- Across four phase III studies, approximately half of patients receiving faricimab could extend treatment time to every four months – the first time this level of durability has been achieved in phase III nAMD and DME studies
- If approved, faricimab would be the first and only medicine designed to target two distinct pathways that drive retinal diseases that can cause vision loss
- The
European Medicines Agency has also validated the faricimab Marketing Authorisation Application submission in nAMD and DME
Faricimab will be the first and only bispecific antibody designed for the eye, if approved. It targets two distinct pathways – via angiopoietin-2 (Ang-2) and vascular endothelial growth factor-A (VEGF-A) – that drive a number of retinal conditions that can cause vision loss.1
“If approved, faricimab would be the first in a new class of eye medicines targeting two key pathways that drive retinal disorders, with the potential to offer durable vision outcomes with fewer eye injections than the current standard of care,” said
Neovascular AMD and DME are two leading causes of vision loss among adults worldwide.2 The BLA submission is based on positive results across four phase III studies in nAMD and DME. The studies consistently showed that faricimab, given at intervals of up to four months, offered non-inferior vision gains compared with aflibercept, given every two months. Approximately half of people eligible for extended dosing with faricimab were able to be treated every four months in the first year in the TENAYA and LUCERNE studies in nAMD and the YOSEMITE and RHINE studies in DME. Faricimab is the first injectable eye medicine to achieve this length of time between treatments in phase III studies for nAMD and DME. Furthermore, approximately three-quarters of people eligible for extended dosing with faricimab were able to be treated every three months or longer in the first year. Faricimab was generally well-tolerated in all four studies, with no new or unexpected safety signals identified.3,4
The
About the TENAYA and LUCERNE Studies3
TENAYA (NCT03823287) and LUCERNE (NCT03823300) are two identical, randomised, multicentre, double-masked, global phase III studies evaluating the efficacy and safety of faricimab compared to aflibercept in 1,329 people living with neovascular age-related macular degeneration (671 in TENAYA and 658 in LUCERNE). The studies each have two treatment arms: faricimab 6.0 mg administered at fixed intervals of every two, three, or four months, selected based on objective assessment of disease activity at weeks 20 and 24; and aflibercept 2.0 mg administered at fixed two-month intervals. In both arms, sham injections were administered at study visits when treatment injections were not scheduled, to maintain the masking of investigators and participants.
The primary endpoint of the studies is the average change in best-corrected visual acuity (BCVA) score (the best distance vision a person can achieve – including with correction such as glasses – when reading letters on an eye chart) from baseline through week 48. Secondary endpoints include: safety; the percentage of participants in the faricimab arm receiving treatment every two, three and four months; the percentage of participants achieving a gain, and the percentage avoiding a loss, of 15 letters or more in BCVA from baseline over time; and change in central subfield thickness (CST) from baseline over time.
Both studies met their primary endpoint, with faricimab consistently shown to offer non-inferior visual acuity gains to aflibercept. In TENAYA and LUCERNE, the average vision gains from baseline in the faricimab arms were +5.8 and +6.6 letters, respectively, compared to +5.1 and +6.6 letters in the aflibercept arms.
The studies also measured the proportion of people in the faricimab arm that were treated on dosing schedules of every three or four months during the first year. Importantly, 46% (n=144/315) of patients in TENAYA and 45% (n=142/316) in LUCERNE were able to be treated every four months in the first year. An additional 34% (n=107/315) of patients in TENAYA and 33% (n=104/316) in LUCERNE were able to be treated every three months. Combined, nearly 80% of faricimab-treated patients were able to go three months or longer between treatments during the first year. In both studies, faricimab given at intervals of up to four months offered reductions in CST comparable to aflibercept given every two months. Faricimab was generally well-tolerated in both studies, with no new or unexpected safety signals identified.
About the YOSEMITE and RHINE Studies4
YOSEMITE (NCT03622580) and RHINE (NCT03622593) are two identical, randomised, multicentre, double-masked, global phase III studies evaluating the efficacy and safety of faricimab compared to aflibercept in 1,891 people with diabetic macular edema (940 in YOSEMITE and 951 in RHINE). The studies each have three treatment arms: faricimab 6.0 mg administered at personalised treatment intervals (PTI) of up to four months; faricimab 6.0 mg administered at fixed two-month intervals; and aflibercept 2.0 mg administered at fixed two-month intervals. In all three arms, sham injections were administered at study visits when treatment injections were not scheduled, to maintain the masking of investigators and participants.
The primary endpoint of the studies is the average change in best-corrected visual acuity (BCVA) score from baseline at one year. Secondary endpoints include: safety; the percentage of participants in the personalised dosing arm receiving treatment every one, two, three and four months, at week 52; the percentage of participants achieving a two-step or greater improvement from baseline in diabetic retinopathy severity at week 52; the percentage of participants achieving a gain, and the percentage avoiding a loss of 15 letters or more in BCVA from baseline over time and change in central subfield thickness (CST) from baseline over time.
Both studies met their primary endpoint with faricimab consistently shown to offer non-inferior visual acuity gains to aflibercept. In YOSEMITE, the average vision gains from baseline were +11.6 and +10.7 eye chart letters in the faricimab PTI and two-month arms, respectively, and +10.9 letters in the aflibercept arm. In RHINE, the average vision gains from baseline were +10.8 and +11.8 letters in the faricimab PTI and two-month arms, respectively, and +10.3 letters in the aflibercept arm.
A secondary endpoint in both studies measured the proportion of people in the faricimab PTI arm that achieved dosing schedules of every three or four months at the end of the first year. Importantly, 53% (n=151/286) of faricimab PTI patients in YOSEMITE and 51% (n=157/308) in RHINE achieved four-month dosing at one year. An additional 21% (n=60/286) of faricimab PTI patients in YOSEMITE and 20% (n=62/308) in RHINE achieved three-month dosing. Combined, more than 70% of faricimab PTI patients were able to go three months or longer between treatments at the end of the first year. In both studies, faricimab given at intervals of up to four months demonstrated greater reductions in CST compared to aflibercept given every two months. Faricimab was generally well-tolerated in both studies, with no new or unexpected safety signals identified.
About neovascular age-related macular degeneration
Age-related macular degeneration (AMD) is a condition that affects the part of the eye that provides sharp, central vision needed for activities like reading.9 Neovascular or “wet” AMD (nAMD) is an advanced form of the disease that can cause rapid and severe vision loss.10 It develops when new and abnormal blood vessels grow uncontrolled under the macula, causing swelling, bleeding and/or fibrosis.11 Worldwide, around 20 million people are living with nAMD – the leading cause of vision loss in people over the age of 60 – and the condition will affect even more people around the world as the global population ages.9,12,13
About diabetic macular edema
Affecting around 21 million people globally, diabetic macular edema (DME) is a vision-threatening complication of diabetic retinopathy (DR).14 DR occurs when damage to blood vessels and the formation of new blood vessels cause blood and/or fluid to leak into the retina – a part of the eye that sends information to the brain, enabling sight.15 This leads to swelling, as well as blockage of blood supply to some areas of the retina.16 DME occurs when the damaged blood vessels leak into and cause swelling in the macula – the central area of the retina responsible for the sharp vision needed for reading and driving.15,17 The number of people with DME is expected to grow as the prevalence of diabetes increases.18 The condition is associated with blindness when left untreated and decreased quality of life.19 There remains a significant unmet need for more effective, longer-lasting therapies for people with DME.2
About faricimab
Faricimab is the first investigational bispecific antibody designed for the eye. It targets two distinct pathways – via angiopoietin-2 (Ang-2) and vascular endothelial growth factor-A (VEGF-A) – that drive a number of retinal conditions.1 Ang-2 and VEGF-A contribute to vision loss by destabilising blood vessels, causing new leaky blood vessels to form and increasing inflammation.2 By simultaneously blocking both pathways involving Ang-2 and VEGF-A, faricimab is designed to stabilise blood vessels, potentially improving vision outcomes for longer for people living with retinal conditions.2
About
We have the broadest retina pipeline in Ophthalmology, covering early and late stage products, which is led by science and informed by insights from people with eye diseases. Our late stage pipeline includes two potential first-of-a-kind treatments, Port Delivery System with ranibizumab (PDS) and faricimab, which are being evaluated in a number of retinal conditions including neovascular age-related macular degeneration, diabetic macular edema and diabetic retinopathy. PDS is an investigational, permanent refillable eye implant that continuously delivers a customised formulation of ranibizumab over a period of months, potentially reducing the treatment burden associated with frequent eye injections.20 Faricimab is the first investigational bispecific antibody designed for the eye.1 It targets two distinct pathways – via angiopoietin-2 (Ang-2) and vascular endothelial growth factor-A (VEGF-A) – that drive a number of retinal conditions, to stabilise blood vessels, potentially improving vision outcomes for longer.1,2 Our early stage pipeline includes gene therapies and treatments for geographic atrophy and other vision-threatening diseases, including rare and inherited conditions.
Applying our extensive experience, we have already brought breakthrough ophthalmic treatments to people living with vision loss through Lucentis®️* (ranibizumab injection), the first treatment approved to improve vision in people with certain retinal conditions.
About
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The
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References
- Khan M, et al. Targeting Angiopoietin in retinal vascular diseases: A literature review and summary of clinical trials involving faricimab. Cells. 2020;9:1869.
- Heier JS, et al. The Angiopoietin/Tie pathway in retinal vascular diseases: a review. Retina-J Ret
Vit Dis . 2021;41:1-19. - Heier J. Faricimab Phase 3 Topline Results in Exudative AMD. Presented at: Angiogenesis, Exudation, and Degeneration 2021; 2021 Feb 13.
- Wykoff C. Faricimab Phase 3 Topline Results in Diabetic Macular Edema. Angiogenesis, Exudation, and Degeneration 2021; 2021 February 13.
- Clinical Trials.gov. A study to evaluate the long-term safety and tolerability of faricimab (RO686746) in participants with neovascular age-related macular degeneration (AVONELLE-X) [Internet; cited
July 2021 ]. Available from: https://clinicaltrials.gov/ct2/show/NCT04777201. - Clinical Trials.gov. A study to evaluate the long-term safety and tolerability of faricimab (RO686746) in participants with diabetic macular edema (Rhone-X). [Internet; cited
July 2021 ]. Available from: https://clinicaltrials.gov/ct2/show/NCT04432831. - Clinical Trials.gov A study to evaluate the efficacy and safety of faricimab in participants with macular edema secondary to central retinal or hemiretinal vein occlusion (COMINO). [Internet; cited
July 2021 ]. Available from: https://clinicaltrials.gov/ct2/show/NCT04740931. - Clinical Trials.gov A study to evaluate the efficacy and safety of Faricimab (RO6867461) in participants with macular edema secondary to branch retinal vein occlusion (BALATON). [Internet; cited
July 2021 ]. Available from: https://clinicaltrials.gov/ct2/show/NCT04740905. Bright Focus Foundation . Age-Related Macular Degeneration: Facts & Figures [Internet; citedJuly 2021 ]. Available from: https://www.brightfocus.org/macular/article/age-related-macular-facts-figures.- Pennington KL, DeAngelis MM. Epidemiology of age-related macular degeneration (AMD): associations with cardiovascular disease phenotypes and lipid factors. Eye and Vision. 2016;3:34.
- Little K, et al. Myofibroblasts in macular fibrosis secondary to neovascular age-related macular degeneration-the potential sources and molecular cues for their recruitment and activation. EBioMedicine. 2018;38:283-91.
- Connolly E, et al. Prevalence of age-related macular degeneration associated genetic risk factors and 4-year progression data in the Irish population. Br
J Ophthalmol . 2018;102:1691–5. - Wong WL, et al. Global prevalence of age-related macular degeneration and disease burden projection for 2020 and 2040: a systematic review and meta-analysis.
Lancet Glob Health . 2014;2:106–16. - Yau JWY, et al. Global prevalence and major risk factors of diabetic retinopathy. Diabetes Care. 2012;35:556-64.
National Eye Institute . Facts about diabetic eye disease [Internet; citedJuly 2021 ]. Available from: https://nei.nih.gov/health/diabetic/retinopathy.American Optometric Association . Diabetic retinopathy [Internet; citedJuly 2021 ]. Available from: https://www.aoa.org/healthy-eyes/eye-and-vision-conditions/diabetic-retinopathy.- All About Vision. Macula Lutea [Internet; cited
July 2021 ]. Available from: https://www.allaboutvision.com/resources/macula. - Liu E, et al. Diabetic macular oedema: clinical risk factors and emerging genetic influences. Clin Exp Optom. 2017;100:569-76.
- Park SJ, et al. Extent of exacerbation of chronic health conditions by visual impairment in terms of health-related quality of life. JAMA Ophthalmol. 2015;133:1267-75.
- Campochiaro P, et al. Primary analysis results of the phase 3 archway trial of the port delivery system with ranibizumab for patients with neovascular AMD.
American Society of Retina Specialists Annual Meeting; 2020Jul 24-26 .
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