Background and Objectives: Neovascular age-related macular degeneration (nAMD), including typical nAMD (tAMD) and polypoidal choroidal vasculopathy (PCV), is a leading cause of visual impairment. This study investigated the real-world short-term outcomes of faricimab, a bispecific antibody targeting Ang-2 and VEGF-A, in patients with treatment-naïve or -refractory nAMD. Materials and Methods: This retrospective study analyzed treatment-naïve or -refractory nAMD eyes receiving one, two, or three monthly intravitreal faricimab injections. Primary outcomes were changes in best-corrected visual acuity (BCVA) and central foveal thickness (CFT) one month after the last injection. Secondary outcomes included the dry macula rate (absence of subretinal and intraretinal fluid) and subgroup comparisons between tAMD and PCV. Results: After a single injection, both treatment-naïve (n = 76) and -refractory (n = 44) eyes showed significant CFT reduction (p 0.05). Dry macula was achieved in 63.2% of treatment-naïve and 71.4% of treatment-refractory eyes. In 38 treatment-naïve eyes receiving three injections, both CFT and BCVA significantly improved from baseline (p < 0.001 and p = 0.02, respectively), with a 94.7% dry macula rate. Subgroup analysis of those receiving three injections revealed that PCV eyes exhibited significant visual improvement, whereas tAMD eyes did not. No serious systemic or ocular adverse events were observed over the short-term follow-up period. Conclusions: Intravitreal faricimab is effective for both treatment-naïve and -refractory nAMD in the short term. While anatomical improvements were comparable between subtypes, the PCV subgroup showed a trend toward greater visual improvement in this small cohort; however, this may be influenced by the significantly younger age of PCV patients. These findings are exploratory and require validation in larger, age-matched prospective studies.
Chang et al. (Thu,) studied this question.