Phase II study of Rituximab combined with THP-COP as first-line therapy for patients younger than 70 years with diffuse large B cell lymphoma

J Cancer Res Clin Oncol. 2010 Jan;136(1):65-70. doi: 10.1007/s00432-009-0637-x.

Abstract

Introduction: We previously described the effectiveness of the THP-COP regimen comprising cyclophosphamide, pirarubicin (tetrahydropyranyl adriamycin; THP), vincristine and prednisolone in patients with diffuse large B-cell lymphoma (DLBCL). The anthracycline drug THP was apparently less cardiotoxic than doxorubicin. However, that study was completed before rituximab was introduced into clinical practice. We conducted a phase II study to determine the effectiveness of a regimen incorporating rituximab (R-THP-COP) against DLBCL.

Patients: Six to 8 courses of the regimen were administered every 2 weeks in 48 patients who were younger than 70 years.

Results: The complete remission rate was 92%, the 3-year overall survival rate was 83% and 3-year progression free survival rate was 74%. No deaths were associated with the treatment regimen.

Conclusion: We conclude that R-THP-COP regimen is very effective against DLBCL. The results of our study urge randomized trials of R-CHOP and R-THP-COP among patients with CD20+ DLBCL.

Publication types

  • Clinical Trial, Phase II
  • Multicenter Study

MeSH terms

  • Aged
  • Anemia / chemically induced
  • Antibodies, Monoclonal, Murine-Derived / administration & dosage
  • Antibodies, Monoclonal, Murine-Derived / adverse effects
  • Antineoplastic Combined Chemotherapy Protocols / adverse effects
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Cyclophosphamide / administration & dosage
  • Cyclophosphamide / adverse effects
  • Doxorubicin / administration & dosage
  • Doxorubicin / adverse effects
  • Doxorubicin / analogs & derivatives
  • Drug Administration Schedule
  • Female
  • Humans
  • Infusions, Intravenous
  • Lymphoma, Large B-Cell, Diffuse / drug therapy*
  • Lymphoma, Large B-Cell, Diffuse / pathology
  • Male
  • Middle Aged
  • Nausea / chemically induced
  • Neutropenia / chemically induced
  • Prednisolone / administration & dosage
  • Prednisolone / adverse effects
  • Rituximab
  • Survival Analysis
  • Treatment Outcome
  • Vincristine / administration & dosage
  • Vincristine / adverse effects

Substances

  • Antibodies, Monoclonal, Murine-Derived
  • Rituximab
  • Vincristine
  • Doxorubicin
  • Cyclophosphamide
  • Prednisolone
  • pirarubicin