Real-world evidence of long-term durability and efficacy of faricimab as an advanced treatment line for NVAMD and DME
摘要
To evaluate the efficacy and durability of intravitreal Faricimab (Vabysmo) in patients with neovascular age-related macular degeneration (NVAMD) and diabetic macular edema (DME).
MethodsA retrospective study was conducted at a tertiary ophthalmology center. Eyes with NVAMD or DME which had received previous Anti-vascular endothelial growth factor (A-VEGF) treatment before switching to Faricimab were included. Best-corrected visual acuity (BCVA), central subfield thickness (CST), and injection intervals were recorded at baseline and follow-up visits of up to 2.5 years.
ResultsA total of 192 eyes (160 with NVAMD and 32 with DME) from 155 patients were included. The mean patient age was 79.5 ± 9.6 years, with an average follow-up duration of 468.1 ± 120.4 days from baseline. In the NVAMD cohort, BCVA improved from 0.43 ± 0.33 logMAR at baseline to 0.34 ± 0.30 at 1.5 years (p < 0.05). CST decreased significantly from a mean of 308.3 ± 65.3 Micrometers to 242.4 ± 44.8 Micrometers at two years (p < 0.001). The mean interval between injections increased from a mean of 33.9 ± 9.6 days at baseline to 77.6 ± 42.6 days at two years, reflecting a significant extension throughout the observation period (p < 0.001). In eyes with DME, CST declined from 403.6 ± 121.9 Micrometers at baseline to 303.2 ± 105.2 Micrometers at one year (p < 0.001), while BCVA remained stable. Injection intervals extended from 34.4 ± 10.3 to 60.9 ± 20.5 days at one year (p < 0.001).
ConclusionIn this study of previously treated eyes with NVAMD and DME, Faricimab demonstrated sustained anatomical and functional benefits alongside meaningful injection interval extension.