A phase II study of idarubicin in the treatment of measurable gastric cancer.

Abstract

Idarubicin is one of the new anthracycline analogues. It has a higher therapeutic index than either doxorubicin or daunorubicin in a variety of murine leukemias and solid tumors. The authors performed a multicenter Phase II trial of idarubicin in patients with advanced gastric cancer. Seventeen patients with measurable metastatic disease were entered into the trial and treated with idarubicin at a starting dose of 15 mg/m2. This dose was escalated or reduced according to toxicity. There were no documented responses. The dose-limiting toxicity was myelosuppression. These data did not compared favourably with the data on doxorubicin in the treatment of gastric carcinoma. A conclusion could not be reached on whether idarubicin has minimal activity in the treatment of gastric carcinoma.