Intravitreal faricimab for treatment naïve patients with neovascular age-related macular degeneration: a real-world prospective study.

BACKGROUND: Intravitreal faricimab, a bispecific antibody targeting both angiopoietin-2 (Ang-2) and vascular endothelial growth factor-A (VEGF-A), was recently introduced for the treatment of neovascular age-related macular degeneration (nAMD), diabetic macular oedema and cystoid macular oedema secondary to retinal vein occlusion. The aim of our study was to assess the efficacy, safety and durability of intravitreal faricimab in a real-world cohort of treatment-naïve patients with nAMD. METHODS: Single-centre, prospective cohort study of 21 eyes from 19 treatment-naïve nAMD patients who were treated with intravitreal faricimab from October 2022 to April 2024. Patients underwent a loading dose (LD) of 4 monthly faricimab injections followed by a treat-and-extend regimen. Primary outcomes included best-corrected visual acuity (BCVA) and structural parameters from spectral-domain optical coherence tomography (SD-OCT). Secondary outcomes included the proportion of eyes achieving a dry macula, maximal fluid-free interval and intended interval at last follow-up. RESULTS: The study included 21 eyes of 19 patients (mean age 83.1 years). After LD, 93.3% of eyes achieved a dry macular SD-OCT scan within a median time of 8 weeks. At the first extension, 53% of eyes remained dry, while 47% showed fluid recurrence. Long-term analysis (n = 14) revealed significant reductions in macular volume (MV), central subfield thickness (CST), and pigment epithelial detachment (PED) height over a median follow-up of 64.9 weeks, with sustained visual and anatomical improvements. Median BCVA, CST, and MV at the final follow-up were significantly improved from baseline (p < 0.01). The intended interval between injections was ≥ 12 weeks in 42.86% of eyes. No cases of intraocular inflammation were observed, although 10% experienced retinal pigment epithelial tears. CONCLUSIONS: Intravitreal faricimab demonstrated favourable efficacy, safety, and durability outcomes in a real-world cohort of treatment-naïve nAMD patients.

One-Year Real-World Outcomes of Intravitreal Faricimab for Previously Treated Neovascular Age-Related Macular Degeneration.

INTRODUCTION: This study assessed the efficacy, durability, and safety of faricimab in patients with neovascular age-related macular degeneration (nAMD), previously treated with aflibercept or ranibizumab with unsatisfactory results. METHODS: This was a single-center, prospective cohort study of all consecutive patients with nAMD switched to intravitreally administered faricimab from traditional anti-vascular endothelial growth factor (anti-VEGF) treatments between September 2022 and April 2023 because of unsatisfactory response (maximal fluid-free interval ≤ 8 weeks). Faricimab was administered with a loading dose of four 4-weekly injections, followed by a treat-and-extend regimen. The primary outcome measures were maximum fluid-free interval after the switch and last assigned treatment interval. Secondary outcome measures included best-corrected visual acuity (BCVA) and structural optical coherence tomography parameters. RESULTS: Thirty-three eyes of 33 patients were included. Patients were followed for a median of 72 weeks [interquartile range 61, 76]. Median maximum fluid-free treatment interval after switch to faricimab and the last assigned interval were significantly longer than before the switch (7 vs. 4 weeks, p < 0.001 and 8 vs. 5 weeks, p < 0.001, respectively). Significant improvements in central subfield thickness (353 vs. 281 µm), macular volume (2.46 vs. 2.16 mm3), and pigment epithelial detachment height (198 vs. 150 µm) were observed (all p < 0.001). BCVA remained stable at 0.4 versus 0.3 logMAR before switch (p = 0.190). One eye (3%) developed intraocular inflammation and one eye (3%) developed a retinal pigment epithelium tear. CONCLUSIONS: Faricimab improved anatomical outcomes and allowed longer treatment intervals in patients with nAMD previously treated with other anti-VEGF therapies with unsatisfactory response, reducing treatment burden. A favorable safety profile was observed.

Cerebro-Ocular Toxocariasis Revealed by Bilateral Cystoid Macular Edema.

DESIGN: Case Report Case description: This report describes the case of a female patient diagnosed with oculo-cerebral toxocariasis manifesting initially in the form of isolated bilateral cystoid macular edema. Diagnosis was made by means of positive anterior chamber and lumbar puncture western blots. The unusual presentation, ancillary findings and treatment are discussed. The control of intraocular inflammation that was only partially responsive to steroids was eventually achieved with pegylated interferon alfa-2a. CONCLUSION: Isolated macular edema is a rare presentation of ocular toxocariasis. Interferon alfa-2a may prove useful in case of insufficient control of inflammation.

Pan fibroblast growth factor receptor inhibitor associated retinopathy.

PURPOSE: To report a case of Fibroblast Growth Factor Receptor inhibitor (FGFRi) associated retinopathy in a patient treated with Erdafitinib. CASE REPORT: A patient with a history of non-muscle invasive urothelial carcinoma treated with Erdafitinib developed symptomatic unifocal bilateral serous retinal detachments (SRD) eight weeks after starting this new treatment. Six months after discontinuing the drug, the SRDs resolved and visual acuity recovered to baseline. However, hyper and hypo auto fluorescent lesions were still visible on fundus autofluorescence, suggesting a still ongoing retinal pigment epithelium (RPE) impairment. CONCLUSIONS: Cancer treatments using FGFRi are showing promising results but their ocular toxicity is not well reported nor fully understood. Oncologists should be aware of the potential risks associated with FGFRi and involve ophthalmologists for the follow-up of their patients. The toxicity of FGFRi seems to resolve after drug continuation, but a certain degree of infra clinical RPE impairment may persist. Longer term follow-ups are warranted to further understand the effects of FGFRi on the RPE.