The FDA has granted accelerated approval to talquetamab-tgvs (Talvey™, Janssen Biotech, Inc.) for the treatment of adult patients with relapsed or refractory multiple myeloma who have received at least 4 prior lines of therapy, including a proteasome inhibitor, an immunomodulatory agent, and an anti-CD38 monoclonal antibody.   Why it matters: "G protein–coupled receptor, family C, group 5, member D (GPRC5D) is an orphan receptor expressed in malignant plasma cells," wrote Ajai Chari, Direct...