Comparison of Target Enrichment Platforms for Circulating Tumor DNA Detection.

ABSTRACT: Cancer-related mortality of solid tumors remains the major cause of death worldwide. Circulating tumor DNA (ctDNA) released from cancer cells harbors specific somatic mutations. Sequencing ctDNA opens opportunities to non-invasive population screening and lays foundations for personalized therapy. In this study, two commercially available platforms, Roche's Avenio ctDNA Expanded panel and QIAgen's QIAseq Human Comprehensive Cancer  panel were compared for (1) panel coverage of clinically relevant variants; (2) target enrichment specificity and sequencing performance; (3) the sensitivity; (4) concordance and (5) sequencing coverage using the same human blood sample with ultra-deep next-generation sequencing. Our finding suggests that Avenio detected somatic mutations in common cancers in ov

SUBMITTER: Lam SN 

PROVIDER: S-EPMC7057974 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature