NCT05698316

Brief Summary

This is a multicentre retrospective and prospective cohort study with the goal to develop a well-characterised multimodal image database of eyes with intermediate AMD with and without early atrophy. The main objectives are:

  1. 1.Develop a collaborative well-characterised database on intermediate AMD with or without early atrophy.
  2. 2.Grading of these images to explore imaging markers of progression.
  3. 3.Develop predictive models as a secondary analysis of our dataset.

Trial Health

62
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2023

Typical duration for all trials

Geographic Reach
9 countries

25 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 12, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 26, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

May 4, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 22, 2024

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

September 30, 2025

Status Verified

September 1, 2025

Enrollment Period

10 months

First QC Date

January 12, 2023

Last Update Submit

September 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of conversion to atrophy at two years

    Number of patients who developed new or increasing atrophy

    24 months

Study Arms (1)

Age related macular degeneration

Collection of both retrospective and prospective data collection in 3 visits.

Diagnostic Test: Collection of both retrospective and prospective data collection in 3 visits.

Interventions

3 clinic visits with multimodal imaging done at least at 6 months interval between 2 visits and meet the inclusion and exclusion criteria. Those with one visit remaining to complete 2 years, images will be acquired prospectively. In addition to the images, routine demographic data (age and sex) and available visual acuity (VA) (BCVA if possible, VA with Pinhole or VA with patient's glasses) will be collected. Multimodal imaging includes mandated macular OCT with or without enhanced depth imaging and infrared imaging. Fundus autofluorescence (AF) and multicolor imaging are optional. All imaging must be done on Heidelberg Spectralis system.

Age related macular degeneration

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patient with Age-related macular degeneration (AMD)

You may qualify if:

  • Each dataset per patient should have one eye as the study eye with:
  • Intermediate AMD with no atrophy and no subretinal drusenoid deposits
  • Intermediate AMD with no atrophy with subretinal drusenoid deposits
  • Intermediate AMD with early atrophy (iRORA) with no Subretinal drusenoid deposits
  • Intermediate AMD with early atrophy (iRORA) with Subretinal drusenoid deposits
  • Intermediate AMD with evidence of cRORA
  • Non-study eye images will not be exported but information about the status of the macula should be added using the following options:
  • Established Geographic Atrophy (cRORA)
  • Exudative AMD (presence of MNV)
  • Early AMD
  • Healthy macula

You may not qualify if:

  • Both eyes have exudative AMD or geographic atrophy at baseline.
  • Co-existent ocular disease: Any other ocular condition that, in the investigator's opinion, might affect or alter visual acuity during the study.
  • Any patient who has opted out of their information being used for research nationally or locally at any Member Site.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (25)

Department of Ophthalmology, University Hospital, Nantes

Nantes, France

Location

Department of Ophthalmology University of Bonn

Bonn, Germany

Location

Department of Ophthalmology University of Freiburg

Freiburg im Breisgau, Germany

Location

Department of Ophthalmology Justus/Liebig/University/Giessen

Giesen, Germany

Location

Department of Ophthalmology St. Franziskus/Hospital Münster

Münster, Germany

Location

Department of Ophthalmology University of Muenster Medical Center

Münster, Germany

Location

Eye Clinic Sulzbach, Knappschaft Hospital Saar

Sulzbach, Germany

Location

Royal Victoria Eye and Ear Research Foundation

Dublin, Ireland

Location

Medical Retina Service, Operative Unit Ophthalmology / MultiMedica Spa (IRCCSMM)

Milan, Italy

Location

Eye Unit, University Hospital Maggiore della Carità

Novara, Italy

Location

Department of Ophthalmology University of Udine

Udine, Italy

Location

Department of Ophthalmology Radboud University Medical Centre Nijmegen

Nijmegen, Netherlands

Location

AIBILI-CEC (AIBILI- Clinical Trials Centre)

Coimbra, Portugal

Location

Espaço Médico de Coimbra

Coimbra, Portugal

Location

Instituto de Oftalmologia Dr. Gama Pinto

Lisbon, Portugal

Location

Department of Ophthalmology Porto Medical School / Hospital S. João

Porto, Portugal

Location

Institut Català de Retina (ICR), Clinical Trial Unit

Barcelona, Spain

Location

Institut de la Màcula Centro Médico Teknon

Barcelona, Spain

Location

Valles Ophthalmology Research, S.L.

Barcelona, Spain

Location

Clínica Oftalmológica AIKEN / Fundación Aiken de la Comunitat Valenciana

Valencia, Spain

Location

University Hospital Basel, University Eye Clinic, Basel

Basel, Switzerland

Location

Swiss Visio Retina Research Center, Swiss Visio Montchoisi

Lausanne, Switzerland

Location

Clinical Trial Unit, Dep. Ophth., Gloucestershire Hospitals NHS Foundation Trust

Cheltenham, United Kingdom

Location

Clinical Eye Research Centre - St. Paul's Eye Unit, Royal Liverpool University Hospital

Liverpool, United Kingdom

Location

NIHR Moorfields Clinical Research Facility, Moorfields Eye Hospital, NHS Foundation Trust

London, United Kingdom

Location

Related Publications (4)

  • Ferris FL 3rd, Wilkinson CP, Bird A, Chakravarthy U, Chew E, Csaky K, Sadda SR; Beckman Initiative for Macular Research Classification Committee. Clinical classification of age-related macular degeneration. Ophthalmology. 2013 Apr;120(4):844-51. doi: 10.1016/j.ophtha.2012.10.036. Epub 2013 Jan 16.

    PMID: 23332590BACKGROUND
  • Spaide RF, Ooto S, Curcio CA. Subretinal drusenoid deposits AKA pseudodrusen. Surv Ophthalmol. 2018 Nov-Dec;63(6):782-815. doi: 10.1016/j.survophthal.2018.05.005. Epub 2018 May 31.

    PMID: 29859199BACKGROUND
  • Kim DY, Loo J, Farsiu S, Jaffe GJ. COMPARISON OF SINGLE DRUSEN SIZE ON COLOR FUNDUS PHOTOGRAPHY AND SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY. Retina. 2021 Aug 1;41(8):1715-1722. doi: 10.1097/IAE.0000000000003099.

    PMID: 33411474BACKGROUND
  • Sadda SR, Guymer R, Holz FG, Schmitz-Valckenberg S, Curcio CA, Bird AC, Blodi BA, Bottoni F, Chakravarthy U, Chew EY, Csaky K, Danis RP, Fleckenstein M, Freund KB, Grunwald J, Hoyng CB, Jaffe GJ, Liakopoulos S, Mones JM, Pauleikhoff D, Rosenfeld PJ, Sarraf D, Spaide RF, Tadayoni R, Tufail A, Wolf S, Staurenghi G. Consensus Definition for Atrophy Associated with Age-Related Macular Degeneration on OCT: Classification of Atrophy Report 3. Ophthalmology. 2018 Apr;125(4):537-548. doi: 10.1016/j.ophtha.2017.09.028. Epub 2017 Nov 2.

    PMID: 29103793BACKGROUND

MeSH Terms

Conditions

Macular DegenerationAtrophy

Condition Hierarchy (Ancestors)

Retinal DegenerationRetinal DiseasesEye DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2023

First Posted

January 26, 2023

Study Start

May 4, 2023

Primary Completion

February 22, 2024

Study Completion

December 31, 2025

Last Updated

September 30, 2025

Record last verified: 2025-09

Locations