Mayo Clinic researchers identify therapy that shrinks tumors in patients with myeloma

PHOENIX – Mayo Clinic researchers have found that an experimental drug, LCL161, stimulates the immune system, leading to tumor shrinkage in patients affected by myeloma. The findings are published in Nature Medicine. Myeloma is a blood cancer that affects plasma cells – white blood cells that normally produce antibodies to fight infection. Rather than produce helpful antibodies, the cancer cells, as they grow, secrete large amounts of a single antibody that accumulate in the body,…