Daratumumab in HLA Desensitization Prior to Transplantation

Daratumumab and hyaluronidase-fihj for subcutaneous (under the skin) injection has different dosing and administration instructions compared to daratumumab for intravenous (in the vein) infusion. Daratumumab and hyaluronidase-fihj contains recombinant hyaluronidase, which mimics hyaluronidase, a naturally occurring substance that increases permeability of subcutaneous tissue. This makes it possible for 15 mL containing 1,800 mg of daratumumab to be administered in approximately 3 to 5 minutes. Subjects will receive a 1800mg/30000u injection subcutaneously weekly for a total of 8 doses