NCT04661124

Brief Summary

This is a prospective clinical study conducted at one clinical site in the United States.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
88

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

December 3, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 10, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

December 10, 2020

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 17, 2021

Completed
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 22, 2024

Completed
Last Updated

September 15, 2025

Status Verified

September 1, 2025

Enrollment Period

9 months

First QC Date

December 3, 2020

Last Update Submit

September 9, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • The image quality grade of the acquired images as determined by an independent reading center

    OCT, OCTA and IR cSLO - graded Good (2)/Average (1)/Poor (0)

    through study completion, average of 1 day

  • Agreement in identification of abnormalities of the acquired Standard OCT images between the devices

    based on pre-specified abnormalities

    through study completion, average of 1 day

  • Agreement in identification of abnormalities of the acquired OCTA images between the devices

    based on pre-specified abnormalities

    through study completion, average of 1 day

Secondary Outcomes (1)

  • Adverse events

    through study completion, average of 1 day

Study Arms (2)

Adult Normal Eyes

see Inclusion/Exclusion criteria; imaged with OCT and/or OCTA

Device: SPECTRALISDevice: SPECTRALIS with Flex Module

Adult Pathology Eyes

see Inclusion/Exclusion criteria; imaged with OCT and/or OCTA

Device: SPECTRALISDevice: SPECTRALIS with Flex Module

Interventions

ophthalmic imaging device with head and chinrest

Also known as: SPECTRALIS HRA+OCT (and variants) with OCT Angiography Module
Adult Normal EyesAdult Pathology Eyes

ophthalmic imaging device on mobile instrumentation stand

Also known as: SPECTRALIS HRA+OCT (and variants) with Flex Module
Adult Normal EyesAdult Pathology Eyes

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adults with healthy eyes (AN), and adults with structural and vascular retinal abnormalities (AD)

You may qualify if:

  • Age ≥ 22 years
  • Able and willing to undergo the test procedures, sign informed consent, and follow instructions.
  • Physically able to be positioned in all required imaging positions (upright at chinrest and supine).
  • Able to fixate.
  • Best corrected visual acuity ≥ 20/40 in both eyes.

You may not qualify if:

  • Eye with ocular media not sufficiently clear to obtain acceptable study-related imaging.
  • Subjects who cannot tolerate the imaging procedures.
  • Clinically significant ocular disease in either eye as determined by an Investigator.
  • Ocular surgical intervention (except for refractive laser surgery or cataract surgery) in either eye.
  • Adult Posterior Segment Abnormality Eye Population (AD)
  • Age ≥ 22 years
  • Able and willing to undergo the test procedures, sign informed consent, and follow instructions.
  • Physically able to be positioned in all required imaging positions (upright at chinrest and supine).
  • Able to fixate.
  • Eye with a structural and vascular posterior segment abnormality due to ocular disease and/or trauma.
  • Eye with ocular media not sufficiently clear to obtain acceptable study-related imaging.
  • Subjects who cannot tolerate the imaging procedures.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke Eye Center

Durham, North Carolina, 27705, United States

Location

MeSH Terms

Conditions

Retinal Diseases

Condition Hierarchy (Ancestors)

Eye Diseases

Study Officials

  • Lejla Vajzovic, MD

    Duke University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 3, 2020

First Posted

December 10, 2020

Study Start

December 10, 2020

Primary Completion

September 17, 2021

Study Completion

April 22, 2024

Last Updated

September 15, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations