RecruitingDrug trialSafety and Tolerability of KH631 Gene Therapy in Subjects With Neovascular Age-related Macular Degeneration (nAMD)KH631 is a adeno-associated virus (AAV) vector-based gene therapy for subretinal injection. The long-term, stable therapeutic protein after one time injection for nAMD could potentially reduce the treatment burden and maintain vision.