Researchers at Oxford University have developed an innovative blood test, TriOx, which uses machine learning to detect multiple cancers at their earliest and most treatable stages. This cutting-edge test promises to revolutionize cancer screening.
TriOx analyzes key DNA features in the blood to detect subtle cancerous signals. It offers a fast, sensitive, and minimally invasive option to current diagnostic approaches. By combining advanced DNA techniques and machine learning, TriOx can find cancerous growth with remarkable precision.
THE SIX CANCERS TRIOX CAN DETECT
In the study, published in Nature Communications, TriOx accurately detected six types of cancer. These include colorectal, oesophageal, pancreatic, renal, ovarian, and breast cancer. This broad scope could make early cancer detection more accessible.
THE IMPORTANCE OF EARLY DETECTION
Cancers detected early are easier to treat and more likely to be cured. Moreover, early diagnosis reduces treatment costs for healthcare systems. TriOx’s potential to detect cancers in their early stages could lead to better outcomes for patients worldwide.
LIQUID BIOPSY: A LESS INVASIVE APPROACH
Liquid biopsies are gaining attention as a less invasive alternative to traditional cancer screening. Most current liquid biopsies focus on a small set of DNA features. TriOx, nonetheless, uses a comprehensive approach. This allows it to detect cancer with greater sensitivity.
THE TECHNOLOGY BEHIND TRIOX
TriOx uses a novel DNA analysis technique called TAPS, combined with machine learning, to enhance its sensitivity. By analyzing multiple features of cancer DNA, the test can identify even minute traces of cancer in the blood, improving its accuracy.
Professor Anna Schuh, the lead researcher, expressed optimism about the future of TriOx. “Our test allows us to examine the entire cancerous genome, improving reliability. With further development, it could revolutionize cancer survival rates globally,” she stated.
TRIOX’S IMPRESSIVE SENSITIVITY AND SPECIFICITY
In testing, TriOx demonstrated an impressive 94.9% sensitivity and 88.8% specificity. This means it can accurately detect cancerous gorwth even at early stages, while minimizing false positives. As a result, patients without cancer would avoid unnecessary procedures, while those with this disease could receive treatment promptly.
THE POTENTIAL FOR ROUTINE USE IN HEALTHCARE
The team is now working to expand the test’s capabilities. This includes validating it across more types. They are also working on larger patient groups. The ultimate goal is for TriOx to become a routine part of healthcare, akin to cholesterol or blood sugar tests.
A NEW ERA FOR CANCER SCREENING
Dr. Dimitris Vavoulis, co-lead researcher, emphasized the potential of TriOx to change how we approach cancer detection. “Current screening methods are invasive and limited to a few ones. With TriOx, a simple blood draw could detect multiple cancerous growths, making screenings more accessible and convenient,” he explained.
LOOKING AHEAD: NEXT STEPS FOR TRIOX
The research team is focused on expanding the test’s reach and developing ways to integrate it into regular healthcare practices. TriOx has the potential to make early detection as routine as other vital health tests. It can save lives and improve treatment outcomes.

