Cellular immune profile of patients with advanced cancer before and after taxane treatment

A. W. Tong, B. Seamour, J. M. Lawson, G. Ordonez, S. Vukelja, W. Hyman, D. Richards, L. Stein, P. B. Maples, J. Nemunaitis

Research output: Contribution to journalArticlepeer-review

49 Scopus citations


The purpose of this study is to determine immune recovery and function after treatment with docetaxel or paclitaxel. Peripheral blood mononuclear cells were harvested before chemotherapy and at weekly times afterwards for cycle 1. Leukocyte subsets [CD45hiCD14lo polymorphonuclear neutrophils, CD45hiCD14hi monocytes, CD45hiCD14 lymphocytes, CD3+CD4/CD8+ T cells, CD3-CD19+ B cells, CD3-CD16/CD56++ natural killer (NK) cells], and circulating cytokine levels [tumor necrosis factor-α, γ-interferon (γ-IFN), and interleukins (IL-2, IL-10, IL-12)] were followed. In addition, T-cell mitogenic function, NK function, and lymphokine activated killer (LAK) function was assessed. Ten patients were entered in the trial. T-cell frequency, B-cell frequency, and CD4/CD8 ratio did not change. IL-10 serum levels significantly decreased in paclitaxel-treated patients (4.4 ± 1.3 pg/ml at week 4 versus 7.8 ± 2.1 pg/ml at baseline; p < 0.05). IL-2, IL-12, and γ-IFN levels were not detectable. NK cytotoxic activity decreased in docetaxel-treated patients. LAK cell activity was not altered. Four patients achieved a partial or complete response. They demonstrated higher than normal CD4:CD8 T-cell ratios and an improved phytohemagglutinin stimulation index (SI = 2.5). In conclusion, our findings suggest that immune function was affected more significantly after docetaxel treatment. Investigational approaches, which enhance cellular immunity, may be of greater relevance after treatment with docetaxel. Additional studies monitoring NK function after chemotherapy are recommended.

Original languageEnglish (US)
Pages (from-to)463-472
Number of pages10
JournalAmerican Journal of Clinical Oncology: Cancer Clinical Trials
Issue number5
StatePublished - Dec 1 2000
Externally publishedYes


  • Cytokines
  • Natural killer cells
  • Ocetaxel
  • Paclitaxel

ASJC Scopus subject areas

  • Oncology
  • Cancer Research


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