Comparative Study of High Performance Low-Cost Optical Coherence Tomography
2 other identifiers
interventional
11
1 country
1
Brief Summary
The purpose of this study is to complete performance testing of our custom optical coherence tomography (OCT) device to verify it can deliver retinal images of similar quality to a commercial OCT device.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2024
Shorter than P25 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
September 1, 2022
CompletedFirst Posted
Study publicly available on registry
September 7, 2022
CompletedStudy Start
First participant enrolled
March 22, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 17, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 17, 2024
CompletedFebruary 17, 2026
December 1, 2025
2 months
September 1, 2022
February 13, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants with Acceptable OCT Image Quality as Measured by Low-Cost OCT Device
measured by: ability to see clearly defined and recognizable structures of the retina with the low-cost OCT device.
during study procedures (30 minutes)
Secondary Outcomes (1)
Contrast-to-Noise Ratio (CNR)
during study procedures (30 minutes)
Study Arms (1)
OCT Imaging Performance Testing (1A)
EXPERIMENTALCompare performance characteristics of custom OCT device with commercial OCT device.
Interventions
Retinal imaging with low-cost OCT device
retinal imaging with commercial OCT device
Eligibility Criteria
You may qualify if:
- able to provide informed consent
You may not qualify if:
- potentially confounding ocular conditions, such as: glaucoma, current corneal injury, retinal damage, diabetes, corrected distance visual acuity worse than 20/40
- eyes that have had intraocular surgery, other than cataract surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
- National Institute on Aging (NIA)collaborator
Study Sites (1)
Duke University Medical Center
Durham, North Carolina, 27710, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Adam Wax, Ph.D.
Duke University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DEVICE FEASIBILITY
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2022
First Posted
September 7, 2022
Study Start
March 22, 2024
Primary Completion
May 17, 2024
Study Completion
May 17, 2024
Last Updated
February 17, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share