Article
Genomic instability is associated with response to [¹⁷⁷Lu]Lu-PSMA-I&T radioligand therapy: an exploratory, preliminary liquid biopsy analysis
22 Apr 2025
Abstract excerpt
BACKGROUND: PSMA-targeted radioligand therapies (PSMA RLT) are an effective and safe option for metastatic castration-resistant prostate cancer, but responsive subtypes and their biomarkers are not fully defined. METHODS: Plasma samples for cell-free DNA (cfDNA) analysis were collected from 17 patients undergoing [¹⁷⁷Lu]Lu-PSMA-I&T. CfDNA underwent whole-genome sequencing to establish copy number variation (CNV)...
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