DNA Mutations Shed in Blood Predicts Response to Immunotherapy in Patients With Cancer

Excerpt:

“In a first-of-its-kind study, University of California San Diego School of Medicine researchers report that a blood sample, or liquid biopsy, can reveal which patients will respond to checkpoint inhibitor-based immunotherapies.

” ‘We can help predict response to immunotherapy by measuring the number of mutations in circulating tumor DNA using a simple blood test,’ said Yulian Khagi, MD, UC San Diego Moores Cancer Center fellow and first author. ‘Immunotherapy can result in serious side effects, and therefore being able to predict who will respond is important to mitigating potential risk to each patient.’ ”

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