Clin2
NCT05954078Possibly a fitRecruiting

ctDNA-guided chemotherapy after colon cancer surgery

High-risk Stage II Colorectal CancerStage III Colorectal CancerCirculating Tumor DNA Methylation

Part of Cancer, Digestive system clinical trials.

This trial checks whether a special blood test (ctDNA methylation) can help decide the best chemotherapy after surgery for people at higher risk of colon cancer coming back. It may help spare some patients unnecessary treatment while aiming to improve outcomes for those likely to relapse.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 3
Enrollment
340 people
Ages
18 years to 80 years
Study type
Interventional

Who can take part

  • You were diagnosed with colon cancer (colon adenocarcinoma).
  • You had curative surgery to remove the main tumor, with no clear relapse on scans after surgery.
  • Your cancer is stage II or III but labeled “high-risk” based on final tumor/pathology results.
  • A blood test taken 5–7 days after surgery was positive for ctDNA methylation.
  • You are 18–80 years old and expected to live more than 12 months.
  • You are well enough to receive treatment (ECOG 0–1) and your blood/organ tests meet set limits.

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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