11 patients (aged 23–75 years) with refractory acute leukemia were treated at the Maine Medical Center with 5-Azacytidine, 150 mg/m2/day, by continuous infusion for 5 days every 2 weeks. Prior therapy included anthracycline/cytosine arabinoside protocols. Of the 8 patients with refractory de novo acute myelogenous leukemia, 6 achieved remission at an overall response rate of 75% (3 complete remission and 3 partial remission). An average of 1.67 courses was necessary to achieve a response. Remissions were not seen in blastic chronic myelogenous leukemia nor in acute leukemia secondary to cytotoxic drugs. Toxicity included myelo-suppression, moderate nausea and vomiting, abnormal liver function tests, and neuromuscular symptoms. 5-Azacytidine by continuous infusion has significant activity in refractory acute myelogenous leukemia and should be considered for inclusion in primary remission induction therapy.

Keywords:
5-Azacytidine, Acute leukemia, Chronic leukemia
This content is only available via PDF.
© 1982 S. Karger AG, Basel
1982
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.