Purpose
To assess the short-term changes in intraocular pressure (IOP) following intravitreal injections of aflibercept or faricimab in Japanese patients with neovascular age-related macular degeneration (nAMD).
Study Design
Retrospective observational study.
Methods
This retrospective observational study included 161 eyes from 160 Japanese patients diagnosed with nAMD. Of these, 127 eyes (127 patients) were treated with 2 mg/0.05 mL aflibercept, and 34 eyes (33 patients) received 6 mg/0.05 mL faricimab. Each group underwent three consecutive monthly injections. The IOP in each treated eye was measured using non-contact tonometry at each visit over a 3-month period following the initial injection.
Results
The mean baseline IOP in the aflibercept group was 14.4 ± 2.8 mmHg, decreasing to 13.2 ± 3.0 mmHg after 3 months (P < 0.001), whereas the mean baseline IOP in the faricimab group was 13.8 ± 2.1 mmHg, with a change to 13.5 ± 1.5 mmHg after 3 months (P = 0.1873).
Conclusion
The loading phase treatment with aflibercept resulted in a decrease in IOP. Faricimab showed a similar trend, there was no significant difference between the two treatments.