Plans are in place for a Guardant360-based assay to predict response to AsztraZeneca's Tagrisso and for a blood-based TMB test using the larger GuardantOmni panel.
Research continues to show that it is possible to detect genetic signs of cancer in a blood sample without the need to measure specific oncogenic mutations.
At the conference, researchers presented data from a number of studies using molecular diagnostic tools to better characterize breast cancer recurrence and treatment outcomes.
Qiagen and Foundation Medicine will develop tissue- and plasma-based companion tests to identify best responders to the PI3K inhibitor alpelisib
With a DNA methylation atlas and deconvolution algorithm, researchers are attempting to trace cfDNA back to tissue sources in healthy or ill individuals.
A circulating tumor DNA analysis identified somatic mutations in more than 64 percent of advanced non-small cell lung cancer cases, including some drug targets.
Investigators published an initial report on the method, which they call cfMeDIP-Seq, last week, and are now hoping to move to analysis of samples from longitudinal health studies.
Investigators showed that sequencing cell-free DNA could detect microsatellite instability, structural rearrangements, and clonal hematopoiesis in patients with metastatic disease.
Following recent publications and anticipating the readout from its NILE study next year, the company plans to make the case that its liquid biopsy approach performs as well as tissue tests.
The company reported revenues of $21.7 million compared to $11.1 million in the year-ago quarter, overshooting analysts' expectations of $17.5 million.
Senator Lamar Alexander (R-Tenn.), who chairs the Senate health committee, will be retiring at the end of his term, Stat News reports.
UCSF researchers find that having two X chromosomes may contribute to women's longer lifespans, according to Discover's D-brief blog.
The Wall Street Journal reports on the US Centers for Disease Control and Prevention's use of genetic approaches to study foodborne illnesses.
In PNAS this week: immune cell profiling of wild baboons by social status, metabolomics profiling of esophageal tumors, and more.