Journal of Clinical Oncology, Vol 3, 1535-1540, Copyright © 1985 by American Society of Clinical Oncology
4'Epidoxorubicin (epirubicin): activity in hepatocellular carcinoma
HS Hochster, MD Green, J Speyer, E Fazzini, R Blum and FM Muggia
Doxorubicin provides the most consistent response rate in hepatocellular
carcinoma. We therefore initiated a trial with its analog 4'epidoxorubicin.
Eighteen patients, all without prior treatment, were given the drug as a
single agent every 3 weeks with dose escalation whenever possible. Five
patients were treated by six- hour infusion and 13 by intravenous (IV)
bolus injection, with the median dose being 90 mg/m2. The patients were of
diverse ethnic background and included some with underlying cirrhosis and
hepatitis B surface antigenemia. Three patients had partial remissions (6,
12, 48 weeks) for a response rate of 17%. Four patients also had prolonged
stable disease (14, 26, 27, 38 weeks). Toxicity was mild, although cardiac
toxicity developed in three patients at 685, 825, and 1,460 mg/m2
cumulative dose. The response to 4'epidoxorubicin in this study appears to
be equivalent to the reported response rates for doxorubicin, with
decreased toxicity.