Methods of treating anemia using formoterol or a pharmaceutically acceptable salt thereof

Abstract

The present invention provides methods of treating anemia in a patient in need thereof, comprising administering to the patient in need thereof an effective amount of formoterol or a pharmaceutically acceptable salt thereof (e.g., formoterol fumarate or arformoterol tartrate). The formoterol or a pharmaceutically acceptable salt thereof (e.g., formoterol fumarate or arformoterol tartrate) may be administered conjointly with an erythropoiesis-stimulating agent, optionally wherein the anemia is refractory to the erythropoiesis-stimulating agent. The present invention further provides methods of promoting differentiation of an erythroid progenitor cell toward a mature red blood cell in a patient in need thereof, comprising administering an effective amount of formoterol or a pharmaceutically acceptable salt thereof (e.g., formoterol fumarate or arformoterol tartrate). The formoterol or a pharmaceutically acceptable salt thereof (e.g., formoterol fumarate or arformoterol tartrate) may be administered conjointly with other FDA approved drugs such as luspatercept, lenalidomide, erythropoiesis-stimulating agents (ESAs), including but not limited to epoetin alfa or darbepoetin alfa, and/or a hypomethylating agent, such as azacitidine and/or decitabine.

Dependencies are inferred from the claim text.