HuM195 is an antibody that attaches to leukemia cells but not normal cells. It can identify leukemia cells as foreign and kill small amounts of disease. Attaching a radioactive element to HuM195 may make it more effective for killing leukemia cells because the antibody delivers the radiation directly to the leukemia cells, where the radiation kills them.
In this study, investigators are seeking to determine the optimal dose of HuM195 labeled with a radioactive element called actinium-225 that can be used in patients with advanced acute myeloid leukemia (AML), chronic myeloid leukemia (CML), or myelodysplastic syndromes (MDS) that has not responded to treatment, has returned despite treatment, or has been difficult to treat from the beginning.
To be eligible for this study, patients must meet several criteria, including but not limited to the following:
For more information about this study and to inquire about eligibility, please contact Dr. Dan Douer at 212-639-2471 or Dr. Steven Larson at 212-639-7373.