Health-related quality of life with nivolumab plus relatlimab versus nivolumab monotherapy in patients with previously untreated unresectable or metastatic melanoma: RELATIVITY-047 trial

Dirk Schadendorf, Hussein Tawbi, Evan J. Lipson, F. Stephen Hodi, Piotr Rutkowski, Helen Gogas, Christopher D. Lao, Jean Jacques Grob, Andriy Moshyk, Jennifer Lord-Bessen, Melissa Hamilton, Shien Guo, Ling Shi, Sarah Keidel, Georgina V. Long

Research output: Contribution to journalArticlepeer-review

Abstract

Background: In the phase II/III RELATIVITY-047 trial, a novel fixed-dose combination (FDC) of nivolumab plus relatlimab (NIVO + RELA; a programmed death-1 and a lymphocyte-activation gene 3 inhibitor, respectively) significantly improved progression-free survival (PFS) versus NIVO in patients with previously untreated unresectable or metastatic melanoma (median follow-up, 13.2 months) with stable health-related quality of life (HRQoL), although grade three or four treatment-related adverse events (TRAEs) were more frequent with the combination. Updated HRQoL results (median follow-up, 19.3 months) are presented. Methods: Patients were randomised to receive intravenous NIVO + RELA (480 mg and 160 mg, respectively) or NIVO (480 mg) every 4 weeks. HRQoL was assessed using the Functional Assessment of Cancer Treatment-Melanoma (FACT-M) and EQ-5D-3L questionnaires at baseline, before dosing at each treatment cycle, and at follow-up (posttreatment) visits. Results: Consistent with the initial analysis, HRQoL remained stable with NIVO + RELA on treatment and was similar to that with NIVO. Mean changes from baseline did not exceed clinically meaningful thresholds. HRQoL results were consistent across instruments and scales/subscales. Despite an increased rate of grade three or four TRAEs with NIVO + RELA versus NIVO, the proportion of patients reporting that they were bothered 'quite a bit' or 'very much' by TRAEs was low and comparable between treatments. Conclusion: Results from the RELATIVITY-047 trial show that the PFS benefit with NIVO + RELA FDC over NIVO was obtained with stable patient-reported HRQoL, supporting NIVO + RELA as a first-line treatment option for patients with advanced melanoma.

Original languageEnglish (US)
Pages (from-to)164-173
Number of pages10
JournalEuropean Journal of Cancer
Volume187
DOIs
StatePublished - Jul 2023

Keywords

  • Health-related quality of life
  • Melanoma
  • Nivolumab
  • Patient-reported outcomes
  • Relatlimab

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

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