Owkin, an AI-biotech company, has partnered with AstraZeneca to develop an AI-powered tool for pre-screening gBRCA mutations in breast cancer from digitized pathology slides. This collaboration, part of Owkin's ongoing work with Gustave Roussy and The Centre Léon Bérard through the PortrAIt consortium, aims to accelerate access to BRCA testing for more patients. BRCA testing identifies mutations in the BRCA1 and BRCA2 genes, critical for determining cancer risk and guiding treatment, but is often inconsistently offered.
The gBRCA Pre-Screen tool could identify high-risk patients within an hour by analyzing existing pathology material like H&E slides, streamlining the testing process. By expediting BRCA mutation identification, oncologists and genetic counselors can incorporate results into treatment plans more quickly, improving patient outcomes.
Thomas Clozel, MD, CEO of Owkin, emphasized the tool’s potential to reduce care inequity and expand access to tailored treatments. Kristina Rodnikova of AstraZeneca highlighted the collaboration's role in advancing precision medicine by addressing the unmet need for broader BRCA testing. This solution, if widely implemented, could significantly increase BRCA testing in Europe, identifying thousands more gBRCAm patients by 2030.