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Profile Name | FLT3 D835X |
Gene Variant Detail | |
Relevant Treatment Approaches | FLT3 Inhibitor |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
FLT3 mutant | acute myeloid leukemia | sensitive | Cytarabine + Daunorubicin + Midostaurin | Phase Ib/II | Actionable | In a Phase Ib clinical trial, Rydapt (midostaurin) treatment after Daunorubicin and Cytosar-U (cytarabine) induction resulted in complete remission in 92% (12/13) of acute myeloid leukemia patients carrying FLT3 mutations, although overall survival rate was similar to patients with wild-type FLT3 (PMID: 22627678). | 22627678 |
FLT3 mutant | acute myeloid leukemia | sensitive | Gilteritinib | Phase Ib/II | Actionable | In a Phase I/II trial, treatment with Gilteritinib (ASP2215) resulted in an overall response rate of 49% (93/191) in patients with relapsed or refractory acute myeloid leukemia harboring FLT3 mutations, compared to 12% (7/58) in patients with wild-type FLT3 (PMID: 28645776; NCT02014558). | detail... 28645776 |
FLT3 mutant | acute myeloid leukemia | sensitive | Azacitidine + Midostaurin | Phase Ib/II | Actionable | In a Phase Ib/II trial, acute myeloid leukemia patients harboring a FLT3 mutation demonstrated an improved remission duration when treated with the combination therapy, Rydapt (midostaurin) and Vidaza (azacitidine) (PMID: 25530214). | 25530214 |
FLT3 mutant | acute myeloid leukemia | sensitive | UNC2025 | Preclinical | Actionable | In a preclinical study, UNC2025 inhibited FLT3 activation and growth of acute myeloid leukemia cells harboring a FLT3-ITD mutation in culture (PMID: 25068800). | 25068800 |
FLT3 mutant | acute myeloid leukemia | sensitive | E6201 | Preclinical | Actionable | In a preclinical study, acute myeloid leukemia cell lines harboring FLT3 mutations demonstrated increased sensitivity to E6201 induced growth inhibition and apoptosis in culture compared to FLT3 wild-type cells (PMID: 26822154). | 26822154 |
FLT3 mutant | acute myeloid leukemia | sensitive | Crenolanib | Phase I | Actionable | In a Phase I trial, Crenolanib treatment resulted in complete response (CR) in 39% (7/18), partial response (PR) in 11% (2/18), and an overall survival (OS) of 234 days in AML patients harboring FLT3 mutations (D835X, ITD, or both) that received no prior therapy, and CR in 17% (6/36), PR in 14% (5/36), and OS of 94 days in those progressed on TKIs (J Clin Oncol 34, 2016 (suppl; abstr 7008)). | detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Cytarabine + Daunorubicin + Midostaurin | FDA approved - Has Companion Diagnostic | Actionable | In a Phase III trial that supported FDA approval, treatment with Rydapt (midostaurin), combined with Cytosar-U (cytarabine) and Daunorubicin, improved overall survival (HR=0.78, p=0.009) and event-free survival (HR=0.78, p=0.002) in patients with FLT3-mutant (ITD, D835X, and I836X mutations) acute myeloid leukemia compared to Cytosar-U (cytarabine) and Daunorubicin with placebo (PMID: 28644114; NCT00651261). | 28644114 detail... detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Zotiraciclib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Zotiraciclib (TG02) inhibited growth of FLT3-mutated acute myeloid leukemia cells in culture, resulted in complete tumor regression in cell line xenograft animal models (PMID: 21860433). | 21860433 |
FLT3 mutant | 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 mutant | acute myeloid leukemia | sensitive | Cytarabine + Venetoclax | Phase Ib/II | Actionable | In a Phase I/II trial, Venclexta (venetoclax) in combination with low-dose cytarabine resulted in complete remission or complete remission with incomplete count recovery in 44% (7/16) of patients with acute myeloid leukemia harboring FLT3 mutations who were ineligible for intensive chemotherapy (ASH Annual Meeting, Dec 2018, Abstract 284; NCT02287233). | detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Gilteritinib | FDA approved - Has Companion Diagnostic | Actionable | In a Phase III trial (ADMIRAL) that supported FDA approval, Xospata (gilteritinib) improved median overall survival (9.3 vs 5.6 mo, HR. 0.64, p<0.001) compared to chemotherapy, resulted in superior median event-free survival (2.8 vs 0.7 mo, HR 0.79) and rate of complete remission with full or partial hematologic recovery (34.0% vs 15.3%) in patients with relapsed or refractory acute myeloid leukemia harboring a FLT3 internal tandem duplication (ITD), D835, or I836 mutation (PMID: 31665578; NCT02421939). | detail... detail... 31665578 |
FLT3 exon20 | acute myeloid leukemia | sensitive | Cytarabine + Daunorubicin + Midostaurin | Guideline | Actionable | Rydapt (midostaurin), in combination with Cerubidine (daunorubicin) and Cytosar-U (cytarabine), is included in guidelines for patients with acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (NCCN.org). | detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Gilteritinib | Guideline | Actionable | Xospata (gilteritinib) is included in guidelines for patients with relapsed or refractory acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (NCCN.org). | detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Decitabine + Venetoclax | Guideline | Actionable | Venclexta (venetoclax) in combination with Dacogen (decitabine) is included in guidelines for adult patients with acute myeloid leukemia harboring a FLT3 mutation (NCCN.org). | detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Azacitidine + Venetoclax | Guideline | Actionable | Venclexta (venetoclax) in combination with Vidaza (azacitidine) is included in guidelines for adult patients with acute myeloid leukemia harboring a FLT3 mutation (NCCN.org). | detail... |
FLT3 mutant | acute myeloid leukemia | sensitive | Cytarabine + Venetoclax | Guideline | Actionable | Venclexta (venetoclax) in combination with Cytosar-U (cytarabine) is included in guidelines for adult patients with acute myeloid leukemia harboring a FLT3 mutation (NCCN.org). | detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Cytarabine + Daunorubicin + Midostaurin | Guideline | Actionable | Rydapt (midostaurin), in combination with Cerubidine (daunorubicin) and Cytosar-U (cytarabine), is included in guidelines as first-line treatment for patients with acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (PMID: 32171751; ESMO.org). | 32171751 detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Gilteritinib | Guideline | Actionable | Xospata (gilteritinib) is included in guidelines for patients with relapsed or refractory acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (PMID: 32171751; ESMO.org). | 32171751 detail... |
FLT3 mutant | acute myeloid leukemia | predicted - sensitive | ERAS-601 + Gilteritinib | Preclinical | Actionable | In a preclinical study, the combination of ERAS-601 and Xospata (gilteritinib) demonstrated synergy, resulting in decreased viability of acute myeloid leukemia cells harboring FLT3 mutations in culture and inhibition of tumor growth in in vivo models (Cancer Res (2022) 82 (12_Supplement): 3345). | detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Cytarabine + Midostaurin | Guideline | Actionable | Rydapt (midostaurin) in combination with Cytosar-U (cytarabine) is included in guidelines as consolidation therapy for patients with acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (NCCN.org). | detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Midostaurin | Guideline | Actionable | Rydapt (midostaurin) is included in guidelines as maintenance therapy for patients with acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (NCCN.org). | detail... |
FLT3 exon20 | acute myeloid leukemia | sensitive | Cytarabine + Idarubicin + Midostaurin | Guideline | Actionable | Rydapt (midostaurin) in combination with Idamycin (idarubicin) and Cytosar-U (cytarabine) is included in guidelines for patients with acute myeloid leukemia harboring a mutation in the FLT3 tyrosine kinase domain (exons 14-23) (NCCN.org). | detail... |