<p>Clinically relevant subtypes exist for pancreatic ductal adenocarcinoma (PDAC), but molecular characterization is not yet standard in clinical care. We implemented a biopsy protocol to perform time-sensitive whole exome sequencing (WES) and RNA-sequencing (RNA-Seq) for patients with advanced PDAC. Therapeutically relevant genomic alterations were identified in 48% (34/71) and pathogenic/likely pathogenic germline alterations in 18% (13/71) of patients. Overall, 30% (21/71) of enrolled patients experienced a change in clinical management as a result of genomic data. Twenty-six patients had germline and/or somatic alterations in DNA-damage repair genes, and 5 additional patients had mutational signatures of homologous recombination deficiency but no identified causal genomic alteration. Two patients had oncogenic in-frame BRAF deletions, and we report the first clinical evidence that this alteration confers sensitivity to MAP-kinase pathway inhibition. Moreover, we identified tumor/stroma gene expression signatures with clinical relevance. Collectively, these data demonstrate the feasibility and value of real-time genomic characterization of advanced PDAC.</p>

Real-Time Genomic Characterization of Advanced Pancreatic Cancer to    Enable Precision Medicine

Carcinoma, Pancreatic Ductal study with RNA-Seq, SNV (.MAF) + 1 more data on dbGaP (79 participants)

Real-Time Genomic Characterization of Advanced Pancreatic Cancer to Enable Precision Medicine

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