Researchers at the University of Chicago have found a way to combine cancer chemotherapy with gene therapy designed to disrupt the growth of blood vessels to a tumor. The combination, tested in mice, is far more effective than standard chemotherapy and has no additional side effects. This innovative approach is described in the August issue of the Journal of Clinical Investigation.
This new approach evolved out of a similar system, now entering phase-2 human trials, that combines gene therapy with radiation therapy.
"The radiation therapy approach appears to be quite effective, aiming a powerful anticancer arsenal at the tumor," said Ralph Weichselbaum, M.D., professor and chairman of radiation oncology at the University of Chicago and director of the study. "The new combination with chemotherapy, however, not only enables us to target the original tumor but also potentially to aim at the small clusters of cancer cells that may have spread to distant sites."
John Easton | EurekAlert!
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