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A Samsung University team found that mutation load measured with the Guardant360 liquid biopsy assay predicted response as well as tissue-based TMB.
While the '3G' study did not establish clinical utility, the researchers said it shows genomic profiling to guide gastric cancer treatment is feasible.
Five Prime will use an IHC CDx to analyze the use of investigational drug candidates in patients with advanced gastric or gastroesophageal junction cancer.
The ctDNA assay will be used to select patients for Phase 3 of Five Prime's registrational trial investigating bemarituzumab in gastric cancer patients.
Researchers associated with the Cancer Genome Atlas (TCGA) Research Network will publish more than 25 papers this week to discuss findings from the initiative.
The firm's Guardant360 assay will be used first to test patients for ERBB2 mutations, then guide patients to a variety of treatment arms.
A proteomic and targeted exome sequencing study of diffuse-type gastric cancer led to proteomic subtypes with distinct mutation, survival, and potential treatment patterns.
The Singapore-based firm has established a US subsidiary and named distributors to sell its products across Europe, the Middle East, and Asia.
Examining five types of bacterial environments in patients' stomachs, researchers found that non-Helicobacter pylori microbiota may lead to gastric cancer development.
Patients with PD-L1-expressing gastric or gastroesophageal junction tumors can now be identified for potential treatment with Keytruda using Agilent's assay.
Florida Politics reports Florida's law barring life, long-term care, and disability insurers from using genetic information in coverage decisions went into effect at the beginning of July.
The Washington Post reports on researchers' efforts to determine the effect of an increasingly common SARS-CoV-2 mutation.
A new analysis finds a link between popular media coverage of a scientific study and how often that paper is cited.
In Nature this week: CRISPR approaches to editing plant genomes, way to speed up DNA-PAINT, and more.