same lesions are quantitatively assessed by using the original IBPAMD algorithm and software (SITE-app) that introduce a new concept in the quantification of the retinal lesions, the assessment of differences reported to the baseline.

Conditions
AMD

What participants receive

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

Study groups in NCT04537143
Study groupRoleWhat they receive
ControlNon-AMD eyes
AMDAMD eyes

What is being measured

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

  1. ONH diameter

    Measured: 1-2 year FU

  2. area of MNV

    Measured: 1-2 year FU

Timeline

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

  1. First posted3 Sep 2020
  2. Study startJan 2021 (estimated)
  3. Primary completionJan 2023 (estimated)
  4. Study completionJan 2023 (estimated)

Why it stopped: Funding for staff no longer available

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
Cohort
Time perspective
Prospective
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04537143
Sponsor's protocol ID
Narcisa
Acronym
IBPAMD
Status last verified
Sep 2020
First submitted
28 Aug 2020
Last updated
28 Sep 2020
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of AMD, run by Doheny Image Reading Center.

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 3 inclusion and 6 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: withdrawn, as of the sponsor's last update on 28 Sep 2020. 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?

The study was withdrawn before enrolling participants, so there are no results.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

ONH diameter (time frame: 1-2 year FU). The study lists 2 primary outcomes in all. 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 28 Sep 2020.

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