NCT03903588

Brief Summary

This is a prospective clinical study that will be conducted at one clinical site located in the United States to assess two grids.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2019

Shorter than P25 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 22, 2019

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

April 2, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 4, 2019

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 12, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 12, 2019

Completed
Last Updated

October 22, 2020

Status Verified

October 1, 2020

Enrollment Period

6 months

First QC Date

April 2, 2019

Last Update Submit

October 19, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Retinal Layer Thickness

    Measurement of the thickness of Retinal layers thickness to assess 2 grids

    5 months

Study Arms (3)

Normal

Eyes judged as age-appropriate normal as determined by an Investigator and that meet applicable inclusion/exclusion criteria.

Device: Optical Coherence Tomography

Glaucoma

Eyes that have been diagnoses with Glaucoma

Device: Optical Coherence Tomography

Retinal Disease

Eyes that have been diagnoses with a Retinal Disease

Device: Optical Coherence Tomography

Interventions

Imaging of the Retina

Also known as: OCT
GlaucomaNormalRetinal Disease

Eligibility Criteria

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

Normals, Glaucoma and Retinal Subjects as per Inclusion/Exclusion

Inclusion All Eye Populations * Age 22 years or older * Able and willing to undergo the test procedures, sign informed consent, and follow instructions * Able to fixate * Refraction between +6 and -6 diopters and astigmatism ≤ 2 diopters. * Axial length ≤ 26.0 mm Exclusion All Eye Populations * Subjects unable to read or write * Ocular media is not sufficiently clear to obtain acceptable quality images * Physical inability to be properly positioned at the study devices or eye exam equipment Inclusion Normal Population * Eyes without prior intraocular surgery bilaterally (except cataract surgery and LASIK) * Intraocular pressure ≤ 21mmHg * Best corrected visual acuity ≥ 20/40 * Clinically normal appearance of the optic disc, with normal appearing neuroretinal rim with respect to color and shape, and clinically normal appearing posterior pole * Both eyes must be determined to be normal, as determined by an investigator Exclusion Normal Population * Subjects with vitreal, retinal or choroidal conditions or disease of the optic nerve. Subjects may have diabetes but cannot have diabetic retinopathy. * History of glaucoma (not including family history) * Unreliable visual field as determined by the manufacturer's recommendations of: Fixation losses \> 20%, False Positives \> 33%, False Negatives \> 15% -Visual field defects consistent with glaucomatous optic nerve damage based on at least one of the following two findings: On pattern deviation (PD), there exists a cluster of 3 or more points in an expected location of the visual field depressed below the 5% level, at least 1 of which is depressed below the 1% level; Glaucoma hemi-field test "outside normal limits" Inclusion Glaucoma Population * Subjects who have a glaucoma diagnosis without prior non-glaucoma related intra-ocular surgery (except cataract surgery and LASIK) * Glaucomatous optic nerve damage as evidenced by any of the following optic disc or retinal nerve fiber layer structural abnormalities: Diffuse thinning, focal narrowing, or notching of the optic disc rim, especially at the inferior or superior poles with or without disc hemorrhage; Localized abnormalities of the peripapillary retinal nerve fiber layer, especially at the inferior or superior poles; or Optic disc neural rim asymmetry of the two eyes consistent with loss of neural tissue * Visual field defects consistent with glaucomatous optic nerve damage based on at least one of the following two findings: * On pattern deviation (PD), there exists a cluster of 3 or more points in an expected location of the visual field depressed below the 5% level, at least 1 of which is depressed below the 1% level; Glaucoma hemi-field test "outside normal limits." * Best corrected visual acuity ≥ 20/40 Exclusion Glaucoma Population * Subjects with presence of any ocular pathology other than Glaucoma in the study eye (cataracts are acceptable) * Unreliable visual field as determined by the manufacturer's recommendations of: Fixation losses \> 20%, False Positives \> 33%, False Negatives \> 15% Inclusion Retina Population * Subjects who have a retinal condition diagnosis without prior non-retinal related intra-ocular surgery (except cataract surgery and LASIK). * Intraocular pressure ≤21mmHg * Best corrected visual acuity ≥20/400 Exclusion Retina Population -Subjects with presence of any ocular pathology other than retinal conditions in the study eye (cataracts are acceptable)

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

State University of New York Optometry School

New York, New York, 10036, United States

Location

MeSH Terms

Interventions

Tomography, Optical Coherence

Intervention Hierarchy (Ancestors)

Tomography, OpticalOptical ImagingDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisTomographyInvestigative Techniques

Study Design

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

Study Record Dates

First Submitted

April 2, 2019

First Posted

April 4, 2019

Study Start

March 22, 2019

Primary Completion

September 12, 2019

Study Completion

September 12, 2019

Last Updated

October 22, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations