NCT02588378

Brief Summary

This prospective, non-therapeutic study will compare the relative utility of multiple ocular imaging modalities in the detection of the cellular immune response in patients with AMD and related disorders.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2015

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

April 1, 2015

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

October 26, 2015

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 27, 2015

Completed
4.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2020

Completed
Last Updated

May 23, 2019

Status Verified

May 1, 2019

Enrollment Period

5.1 years

First QC Date

October 26, 2015

Last Update Submit

May 21, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Visualization of RPE damage and presumptive immune cells

    Qualitative

    8 months

Study Arms (9)

Early dry AMD (no GA)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Late dry AMD (with GA)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Reticular Pseudodrusen (RPD)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Polypoidal Choroidal Vasculopathy (PCV)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Retinal Angiomatous Proliferaion (RAP)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Central Serous Retinopathy (CSR)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

RPE Detachment (RPED)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

New onset CNVM (wet AMD)

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Healthy (non-AMD) controls

multi-modal cSLO imaging

Procedure: multi-modal cSLO imaging

Interventions

Central Serous Retinopathy (CSR)Early dry AMD (no GA)Healthy (non-AMD) controlsLate dry AMD (with GA)New onset CNVM (wet AMD)Polypoidal Choroidal Vasculopathy (PCV)RPE Detachment (RPED)Reticular Pseudodrusen (RPD)Retinal Angiomatous Proliferaion (RAP)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Male or female, 18 years of age or older, able to understand the study protocol and provide informed consent.

You may qualify if:

  • Any tentative clinical diagnosis of the following:
  • Early dry AMD (drusen) with clinical suspicion of CNV
  • Late dry AMD (GA) with clinical suspicion of CNV
  • Reticular Pseudodrusen with clinical suspicion of CNV
  • Polypoidal choroidal vasculopathy
  • Retinal Angiomatous Proliferation
  • Central Serous Retinopathy
  • RPE detachment
  • Conversion to wet AMD (CNV)
  • Decade matched controls
  • Subjects \> 18 years of age
  • Best corrected visual acuity (BCVA) of 20/32 or better

You may not qualify if:

  • Patients not able to provide consent for the study.
  • Patients with a poor view of the fundus due to cataract or vitreous hemorrhage.
  • Patients \< 18 years of age
  • Patients with known allergy to angiographic dye
  • Patients with any concurrent unrelated eye diagnosis that would interfere with image acquisition or interpretation (eg advanced diabetic retinopathy, vascular occlusion, uveitis, or others).
  • Suspect diagnosis of AMD, RPD, PCV, RAP, CSR or RPED
  • Family history of AMD
  • or more large drusen (\>125um) or 20 or more medium drusen (64-124um)
  • Diabetes
  • Patients using Plaquenil/Chloroquine/Hydroxychloroquine
  • Diagnosis of inflammatory disease
  • Patients with inherited eye disease
  • Note: patients with a diagnosis of nevi are NOT excluded from this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St Michael's Hospital

Toronto, Ontario, M5B 1W8, Canada

RECRUITING

MeSH Terms

Conditions

Macular Degeneration

Condition Hierarchy (Ancestors)

Retinal DegenerationRetinal DiseasesEye Diseases

Study Officials

  • Shelley Boyd, MD

    Unity Health Toronto

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Shelley Boyd, MD

CONTACT

Study Design

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

Study Record Dates

First Submitted

October 26, 2015

First Posted

October 27, 2015

Study Start

April 1, 2015

Primary Completion

May 1, 2020

Study Completion

May 1, 2020

Last Updated

May 23, 2019

Record last verified: 2019-05

Locations