High-dose chemotherapy and autologous stem cell transplantation for relapsed or refractory nodular lymphocyte predominant Hodgkin lymphoma

Ann Hematol. 2016 Jan;95(1):49-54. doi: 10.1007/s00277-015-2527-4.

Abstract

Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is a distinct subtype of Hodgkin lymphoma. We report our results of relapsed/refractory NLPHL patients who received high-dose chemotherapy and autogenic stem cell transplantation (HDC auto-SCT). Seventeen NLPHL patients received HDC auto-SCT (1996–2014): male 14 and female 3, with median age at diagnosis of 22 years, at HDC auto-SCT 28 years (15–58 years). At the time of relapse/progression, 13 (76 %) had NLPHL and 4 (24 %) had transformed diffuse large B cell lymphoma. The reason for HDC auto-SCT was refractory NLPHL in 12 patients and relapsed in 5 patients. Salvage chemotherapy was etoposide, methylprednisolone, cisplatinum, and Ara-C (ESHAP); eight patients also received rituximab with ESHAP. HDC was carmustine, etoposide, cytarabine, and melphalan (BEAM). Post-auto-SCT, complete remission was achieved in 14 (82 %), partial remission in 1 (6 %), and progressive disease in 2 (12 %) patients. The median follow-up is 63 months from auto-SCT (6–124 months). Of the nine patients who received only ESHAP, four had post-auto-SCT events versus no event in all eight patients who received rituximab+ESHAP. Kaplan–Meier estimates of 5-year event-free survival for the whole group is 76 %: rituximab+salvage (100 %) versus salvage alone (56 %), P=0.041. Overall survival is 94 %: 100 versus 89 %, respectively, P=not significant (NS). Even in refractory NLPHL patients, long-term disease-free survival is possible after HDC auto-SCT. Post-auto-SCT relapse or progression can still be managed with chemo/chemo+immunotherapy/ radiation. These encouraging results of rituximab in salvage setting should be explored further in a clinical trial setting for this patient population.

MeSH terms

  • Adolescent
  • Adult
  • Antineoplastic Combined Chemotherapy Protocols / administration & dosage*
  • Cisplatin / administration & dosage
  • Combined Modality Therapy / methods
  • Cytarabine / administration & dosage
  • Etoposide / administration & dosage
  • Female
  • Hematopoietic Stem Cell Transplantation / methods*
  • Hodgkin Disease / diagnosis*
  • Hodgkin Disease / mortality
  • Hodgkin Disease / therapy*
  • Humans
  • Male
  • Methylprednisolone / administration & dosage
  • Middle Aged
  • Recurrence
  • Retrospective Studies
  • Survival Rate / trends
  • Transplantation, Autologous / methods
  • Young Adult

Substances

  • Cytarabine
  • Etoposide
  • Cisplatin
  • Methylprednisolone

Supplementary concepts

  • ESAP protocol