Sensory substitution for vision loss
Part of Brain & nervous system, Eyes & vision clinical trials.
This trial tests if a device that converts visual information into sound or touch can help people who are blind. Researchers will see how the brain adapts to using this new sense.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Age 8–85 if you are blind, or 18–85 if you have normal vision.
- Blind from an eye problem (able to see only light or less in both eyes), or have good vision (20/40 or better) with no eye conditions.
- Able to hear, understand, and sign the consent form.
- Willing to have brain scans (MRI) and can lie still inside the scanner.
- Able to walk and stand on your own.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial studies a device that may help people with severe blindness by sending signals to the brain’s visual areas. You may be eligible if you’re an adult with long-term, severe vision loss and good overall health and can complete testing for several months.
This early safety study tests an implanted device placed in the brain to help people with very limited sight (no or minimal light). It focuses on whether the implant can be safely used and whether it may support vision-related signals over time.
This study tests whether combining sounds with visual tasks can help people with vision loss caused by brain damage (stroke or tumor surgery). If you have stable vision loss on one side and can hear and follow instructions, this program may help retrain your brain to see better.
This study looks at how the brain works when people who are blind (from birth or early childhood) touch and move. It uses an MRI brain scan to compare responses, aiming to better understand learning and brain processing in early visual loss.
This study tests a new AI system designed to improve what people with visual prostheses 'see.' If you have an implanted device like the Argus II or Orion, you may be able to help by coming to the lab for several days of vision testing.
This study tests a virtual assistant that helps people with low vision navigate daily tasks. Researchers will see if it improves brain activity and real-world function.
Hear when a new Blindness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.