Swept Source OCT Imaging With the DREAM VG-OCT
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Enrollment
- 154
- Locations
- 1
- Primary Endpoint
- Assessing difference in intraocular structures
Study Overview
Brief Summary
The Intalight Dream OCT is the first combo anterior plus posterior device to perform both OCT and OCT-A at depth of 16mm. This is especially useful in patient who are very nearsighted as it allows us to image all in one frame. The intention of this study is to see how the images differ on the same patients when compared to the Cirrus OCT and to test for the repeatability of the images on a single day.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Prospective
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Age greater than or equal to 18
- •Myopes with a current or previously documented spherical equivalent refraction < -4D
- •At least half of the subjects should have had at least one Cirrus OCT RNFL and macula performed as well as a Humphrey visual field performed in those with OCT abnormalities
Exclusion Criteria
- •Unable to comply with study imaging
- •unclear ocular media
- •Participant has, in the opinion of the investigator, any physical or mental condition that would affect the participation in the study or may interfere with the study procedures, evaluations and outcome assessments.
Outcomes
Primary Outcomes
Assessing difference in intraocular structures
Time Frame: Baseline
Assessing the performance of the DREAM VG OCT scan patterns in high myopes including glaucomatous eyes to see if there are differences in the lamina cribrosa structure when compared to patients previous Cirrus OCTs.
Assessing difference in intraocular vascular structures
Time Frame: Baseline
Assessing differences in vascular density in areas with presumed myopic-related field defects vs. low tension glaucoma perimetric disease
Secondary Outcomes
- Assessing repeatability of scans(Baseline)
Investigators
Robert T. Chang, MD
Associate Professor of Ophthalmology
Stanford University