Visual and Anatomical Outcomes After Initial Intravitreal Faricimab Injection for Neovascular Age-Related Macular Degeneration in Patients with Prior Treatment History
Satoru Inoda, Hidenori Takahashi, Ryota Takahashi, Yuto Hashimoto, Hana Yoshida, Hironori Takahashi, Takuya Takayama, Hidetoshi Kawashima, Yasuo Yanagi, Hidetoshi Kawashima, Yasuo Yanagi
Abstract
INTRODUCTION: The aim of this study was to investigate the safety and efficacy of a single injection of intravitreal faricimab (IVF) in patients with neovascular age-related macular degeneration (nAMD) who had a prior treatment history. METHODS: A retrospective analysis was conducted on a consecutive cohort of 80 eyes of 75 patients with nAMD who had a prior history of treatment with an injection of anti-vascular endothelial growth factor. Best-corrected visual acuity (BCVA), central subfield thickness (CST), and central choroidal thickness (CCT) were compared before the initial IVF injection and after a treatment interval matching the previous duration. RESULTS: Central choroidal thickness decreased significantly following the IVF injection, but there was no significant change in BCVA or CST. Mean (± standard deviation) BCVA changed from 0.34 ± 0.37 to 0.36 ± 0.40 (P = 0.29), CST changed from 242 ± 72 to 242 ± 82 µm (P = 0.99), and CCT changed from 189 ± 98 to 179 ± 97 µm (P < 0.0001). When the changes were evaluated according to the previous anti-VEGF agent administered, CCT was found to be significantly decreased by 8.7 ± 2.5 µm (P < 0.0001) in eyes previously treated with brolucizumab and by 13.1 ± 3.6 µm (P < 0.0001) in eyes previously treated with aflibercept. No adverse events were observed during the study period. CONCLUSION: Intravitreal faricimab injection is a safe and effective treatment for nAMD in terms of short-term outcomes. Further long-term study is necessary.