Real-World Experience with Brolucizumab in Treatment-Naïve nAMD with Low Baseline Visual Acuity: Short-Term Outcomes from a Prospective Single-Institution Study
Abstract
1. Introduction
2. Materials and Methods
2.1. Study Design and Ethical Considerations
2.2. Participants and Eligibility Criteria
2.3. Ophthalmic Examination
2.4. Intravitreal Injection Procedure
2.5. Outcome Measures
2.6. Statistical Analysis
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
- Ferrara, N.; Adamis, A.P. Ten years of anti-vascular endothelial growth factor therapy. Nat. Rev. Drug Discov. 2016, 15, 385–403. [Google Scholar] [CrossRef]
- Campochiaro, P.A. Ocular neovascularization. J. Mol. Med. 2013, 91, 311–321. [Google Scholar] [CrossRef] [PubMed]
- Lim, L.S.; Mitchell, P.; Seddon, J.M.; Holz, F.G.; Wong, T.Y. Age-related macular degeneration. Lancet 2012, 379, 1728–1738. [Google Scholar] [CrossRef]
- Wong, W.L.; Su, X.; Li, X.; Cheung, C.M.G.; Klein, R.; Cheng, C.Y.; Wong, T.Y. Global prevalence of age-related macular degeneration and disease burden projection for 2020 and 2040. Lancet Glob. Health 2014, 2, e106–e116. [Google Scholar] [CrossRef] [PubMed]
- Fleckenstein, M.; Schmitz-Valckenberg, S.; Chakravarthy, U. Age-related macular degeneration: A review. JAMA 2024, 331, 147–157. [Google Scholar] [CrossRef]
- Spaide, R.F.; Fujimoto, J.G.; Waheed, N.K.; Sadda, S.R.; Staurenghi, G. Optical coherence tomography angiography. Prog. Retin. Eye Res. 2018, 64, 1–55. [Google Scholar] [CrossRef]
- Rosenfeld, P.J.; Brown, D.M.; Heier, J.S.; Boyer, D.S.; Kaiser, P.K.; Chung, C.Y.; Kim, R.Y. Ranibizumab for neovascular age-related macular degeneration. N. Engl. J. Med. 2006, 355, 1419–1431. [Google Scholar] [CrossRef] [PubMed]
- Brown, D.M.; Kaiser, P.K.; Michels, M.; Soubrane, G.; Heier, J.S.; Kim, R.Y.; Sy, J.P.; Schneider, S.; for the ANCHOR Study Group. Ranibizumab versus verteporfin for neovascular age-related macular degeneration. N. Engl. J. Med. 2006, 355, 1432–1444. [Google Scholar] [CrossRef]
- Heier, J.S.; Brown, D.M.; Chong, V.; Korobelnik, J.F.; Kaiser, P.K.; Nguyen, Q.D.; Kirchhof, B.; Ho, A.; Ogura, Y.; Yancopoulos, G.D.; et al. Intravitreal aflibercept in wet age-related macular degeneration. Ophthalmology 2012, 119, 2537–2548. [Google Scholar] [CrossRef]
- Gillies, M.C.; Campain, A.; Barthelmes, D.; Simpson, J.M.; Arnold, J.J.; Guymer, R.H.; McAllister, I.L.; Essex, R.W.; Morlet, N.; Hunyor, A.P.; et al. Long-term outcomes of treatment of neovascular age-related macular degeneration. Ophthalmology 2015, 122, 1837–1845. [Google Scholar] [CrossRef]
- Holz, F.G.; Tadayoni, R.; Beatty, S.; Berger, A.R.; Cereda, M.G.; Hykin, P.; Staurenghi, G.; Wittrup-Jensen, K.; Altemark, A.; Nilsson, J.; et al. Multi-country real-life experience of anti-vascular endothelial growth factor therapy for wet age-related macular degeneration. Br. J. Ophthalmol. 2015, 99, 220–226. [Google Scholar] [CrossRef]
- Dugel, P.U.; Koh, A.; Ogura, Y.; Jaffe, G.J.; Schmidt-Erfurth, U.; Brown, D.M.; Gomes, A.V.; Warburton, J.; Weichselberger, A.; Holz, F.G. HAWK and HARRIER: Phase 3 trials of brolucizumab for neovascular AMD. Ophthalmology 2020, 127, 72–84. [Google Scholar] [CrossRef]
- Sharma, A.; Kumar, N.; Kuppermann, B.D.; Bandello, F. Brolucizumab—leading an era of structural revolution for long-term VEGF suppression. Eye 2020, 34, 611–613. [Google Scholar] [CrossRef] [PubMed]
- Heier, J.S.; Khanani, A.M.; Ruiz, C.Q.; Basu, K.; Ferrone, P.J.; Brittain, C.; Figueroa, M.S.; Lin, H.; Holz, F.G.; Patel, V.; et al. Efficacy, durability, and safety of intravitreal faricimab up to every 16 weeks for neovascular age-related macular degeneration (TENAYA and LUCERNE): Two randomised, double-masked, phase 3, non-inferiority trials. Lancet 2022, 399, 729–740. [Google Scholar] [CrossRef] [PubMed]
- Wykoff, C.C.; Abreu, F.; Adamis, A.P.; Basu, K.; Eichenbaum, D.A.; Haskova, Z.; Lin, H.; Loewenstein, A.; Mohan, S.; Pearce, I.A.; et al. Efficacy, durability, and safety of intravitreal faricimab with extended dosing up to every 16 weeks in patients with diabetic macular oedema (YOSEMITE and RHINE): Two randomised, double-masked, phase 3 trials. Lancet 2022, 399, 741–755. [Google Scholar] [CrossRef] [PubMed]
- Panos, G.D.; Lakshmanan, A.; Dadoukis, P.; Ripa, M.; Motta, L.; Amoaku, W.M. Faricimab: Transforming the future of macular diseases treatment—A comprehensive review of clinical studies. Drug Des. Dev. Ther. 2023, 17, 2861–2873. [Google Scholar] [CrossRef]
- Ferro Desideri, L.; Traverso, C.E.; Nicolò, M. Brolucizumab: A novel anti-VEGF humanized single-chain antibody fragment for treating wet age-related macular degeneration. Expert Opin. Biol. Ther. 2021, 21, 553–561. [Google Scholar] [CrossRef]
- U.S. Food and Drug Administration. FDA Approves Brolucizumab-Dbll (Beovu) for Neovascular (Wet) Age-Related Macular Degeneration. 2019. Available online: https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2019/761125Orig1s000ltr.pdf (accessed on 25 February 2026).
- European Medicines Agency. Beovu (Brolucizumab): EPAR—Public Assessment Report. 2020. Available online: https://www.ema.europa.eu/en/medicines/human/EPAR/beovu (accessed on 25 February 2026).
- U.S. Food and Drug Administration. FDA Approves Beovu (Brolucizumab-Dbll) 6 mg for Diabetic Macular Edema. 2022. Available online: https://www.accessdata.fda.gov/drugsatfda_docs/label/2022/761125s008lbl.pdf (accessed on 25 February 2026).
- European Commission. Community Register of Medicinal Products for Human Use: Beovu (Brolucizumab)—Extension of Indication for Diabetic Macular Oedema. 2022. Available online: https://ec.europa.eu/health/documents/community-register/html/h1417.htm (accessed on 25 February 2026).
- Dugel, P.U.; Singh, R.P.; Koh, A.; Ogura, Y.; Weissgerber, G.; Gedif, K.; Jaffe, G.J.; Tadayoni, R.; Schmidt-Erfurth, U.; Holz, F.G. HAWK and HARRIER: Ninety-six-week outcomes from the phase 3 trials of brolucizumab in neovascular age-related macular degeneration. Ophthalmology 2021, 128, 89–99. [Google Scholar] [CrossRef]
- Musiał-Kopiejka, M.; Polanowska, K.; Dobrowolski, D.; Krysik, K.; Wylęgała, E.; Grabarek, B.O.; Lyssek-Boroń, A. The effectiveness of brolucizumab and aflibercept in patients with neovascular age-related macular degeneration. Int. J. Environ. Res. Public Health 2022, 19, 2303. [Google Scholar] [CrossRef]
- Lally, D.R.; Loewenstein, A.; Arnold, J.J.; Yang, Y.C.; Gedif, K.; Best, C.; Patel, H.; Tadayoni, R.; Heier, J.S. Efficacy and safety of brolucizumab versus aflibercept in eyes with early persistent retinal fluid: 96-week outcomes from HAWK and HARRIER. Eye 2023, 37, 1242–1248. [Google Scholar] [CrossRef]
- Radke, N.V.; Mohamed, S.; Brown, R.B.; Ibrahim, I.; Chhablani, J.; Amin, S.V.; Tsang, C.W.; Brelen, M.E.; Raichand, N.S.; Fang, D. Review on the safety and efficacy of brolucizumab for neovascular age-related macular degeneration from major studies and real-world data. Asia Pac. J. Ophthalmol. 2023, 12, 168–183. [Google Scholar] [CrossRef]
- Alali, N.M.; Aljahdali, A.; AlBalawi, H.B.; Al Jarallah, O.J.; Al Zaid, S.M.; Abuallut, I.; ALMarek, F.; Shajry, I.; Alotaibi, Y.A.; Hazzazi, M.A. Effectiveness, safety, and real-world experience of brolucizumab: A systematic review. Pharmaceuticals 2025, 18, 1620. [Google Scholar] [CrossRef]
- R Core Team. R: A Language and Environment for Statistical Computing; R Foundation for Statistical Computing: Vienna, Austria, 2025; Available online: https://www.R-project.org/ (accessed on 10 April 2026).
- The CATT Research Group. Ranibizumab and bevacizumab for neovascular age-related macular degeneration. N. Engl. J. Med. 2011, 364, 1897–1908. [Google Scholar] [CrossRef]
- Ho, A.C.; Busbee, B.G.; Regillo, C.D.; Wieland, M.R.; Van Everen, S.A.; Li, Z.; Rubio, R.G.; Lai, P. Twenty-four-month efficacy and safety of ranibizumab for neovascular age-related macular degeneration. Ophthalmology 2014, 121, 2181–2192. [Google Scholar] [CrossRef]
- Ying, G.S.; Maguire, M.G.; Daniel, E.; Ferris, F.L.; Jaffe, G.J.; Grunwald, J.E.; Toth, C.A.; Huang, J.; Martin, D.F.; Comparison of Age-Related Macular Degeneration Treatments Trials (CATT) Research Group. Association of baseline characteristics and early vision response with two-year vision outcomes in the comparison of AMD treatments trials (CATT). Ophthalmology 2015, 122, 2523–2531. [Google Scholar] [CrossRef]
- Mehta, H.; Tufail, A.; Daien, V.; Lee, A.Y.; Nguyen, V.; Ozturk, M.; Barthelmes, D.; Gillies, M.C. Real-world outcomes in patients with neovascular age-related macular degeneration treated with intravitreal vascular endothelial growth factor inhibitors. Prog. Retin. Eye Res. 2018, 65, 127–146. [Google Scholar] [CrossRef]
- Lee, Y.J.; Kang, S.; Won, J.Y.; Roh, Y.J.; Ra, H.; Lee, M.Y.; Park, S.P.; Jee, D.H. Real-world visual acuity outcomes for patients with treatment-naïve neovascular age-related macular degeneration receiving anti-VEGF therapy. PLoS ONE 2024, 19, e0310381. [Google Scholar] [CrossRef]
- Ohnaka, M.; Nagai, Y.; Sho, K.; Miki, K.; Kimura, M.; Chihara, T.; Takahashi, K. A modified treat-and-extend regimen of aflibercept for treatment-naïve patients with neovascular age-related macular degeneration. Graefes Arch. Clin. Exp. Ophthalmol. 2017, 255, 657–664. [Google Scholar] [CrossRef] [PubMed]
- Maruyama-Inoue, M.; Yanagi, Y.; Inoue, T.; Kadonosono, K. Comparison of functional and morphologic changes between brolucizumab and faricimab in neovascular age-related macular degeneration. Graefes Arch. Clin. Exp. Ophthalmol. 2024, 262, 589–599. [Google Scholar] [CrossRef]
- Dugel, P.U.; Jaffe, G.J.; Sallstig, P.; Warburton, J.; Weichselberger, A.; Wieland, M.; Singerman, L. Brolucizumab versus aflibercept in participants with neovascular age-related macular degeneration: A randomized trial. Ophthalmology 2017, 124, 1296–1304. [Google Scholar] [CrossRef] [PubMed]
- Sun, H.; Liu, K.; Liu, Y.; Wang, M.; Zhang, Y.; Zhang, M.; Li, X. Comparative efficacy and safety of anti-vascular endothelial growth factor agents for neovascular age-related macular degeneration: A network meta-analysis. Sci. Rep. 2024, 14, 11621317. [Google Scholar]
- Chen, K.Y.; Chan, H.C.; Chan, C.M. Comparative effectiveness and safety landscape of anti-VEGF therapies for neovascular age-related macular degeneration: Systematic review and network meta-analysis. Biomed. Pharmacother. 2026, 196, 118881. [Google Scholar] [CrossRef]
- Tadayoni, R.; Sararols, L.; Weissgerber, G.; Verma, R.; Clemens, A.; Holz, F.G. Brolucizumab: A newly developed anti-VEGF molecule for the treatment of neovascular age-related macular degeneration. Ophthalmologica 2021, 244, 93–101. [Google Scholar] [CrossRef] [PubMed]
- Nanegrungsunk, O.; Gu, S.Z.; Bressler, S.B.; Du, W.; Amer, F.; Moini, H.; Bressler, N.M. Correlation of change in central subfield thickness and change in visual acuity in neovascular age-related macular degeneration: Post hoc analysis of VIEW 1 and 2. Am. J. Ophthalmol. 2022, 235, 218–226. [Google Scholar] [CrossRef]
- Ehlers, J.P.; Zahid, R.; Kaiser, P.K.; Heier, J.S.; Brown, D.M.; Meng, X.; Reese, J.L.; Le, T.K.; Lunasco, L.; Hu, M.; et al. Longitudinal assessment of ellipsoid zone integrity, subretinal hyperreflective material, and sub-retinal pigment epithelium disease in neovascular age-related macular degeneration. Ophthalmol. Retin. 2021, 5, 1204–1213. [Google Scholar] [CrossRef]
- Armendáriz, B.G.; Chakravarthy, U. Fibrosis in age-related neovascular macular degeneration in the anti-VEGF era. Eye 2024, 38, 3243–3251. [Google Scholar] [CrossRef]
- Cheong, K.X.; Teo, A.W.J.; Cheung, C.M.G.; Too, I.H.K.; Chakravarthy, U.; Teo, K.Y.C. Association between retinal thickness variation and visual acuity change in neovascular age-related macular degeneration. Clin. Exp. Ophthalmol. 2021, 49, 430–438. [Google Scholar] [CrossRef] [PubMed]
- Fasler, K.; Moraes, G.; Wagner, S.; Kortuem, K.U.; Chopra, R.; Faes, L.; Preston, G.; Pontikos, N.; Fu, D.J.; Patel, P.; et al. One- and two-year visual outcomes from the Moorfields age-related macular degeneration database: A retrospective cohort study and an open science resource. BMJ Open 2019, 9, e027441. [Google Scholar] [CrossRef]
- Monés, J.; Srivastava, S.K.; Jaffe, G.J.; Tadayoni, R.; Albini, T.A.; Kaiser, P.K.; Holz, F.G.; Korobelnik, J.F.; Kim, I.K.; Pruente, C.; et al. Risk of inflammation, retinal vasculitis, and retinal occlusion-related events with brolucizumab: Post hoc review of HAWK and HARRIER. Ophthalmology 2021, 128, 1050–1059. [Google Scholar] [CrossRef]
- Khanani, A.M.; Zarbin, M.A.; Barakat, M.R.; Albini, T.A.; Kaiser, P.K.; Guruprasad, B.; Agashivala, N.; Yu, J.S.; Wykoff, C.C.; MacCumber, M.W. Safety outcomes of brolucizumab in neovascular age-related macular degeneration: Results from the IRIS Registry and Komodo Healthcare Map. JAMA Ophthalmol. 2022, 140, 20–28. [Google Scholar] [CrossRef]
- Zarbin, M.A.; MacCumber, M.W.; Karcher, H.; Adiguzel, E.; Mayhook, A.; LaPrise, A.; Bilano, V.L.; Igwe, F.; Ip, M.S.; Wykoff, C.C. Real-world safety outcomes with brolucizumab in neovascular age-related macular degeneration: Findings from the IRIS Registry. Ophthalmol. Ther. 2024, 13, 1357–1368. [Google Scholar] [CrossRef] [PubMed]
- Kin, A.; Mizukami, T.; Ueno, S.; Mishima, S.; Shimomura, Y. Short-term comparison of switching to brolucizumab or faricimab from aflibercept in neovascular AMD patients. Medicina 2024, 60, 1170. [Google Scholar] [CrossRef] [PubMed]





| Variable | Value |
|---|---|
| Age, years (mean ± SD) | 68.67 ± 8.29 |
| Sex, n (%) | Male: 93 (62.0%) Female: 57 (38.0%) |
| Eye involved, n (%) | Right: 73 (48.7%) Both: 4 (2.6%) |
| Smoking status, n (%) | Yes: 56 (37.3%) No: 94 (62.7%) |
| Hypertension, n (%) 1 | 89 (59.3%) |
| Hypercholesterolemia, n (%) 1 | 95 (63.3%) |
| Baseline BCVA, logMAR (mean ± SD) | 1.26 ± 0.36 (95% CI: 1.20–1.31) |
| Baseline CST, µm (mean ± SD) | 476.6 ± 117.7 (95% CI: 457.6–495.6) |
| Comparison | ΔBCVA (95% CI) | p (VA, Holm) | ΔCST (µm) (95% CI) | p (CST, Holm) |
|---|---|---|---|---|
| Baseline-W4 | 0.410 (0.372–0.449) | <0.0001 | 45.5 (39.4–51.6) | <0.0001 |
| Baseline-W8 | 0.655 (0.607–0.702) | <0.0001 | 78.5 (69.5–87.5) | <0.0001 |
| Baseline-W12 | 0.805 (0.754–0.856) | <0.0001 | 117.8 (105.3–130.3) | <0.0001 |
| Baseline-M6 | 0.745 (0.699–0.791) | <0.0001 | 143.6 (128.6–158.6) | <0.0001 |
| W4-W8 | 0.244 (0.221–0.267) | <0.0001 | 32.9 (28.7–37.1) | <0.0001 |
| W4-W12 | 0.395 (0.365–0.424) | <0.0001 | 72.3 (64.1–80.5) | <0.0001 |
| W4-M6 | 0.335 (0.290–0.379) | <0.0001 | 98.1 (87.3–108.9) | <0.0001 |
| W8-W12 | 0.150 (0.135–0.166) | <0.0001 | 39.4 (34.0–44.8) | <0.0001 |
| W8-M6 | 0.090 (0.049–0.132) | <0.0001 | 65.1 (57.4–72.8) | <0.0001 |
| W12-M6 | −0.060 (−0.101–(−0.019)) | 0.0042 | 25.7 (20.9–30.5) | <0.0001 |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
© 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
Share and Cite
Hajdari, A.; Uka, V. Real-World Experience with Brolucizumab in Treatment-Naïve nAMD with Low Baseline Visual Acuity: Short-Term Outcomes from a Prospective Single-Institution Study. Life 2026, 16, 754. https://doi.org/10.3390/life16050754
Hajdari A, Uka V. Real-World Experience with Brolucizumab in Treatment-Naïve nAMD with Low Baseline Visual Acuity: Short-Term Outcomes from a Prospective Single-Institution Study. Life. 2026; 16(5):754. https://doi.org/10.3390/life16050754
Chicago/Turabian StyleHajdari, Arsim, and Valdet Uka. 2026. "Real-World Experience with Brolucizumab in Treatment-Naïve nAMD with Low Baseline Visual Acuity: Short-Term Outcomes from a Prospective Single-Institution Study" Life 16, no. 5: 754. https://doi.org/10.3390/life16050754
APA StyleHajdari, A., & Uka, V. (2026). Real-World Experience with Brolucizumab in Treatment-Naïve nAMD with Low Baseline Visual Acuity: Short-Term Outcomes from a Prospective Single-Institution Study. Life, 16(5), 754. https://doi.org/10.3390/life16050754

