Efficacy and safety of rituximab combined with ESHAP chemotherapy for the treatment of relapsed/refractory aggressive B-cell non-Hodgkin lymphoma.

Background: We evaluated the efficacy and safety of adding rituximab to nonanthracycline ESHAP (etoposide/methylprednisolone/cytarabine/cisplatin) chemotherapy for relapsed/refractory aggressive non-Hodgkin lymphoma (NHL).

Patients And Methods: Patients with intermediate- or high-grade NHL were to receive 6 rituximab doses and 6 ESHAP cycles. Rituximab 375 mg/m(2) was administered 1 week and 1 day before cycle 1 of standard ESHAP (etoposide 40 mg/m(2) on days 1-4; methylprednisolone 500 mg/m(2) on days 1-5; cytarabine 200 mg/m(2) on day 5; and cisplatin 25 mg/m(2) on days 1-4).