A Long-term Extension Study of JNJ-81201887 (AAVCAGsCD59) Parent Studies in Participants With Geographic Atrophy (GA) Secondary to Age-related Macular Degeneration (AMD)

Inclusion Criteria: * Participants who were enrolled and received treatment with JNJ-81201887 or sham in a parent clinical study (81201887MDG2001, 81201887MDG1003) * Females (women of childbearing potential), male participants, and partners of male participants will not be required to use contraception in this LTE study * Must sign an informed consent form (ICF) indicating that participant understands the purpose of, and procedures required for, the study and is willing to participate in the study. The ICF may be signed by an impartial witness and/or legally designated representative depending on national/local regulations Exclusion Criteria: * There are no exclusion criteria for this LTE study