Introduction: Intravesical epirubicin is a widely used agent for the treatment of superficial bladder cancer. A direct relationship between dose and activity has been reported: unfortunately the dose increase also increased the frequency and the intensity of treatment-related side effects. Materials and Methods: A phase 2 trial was designed to evaluate the toxicity and the activity of a delayed (biweekly) high-dose (80 mg) epirubicin therapy of superficial bladder cancer. Thirty patients with intermediate risk superficial bladder cancer (stage mTa, G2) have been treated with transurethral resection and epirubicin intravesical therapy: the patients were given 80 mg epirubicin in 50 ml sterile saline every 2 weeks for 6 times (delayed regimen). The follow-up ranged from 3 to 26 months. Eleven of 30 (37%) patients experienced a local adverse reaction to intravesical epirubicin requiring specific medication (grade ≧2 according to NCI-CTC v.2.0, 1999). No systemic toxicity related to the treatment was observed. Results: Out of the 29 evaluable patients, 22 (76%) were free of disease after the induction course, 6 (21%) had superficial bladder cancer recurrences and 1 (3%) experienced tumor progression. Conclusion: A delayed (biweekly instillation) high-dose (80 mg) intravesical epirubicin regimen was acceptable in terms of side effects and showed a worthwhile therapeutical impact in patients with intermediate risk superficial bladder cancer.

Keywords:
Bladder neoplasms, Transitional cell carcinoma, Epirubicin, side effects, Epirubicin therapy
This content is only available via PDF.
© 2002 S. Karger AG, Basel
2002
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.