Feasibility Tests for Various Prism Configurations for Visual Field Loss
Visual Field Expansion Through Innovative Multi-Periscopic Prism Design
Massachusetts Eye and Ear Infirmary
20 participants
Nov 6, 2020
INTERVENTIONAL
Conditions
Summary
The investigators will develop and test different configurations of high-power prisms to expand the field of vision of patients with visual field loss to assist them with obstacle detection when walking. The study will involve multiple visits (typically four) to Schepens Eye Research Institute for fitting and testing with the prism glasses. The overall objective is to determine best designs and fitting parameters for implementation in prism devices for future clinical trials.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
High power prisms designed to shift images from blind areas into portions of the wearer's remaining, seeing, field of vision
Locations(1)
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NCT04424979