Compositions and methods using anti-CS1 antibodies to treat multiple myeloma
View Patent ↗The present disclosure provides methods for treating multiple myeloma comprising administering to a subject with multiple myeloma the anti-CS1 antibody HuLuc63 in combination with dexamethasone and, optionally, thalidomide.
1. A method of treating multiple myeloma in a subject, the method comprising administering to a subject in need thereof (a) HuLuc63, said HuLuc63 being a humanized IgG 1 antibody having a heavy chain variable region corresponding to SEQ ID NO:5 and a light chain variable region corresponding to SEQ ID NO:6, and constant regions encoded by the plasmid pHuLuc63 as deposited with the American Type Culture Collection (“ATCC”) and assigned ATCC deposit no. PTA-10989, and (b) one or more therapeutic agents, wherein said one or more therapeutic agents consist of dexamethasone and, optionally, thalidomide.
2. The method of claim 1 , in which HuLuc63 is administered intravenously at a dosage from approximately 0.5 mg/kg to approximately 20 mg/kg.
3. The method of claim 1 , in which HuLuc63 is administered concurrently with said dexamethasone and, optionally, with said thalidomide.
4. The method of claim 3 , in which said administration elicits a complete response as defined by the European Group for Blood and Marrow Transplantation (“EMBT”).
5. The method of claim 3 , in which said administration elicits a greater than 90% decrease in M protein.
6. The method of claim 3 , in which said administration elicits a partial response as defined by EMBT.
7. The method of claim 3 , in which said administration elicits a minimal response as defined by EMBT.