02/05/2026
Findings from the CALGB (Alliance) 80702 trial were recently published in JAMA Oncology. This study demonstrates how a ctDNA blood test can guide the use of NSAIDs (celecoxib) after surgery for stage III colon cancer:
✅ Patients with detectable ctDNA (indicating residual disease) experienced significantly improved survival when celecoxib was added after chemotherapy.
✅ Patients without ctDNA did not benefit, helping avoid unnecessary treatment.
🔗 Learn more: https://bit.ly/JAMA-NSAID