Copilot said: Here is a summary for a 5th grade audience, without contractions, apostrophes, or bullet points: People can join this study if they are older adults. Some parts of the study include people age 65 and older, and other parts include people age 55 and older. They must have a vision problem called geographic atrophy caused by age related macular degeneration. They cannot have had previous treatments for this condition in the study eye, except for vitamin supplements. They also cannot have had any gene therapy or cell therapy treatments before.