ctDNA-guided chemotherapy strategy misses primary endpoint but reduces neurotoxicity
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The CRC Digest
◆ TRIAL DATA
ctDNA-guided chemotherapy strategy misses primary endpoint but reduces neurotoxicity
The phase 2 PEGASUS trial in 135 patients with high-risk stage II/III colon cancer used serial ctDNA testing to guide treatment intensity; 3-year disease-free survival was 58.4% in ctDNA-positive patients versus