CRYSTALSIGHT Cohort 2.0

Age-Related Macular Degeneration (AMD) and Diabetic macular Edema (DME) is one of the main causes of central vision loss. Most patients require pharmacologic treatment with anti-vascular endothelial growth factor (VEGF) agents with multiple follow-up visits that include optical coherence tomography (OCT), visual acuity testing and multiple injections. The high frequency of visits puts pressure on eye clinics and can be extremely stressful for both patients and their caregivers. Therefore, portable and rapidly deployable self-administered home-based examination devices are key to making telemedicine a reality. OCCUTRACK Medical Solutions has developed a portable, self-administered device designed for gaze-tracking and monitoring of patients with retinal diseases such as AMD and DME, and choroidal neovascularization (CNV) that require multiple anti-VEGF injections. The team have confirmed the performance of the CRYSTALSIGHT device and validated the retinal thickness measurements obtained with this device by comparing it to in-hospital Optical Coherence Tomography (OCT) (Heidelberg Spectralis). In this study, the team will conduct a randomized clinical trial RCT to compare the efficacy and cost-effectiveness of a Pro Re Nana (PRN) management regimen enhanced with the CRYSTALSIGHT home monitoring device for the detection of central metamorphopsia with existing PRN standard of care for patients with AMD or DME exiting the anti-VEGF injection regimen.