Cone-rod dystrophy

This trial tests a gene therapy called SPVN20, given as a single injection into the eye, for people with advanced rod-cone dystrophy, a genetic condition that causes progressive vision loss. The study includes adults with a confirmed genetic diagnosis and some remaining cone cell…

This study tests a new treatment called OpCT-001 for people with inherited eye diseases that damage the retina, such as retinitis pigmentosa. The treatment involves injecting special photoreceptor cells, made from stem cells, into the back of the eye to replace lost cells. The tr…

This study tests whether injecting a person's own bone marrow stem cells into or near the eye can help treat various retinal and optic nerve diseases, including age-related macular degeneration, retinitis pigmentosa, and glaucoma. Participants receive stem cell injections via dif…

This early-stage trial tests an oral drug called DF-003 in 12 people with ROSAH syndrome, a rare genetic condition causing eye inflammation, enlarged spleen, and headaches. The main goal is to check safety and how the body processes the drug, while also watching for improvements …

This early study tests a new gene therapy called ACDN-01 for people with Stargardt disease, a genetic condition that leads to progressive vision loss. The therapy is given as a one-time injection under the retina. The main goals are to check safety and find the right dose, with a…

This pilot study tests whether a gentle, non-invasive electrical current applied to the brain can improve how people with tunnel vision (from retinitis pigmentosa, rod-cone dystrophy, or advanced glaucoma) navigate obstacles. Twenty adults will receive both real and sham stimulat…

This study is testing whether a virtual reality (VR) tool can better measure how retinal disease affects a person's ability to move through spaces. About 165 people aged 5 and older with retinal disease and healthy volunteers will use a game controller to navigate VR obstacle cou…

This study uses a special camera called an Adaptive Optics Scanning Laser Ophthalmoscope (AOSLO) to take very detailed pictures of the retina in people with inherited retinal diseases like retinitis pigmentosa. Researchers will measure how the light-sensitive cells in the eye cha…

This registry collects information from people with inherited retinal diseases, like retinitis pigmentosa and Stargardt disease. Participants share their symptoms, family history, and genetic test results online. The goal is to help researchers understand these rare diseases and …

This study uses special cameras to take ultra-detailed pictures of the back of the eye in people with retinal diseases like macular degeneration and retinitis pigmentosa. Researchers aim to develop new ways to diagnose and track these conditions by measuring cell density and func…

This study looks at people with retinitis pigmentosa and similar eye diseases who already use a device called OkuStim® that sends mild electrical pulses to the eye. Many patients report temporary improvements in vision right after treatment, but these haven't been measured in a s…

This prescreening study aims to identify up to 50 people with ABCA4-related retinopathy, including Stargardt disease, for possible participation in future ACDN-01 clinical trials. Participants will undergo genetic testing and various eye exams to confirm their condition. This is …