VP5-2024: Eftilagimod alpha (soluble LAG-3) and pembrolizumab in first-line recurrent or metastatic head and neck squamous cell carcinoma: Primary results from Cohort B (CPS less-than 1) of the TACTI-003 study

  • Robert Metcalf
  • , S. Laban
  • , C. A. Kristensen
  • , T-E. Ciuleanu
  • , I. Braña
  • , A. Soria Rivas
  • , S. M. Dieter
  • , A. Bols
  • , M. D. Forster
  • , M. R. Covela
  • , J. Christian
  • , F. D. Vogl
  • , C. Mueller
  • , F. Triebel

Research output: Contribution to journalMeeting Abstract

Abstract

Eftilagimod alpha (E) is a soluble LAG-3 protein that binds to a subset of MHC class II molecules to mediate antigen presenting cell activation & T-cell (CD4/CD8) recruitment/activation. Previous results from a phase II study of E plus pembrolizumab (P) as a second line therapy in recurrent or metastatic (R/M) head and neck squamous cell carcinoma (HNSCC) resulted in promising response rates across all PD-L1 strata (TACTI-002; NCT03625323). We report results from the primary analysis of the first-line (1L) R/M HNSCC PD-L1 CPS negative Cohort B of the TACTI-003 study.
Original languageEnglish
JournalAnnals of oncology : official journal of the European Society for Medical Oncology / ESMO
Volume35
Issue number8
DOIs
Publication statusPublished - 11 Jul 2024

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