Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile

Background: Brolucizumab is a new anti-vascular endothelial growth factor (anti-VEGF) in the treatment of neovascular age-related macular degeneration (nAMD) and idiopathic polypoidal choroidal vasculopathy (IPCV). Materials and Methods: A retrospective, consecutive, interventional study was conduct...

Full description

Bibliographic Details
Main Authors: Supriya Dabir, Arthi Mohankumar, Manoj G Khatri, Mohan Rajan
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2024-01-01
Series:Indian Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.in/article.asp?issn=0301-4738;year=2024;volume=72;issue=13;spage=33;epage=36;aulast=Dabir
_version_ 1797245486599503872
author Supriya Dabir
Arthi Mohankumar
Manoj G Khatri
Mohan Rajan
author_facet Supriya Dabir
Arthi Mohankumar
Manoj G Khatri
Mohan Rajan
author_sort Supriya Dabir
collection DOAJ
description Background: Brolucizumab is a new anti-vascular endothelial growth factor (anti-VEGF) in the treatment of neovascular age-related macular degeneration (nAMD) and idiopathic polypoidal choroidal vasculopathy (IPCV). Materials and Methods: A retrospective, consecutive, interventional study was conducted from a tertiary eye hospital, in which treatment-naïve and treatment-switch patients were included. They underwent an intravitreal injection of brolucizumab. The decision to reinject was made based on the presence of fluid on spectral domain optical coherence tomography (SD-OCT) or worsening of vision at follow-up. Outcome measures were changes in best-corrected visual acuity (BCVA), central subfield thickness (CST), fluid (subretinal/intraretinal/sub-retinal pigment epithelium fluid) levels, and OCT biomarkers and safety analysis. Results: A total of 59 eyes of 50 patients with a total of 132 intravitreal injections were included. There was a statistically significant improvement (P < 0.05) in BCVA from baseline in logMAR treatment-naïve patients (mean BCVA at baseline 0.6 ± 0.41 and 0.37 ± 0.56). The mean baseline CST of all patients significantly reduced from 582.92 ± 233.11 μm at baseline to 474.06 ± 252.89 μm at the final treatment visit. Thirty-eight percent of patients showed complete resolution of SHRM after a single injection. The interval between each subsequent injection increased from a mean of 67 to 96 days in treatment-switch patients and from 47 to 151 days in treatment-naïve patients. Conclusion: Brolucizumab promises reduced number of injections with longer treatment intervals.
first_indexed 2024-04-24T19:27:40Z
format Article
id doaj.art-7175f54587b14cdea0b036b431519bf7
institution Directory Open Access Journal
issn 0301-4738
1998-3689
language English
last_indexed 2024-04-24T19:27:40Z
publishDate 2024-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Indian Journal of Ophthalmology
spelling doaj.art-7175f54587b14cdea0b036b431519bf72024-03-25T14:38:33ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892024-01-017213333610.4103/IJO.IJO_927_23Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profileSupriya DabirArthi MohankumarManoj G KhatriMohan RajanBackground: Brolucizumab is a new anti-vascular endothelial growth factor (anti-VEGF) in the treatment of neovascular age-related macular degeneration (nAMD) and idiopathic polypoidal choroidal vasculopathy (IPCV). Materials and Methods: A retrospective, consecutive, interventional study was conducted from a tertiary eye hospital, in which treatment-naïve and treatment-switch patients were included. They underwent an intravitreal injection of brolucizumab. The decision to reinject was made based on the presence of fluid on spectral domain optical coherence tomography (SD-OCT) or worsening of vision at follow-up. Outcome measures were changes in best-corrected visual acuity (BCVA), central subfield thickness (CST), fluid (subretinal/intraretinal/sub-retinal pigment epithelium fluid) levels, and OCT biomarkers and safety analysis. Results: A total of 59 eyes of 50 patients with a total of 132 intravitreal injections were included. There was a statistically significant improvement (P < 0.05) in BCVA from baseline in logMAR treatment-naïve patients (mean BCVA at baseline 0.6 ± 0.41 and 0.37 ± 0.56). The mean baseline CST of all patients significantly reduced from 582.92 ± 233.11 μm at baseline to 474.06 ± 252.89 μm at the final treatment visit. Thirty-eight percent of patients showed complete resolution of SHRM after a single injection. The interval between each subsequent injection increased from a mean of 67 to 96 days in treatment-switch patients and from 47 to 151 days in treatment-naïve patients. Conclusion: Brolucizumab promises reduced number of injections with longer treatment intervals.http://www.ijo.in/article.asp?issn=0301-4738;year=2024;volume=72;issue=13;spage=33;epage=36;aulast=Dabirage-related macular degenerationanti-vascular endothelial growth factorbrolucizumabchoroidal neovascular membraneidiopathic polypoidal choroidal vasculopathyintraretinal fluidpigment epithelial detachmentsubretinal fluidsubretinal hyperreflective membrane
spellingShingle Supriya Dabir
Arthi Mohankumar
Manoj G Khatri
Mohan Rajan
Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
Indian Journal of Ophthalmology
age-related macular degeneration
anti-vascular endothelial growth factor
brolucizumab
choroidal neovascular membrane
idiopathic polypoidal choroidal vasculopathy
intraretinal fluid
pigment epithelial detachment
subretinal fluid
subretinal hyperreflective membrane
title Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
title_full Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
title_fullStr Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
title_full_unstemmed Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
title_short Brolucizumab in age-related macular neovascularization (BRAIN study): Efficacy, optical coherence tomography biomarkers, and safety profile
title_sort brolucizumab in age related macular neovascularization brain study efficacy optical coherence tomography biomarkers and safety profile
topic age-related macular degeneration
anti-vascular endothelial growth factor
brolucizumab
choroidal neovascular membrane
idiopathic polypoidal choroidal vasculopathy
intraretinal fluid
pigment epithelial detachment
subretinal fluid
subretinal hyperreflective membrane
url http://www.ijo.in/article.asp?issn=0301-4738;year=2024;volume=72;issue=13;spage=33;epage=36;aulast=Dabir
work_keys_str_mv AT supriyadabir brolucizumabinagerelatedmacularneovascularizationbrainstudyefficacyopticalcoherencetomographybiomarkersandsafetyprofile
AT arthimohankumar brolucizumabinagerelatedmacularneovascularizationbrainstudyefficacyopticalcoherencetomographybiomarkersandsafetyprofile
AT manojgkhatri brolucizumabinagerelatedmacularneovascularizationbrainstudyefficacyopticalcoherencetomographybiomarkersandsafetyprofile
AT mohanrajan brolucizumabinagerelatedmacularneovascularizationbrainstudyefficacyopticalcoherencetomographybiomarkersandsafetyprofile