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Grail’s Cancer Blood Test Faces High-Stakes FDA Review
The panel will weigh whether Galleri can reliably detect up to 50 cancers and whether false results justify approval.
On Wednesday, the Medical Devices Advisory Committee meets to vote on whether benefits of Grail's Galleri test outweigh risks such as false alarms and missed cancers.
Grail Inc. designed the Galleri test to screen for up to 50 Cancer forms by identifying DNA fragments shed by tumor cells in the bloodstream, aiming to supplement standard Cancer screenings.
Advisers are evaluating two major studies involving more than 140,000 patients, though the test failed to meet its primary goal of reducing late-stage Cancer diagnoses over three years.
Currently priced at $949, the test lacks FDA approval but would spur insurance coverage from Medicare and private insurers if cleared, dramatically widening access for Americans.
The committee's decision acts as a bellwether for the industry, as hundreds of companies chase similar blood-test technology. Cristian Tomasetti, director of City of Hope's early detection division, said approval would validate "the overall concept" of early Cancer detection.