title: Therapy of T cell lymphomas with pentostatin.
abstract: Pentostatin is a highly lymphocytotoxic agent active in hairy cell leukemia. Several studies also suggest significant activity in T cell lymphomas manifested in the skin. Herein, we will review the studies of pentostatin in these lymphomas and our most recent trial of this agent in heavily pretreated patients with cutaneous and peripheral T cell lymphomas. Overall, the data suggest that pentostatin has significant antitumor activity in these patients, with response rates ranging from 33% to over 70%. Approximately one-third of the responses are complete. The most common side effects include granulocytopenia, nausea, and renal insufficiency. CD4 suppression occurs and may result in an increased risk of herpes zoster infection. Although prolonged remissions have been seen, most responses are short-lived. These observations suggest that further exploration of this agent, in combination with other drugs active in T cell lymphomas, is warranted in this group of diseases.
authors.affiliation: Department of Bioimmunotherapy, University of Texas, M. D. Anderson Cancer Center, Houston 77030, USA. rkurzroc@mdanderson.org
authors.forename: R
authors.initials: R
authors.lastname: Kurzrock
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006562:Herpes Zoster / Q000209:etiology; D006801:Humans; D016410:Lymphoma, T-Cell, Cutaneous / Q000150:complications / Q000188:drug therapy*; D008297:Male; D015649:Pentostatin / Q000009:adverse effects / Q000627:therapeutic use*; D012878:Skin Neoplasms / Q000150:complications / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D000903:Antibiotics, Antineoplastic; D015649:Pentostatin