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FDA OKs New Drug for Lung Cancer With c-Met Overexpression

  • The FDA granted accelerated approval in May 2025 to AbbVie's telisotuzumab vedotin-tllv for adults with advanced non-squamous NSCLC showing high c-Met protein overexpression after prior systemic therapy.
  • This approval followed positive results from the ongoing phase 2 LUMINOSITY trial, which enrolled patients with high c-Met expression and demonstrated an overall response rate around 35% with some variation in reported median duration of response.
  • The trial included 84 eligible patients identified using the FDA-approved Roche VENTANA MET immunohistochemistry test, which served as a companion diagnostic to select candidates for this targeted antibody-drug conjugate treatment.
  • Emrelis demonstrated an overall response rate of 35% with a median response duration of approximately 7.2 months. The treatment was commonly associated with side effects such as nerve-related symptoms, tiredness, reduced appetite, and swelling in the extremities.
  • This first-in-class therapy addresses a critical unmet need in c-Met overexpressing NSCLC, and ongoing confirmatory trials will determine its long-term clinical benefit and potential to improve patient outcomes.
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MedPage Today broke the news in New York, United States on Wednesday, May 14, 2025.
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