Treatment of recurrent promyelocytic leukemia with a combination regimen utilizing amsacrine, cytosine arabinoside and 6-thioguanine (AAT).
Nine patients with recurrent acute promyelocytic leukemia have been treated between July, 1984 and November, 1987 with a combination therapeutic regimen consisting of amsacrine, cytosine arabinoside and thioguanine (AAT). Complete remission was achieved in 5/9 patients, one person died in aplasia of hepatic failure, and the remaining 3 died from heart failure with resistant disease. The 5 patients who achieved CR were successively treated with allogeneic (n = 2) or autologous bone marrow transplantation (n = 3). As of December, 1988 there were only 2 patients still alive and in CR, both underwent autologous bone marrow transplantation. The duration of the second complete remission in these two patients is 48+ and 29+ months, respectively. Moreover the overall survival duration for these two patients is 88+ and 41+ months, respectively. These data confirm that the AAT regimen is useful in treating recurrent acute promyelocytic leukemia, a disease otherwise characterized by a catastrophic clinical course during the recurrent phase.
Avvisati
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Petti
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Petrucci
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Falconi
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Tirindelli
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Mandelli
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D000328:Adult; D000677:Amsacrine / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003561:Cytarabine / Q000008:administration & dosage; D005260:Female; D006801:Humans; D015473:Leukemia, Promyelocytic, Acute / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013866:Thioguanine / Q000008:administration & dosage
D000677:Amsacrine; D003561:Cytarabine; D013866:Thioguanine