GlaxoSmithKline plc’s BCMA-directed antibody-drug conjugate belantamab mafodotin has received a unanimous vote in favor of approval from a US Food and Drug Administration advisory committee as a treatment for relapsed or refractory multiple myeloma.
This was despite trial data showing it can cause a serious eye problem, keratopathy, in patients, with a pre-meeting review by the FDA flagging concerns about its overall benefit/safety profile