Northwest Biotherapeutics (NWBO -0.2%) takes umbrage with TheStreet's Adam Feuerstein in response to his May 27 article asserting that the company's DCVax isn't working. He says the company's stated maximum tumor shrinkage of 28% in some Phase 1 trial patients falls short of the globally-accepted RECIST standard of at least a 30% reduction to qualify as a valid partial response.
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