This is a concurrent open-label study for patients who are deemed safe to participate in the electrical stimulation trial but do not fit the exact criteria for the randomized clinical trial.
The overall aim of this study is to see whether long-term electrical stimulation with a home-stimulation device works well and is safe for the treatment of open-angle glaucoma. Open-Angle Glaucoma is a disease where the nerves in the back of your eye die off faster than expected regardless of your eye pressure.