Article
Circulating tumor DNA analysis of the phase III VOYAGER trial: KIT mutational landscape and outcomes in patients with advanced gastrointestinal stromal tumor treated with avapritinib or regorafenib.
Annals of oncology : official journal of the European Society for Medical Oncology - 1 Jul 2023
Serrano C, Bauer S, Gómez-Peregrina D, Kang Y-K, Jones R L, Rutkowski P, Mir O, Heinrich M C, Tap W D, Newberry K, Grassian A, Shi H, Bialick S, Schöffski P, Pantaleo M A, von Mehren M, Trent J C, George S
Abstract excerpt
BACKGROUND: The current treatment paradigm of imatinib-resistant metastatic gastrointestinal stromal tumor (GIST) does not incorporate KIT/PDGFRA genotypes in therapeutic drug sequencing, except for PDGFRA exon 18-mutant GIST that is indicated for avapritinib treatment. Here, circulating tumor DNA (ctDNA) sequencing was used to analyze plasma samples prospectively collected in the phase III VOYAGER trial to...
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