Immunotherapy for prostate cancer using antigen-loaded antigen-presenting cells:: APC8015 (Provenge®)

被引:39
|
作者
Harzstark, Andrea L. [1 ]
Small, Eric J. [1 ]
机构
[1] Univ Calif San Francisco, Dept Med, San Francisco, CA 94115 USA
关键词
dendritic cell; immunotherapy; prostate cancer; prostatic acid phosphatase; Provenge;
D O I
10.1517/14712598.7.8.1275
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Dendritic cells are deficient both in number and function in patients with cancer. Loaded dendritic cell therapies aim to overcome this deficiency by delivering antigens to antigen-presenting cells under ex vivo conditions, improving dendritic cell function. APC8015 (Provenge((R)); Dendreon Corp., Seattle, WA) is a novel immunotherapeutic, which consists of autologous dendritic cells pulsed ex vivo with PA2024, a recombinant fusion protein consisting of granulocyte macrophage colony-stimulating factor and prostatic acid phosphatase, as an immunogenic agent. A Phase III randomized clinical trial has demonstrated a survival benefit in patients with metastatic hormone-refractory prostate cancer. This review summarizes the clinical trials using APC801 5 in prostate cancer and discusses its future role in the treatment of prostate cancer.
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页码:1275 / 1280
页数:6
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