Guardant Health (GH) said Thursday that the US Food and Drug Administration has approved Guardant360 CDx as a companion diagnostic for Boehringer Ingelheim's Hernexeos therapy in adults with HER2-mutant advanced non-small cell lung cancer.
The Guardant360 CDx is a liquid biopsy test that identifies patients with HER2 mutations who may be eligible for treatment with Hernexeos, Guardant Health said.
Shares of the company were up 1.6% in Thursday premarket trading.