[Combination of irinotecan hydrochloride and etoposide for treatment of refractory or relapsed small-cell lung cancer].

We used a combination of irinotecan and etoposide with recombinant human granulocyte colony-stimulating factor as a support therapy for refractory or relapsed small-cell lung cancer (SCLC). This combination regimen was active against refractory or relapsed SCLC as gauged by a response rate of 71% and a median survival time of 271 days. Further studies of this combination regimen in refractory or relapsed SCLC are warranted.