ABSTRACT
The H97-I trial (1997-2004) for Hodgkin lymphoma at intermediate stage (HL-I) included 269 patients who were randomized to receive three or four cycles of doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD). The 197 patients who reached complete remission (CR) (73.2%, p = 0.41 between arms) received radiotherapy (RT); their 10-year progression-free survival (PFS) rate was 87.7 ± 3.0%, similar to that of the 180 patients of a historical control group (HCG) in CR after three ABVD cycles before RT. The 59 patients who reached post-ABVD partial remission (PR) received one course of intensive chemotherapy (i.v., mg/m(2), vindesine 5, adriamycin 90, BCNU 140, etoposide 600, methylprednisolone 600) before RT. In spite of this additional intensive chemotherapy, their PFS rate (78.4 ± 6.3%) remained significantly lower (p = 0.03) than that of the 197 patients who reached post-ABVD CR, and was similar to that of the 60 patients of the HCG in PR after three ABVD cycles who did not receive additional chemotherapy before RT.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Hodgkin Disease/drug therapy , Hodgkin Disease/pathology , Adult , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Bleomycin/adverse effects , Bleomycin/therapeutic use , Dacarbazine/adverse effects , Dacarbazine/therapeutic use , Doxorubicin/adverse effects , Doxorubicin/therapeutic use , Female , Hodgkin Disease/mortality , Hodgkin Disease/radiotherapy , Humans , Male , Middle Aged , Neoplasm Staging , Remission Induction , Treatment Outcome , Vinblastine/adverse effects , Vinblastine/therapeutic use , Young AdultABSTRACT
Doxorubicin-based immunochemotherapy, with interferon, has been shown to improve survival in patients with advanced follicular lymphoma. High-dose chemotherapy with stem-cell support is effective in follicular lymphoma in relapse but remains controversial as a first-line therapy. In a randomized study using a purged autologous stem-cell support, we compared these 2 approaches in patients with advanced follicular lymphoma. Newly diagnosed advanced follicular lymphoma patients (172 patients) were randomly assigned either to an immunochemotherapy regimen (cyclophosphamide, doxorubicin, teniposide, prednisone, and interferon) or to a high-dose therapy followed by purged autologous stem-cell transplantation. Compared with the patients who received chemotherapy and interferon, patients treated with high-dose therapy had a higher response rate (69% vs 81%, P = .045) and a longer median event-free survival (not reached vs 45 months). This did not translate into a better survival rate due to an excess of secondary malignancies after transplantation. The Follicular Lymphoma Prognostic Index identified a subgroup of patients with a significantly higher event-free survival rate after high-dose therapy. Autologous stem-cell transplantation cannot be considered as the standard first-line treatment of follicular lymphoma for patients younger than 60 years old with a high tumor burden.
