Skip to main content
Premium Trial:

Request an Annual Quote

AstraZeneca, Roche to Develop CDx for NSCLC

NEW YORK (GenomeWeb) – AstraZeneca today announced a collaboration with Roche to develop a companion diagnostic for AstaZeneca's investigational compound for non-small cell lung cancer.

The test will be directed at AZD9291 and will be developed to identify epidermal growth factor receptor mutations in tumor tissue as well as plasma samples from patients with NSCLC. It also will be designed to optimize the clinical development of AZD9291 for patients who are resistant to first-generation EGFR tyrosine kinase inhibitors.

According to Paul Brown, head of Roche Molecular Diagnostics, late-stage lung cancer patients currently require surgery to collect tumor tissue samples for molecular testing. However, in some cases, not enough tissue can be collected.

"This collaboration will enable molecular testing through plasma specimens and provide the information needed to inform treatment decisions without the complications of surgery, consequently increasing the level of care clinicians can give to the patient," he said in a statement.

Qiagen today also announced a CDx development deal with AstraZeneca aimed at another NSCLC drug, Iressa (gefitinib).

The Scan

Positive Framing of Genetic Studies Can Spark Mistrust Among Underrepresented Groups

Researchers in Human Genetics and Genomics Advances report that how researchers describe genomic studies may alienate potential participants.

Small Study of Gene Editing to Treat Sickle Cell Disease

In a Novartis-sponsored study in the New England Journal of Medicine, researchers found that a CRISPR-Cas9-based treatment targeting promoters of genes encoding fetal hemoglobin could reduce disease symptoms.

Gut Microbiome Changes Appear in Infants Before They Develop Eczema, Study Finds

Researchers report in mSystems that infants experienced an enrichment in Clostridium sensu stricto 1 and Finegoldia and a depletion of Bacteroides before developing eczema.

Acute Myeloid Leukemia Treatment Specificity Enhanced With Stem Cell Editing

A study in Nature suggests epitope editing in donor stem cells prior to bone marrow transplants can stave off toxicity when targeting acute myeloid leukemia with immunotherapy.