Blood test may spot cancer return before symptoms appear
Knowledge-focused
Ongoing
This study looks at whether a blood test that finds tiny bits of tumor DNA (called ctDNA) can predict if colorectal cancer will return after surgery. About 1,000 people with stage II or III colorectal cancer who had their tumor removed will be followed for up to 7 years. The goal…
Sponsor: Exact Sciences Corporation • Aim: Knowledge-focused
Last updated May 01, 2026 19:27 UTC