Precision of OCT and OCTA-based Ocular Measurements

Optovue

Status

Completed

Conditions

Normal Eyes and Ocular Pathology

Treatments

Device: SD-OCT

Study type

Observational

Funder types

Industry

Identifiers

NCT03859310

200-53770

Details and patient eligibility

About

Precision of OCT- and OCTA-based Ocular Measurements

Full description

The purpose of this study is to assess precision of measurements of vascular structures and the anatomical structures of the posterior pole of the eye based on OCTA and OCT scans in normal subjects, glaucoma patients, and retina patients, and to assess measurements of corneal layers based on corneal OCT scans in normal subjects and cornea patients.

Enrollment

144 patients

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Normal - No glaucoma or treatment to lower IOP or retinal pathology for posterior imaging; No contact lens wear, dry eye, anterior pathology or ocular surgery for corneal imaging.
Glaucoma - Have glaucoma and no history of other retinal pathology.
Retina - Have retinal pathology and no history of glaucoma or treatment to lower IOP.
Cornea - Contact lens wear or corneal condition such as dry eye, KCN, or post refractive surgery.

Exclusion criteria

Normal - Unable to complete required exams; Clinical finding of posterior pathology or VA worse than 20/40 for posterior imaging; Clinical findings of corneal condition for corneal imaging.
Glaucoma - Unable to complete required exams; Clinical signs of retinal pathology.
Retina - Unable to complete required exams.
Cornea - Unable to complete required exams.