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Ocular Blood Flow Imaging for Glaucoma Assessment
Sponsor: University of Maryland, Baltimore
Summary
The goal of this clinical trial is to investigate the use of an FDA-cleared retinal blood flow imaging instrument called the XyCAM RI and XyCAM FC (Vasoptic Medical, Inc., Columbia, MD) in glaucoma management. The main question it aims to answer are: * Can the investigators use blood flow to discriminate between eyes with early-stage glaucoma and variable-matched controls? * Can the investigators validate that the XyCAM FC simultaneously captures both stereo fundus photography and ocular blood flow monitoring? Participants will be * measured for their blood pressure, heart rate, height, and weight * dilated with tropicamide * imaged using the XyCAM RI, fundus photography, optical coherence tomography, and standard automated perimetry * imaged using the XyCAM RI while inhaling 100% oxygen through a mask
Key Details
Gender
All
Age Range
18 Years - 88 Years
Study Type
INTERVENTIONAL
Enrollment
150
Start Date
2023-03-30
Completion Date
2027-04-30
Last Updated
2025-03-28
Healthy Volunteers
Yes
Conditions
Interventions
XyCAM with oxygen
After the standard imaging protocols, participants will be asked to inhale 100% oxygen through a mask and will be re-imaged using the XyCAM RI or XyCAM FC.
Locations (1)
University of Maryland Eye Associates at Redwood
Baltimore, Maryland, United States