New indication supported by the MANDARA trial, which showed nearly 60% of patients achieved remission and 41% of patients fully stopped taking oral corticosteroids
LONDON, UK I October 28, 2024 I
AstraZeneca’s
Fasenra
(benralizumab) has been approved in the European Union (EU) as an add-on treatment for adult patients with relapsing or refractory eosinophilic granulomatosis with polyangiitis (EGPA). EGPA is a rare, immune-mediated vasculitis that can result in damage to multiple organs, and without treatment, can be fatal.
1,2
The approval by the European Commission follows the
positive opinion
of the Committee for Medicinal Products for Human Use and was based on positive results from the MANDARA Phase III trial, published in
The New England Journal of Medicine
.
3
MANDARA was the first head-to-head non-inferiority trial of biologics in patients with EGPA.
4-6
Patients were randomised to receive either a single 30 mg subcutaneous injection of
Fasenra
, or three separate 100 mg subcutaneous injections of mepolizumab every four weeks.
3,4
In the trial, nearly 60% of
Fasenra-
treated patients achieved remission, which was comparable to mepolizumab-treated patients.
3
Data also showed 41% of
Fasenra-
treated patients fully tapered off oral corticosteroids (OCS) (vs. 26% in the comparator arm (difference: 16%; 95% CI: 1,31)).
3
Bernhard Hellmich, Chair of the Department of Internal Medicine, Rheumatology, and Immunology at the Medius Klinik Kirchheim, Teaching Hospital of the University of Tübingen in Germany, Co-Director of the Vasculitis Center Tübingen-Kirchhei, and MANDARA Principal Investigator said: “People living with EGPA suffer debilitating symptoms, organ damage and even death. Today’s approval provides an important treatment option for people living with EGPA in the EU. By directly targeting and removing eosinophilic inflammation with benralizumab, I hope that we will see more patients achieve remission as well as a reduction in the reliance on oral corticosteroids, which can cause serious and long-term side effects.”
Ruud Dobber, Executive Vice President, BioPharmaceuticals Business Unit, AstraZeneca said: “We remain committed to helping patients with some of the hardest-to-treat diseases. Today’s approval of
Fasenra,
with its convenient, single-monthly injection is a positive step forward for patients with EGPA.
Fasenra
has been a well-established treatment for many years in thousands of people with severe eosinophilic asthma and we are pleased to now offer a much-needed treatment option for those living with EGPA in Europe.”
The safety and tolerability profile for
Fasenra
in the MANDARA trial was consistent with the known profile of the medicine.
3
Approximately half of patients with EGPA have adult-onset severe eosinophilic asthma (SEA) and often have sinus and nasal symptoms.
2,7,8
Fasenra
is only the second biologic approved to treat this disease.
5
Fasenra
is currently approved as an add-on maintenance treatment for SEA in more than 80 countries, including the US, Japan, EU and China.
9-12
It is also approved in children and adolescents ages 6 and above in the US and Japan.
Fasenra
was
approved
for EGPA in the US in September.
13
Notes
Eosinophilic granulomatosis with polyangiitis
EGPA, formerly known as Churg-Strauss Syndrome, is a rare, immune-mediated inflammatory disease that is caused by inflammation of small to medium-sized blood vessels.
1,2
It is estimated that 118,000 people throughout the world live with EGPA.
14
EGPA can result in damage to multiple organs, including lungs, upper airway, skin, heart, gastrointestinal tract and nerves.
2
The most common symptoms and signs include extreme fatigue, weight loss, muscle and joint pain, rashes, nerve pain, sinus and nasal symptoms, and shortness of breath.
2,15
Without treatment, the disease may be fatal.
2
Almost half (47%) of patients do not achieve remission with current treatments.
15
There are limited treatment options for EGPA. Patients are often treated with chronic high-dose OCS and experience recurrent relapses when attempting to taper off OCS.
16,17
MANDARA
MANDARA was a Phase III, randomised, double-blinded, active-controlled trial, which compared the efficacy and safety of
Fasenra
to mepolizumab in adult patients with relapsing or refractory EGPA.
4
In the trial, 140 patients were randomised 1:1 to receive either a single 30mg subcutaneous injection of
Fasenra
or three separate 100mg subcutaneous injections of the active comparator every four weeks.
3
The primary endpoint was the proportion of patients who were in remission at both weeks 36 and 48.
4
Remission is defined as Birmingham Vasculitis Activity Score (BVAS)=0 and OCS dose less than or equal to 4 mg/day.
4
A secondary endpoint was the proportion of patients who were able to fully taper off OCS at weeks 48 through 52.
3
The primary statistical analysis was to demonstrate non-inferiority of
Fasenra
versus mepolizumab based on the primary endpoint.
3
Fasenra
Fasenra
(benralizumab) is currently approved in more than 80 countries, including the US, Japan, EU and China.
9-12
Fasenra
has been prescribed to over 130,000 patients globally.
18
Fasenra
is in development for other diseases including chronic obstructive pulmonary disease and hypereosinophilic syndrome.
19,20
Fasenra
was developed by AstraZeneca and is in-licensed from BioWa, Inc., a wholly owned subsidiary of Kyowa Kirin Co., Ltd., Japan.
AstraZeneca in Respiratory & Immunology
Respiratory & Immunology, part of AstraZeneca BioPharmaceuticals, is a key disease area and growth driver to the Company.
AstraZeneca is an established leader in respiratory care with a 50-year heritage and a growing portfolio of medicines in immune-mediated diseases. The Company is committed to addressing the vast unmet needs of these chronic, often debilitating, diseases with a pipeline and portfolio of inhaled medicines, biologics and new modalities aimed at previously unreachable biologic targets. Our ambition is to deliver life-changing medicines that help eliminate COPD as a leading cause of death, eliminate asthma attacks and achieve clinical remission in immune-mediated diseases.
AstraZeneca
AstraZeneca (LSE/STO/Nasdaq: AZN) is a global, science-led biopharmaceutical company that focuses on the discovery, development, and commercialisation of prescription medicines in Oncology, Rare Diseases, and BioPharmaceuticals, including Cardiovascular, Renal & Metabolism, and Respiratory & Immunology. Based in Cambridge, UK, AstraZeneca’s innovative medicines are sold in more than 125 countries and used by millions of patients worldwide. Please visit
astrazeneca.com
and follow the Company on social media
@AstraZeneca
References
1. Furuta S,
et al
. Update on eosinophilic granulomatosis with polyangiitis. Allergol Int. 2019;68:430-436.
2. American Partnership for Eosinophilic Disorders. Eosinophilic Granulomatosis with Polyangiitis (EGPA). Available at:
https://apfed.org/about-ead/eosinophilic-granulomatosis-with-polyangiitis/
. [Last accessed: October 2024].
3. Wechsler ME,
et al
. Benralizumab versus Mepolizumab for Eosinophilic Granulomatosis with Polyangiitis.
N Engl J Med
. 2024;390(10):911-921.
4. Clinicaltrials.gov. Efficacy and Safety of Benralizumab in EGPA Compared to Mepolizumab. (MANDARA). Available at:
https://classic.clinicaltrials.gov/ct2/show/NCT04157348
. [Last accessed: October 2024].
5. Mepolizumab US prescribing information. Available from:
https://www.fda.gov/files/drugs/published/125526-Mepolizumab-Clinical-PREA.pdf
[Last accessed: October 2024].
6. AstraZeneca plc. MANDARA Phase III data published in New England Journal of Medicine show remission is an achievable goal in eosinophilic granulomatosis with polyangiitis (EGPA) with Fasenra. Available at:
https://www.astrazeneca.com/media-centre/medical-releases/mandara-phase-iii-data-published-new-england-journal-medicine-show-remission-achievable-goal-eosinophilic-granulomatosis-polyangiitis-egpa-fasenra.html
. [Last accessed: October 2024].
7. Cottin V,
et al
. Respiratory manifestations of eosinophilic granulomatosis with polyangiitis (Churg–Strauss).
Eur Respir J
. 2016;48:1429-1441.
8. Heaney L
et al
. Eosinophilic and Noneosinophilic Asthma: An Expert Consensus Framework to Characterize Phenotypes in a Global Real-Life Severe Asthma Cohort.
Chest
. 2021 Sep;160(3):814-830.
9. AstraZeneca news release. Available at:
https://www.astrazeneca.com/media-centre/press-releases/2019/fasenra-approved-in-the-us-for-self-administration-in-a-new-pre-filled-auto-injector-the-fasenra-pen-04102019.html#
. [Last accessed: October 2024].
10. AstraZeneca news release. Available at:
https://www.astrazeneca.com/media-centre/press-releases/2019/fasenra-receives-positive-eu-chmp-opinion-for-self-administration-and-the-new-fasenra-pen-a-pre-filled-single-use-auto-injector-01072019.html#
. [Last accessed: October 2024].
11. AstraZeneca Annual Report 2023. Available at:
https://www.astrazeneca.com/content/dam/az/Investor_Relations/annual-report-2023/pdf/AstraZeneca_AR_2023.pdf
. [Last accessed: October 2024].
12. AstraZeneca news release. Available at: https://
www.astrazeneca.com/media-centre/press-releases/2024/fasenra-approved-in-china-for-the-treatment-of-severe-eosinophilic-asthma.html
. [Last accessed: October 2024].
13.
Fasenra
(benralizumab) US prescribing information; September 2024. Available at:
https://www.accessdata.fda.gov/drugsatfda_docs/label/2024/761070s021lbl.pdf
[Last accessed: October 2024].
14. AstraZeneca Data on file. 2024. REF- 244520.
15. Wechsler ME,
et al
. Mepolizumab or Placebo for Eosinophilic Granulomatosis with Polyangiitis.
N Engl J Med
. 2017:376;1921-1932.
16. Baldini C, et al. Clinical Manifestations and Treatment of Churg-Strauss Syndrome.
Rheum Dis Clin N Am
. 2010;36:527–543.
17. Bell CF,
et al
. Burden of illness and costs associated with eosinophilic granulomatosis with polyangiitis: evidence from a managed care database in the United States.
J Manag Care Spec Pharm
. 2021;27(9):1249-1259.
18. AstraZeneca data on file. 2024. REF-235794.
19. Clinicaltrials.gov. Efficacy and Safety of Benralizumab in Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD) With a History of Frequent Exacerbations (RESOLUTE). Available from:
https://clinicaltrials.gov/ct2/show/NCT04053634
[Last accessed: October 2024].
20. Clinicaltrials.gov. A Phase 3 Study to Evaluate the Efficacy and Safety of Benralizumab in Patients With Hypereosinophilic Syndrome (HES) (NATRON). Available from:
https://clinicaltrials.gov/ct2/show/NCT04191304
[Last accessed: October 2024].
SOURCE:
Fasenra
