Patent ID: 8999328
Filing Date: 2015-04-07
Classification: A61K,A61P,C07K,G01N

Abstract:
1. A method for treating chronic lymphocytic leukemia (CLL), said method comprising administering to a patient suffering from CLL an antibody, or an antigen-binding fragment thereof, that binds to OX-2/CD200 and comprises a light chain CDR1 having the sequence set forth in residues 26-36 of SEQ ID NO:209; a light chain CDR2 having the sequence set forth in residues 52-58 of SEQ ID NO:209; a light chain CDR3 having the sequence set forth in residues 91-99 of SEQ ID NO:209; a heavy chain CDR1 having the sequence set forth in SEQ ID NO:149; a heavy chain CDR2 having the sequence set forth in SEQ ID NO:174; and a heavy chain CDR3 having the sequence set forth in SEQ ID NO:195, wherein the patient's CLL has been identified as overexpressing OX-2/CD200 three to six-fold as compared to normal peripheral blood mononuclear cells.