The amivantamab plus lazertinib combination regimen offers potential to provide new standard of care as first-line option for adult patients with advanced NSCLC with EGFR ex19del or L858R substitution mutations1
In the Phase 3 MARIPOSA study, amivantamab plus lazertinib significantly reduced risk of disease progression or death by 30 percent versus osimertinib monotherapy1
BEERSE, BELGIUM, Nov. 15, 2024 (GLOBE NEWSWIRE) -- Janssen-Cilag International NV, a Johnson & Johnson company, today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has recommended the Marketing Authorisation (MA) for LAZCLUZE®▼ (lazertinib), in combination with RYBREVANT®▼ (amivantamab), for the first-line treatment of adult patients with advanced non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 19 deletions (ex19del) or exon 21 L858R (L858R) substitution mutations.2 The CHMP has simultaneously recommended approval of a Type II extension of indication for amivantamab in the same combination regimen.2
“Lung cancer remains the leading cause of cancer-related deaths globally, and patients with EGFR-mutated advanced non-small-cell lung cancer are in need of new targeted treatment options,” said Henar Hevia, Ph.D., Senior Director, EMEA Therapeutic Area Lead, Oncology, Johnson & Johnson Innovative Medicine. “Pending European Commission approval, the combination of amivantamab with lazertinib could establish a new first-line standard of care, with the potential to significantly delay disease progression and improve outcomes early in the treatment pathway while reserving chemotherapy regimens for later stages of treatment when resistance becomes more complex.”
The CHMP positive opinions for the MA and Type II extension of indication are supported by data from the Phase 3 MARIPOSA (NCT04487080) study, evaluating amivantamab in combination with lazertinib compared to osimertinib as first-line treatment of patients with locally advanced or metastatic NSCLC with EGFR ex19del or exon 21 L858R substitution mutations.1 The study met its primary endpoint, and at median follow-up of 22 months, reduced the risk of disease progression or death by 30 percent compared to osimertinib (median progression-free survival [PFS]: 23.7 months compared to 16.6 months for osimertinib; hazard ratio [HR]=0.70; 95 percent confidence Interval [CI], 0.58–0.85; P<0.001) as assessed by blinded independent central review (BICR).1 The median duration of response (DOR) was significantly longer for patients receiving amivantamab plus lazertinib compared to osimertinib, with a nine-month improvement in median DOR (25.8 vs. 16.8 months).1
Results from the MARIPOSA study were featured during a Presidential Symposium session at the 2023 European Society of Medical Oncology (ESMO) Congress, with longer-term follow-up data presented at the International Association for the Study of Lung Cancer (IASLC) 2024 World Conference on Lung Cancer (WCLC).1,3
The MARIPOSA study required all patients to have serial brain imaging with magnetic resonance imaging (MRI) in order to detect or monitor brain metastases, a measure not implemented in most prior studies for EGFR-mutated NSCLC.1 The primary endpoint of PFS in MARIPOSA included these central nervous system (CNS) events detected by serial brain MRIs.1 The median PFS when censoring CNS-only first progressions was 27.5 months for the combination of amivantamab and lazertinib, compared to 18.4 months for osimertinib (HR=0.68; 95 percent CI, 0.55–0.83; P<0.001**).1,4
Longer-term follow-up data shows a strong favourable overall survival trend for amivantamab plus lazertinib versus osimertinib.3 At three years (median follow-up of 31.1 months), 61 percent of patients receiving amivantamab plus lazertinib were alive compared to 53 percent of those treated with osimertinib based on an analysis performed at the request of health authorities*** (Median OS not estimable [NE] vs 37.3 months; HR=0.77; 95 percent CI, 0.61-0.96; nominal P=0.019).3
The safety profile of the combination of amivantamab and lazertinib was consistent with previous reports from Phase 1-2 studies, with mostly Grade 1 or 2 adverse events (AEs).1 Toxicity was largely manageable with dose interruptions and reductions, along with supportive care measures commonly used in the treatment of patients with NSCLC.1 The most common treatment emergent adverse events (TEAEs) of any grade were paronychia (68 percent), infusion-related reactions (63 percent), and rash (62 percent).1 Amivantamab plus lazertinib had higher rates of EGFR- and MET-related AEs and venous thromboembolism compared to osimertinib, except diarrhoea, for which rates were higher for osimertinib.1 The commonest grade 3 or higher TEAEs were rash (15 percent), paronychia (11 percent) and dermatitis acneiform (8 percent).1 The rate of discontinuation of all study treatments due to treatment-related AEs for the amivantamab combination was 10 percent.1 The rate of interstitial lung disease (including pneumonitis) was less than three percent in both arms.1
“These CHMP positive opinions mark a pivotal step in our mission to deliver transformative first-line therapies for people living with EGFR-mutated NSCLC,” said Kiran Patel, M.D., Vice President, Clinical Development, Solid Tumours, Johnson & Johnson Innovative Medicine. “Based on the growing body of promising results we’ve seen to date and our ongoing clinical development programme, we believe amivantamab has the potential to become a foundational therapy for EGFR- and MET-driven NSCLC.”
About the MARIPOSA Study
MARIPOSA (NCT04487080), which enrolled 1,074 patients, is a randomised, Phase 3 study evaluating amivantamab in combination with lazertinib versus osimertinib and versus lazertinib alone in first-line treatment of patients with locally advanced or metastatic NSCLC with EGFR ex19del or exon 21 L858R substitution mutations.1 The primary endpoint of the study is PFS (using RECIST v1.1 guidelines‡) as assessed by BICR.1 Secondary endpoints include overall survival (OS), overall response rate (ORR), duration of response (DOR), second progression free survival (PFS2) and intracranial PFS.1
The MARIPOSA study required all patients to have serial brain imaging with MRIs in order to detect or monitor brain metastases, a measure not implemented in most prior studies for EGFR-mutated NSCLC.1 The primary endpoint of PFS in MARIPOSA included these central nervous system (CNS) events detected by serial brain MRIs.1 Extracranial PFS, which may more closely approximate what would be seen in other trials, was also explored in MARIPOSA.1
About Amivantamab
Amivantamab is a fully-human EGFR-MET bispecific antibody that acts by targeting tumours with activating and resistance EGFR mutations and MET mutations and amplifications, and by harnessing the immune system.5,6,7,8
The European Commission (EC) has granted marketing authorisation of amivantamab in the following indications:9
- In combination in with carboplatin and pemetrexed, for the treatment of adult patients with advanced NSCLC with EGFR exon 19 deletions or 21 L858R substitution mutations, after failure of prior therapy including an EGFR TKI
- As monotherapy, for treatment of adult patients with advanced NSCLC with activating EGFR exon 20 insertion mutations, after failure of platinum-based therapy
- In combination with carboplatin and pemetrexed, for the first-line treatment of adult patients with advanced NSCLC with activating EGFR exon 20 insertion mutations
In February 2024, a Type II extension of indication application was submitted to the EMA based on the MARIPOSA study, for amivantamab in combination with lazertinib for the first-line treatment of adult patients with advanced NSCLC with EGFR ex19del or L858R substitution mutations.10 In May 2024, an application for the extension of the amivantamab marketing authorisation was submitted seeking approval for the use of a subcutaneous (SC) formulation of amivantamab in combination with lazertinib for the first-line treatment of adult patients with advanced NSCLC with EGFR ex19del or L858R mutations, and for the use of SC amivantamab monotherapy in adult patients with advanced NSCLC with activating EGFR exon 20 insertion mutations after failure of platinum-based therapy.11
For a full list of adverse events and information on dosage and administration, contraindications and other precautions when using amivantamab, please refer to the Summary of Product Characteristics.9
▼ In line with EMA regulations for new medicines, amivantamab is subject to additional monitoring.
About Lazertinib
In 2018, Janssen Biotech, Inc., entered into a license and collaboration agreement with Yuhan Corporation for the development of lazertinib. Lazertinib is an oral, third-generation, brain-penetrant EGFR TKI that targets both the T790M mutation and activating EGFR mutations while sparing wild-type EGFR.12 An analysis of the efficacy and safety of lazertinib from the Phase 3 study LASER301 was published in The Journal of Clinical Oncology in 2023.12
▼ In line with EMA regulations for new medicines, lazertinib is subject to additional monitoring.
About Non-Small Cell Lung Cancer
In Europe, it is estimated that 484,306 people were diagnosed with lung cancer in 2022.13 NSCLC accounts for 85 percent of all lung cancer cases.14 Lung cancer is Europe’s biggest cancer killer, with more deaths than breast cancer and prostate cancer combined.13
The main subtypes of NSCLC are adenocarcinoma, squamous cell carcinoma and large cell carcinoma.13 Among the most common driver mutations in NSCLC are alterations in EGFR, which is a receptor tyrosine kinase controlling cell growth and division.14,15 EGFR mutations are present in 10 to 15 percent of Western patients with NSCLC with adenocarcinoma histology and occur in 40 to 50 percent of Asian patients.16,17,18,19 EGFR ex19del or EGFR exon 21 L858R mutations are the most common EGFR mutations.20 The five-year survival rate for patients with advanced NSCLC and EGFR mutations treated with EGFR TKIs is less than 20 percent and between 25-32 percent of patients receiving the current first-line standard of care, osimertinib, do not survive long enough to reach second-line treatment.21,22,23
About Johnson & Johnson
At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.
Learn more at https://innovativemedicine.jnj.com/emea/. Follow us at http://www.linkedin.com/company/jnj-innovative-medicine-emea. Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc. and Janssen-Cilag, S.A. are Johnson & Johnson companies.
Cautions Concerning Forward-Looking Statements
This press release contains “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995 regarding product development and the potential benefits and treatment impact of amivantamab or lazertinib. The reader is cautioned not to rely on these forward-looking statements. These statements are based on current expectations of future events. If underlying assumptions prove inaccurate or known or unknown risks or uncertainties materialise, actual results could vary materially from the expectations and projections of Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc., Janssen-Cilag, S.A., and/or Johnson & Johnson. Risks and uncertainties include, but are not limited to: challenges and uncertainties inherent in product research and development, including the uncertainty of clinical success and of obtaining regulatory approvals; uncertainty of commercial success; manufacturing difficulties and delays; competition, including technological advances, new products and patents attained by competitors; challenges to patents; product efficacy or safety concerns resulting in product recalls or regulatory action; changes in behaviour and spending patterns of purchasers of health care products and services; changes to applicable laws and regulations, including global health care reforms; and trends toward health care cost containment. A further list and descriptions of these risks, uncertainties and other factors can be found in Johnson & Johnson’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023, including in the sections captioned “Cautionary Note Regarding Forward-Looking Statements” and “Item 1A. Risk Factors,” and in Johnson & Johnson’s subsequent Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. Copies of these filings are available online at http://www.sec.gov/, http://www.jnj.com/ or on request from Johnson & Johnson. None of Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc., Janssen-Cilag, S.A., nor Johnson & Johnson undertakes to update any forward-looking statement as a result of new information or future events or developments.
© Janssen-Cilag International NV, Inc. 2024. All rights reserved.
* Prof Felip has served as a consultant to Janssen-Cilag International NV; they have not been paid for any media work.
** Nominal P-value; endpoint was exploratory and not part of hierarchical hypothesis testing.
***This analysis was requested by health authorities and had nominal alpha spend. A P-value of ≤0.00001 was required for statistical significance.
‡RECIST (version 1.1) refers to Response Evaluation Criteria in Solid Tumors, which is a standard way to measure how well solid tumours respond to treatment and is based on whether tumours shrink, stay the same or get bigger.
1 Cho BC, et al. Amivantamab Plus Lazertinib in Previously Untreated EGFR-Mutated Advanced NSCLC. The New England Journal of Medicine 2024. doi:10.1056/NEJMoa2403614. Available at: https://www.nejm.org/doi/full/10.1056/NEJMoa2403614. Accessed November2024.
2 European Medicines Agency. Meeting highlights from the Committee for Medicinal Products for Human Use (CHMP) 11-14 November 2024. Available at: https://www.ema.europa.eu/en/news/meeting-highlights-committee-medicinal-products-human-use-chmp-11-14-november-2024. Accessed November2024.
3 Gadgeel SM, et al. Amivantamab Plus Lazertinib vs Osimertinib in First-line EGFR-mutant Advanced NSCLC: Longer Follow-up of the MARIPOSA Study. IASLC WCLC 2024. September 8, 2024.
4 Cho BC P, et al. Amivantamab Plus Lazertinib vs Osimertinib as First-line Treatment in Patients With EGFR-mutated, Advanced Non-small Cell Lung Cancer (NSCLC): Primary Results From MARIPOSA, a Phase 3, Global, Randomized, Controlled Trial. 2023 European Society for Medical Oncology. October 23, 2023
5 Grugan KD, et al. Fc-mediated activity of EGFR x c-Met bispecific antibody JNJ-61186372 enhanced killing of lung cancer cells. MAbs 2017;9(1):114-126.
6 Moores SL, et al. A Novel Bispecific Antibody Targeting EGFR and cMet Is Effective against EGFR Inhibitor-Resistant Lung Tumors. Cancer Res 2016;76(13)(suppl 27216193):3942-3953.
7 Yun J, et al. Antitumor Activity of Amivantamab (JNJ-61186372), an EGFR–MET Bispecific Antibody, in Diverse Models of EGFR Exon 20 Insertion–Driven NSCLC. Cancer Discov 2020;10(8):1194-1209.
8 Vijayaraghavan S, et al. Amivantamab (JNJ-61186372), an Fc Enhanced EGFR/cMet Bispecific Antibody, Induces Receptor Downmodulation and Antitumor Activity by Monocyte/Macrophage Trogocytosis. Mol Cancer Ther 2020;19(10):2044-2056.
9 European Medicines Agency. Amivantamab Summary of Product Characteristics. August 2024. Available at https://www.ema.europa.eu/en/documents/product-information/rybrevant-epar-product-information_en.pdf. Accessed November2024.
10 Janssen.com/EMEA. Janssen Submits Type II Extension of Indication Application to the European Medicines Agency Seeking Approval of RYBREVANT®▼ (amivantamab), in combination with Lazertinib, for the First-Line Treatment of Patients with EGFR Mutated Non-Small Cell Lung Cancer. Available at: https://innovativemedicine.jnj.com/emea/newsroom/immunology/janssen-submits-type-ii-extension-of-indication-application-to-the-european-medicines-agency-seeking-approval-of-rybrevant-amivantamab-in-combination-with-lazertinib-for-the-first-line-treatment-of-patients-with-egfr-mutated-non-small-cell-lung-cancer. Accessed November2024.
11 Janssen.com/EMEA. Johnson & Johnson submits application to the European Medicines Agency seeking approval of subcutaneous formulation of RYBREVANT®▼ (amivantamab) for the treatment of patients with EGFR-mutated non-small cell lung cancer. Available at: https://innovativemedicine.jnj.com/emea/newsroom/oncology/johnson-johnson-submits-application-to-the-european-medicines-agency-seeking-approval-of-subcutaneous-formulation-of-rybrevant-amivantamab-for-the-treatment-of-patients-with-egfr-mutated-non-small-cell-lung-cancer. Accessed November2024.
12 Cho, BC, et al. Lazertinib versus gefitinib as first-line treatment in patients with EGFR-mutated advanced non-small-cell lung cancer: Results From LASER301. J Clin Oncol. 2023;41(26):4208-4217.
13 Global Cancer Observatory. Cancer Today. Available at: https://gco.iarc.who.int/media/globocan/factsheets/populations/908-europe-fact-sheet.pdf. Accessed November2024.
14 Zappa C, et al. Non-small cell lung cancer: current treatment and future advances. Transl Lung Cancer Res 2016;5(3):288–300.
15 Wee P & Wang Z. Epidermal Growth Factor Receptor Cell Proliferation Signaling Pathways. Cancers 2017;9(12):52.
16 Pennell NA, et al. A phase II trial of adjuvant erlotinib in patients with resected epidermal growth factor receptor-mutant non-small cell lung cancer. J Clin Oncol 2019;37(2):97-104.
17 Burnett H, et al. Epidemiological and clinical burden of EGFR exon 20 insertion in advanced non-small cell lung cancer: a systematic literature review. Abstract presented at: World Conference on Lung Cancer Annual Meeting (Singapore); January 29, 2021.
18 Zhang YL, et al. The prevalence of EGFR mutation in patients with non-small cell lung cancer: a systematic review and meta-analysis. Oncotarget. 2016;7(48):78985- 78993.
19 Midha A, et al. EGFR mutation incidence in non-small-cell lung cancer of adenocarcinoma histology: a systematic review and global map by ethnicity. Am J Cancer Res 2015;5(9):2892-2911.
20 American Lung Association. EGFR and Lung Cancer. Available at: https://www.lung.org/lung-health-diseases/lung-disease-lookup/lung-cancer/symptomsdiagnosis/biomarker-testing/egfr. Accessed November2024.
21 Lin JJ, et al. Five-Year Survival in EGFR-Mutant Metastatic Lung Adenocarcinoma Treated with EGFR-TKIs. J Thorac Oncol 2016;11(4):556-65.
22 Nieva J, et al. A real-world (rw) observational study of long-term survival (LTS) and treatment patterns after first-line (1L) osimertinib in patients (pts) with epidermal growth factor receptor (EGFR) mutation-positive (m) advanced non-small cell lung cancer (NSCLC). Ann Oncol 2023;34, S774.
23 Girard N, et al. Mortality among EGFR-mutated advanced NSCLC patients after frontline osimertinib treatment: A real-world, US attrition analysis. J Thorac Oncol 2023;18(4), S51-52.
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