0000000000764690
AUTHOR
Jon Ukropec
Long-Term Outcomes and Health-Related Quality of Life (HRQoL) By Response Status for Bortezomib, Melphalan, and Prednisone (VMP) ± Daratumumab (DARA) in Alcyone
Introduction: DARA is a human IgGκ monoclonal antibody targeting CD38 with a direct on-tumor and immunomodulatory mechanism of action. In the phase 3 ALCYONE study (median follow-up of 40.1 months), DARA in combination with VMP (D-VMP) reduced the risk of disease progression or death by 58% versus VMP alone (median 36.4 vs 19.3 months; HR, 0.42; 95% CI, 0.34-0.51; P<0.0001) and demonstrated a significant overall survival (OS) benefit (median not reached in either group; HR, 0.60; 95% CI, 0.46-0.80; P=0.0003) for patients (pts) with transplant-ineligible newly diagnosed multiple myeloma (TIE NDMM). Here, we report the results of a subgroup analysis examining long-term efficacy outcome…
Efficacy and safety of daratumumab, bortezomib, and dexamethasone (D-Vd) in relapsed or refractory multiple myeloma (RRMM) based on cytogenetic risk: Updated subgroup analysis of CASTOR.
8040 Background: MM patients (pts) with high cytogenetic risk have poor outcomes. In CASTOR, D-Vd prolonged progression-free survival (PFS) vs bortezomib and dexamethasone (Vd) alone, and exhibited tolerability in RRMM pts. We conducted a subgroup analysis of D-Vd vs Vd in CASTOR, based on cytogenetic risk. Methods: Pts received ≥1 prior line of therapy. Cytogenetic risk was based on a combined analysis of next-generation sequencing (NGS) and fluorescence in situ hybridization/karyotype testing. High-risk pts had t(4;14), t(14;16), or del17p abnormalities. Standard (std)-risk pts were confirmed negative for all 3 abnormalities. Minimal residual disease (MRD; 10–5) was assessed via NGS usin…