The development of gene therapy for the treatment of cancer

S. A. Rosenberg, W. F. Anderson, M. Blaese, P. Hwu, J. R. Yannelli, J. C. Yang, S. L. Topalian, D. J. Schwartzentruber, J. S. Weber, S. E. Ettinghausen, D. N. Parkinson, D. E. White, M. F. Brennan, A. D. Callow, Wanebo, A. Naji

Research output: Contribution to journalArticlepeer-review

Abstract

Objective: The authors sought to develop new treatments for patients with cancer based on the genetic modification of immune lymphocytes and tumor cells designed to increase the host immune reaction against growing cancers. Methods: Retroviral-mediated gene transduction was used to introduce genes into tumor-infiltrating lymphocytes (TIL), and these genetically altered TIL were administered to patients with cancer. Genes coding for cytokines were introduced into tumor cells, and these cells were used to immunize patients against their autologous cancers. Results: In initial studies, the gene for neomycin phosphotransferase was introduced into the TIL of ten patients with advanced cancer to study the survival and distribution of TIL in humans. These studies showed that retroviral gene transduction is a safe and practical method for adding genes to human cells and led to clinical trials in which the gene for tumor necrosis factor (TNF) was inserted into TIL in an effort to increase their therapeutic effectiveness. Phase I trials are currently underway using TIL that secrete up to 100 times the normal level of TNF. More recently, animal experiments have revealed that transduction of tumor cells with cytokine genes can enhance tumor immunogenicity and, thus, increase the recognition of the tumor as foreign by the host. Clinical trials based on these observations have begun in which patients are immunized against their own autologous tumors that were transduced with the genes for TNF or interleukin-2. Conclusions: Attempts at gene therapy for cancer are underway and have opened new possibilities for the development of cancer treatments.

Original languageEnglish (US)
Pages (from-to)455-464
Number of pages10
JournalAnnals of surgery
Volume218
Issue number4
DOIs
StatePublished - 1993

ASJC Scopus subject areas

  • Surgery

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