ctDNA-guided rechallenge with cetuximab plus irinotecan shows activity in RAS/BRAF wild-type mCRC
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The CRC Digest
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ctDNA-guided rechallenge with cetuximab plus irinotecan shows activity in RAS/BRAF wild-type mCRC
A Phase II trial enrolled patients with RAS/BRAF wild-type metastatic colorectal cancer who had progressed on prior cetuximab-based therapy, using circulating tumor DNA testing to select patients for rechallenge