Brolucizumab in patients with neovascular age-related macular degeneration: Real-life outcomes from a tertiary care eye hospital

Purpose: To report real-world clinical evidence of brolucizumab in treating neovascular age-related macular degeneration (nAMD). Methods: This study included 37 eyes with nAMD treated with intravitreal injections of brolucizumab. The main outcomes were best corrected visual acuity (BCVA) changes, central retinal thickness (CRT), and serious ocular adverse events. Intraretinal fluid (IRF) and subretinal fluid (SRF), subretinal hyperreflective material (SHRM), pigment epithelial detachments (PEDs), hyperreflective foci, macular atrophy, and retinal pigment epithelial tears were evaluated. Results: The mean BCVA of all patients showed a post-treatment value of 0.47 ± 0.33 log of minimum angle of resolution (LogMAR), compared to a baseline measure of 0.50 ± 0.28 LogMAR (P = 0.372). For treatment-naïve patients, a non-statistically significant improvement in BCVA was observed (P = 0.116). Both treatment-naive patients and the entire patient cohort exhibited a statistically significant improvement in the mean CRT after injections. Majority of patients exhibited improvements in optical coherence tomography findings, specifically in the resolution of IRF, SRF, SHRM, and PEDs. Four eyes experienced ocular adverse events in the form of intraocular inflammation. Conclusion: Brolucizumab did not yield a substantial improvement in BCVA, but it exhibited efficacy in reducing CRT in the entire study population and treatment-naive patients with nAMD. Our study identified intraocular inflammation as a significant adverse event with brolucizumab. Thus, precise patient selection, education, and vigilant inflammation monitoring are crucial for patients undergoing this treatment.