NCT02447120

Brief Summary

The objective of this study is to collect OCT measurement data on normal healthy eyes in order to determine the reference limits for Topcon 3D OCT-1 Maestro based on the percentile points for 1%, 5%, 95%, and 99%.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
504

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2015

Shorter than P25 for all trials

Geographic Reach
1 country

7 active sites

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

Study Start

First participant enrolled

May 1, 2015

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

May 12, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 18, 2015

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2015

Completed
Last Updated

June 8, 2022

Status Verified

June 1, 2022

Enrollment Period

5 months

First QC Date

May 12, 2015

Last Update Submit

June 6, 2022

Conditions

Keywords

Volunteers with Healthy Eyes

Outcome Measures

Primary Outcomes (1)

  • Retinal Thickness

    1 minute

Study Arms (1)

Normal Eyes

Subjects with no known ocular diseases will be scanned with the Maestro device

Device: 3D OCT-1 Maestro

Interventions

OCT machines used for diagnostic purposes

Normal Eyes

Eligibility Criteria

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

Subjects without eye disease

You may qualify if:

  • Subjects 18 years of age or older on the date of informed consent
  • Subjects able to understand the written informed consent and willing to participate as evidenced by signing the informed consent
  • Subjects presenting at the site with normal eyes (eyes without pathology)
  • lOP \<= 21 mmHg bilaterally
  • BCVA 20/40 or better (each eye)
  • Both eyes must be free of eye disease

You may not qualify if:

  • Subjects previously enrolled in either the Maestro AP study or the Maestro2 study
  • Subjects unable to tolerate ophthalmic imaging
  • Subject with ocular media not sufficiently clear to obtain acceptable OCT images
  • HFA visual field (24-2 Sita Standard, white on white) result unreliable (based on manufacturer's recommendation), defined as fixation losses \> 20% or false positives\> 33%, or false negatives\> 33%
  • Visual field defects consistent with glaucomatous optic nerve damage based on with 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."
  • Presence of any ocular pathology except for cataract
  • Narrow angle
  • History of leukemia, dementia or multiple sclerosis
  • Concomitant use of hydroxychloroquine and chloroquine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

UAB School of Optometry

Birmingham, Alabama, 35233, United States

Location

Southern California College of Optometry

Fullerton, California, 92831, United States

Location

Valley Eyecare Center

Livermore, California, 94550, United States

Location

Western University of Health Sciences

Pomona, California, 91716, United States

Location

Illinois College of Optometry

Chicago, Illinois, 60616, United States

Location

New York VA

Jamaica, New York, 11425, United States

Location

SUNY College of Optometry

New York, New York, 10036, United States

Location

Study Officials

  • Charles Reisman, MS

    Topcon Corporation

    STUDY CHAIR

Study Design

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

Study Record Dates

First Submitted

May 12, 2015

First Posted

May 18, 2015

Study Start

May 1, 2015

Primary Completion

October 1, 2015

Study Completion

October 1, 2015

Last Updated

June 8, 2022

Record last verified: 2022-06

Locations