Assertion: Sensitivity to Avapritinib (in Gastrointestinal Stromal Tumor)

Preclinical

Somatic Variant: KIT Exon 17

Avapritnib inhibited the the profileration of KIT mutant cell lines. Avapritnib also had anti-tumor activity in mice implanted with an imatinib-resistant patient-derived xenograft model of human GIST with an activating KIT exon 11 or 17 variant.

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