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Inivata

Natera alleges Inivata infringes its US Patent Nos. 10,262,755 and 10,597,709, which cover cancer monitoring and molecular residual disease testing.

The test will be used in the trial to improve understanding of molecular resistance mechanisms to Pfizer's Lorviqua and other ALK inhibitors.

The Universities of Southampton and Leeds will lead the project with participation from Johnson & Johnson, Roche, Oncimmune, BC Platforms, Inivata, and NHS England.

Inivata's Radar assay will be used to monitor circulating tumor DNA from multiple tumor types in trial participants following treatment with Maverick's MVC-101 candidate. 

In one study, the UK-based firm found that its RaDaR assay detected circulating tumor DNA in lung cancer patients up to a year before standard clinical progression occurred in most of the cases. 

Inivata expects to publish initial data on the assay's detection abilities in lung cancer at the American Association for Cancer Research virtual meeting in July.

The company will use its InVisionFirst-Lung test to study resistance mutations in patients treated with Pfizer's ALK inhibitor lorlatinib.

The company has collected initial evidence for an algorithmic method to predict immunotherapy response, and is studying its technology in treatment monitoring.

The study plans to recruit close to 300 patients with advanced non-small cell lung cancer, with half being treated based on liquid biopsy results.

Investigators from a variety of clinical sites found that the company's liquid biopsy test was more successful in finding actionable mutations in patients than tumor tissue.