Computed tomography (CT)-guided injections offer a safe delivery method for gene therapy in patients with metastatic kidney cancer, according to a study in the May issue of the journal Radiology.
Gene therapy involves introducing genetic material directly into cells to fight disease. "The new gene therapies offer promise for controlling certain types of cancer, but delivering the agents directly into tumors poses its own set of challenges," said the studys lead author, Robert D. Suh, M.D., who is an assistant clinical professor of radiology and director of thoracic interventional services at the David Geffen School of Medicine at University of California, Los Angeles (UCLA). "As research in gene therapy, or immunotherapy, progresses, we need a good gene therapy delivery mechanism."
Treatment of metastatic kidney cancer is difficult because the disease is largely resistant to chemotherapy. The only Food and Drug Administration (FDA)-approved immunotherapeutic treatment, recombinant interleukin-2 (IL-2), has a response rate of only 15 percent when administered intravenously, and its use is limited by significant and occasionally life-threatening side effects. Researchers have developed several gene therapy agents to improve the effectiveness and minimize the side effects of IL-2. UCLAs technique involves injecting an IL-2-encoded recombinant gene directly into cancer cells.
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At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
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