Ametropic amblyopia

This trial tests whether adding a mild electrical brain stimulation to augmented reality-based vision therapy can improve vision in adults aged 18 to 35 with lazy eye (anisometropic amblyopia). Participants will use special augmented reality glasses that encourage both eyes to wo…

This early-stage trial tests whether adding the drug valproate to standard patching therapy can improve vision in children aged 8 to 17 with lazy eye (amblyopia). Participants will take valproate or a placebo daily for 8 weeks while patching the stronger eye. The study aims to se…

This program provides comprehensive low vision rehabilitation services to children aged 3 to 21 with vision impairment. Participants are prescribed optical devices and trained to use them, with the goal of improving their visual functioning and ability to read. The program aims t…

This pilot study tests whether a non-invasive headset that delivers mild electrical stimulation to nerves behind the ear can safely improve sleep in adults who are blind or severely sight impaired. Sixty participants will use the device for 30 minutes a day, five times a week for…

This study tests a smartphone-based tool called VisionWay that helps people with visual impairments choose the most accessible walking path before they start walking. Researchers will ask participants to walk different routes on a university campus and rate sidewalk features like…

This study looks at how older adults with and without vision problems step over obstacles of different heights and colors. Researchers want to understand how vision and eye movements affect walking to help prevent falls. About 200 adults who can walk on their own will take part.