Clinical spectrum of intraocular inflammation following faricimab intravitreal injections: evidence from a large real-life cohort in the United Kingdom
摘要
To describe the clinical findings and report the incidence of patients developing non-infectious intraocular inflammation (IOI) following intravitreal faricimab injections (IVFs).
MethodsA retrospective review of electronic medical records was conducted for patients receiving faricimab intravitreal injections for neovascular age-related macular degeneration (nAMD) and diabetic macular oedema (DMO) at Moorfields Eye Hospital, London, United Kingdom, over a 24-month period.
Results3985 eyes from 3151 patients were included and underwent a total of 28,535 IVFs (20,982 for nAMD, 7553 for DMO). 57 eyes from 46 patients presented at least one episode of IOI. The 2-year estimated incidence of IOI was 0.20% [95% CI 0.15–0.26] per injection, 1.43% [95% CI 1.08–1.85] per eye and 1.46% [95% CI 1.07–1.94] per patient. Mean visual acuity (VA) was significantly different between the day of IVF (0.48 ± 0.43 logMAR, range: 0–1.8) and the day of IOI diagnosis (0.67 ± 0.52, range: 0–2.3) (p < 0.001). VA after IOI resolution showed no significant difference from baseline (p > 0.99). Intravitreal injections were resumed in 42 eyes. IVFs re-challenge was attempted in 9 eyes, with 5 developing another episode of IOI.
ConclusionsThis study describes one of the largest reported cohorts of IOI cases following faricimab treatment. It confirms that the incidence of IOI is rare and aligns with the rates of IVF-related adverse effects reported in clinical trials and in recent real-world studies. Overall, faricimab demonstrated a favourable safety profile with good prognosis in cases of IOI.