Salvage therapy with gemcitabine, vinorelbine, and pegylated liposomal doxorubicin for relapsed or refractory pediatric Hodgkin lymphoma. Results of a retrospective series of four children

While the vast majority of pediatric Hodgkin lymphoma (HL) is curable, the prognosis of early relapses and refractory diseases remains poor. Recently, the combination of gemcitabine, vinorelbine, and pegylated liposomal doxorubicin (GVD) displayed encouraging results on adults with relapsed/refractory diseases. Here, we retrospectively report the results of the GVD salvage regimen on four pediatric patients of our ward with a heavily pretreated relapsed/refractory HL. Three of them had nodular sclerosis subtype. They achieved a complete remission after two, three, or four courses of GVD and received high-dose chemotherapy followed by a stem-cell transplantation (auto-auto, auto-allo, and auto). They have been in sustained remission respectively for almost 2, 4, and 5 years. The fourth patient had a lymphocyte-depleted subtype which was initially diagnosed as anaplastic large cell lymphoma. After four courses of GVD, his disease stabilized then progressed again. In total, 15 cycles of GVD were applied to the patients. The toxicity of each course of GVD was mainly hematologic. No cardiotoxicity occurred despite a prior exposure to anthracyclines and radiotherapy. Thus, the GVD combination seems to be an effective pre-transplant rescue treatment for pediatric patients.