Exact Sciences Corp. , a leader in cancer screening and diagnostics, will present advancements in multi-cancer early detection (MCED) at the American Association for Cancer Research (AACR) Special Conference on Liquid Biopsy from November 13-16, 2024. Recent studies demonstrate how Exact Sciences’ new multi-biomarker approach enhances sensitivity for early-stage cancer detection. Modeling data suggest that adding MCED testing to current screening protocols may lower stage IV cancer incidence and reduce cancer mortality over a 10-year period. Another analysis from the DETECT-A study indicates that MCED testing could complement current lung cancer screening without impacting adherence to standard care.
Tom Beer, M.D., Exact Sciences’ chief medical officer, emphasized the urgency of advancing early detection, noting that only 14% of cancers in the U.S. are diagnosed through screening, despite cancer's trajectory to become the leading cause of death by 2030. “We believe MCED testing is our single biggest opportunity to combat these stark statistics,” Beer said. He highlighted Exact Sciences’ dedication to developing rigorous, evidence-backed multi-cancer screening solutions.
New research shows that a multi-biomarker MCED test, which incorporates a DNA mutation reflex in addition to DNA methylation and protein (MP) markers, increases sensitivity by 28% for stage I cancers and 12.5% for early-stage cancers in a case-control study, excluding breast and prostate cancer and with 98.5% specificity. This multi-biomarker approach demonstrates significant potential for detecting more cancers earlier.
Exact Sciences’ MCED product, known as Cancerguard™, remains in development and has not been FDA-approved. Built on a streamlined imaging-based diagnostic pathway, Cancerguard is designed to minimize false positives and reduce follow-ups. This effort aligns with Exact Sciences’ ongoing commitment to innovative cancer solutions, which began with the success of Cologuard® and Oncotype® tests.