Therapy Detail

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Therapy Name E6201
Synonyms
Therapy Description

E6201 is a dual inhibitor of MEK1 and FLT3, which may lead to decreased tumor cell growth (Blood Nov 2013, 122 (21) 2683; PMID: 23039341, PMID: 29867224, PMID: 30264293).

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Drug Name Trade Name Synonyms Drug Classes Drug Description
E6201 FLT3 Inhibitor 65 MEK1 Inhibitor 25 E6201 is a dual inhibitor of MEK1 and FLT3, which may lead to decreased tumor cell growth (Blood Nov 2013, 122 (21) 2683; PMID: 23039341, PMID: 29867224, PMID: 30264293).

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FLT3 exon 14 ins leukemia sensitive E6201 Preclinical - Cell line xenograft Actionable In a preclinical study, E6201 induced growth inhibition and apoptosis in leukemia cell lines harboring FLT3 internal tandem duplications (ITD) and reduced tumor burden in xenograft models (PMID: 26822154). 26822154
NRAS wild-type melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation of several melanoma cell lines in culture and hypersensitivity was associated with wild-type NRAS (PMID: 23039341). 23039341
FLT3 D835Y acute myeloid leukemia sensitive E6201 Preclinical - Cell culture Actionable In a preclinical study, E6201 induced apoptosis in blast samples derived from acute myeloid leukemia patients harboring FLT3 D835Y in culture (PMID: 26822154). 26822154
PTEN wild-type melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation of several melanoma cell lines in culture and sensitivity was associated with wild-type PTEN (PMID: 23039341). 23039341
FLT3 exon 14 ins FLT3 Y842C leukemia sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation and induced apoptosis in FLT3 inhibitor-resistant leukemia cell lines harboring FLT3 Y842C in addition to FLT3 internal tandem duplications (ITD) in culture (PMID: 26822154). 26822154
BRAF mutant melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation of several melanoma cell lines in culture and hypersensitivity was associated with BRAF mutations (PMID: 23039341). 23039341
FLT3 exon 14 ins acute myeloid leukemia sensitive E6201 Preclinical - Cell culture Actionable In a preclinical study, E6201 induced apoptosis in blast samples derived from acute myeloid leukemia patients harboring FLT3 internal tandem duplications (ITD) in culture (PMID: 26822154). 26822154
FLT3 exon 14 ins FLT3 F691L leukemia sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation and induced apoptosis in FLT3 inhibitor-resistant leukemia cell lines harboring FLT3 F691L in addition to FLT3 internal tandem duplications (ITD) in culture (PMID: 26822154). 26822154
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 Y599_D600insSTDNEYFYVDFREYEY acute myeloid leukemia predicted - sensitive E6201 Preclinical - Cell line xenograft Actionable In a preclinical study, E6201 induced cell death, inhibited cell growth, and decreased tumor burden in acute myeloid leukemia cells harboring FLT3-ITD mutations in culture and in cell line xenograft models (Blood Nov 2013, 122 (21) 2683). detail...
BRAF mut PTEN mut melanoma decreased response E6201 Preclinical - Cell line xenograft Actionable In a preclinical study, E6201 resulted in a cytostatic response in melanoma cell lines harboring both BRAF and PTEN mutations in culture and only inhibited tumor growth at very high doses in cell line xenograft models (PMID: 23039341). 23039341
FLT3 exon 14 ins FLT3 N676D FLT3 Y842C leukemia sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation and induced apoptosis in FLT3 inhibitor-resistant leukemia cell lines harboring FLT3 N676D and Y842C in addition to FLT3 internal tandem duplications (ITD) in culture (PMID: 26822154). 26822154
FLT3 D835G acute myeloid leukemia sensitive E6201 Preclinical - Cell culture Actionable In a preclinical study, E6201 induced apoptosis in blast samples derived from acute myeloid leukemia patients harboring FLT3 D835G in culture (PMID: 26822154). 26822154
BRAF mut PTEN wild-type melanoma sensitive E6201 Preclinical - Cell line xenograft Actionable In a preclinical study, E6201 resulted in a cytocidal response in PTEN wild-type melanoma cell lines harboring BRAF mutations in culture and inhibited tumor growth in cell line xenograft models (PMID: 23039341). 23039341
FLT3 D835G leukemia sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation and induced apoptosis in FLT3 inhibitor-resistant leukemia cell lines over expressing FLT3 D835G in culture (PMID: 26822154). 26822154
FLT3 D835Y leukemia sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation and induced apoptosis in FLT3 inhibitor-resistant leukemia cell lines over expressing FLT3 D835Y in culture (PMID: 26822154). 26822154
BRAF V600E melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited Mapk pathway activation and proliferation of melanoma cell lines harboring BRAF V600E mutation in culture (PMID: 24448821). 24448821
BRAF V600E melanoma sensitive E6201 Case Reports/Case Series Actionable In a Phase I trial, a patient with metastatic melanoma and brain metastasis harboring BRAF V600E demonstrated an ongoing near complete response with an overall survival of more than 8 years, and preclinical analysis of melanoma cell lines harboring homozygous or heterozygous BRAF V600E in culture were sensitive to treatment with E6201 (PMID: 30264293). 30264293
BRAF V600E MAP2K1 C121S melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited Mapk pathway activation and proliferation of melanoma cell line harboring BRAF V600E mutation and overexpressing MAP2K1 C121S in culture (PMID: 24448821). 24448821
HRAS wild-type melanoma sensitive E6201 Preclinical Actionable In a preclinical study, E6201 inhibited proliferation of several melanoma cell lines in culture and hypersensitivity was associated with wild-type HRAS (PMID: 23039341). 23039341

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Clinical Trial Phase Therapies Title Recruitment Status Covered Countries Other Countries
NCT02418000 Phase Ib/II E6201 A Study of E6201 for the Treatment of Advanced Hematologic Malignancies With FLT3 Mutation Terminated USA 0
NCT03332589 Phase I Dabrafenib + E6201 E6201 E6201 Plus Dabrafenib for the Treatment of Metastatic Melanoma Central Nervous System Metastases (CNS) Terminated USA 0


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