FDA grants accelerated approval for Blenrep to treat relapsed or refractory multiple myeloma for those who have received at least four prior therapies .- GSK

GlaxoSmithKline plc announced the FDA has approved Blenrep (belantamab mafodotin-blmf) as a monotherapy treatment for adult patients with relapsed or refractory multiple myeloma who have received at least four prior therapies including an anti-CD38 monoclonal antibody, a proteasome inhibitor and an immunomodulatory agent. This indication is approved under accelerated approval based on response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials. Blenrep is the first anti-BCMA (B-cell maturation antigen) therapy approved anywhere in the world. The approval of Blenrep was based on six-month primary results from the pivotal DREAMM-2 study, which enrolled patients with relapsed or refractory multiple myeloma who had actively progressing disease that had worsened despite current standard of care. Dr Sagar Lonial, MD, Chief Medical Officer, Winship Cancer Institute of Emory University in Atlanta, Georgia, Chair of Emory Department of Hematology and Medical Oncology and Principal Investigator for DREAMM-2, said: “While treatable, refractory multiple myeloma is a significant clinical challenge with poor outcomes for patients whose disease has become resistant to the current standard of care. Due to the limited options currently available, these patients are often retreated with drugs from the same classes after they relapse, which is why the approval of Blenrep the first anti-BCMA therapy, is significant for both patients and physicians alike.”