Androgen Therapy for Acute Myeloid and Hairy Cell Leukemia

Opinion statement

The purpose of this paper is to review the preclinical and clinical rationale for androgen therapy of acute myeloid (AML) and hairy cell leukemia (HCL). A major recent positive study should renew interest in this therapy, which has been reported to be effective in these leukemias for more than 50 years. Hopefully, renewed interest in this approach, which seems promising, will lead to well-designed modern studies that will precisely define a role for androgens in these leukemias. A recent large prospective, randomized study has demonstrated enhanced survival for elderly AML patients who present with WBC counts < 30,000/μL have improved overall survival when androgens are given post-remission, and numerous case reports suggest that androgens frequently restore normal peripheral blood counts in severely pancytopenic patients with HCL. Well-designed prospective studies are needed to precisely define which patients are most likely to benefit from androgen therapy and where in the treatment plan they should be incorporated.

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