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Amivantamab plus Lazertinib in Previously Untreated EGFR -Mutated Advanced NSCLC.

  • Byoung C. Cho
  • , Shun Lu
  • , Enriqueta Felip
  • , Alexander I. Spira
  • , Nicolas Girard
  • , Jong Seok Lee
  • , Se Hoon Lee
  • , Yurii Ostapenko
  • , Pongwut Danchaivijitr
  • , Baogang Liu
  • , Adlinda Alip
  • , Ernesto Korbenfeld
  • , Josiane Mourão Dias
  • , Benjamin Besse
  • , Ki Hyeong Lee
  • , Hailin Xiong
  • , Soon Hin How
  • , Ying Cheng
  • , Gee Chen Chang
  • , Hiroshige Yoshioka
  • James C.H. Yang, Michael Thomas, Danny Nguyen, Sai Hong I. Ou, Sanjay Mukhedkar, Kumar Prabhash, Manolo D'Arcangelo, Jorge Alatorre-Alexander, Juan C. Vázquez Limón, Sara Alves, Daniil Stroyakovskiy, Marina Peregudova, Mehmet A.N. Şendur, Ozan Yazici, Raffaele Califano, Vanesa Gutiérrez Calderón, Filippo De Marinis, Antonio Passaro, Sang We Kim, Shirish M. Gadgeel, John Xie, Tao Sun, Melissa Martinez, Mariah Ennis, Elizabeth Fennema, Mahesh Daksh, Dawn Millington, Isabelle Leconte, Ryota Iwasawa, Patricia Lorenzini, Mahadi Baig, Sujay Shah, Joshua M. Bauml, S. Martin Shreeve, Seema Sethi, Roland E. Knoblauch, Hidetoshi Hayashi
  • Yonsei University College of Medicine
  • Shanghai Chest Hospital
  • University Hospital Vall d'Hebron
  • Virginia Cancer Specialists
  • Institut Curie
  • Université Versailles-Saint-Quentin
  • Seoul National University Bundang Hospital
  • Samsung Medical Center, Sungkyunkwan university
  • National Cancer Institute of Ukraine
  • The Fourth Affiliated Hospital of Harbin Medical University
  • University of Malaya
  • British Hospital of Buenos Aires - Central British Hospital
  • Barretos Cancer Hospital
  • Université Paris-Sud
  • Chungbuk National University Hospital
  • Huizhou Municipal Central Hospital of Guangdong Province
  • International Islamic University Malaysia
  • Jilin Provincial Hospital
  • Chung Shan Medical University
  • Chung Shan Medical University Hospital
  • Kansai Medical University Hospital
  • National Taiwan University Hospital
  • Thoraxklinik at the University Hospital Heidelberg
  • Comprehensive Cancer Center
  • University of California
  • St. John of God Murdoch Hospital
  • Homi Bhabha National Institute
  • Santa Maria delle Croci Hospital
  • Health Pharma Professional Research S.A de C.V.
  • University of Guadalajara Health Sciences Centre
  • Instituto Português de Oncologia Do Porto
  • Moscow City Oncology Hospital No. 62
  • Medical Center in Kolomenskoe
  • Ankara Yildirim Beyazit University
  • Gazi University, Faculty of Medicine
  • Faculty of Biology, Medicine and Health
  • Hosp Carlos Haya
  • IRCCS
  • Asan Medical Center
  • Henry Ford Health
  • Janssen Research and Development
  • Johnson & Johnson
  • Kinki University School of Medicine

Research output: Contribution to journalArticlepeer-review

359 Citations (Scopus)

Abstract

Background Amivantamab plus lazertinib (amivantamab-lazertinib) has shown clinically meaningful and durable antitumor activity in patients with previously untreated or osimertinib-pretreated EGFR (epidermal growth factor receptor)-mutated advanced non-small-cell lung cancer (NSCLC). Methods In a phase 3, international, randomized trial, we assigned, in a 2:2:1 ratio, patients with previously untreated EGFR-mutated (exon 19 deletion or L858R), locally advanced or metastatic NSCLC to receive amivantamab-lazertinib (in an open-label fashion), osimertinib (in a blinded fashion), or lazertinib (in a blinded fashion, to assess the contribution of treatment components). The primary end point was progression-free survival in the amivantamab-lazertinib group as compared with the osimertinib group, as assessed by blinded independent central review. Results Overall, 1074 patients underwent randomization (429 to amivantamab-lazertinib, 429 to osimertinib, and 216 to lazertinib). The median progression-free survival was significantly longer in the amivantamab-lazertinib group than in the osimertinib group (23.7 vs. 16.6 months; hazard ratio for disease progression or death, 0.70; 95% confidence interval [CI], 0.58 to 0.85; P<0.001). An objective response was observed in 86% of the patients (95% CI, 83 to 89) in the amivantamab-lazertinib group and in 85% of those (95% CI, 81 to 88) in the osimertinib group; among patients with a confirmed response (336 in the amivantamab-lazertinib group and 314 in the osimertinib group), the median response duration was 25.8 months (95% CI, 20.1 to could not be estimated) and 16.8 months (95% CI, 14.8 to 18.5), respectively. In a planned interim overall survival analysis of amivantamab-lazertinib as compared with osimertinib, the hazard ratio for death was 0.80 (95% CI, 0.61 to 1.05). Predominant adverse events were EGFR-related toxic effects. The incidence of discontinuation of all agents due to treatment-related adverse events was 10% with amivantamab-lazertinib and 3% with osimertinib. Conclusions Amivantamab-lazertinib showed superior efficacy to osimertinib as first-line treatment in EGFR-mutated advanced NSCLC. (Funded by Janssen Research and Development; MARIPOSA ClinicalTrials.gov number, NCT04487080.)

Original languageEnglish
Pages (from-to)1486-1498
Number of pages13
JournalNew England Journal of Medicine
Volume391
Issue number16
DOIs
Publication statusPublished - 24 Oct 2024

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Hematology/Oncology
  • Lung Cancer
  • Pulmonary/Critical Care
  • Pulmonary/Critical Care General
  • Treatments in Oncology

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