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Article Abstract

Purpose: To evaluate structural outcomes, including subretinal fluid (SRF) and fibrovascular pigment epithelial detachment (fvPED) volume changes, after switching from aflibercept 2 mg to faricimab in Japanese patients with neovascular age-related macular degeneration (nAMD).

Study Design: Retrospective, observational study.

Methods: Patients with nAMD who were switched from aflibercept 2 mg to faricimab were enrolled. Changes in best-corrected visual acuity (BCVA), central macular thickness (CMT), and the volumes of SRF and fvPED were analyzed using three-dimensional spectral-domain optical coherence tomography data.

Results: A total of 46 eyes from 46 patients were included. All had been maintained on fixed dosing due to difficulty in extending the injection interval. Patients had received a mean of 25.6 aflibercept 2 mg injections, with a mean interval of 7.5 weeks for the last three injections. Subsequently, three faricimab injections were given at similar intervals (7.6 weeks). BCVA remained unchanged (p = 0.066), while CMT, SRF, and fvPED volumes significantly decreased (p < 0.01). A significant correlation was found between the reductions in SRF and fvPED volumes (p < 0.05).

Conclusions: Switching to faricimab led to favorable structural outcomes in nAMD patients previously treated with aflibercept 2 mg, particularly by reducing SRF and fvPED.

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http://dx.doi.org/10.1007/s10384-025-01264-6DOI Listing

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