Key clinical point: The proteasome inhibitor ixazomib significantly improved progression-free survival following autologous stem cell transplantation in patients with newly diagnosed multiple myeloma.
Major finding: The median progression-free survival was 26.5 months for ixazomib, versus 21.3 months for placebo (P = .002; hazard ratio, 0.720; 95% confidence interval, 0.582-0.890).
Study details: TOURMALINE-MM3, a randomized, placebo-controlled trial, includes 656 patients with newly diagnosed myeloma who had undergone autologous stem cell transplantation.
Disclosures: TOURMALINE-MM3 is sponsored by Takeda (Millennium), the maker of ixazomib. Dr. Dimopoulos reported honoraria and consultancy with Janssen, Takeda Pharmaceutical, Amgen, Bristol-Myers Squibb, and Celgene.
Dimopoulos MA et al. ASH 2018, Abstract 301.