Treatment strategy based on gemcitabine-containing salvage chemotherapy used with intent to proceed to second stem cell transplant for patients with Hodgkin lymphoma relapsing after a prior autologous transplant.

ABSTRACT

This report is an analysis of patients with Hodgkin lymphoma who relapsed after autologous stem cell transplant (autoHCT) and who were treated with gemcitabine-based therapy as a bridge to either allogeneic or second autologous transplant. Sixteen patients were treated with gemcitabine, cisplatin and steroid and 21 with gemcitabine plus vinorelbine. The overall response rate was 68%. The grade 3-4 toxicity was myelosupression and infections. Fifteen patients proceeded to allogeneic and five to autologous transplant. Two-year overall survival (OS) and progression-free survival (PFS) for all patients were 36% and 25%, respectively. In multivariate analysis, relapse > 6 months after autoHCT and response to gemcitabine-based chemotherapy were associated with superior OS and response to gemcitabine-based chemotherapy with improved PFS. A treatment strategy based on gemcitabine-containing chemotherapy and second transplant appears to be an effective treatment option for patients relapsing > 6 months after autoHCT, providing a median survival time of 34 months.