Journal of the National Cancer Institute Advance Access originally published online on September 9, 2008
JNCI Journal of the National Cancer Institute 2008 100(18):1280-1281; doi:10.1093/jnci/djn334
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© Oxford University Press 2008.
NEWS |
New Response Criteria Proposed for Immunotherapies
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Clinical investigators are testing the antitumor activity of several immunotherapies in a variety of malignancies. But new data from trials in melanoma patients suggest that the standard criteria used to define tumor response and progression may not adequately reflect patient responses to immunotherapeutic agents. In a worst-case scenario, researchers say, the disconnect between patient responses and the criteria used to evaluate them could cause active drugs to fail in clinical trials and the regulatory process. With these concerns in mind, a group of academic and industry researchers proposed a modification to the standard response criteria, which they presented at the annual meeting of the American Society of Clinical Oncology.
"This is important to all of us in the field," said Jedd Wolchok, M.D., director of immunotherapy clinical trials at Memorial Sloan-Kettering Cancer Center in New York and a coauthor on the proposal. "We dont want to see