Molecular Profile Detail

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Profile Name FLT3 D835X
Gene Variant Detail

FLT3 D835X (unknown)

Relevant Treatment Approaches FLT3 Inhibitor

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FLT3 exon 14 ins FLT3 D835X acute myeloid leukemia sensitive Crenolanib Phase I Actionable In a Phase I trial, Crenolanib treatment resulted in an overall survival (OS) of 128 days in AML patients harboring both FLT3 D835X and exon 14 insertion (ITD) that received no prior therapy, and an OS of 63 days in those progressed on TKIs (J Clin Oncol 34, 2016 (suppl; abstr 7008)). detail...
FLT3 exon 14 ins FLT3 D835X acute myeloid leukemia sensitive Selinexor + Sorafenib Phase Ib/II Actionable In a Phase I/II trial, combination of Selinexor and Nexavar (sorafenib) treatment resulted in complete remission in 29% (4/14) and more than 50% blast reduction in 14% (2/14) of patients with acute myeloid leukemia harboring FLT3 ITD and/or D835 mutations (ASH, 59th Annual Meeting and Exposition, Dec 2017, Abstract 1344; NCT01607892). detail...
FLT3 exon 14 ins FLT3 D835X NRAS G13D acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS G13D (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS G12D NRAS G12S acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS G12S and G12D (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 F691L FLT3 D835X acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, four patients with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and were found to have acquired FLT3 F691L (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS G13R acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, two patients with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and were found to have acquired NRAS G13R (PMID: 31088841). 31088841
CBL Q367_E373delinsRLK FLT3 exon 14 ins FLT3 D835X NRAS G12D acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS G12D and CBL Q367_E373delinsRLK (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS Q61K acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, two patients with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and were found to have acquired NRAS Q61K (PMID: 31088841). 31088841
BRAF G469A CBL C404Y FLT3 exon 14 ins FLT3 D835X acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired CBL C404Y and BRAF G469A (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS Q61R acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS Q61R in addition to WT1 L378Pfs*6 (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS G13C NRAS G13R acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS G13C and G13R (PMID: 31088841). 31088841
FLT3 exon 14 ins FLT3 D835X NRAS Q61H acute myeloid leukemia predicted - resistant Gilteritinib Case Reports/Case Series Actionable In a clinical study, a patient with acute myeloid leukemia harboring FLT3-ITD and a D835 mutation progressed on Xospata (gilteritinib) treatment and was found to have acquired NRAS Q61H (PMID: 31088841). 31088841