Industry News Archive

FDA Approves Two Liquid Biopsy Companion Diagnostics for Osimertinib

On August 7, the U.S. Food and Drug Administration (FDA) approved FoundationOne® Liquid CDx and Guardant360® CDx as next generation sequencing based liquid biopsy companion diagnostics for osimertinib (Tagrisso®) for the first-line treatment of patients with metastatic non-small cell lung cancer (NSCLC) whose tumors have epidermal growth factor receptor (EGFR) exon 19 deletions or exon 21 L858R mutations, as detected by an FDA-approved test; and for patients with metastatic EGFR T790M mutation-positive NSCLC, as detected by an FDA-approved test, whose disease has progressed on or after EGFR tyrosine kinase inhibitor (TKI) therapy.


See full prescribing information.

About FoundationOne® Liquid CDx.

About Guardant360® CDx.

Posted 9/24/2020




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