Sixteen patients with metastatic nonseminomatous testicular cancer refractory to cisplatinum combination chemotherapy, were treated with epirubicin 100-120 mg/m2 q d 22. One partial remission lasting 6 months was achieved. Two additional patients had stabilisation of disease for 3 and 4 months. Median time to progression was 43 days. Myelosuppression was dose-limiting, with a WBC nadir of 1900/microliters. 4/30 cycles (13%) were associated with granulocytopenic fever. One patient developed a decline in cardiac ejection fraction without clinical signs of congestive heart failure. Epirubicin in this dosage and schedule has no major therapeutic activity in heavily pretreated non-seminomatous testicular cancer.