Primary endpoint was measured by the ETDRS letter score and tested for non-inferiority using a margin of 4 letters at year 1 in nAMD (avg. of weeks 40, 44, and 48), year 1 in DME (avg. of weeks 48, 52, and 56) and week 24 in RVO.1
Please see the Vision pages for more information:
Assessment and Limitations
Reduction in CST (ILM-RPE) over time was a prespecified secondary endpoint.2
*After 4 monthly loading doses.1 See additional dosing interval information on the nAMD Durability page.
Assessment and Limitations
Retinal drying is defined as absence of IRF and SRF. Absence of IRF or SRF, and absence of IRF and SRF were prespecified secondary endpoints.2
Assessment and Limitations
Reduction in CST (ILM-BM) over time was a prespecified secondary endpoint.2
†After 4 monthly loading doses, patients in the VABYSMO Q4W–Q16W arm received a median of 7 injections over 2 years (max of 21), with a median of 3 in year 2 (max of 10).1,2 See additional dosing interval information on the DME Durability page.
Assessment and Limitations
Retinal drying is defined as absence of IRF. Absence of IRF was a prespecified secondary endpoint.2
Limitations of Analysis
This is a post hoc analysis and is not prespecified.
Macular leakage was assessed by the reading center based on fluorescein angiographic images. Resolution was defined as a leakage area of ≤1 mm2 within an ETDRS grid.17
Individual results may vary.
No serious ocular adverse drug reactions were observed/reported in the treated eye.
Limitations of Analysis
This is a post hoc analysis and was not prespecified.
‡Fundus fluorescein angiographic images were collected and assessed at baseline, week 16, year 1, and early termination visits. This analysis only includes study patients with evaluable fluorescein angiography data at week 16.
Assessment and Limitations
Reduction in CST (ILM-BM) over time was a prespecified secondary endpoint.2
Macular leakage was assessed by the reading center based on fluorescein angiographic images. Resolution was defined as a leakage area of 0 mm2 within an ETDRS grid.17
Individual results may vary.
No serious ocular adverse drug reactions were observed/reported in the treated eye.
Assessment and Limitations
Resolution of macular leakage was a prespecified exploratory endpoint.2
§Fundus fluorescein angiographic images were collected and assessed at baseline and predefined follow-up intervals. This analysis only included study patients with evaluable fluorescein angiography data.
¶In Phase 3 trials for nAMD and DME, VABYSMO’s dosing intervals could be driven by changes on OCT alone, without the need for vision loss.1,2
#In nAMD and DME after 4 or 6 monthly (DME only) loading doses. Monthly dosing for 6 months in RVO.1 See additional dosing information on the nAMD, DME, and RVO Dosing and Administration pages.
BCVA=best corrected visual acuity; BRVO=branch retinal vein occlusion; CI=confidence interval; CRVO=central retinal vein occlusion; CST=central subfield thickness; DME=diabetic macular edema; ETDRS=Early Treatment Diabetic Retinopathy Study; ILM-BM=inner limiting membrane-Bruch’s membrane; ILM-RPE=inner limiting membrane-retinal pigment epithelium; IRF=intraretinal fluid; LS=least squares; nAMD=neovascular age-related macular degeneration; OCT=optical coherence tomography; Q4W=every 4 weeks; Q8W=every 8 weeks; Q12W=every 12 weeks; Q16W=every 16 weeks; RVO=retinal vein occlusion; SRF=subretinal fluid.
VABYSMO [package insert]. South San Francisco, CA: Genentech, Inc; 2024.
VABYSMO [package insert]. South San Francisco, CA: Genentech, Inc; 2024.
Data on file. South San Francisco, CA: Genentech, Inc.
Data on file. South San Francisco, CA: Genentech, Inc.
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Heier JS, et al. Presented at American Academy of Ophthalmology Retina Subspecialty Day (AAO-SSD) 2021. Nov 12–13 2021.
Heier JS, et al. Presented at American Academy of Ophthalmology Retina Subspecialty Day (AAO-SSD) 2021. Nov 12–13 2021.
Goldberg R, et al. Presented at the Association for Research in Vision and Ophthalmology (ARVO) 2023. April 23–27 2023.
Goldberg R, et al. Presented at the Association for Research in Vision and Ophthalmology (ARVO) 2023. April 23–27 2023.
Baumal CR, et al. Presented at the Association for Research in Vision and Ophthalmology (ARVO) 2022. May 1–4 2022.
Baumal CR, et al. Presented at the Association for Research in Vision and Ophthalmology (ARVO) 2022. May 1–4 2022.
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