PHARMACEUTICAL FORMULATIONS OF FcRn INHIBITORS SUITABLE FOR SUBCUTANEOUS ADMINISTRATION

Abstract

Provided are various aqueous formulations of the neonatal Fc receptor (FcRn) antagonist ARGX-113, including formulations useful as pharmaceutical compositions, methods for their preparation, devices comprising the various formulations, and uses thereof. In certain embodiments the formulations are suitable and useful for administration of ARGX-113 to a human subject. In certain embodiments the formulations are suitable and useful for subcutaneous administration of ARGX-113 to a human subject. The formulations can be used in the treatment of any condition that would benefit from inhibition of FcRn-mediated antibody recycling. Such conditions can include any one or more of various antibody-mediated autoimmune diseases, including, for example and without limitation, myasthenia gravis (MG) and immune thrombocytopenia (ITP).