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| Therapy Name | Mirdametinib |
| Synonyms | |
| Therapy Description |
Gomekli (mirdametinib), a derivative of CI-1040, is a pan-MEK inhibitor, which inhibits activation of MAPK/ERK resulting in decreased tumor cell proliferation (PMID: 18952427, PMID: 32147669). Gomekli (mirdametinib) is FDA-approved for use in adult and pediatric patients 2 years and older with neurofibromatosis type 1 who have symptomatic plexiform neurofibromas (FDA.gov). |
| Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
|---|---|---|---|---|
| Mirdametinib | Gomekli | PD0325901|PD 0325901|PD-901|PD-0325901 | MEK inhibitor (Pan) 27 MEK1 Inhibitor 27 MEK2 Inhibitor 25 | Gomekli (mirdametinib), a derivative of CI-1040, is a pan-MEK inhibitor, which inhibits activation of MAPK/ERK resulting in decreased tumor cell proliferation (PMID: 18952427, PMID: 32147669). Gomekli (mirdametinib) is FDA-approved for use in adult and pediatric patients 2 years and older with neurofibromatosis type 1 who have symptomatic plexiform neurofibromas (FDA.gov). |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| BRAF N486_P490del | ovarian cancer | sensitive | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, an ovarian cancer cell line harboring BRAF N486_P490del demonstrated sensitivity to Gomekli (mirdametinib), resulting in decreased cell viability in culture (PMID: 26996308). | 26996308 |
| BRAF V600E | colorectal cancer | sensitive | Mirdametinib | Preclinical | Actionable | In a preclinical study, Gomekli (mirdametinib) inhibited growth of colorectal cancer cell lines harboring BRAF V600E in culture (PMID: 26267534). | 26267534 |
| BRAF V600E | colon cancer | sensitive | Mirdametinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Gomekli (mirdametinib) demonstrated antitumor activity against BRAF V600E colon cancer cell line xenografts (PMID: 16273091). | 16273091 |
| NRAS G75_E76insDSAMRDQYMRTG | myelodysplastic/myeloproliferative neoplasm | sensitive | Mirdametinib | Preclinical | Actionable | In a preclinical study, Gomekli (mirdametinib) decreased the accumulation of immature myeloid cells in a zebrafish model of myelodysplastic/myeloproliferative neoplasm harboring NRAS G75_E76insDSAMRDQYMRTG (PMID: 38522505). | 38522505 |
| NRAS Q61L | acute myeloid leukemia | predicted - sensitive | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Gomekli (mirdametinib) treatment induced apoptosis and inhibited proliferation of an acute myeloid leukemia cell line harboring NRAS Q61L in culture (PMID: 28923853). | 28923853 |
| NRAS Q61R | melanoma | sensitive | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Gomekli (mirdametinib) treatment induced cell cycle arrest and inhibited growth of melanoma cells harboring NRAS Q61R in culture (PMID: 25422890). | 25422890 |
| NRAS mutant | melanoma | no benefit | Mirdametinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Gomekli (mirdametinib) treatment resulted in stable tumor growth in melanoma cell line xenograft models harboring an NRAS mutation, however, growth later ensued and thus, demonstrates a lack of benefit (PMID: 27488531). | 27488531 |
| BRAF N486_P490del | melanoma | sensitive | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, a melanoma cell line harboring BRAF N486_P490del demonstrated sensitivity to Gomekli (mirdametinib), resulting in decreased cell viability in culture (PMID: 26996308). | 26996308 |
| BRAF V600E | glioblastoma | conflicting | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Gomekli (mirdametinib) inhibited growth of glioblastoma cell lines harboring BRAF V600E in culture (PMID: 38714355). | 38714355 |
| BRAF V600E | glioblastoma | conflicting | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, a glioblastoma cell line harboring BRAF V600E demonstrated a decreased response to treatment with Gomekli (mirdametinib), demonstrating increased viability of CD133 positive cells in culture (PMID: 26573800). | 26573800 |
| BRAF V600E MAP2K1 I103N | melanoma | resistant | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, overexpression of MAP2K1 I103N in melanoma cells harboring BRAF V600E resulted in insensitivity to growth inhibition by Gomekli (mirdametinib) in cell culture (PMID: 26267534). | 26267534 |
| MAP2K1 Q56P | lung adenocarcinoma | sensitive | Mirdametinib | Preclinical | Actionable | In a preclinical study, a lung adenocarcinoma cell line harboring MAP2K1 Q56P demonstrated sensitivity to Gomekli (mirdametinib), resulting in decreased cell viability (PMID: 26582713). | 26582713 |
| KIT W557_K558del | gastrointestinal stromal tumor | sensitive | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Gomekli (mirdametinib) treatment inhibited Erk phosphorylation and decreased expression of ETV1 and CXCR4 in gastrointestinal stromal tumor cells harboring KIT W557_K558del (PMID: 26936919). | 26936919 |
| BRAF V600E | melanoma | conflicting | Mirdametinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, a melanoma cell line xenograft model harboring BRAF V600E treated with Gomekli (mirdametinib) demonstrated stable tumor growth, but by day 44, growth ensued and thus, demonstrated no benefit (PMID: 27488531). | 27488531 |
| BRAF V600E | melanoma | conflicting | Mirdametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Gomekli (mirdametinib) inhibited growth of melanoma cell lines harboring BRAF V600E in culture (PMID: 26267534). | 26267534 |
| BRAF V600E | melanoma | conflicting | Mirdametinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Gomekli (mirdametinib) treatment induced cell cycle arrest and inhibited growth of melanoma cells harboring BRAF V600E in culture (PMID: 25422890). | 25422890 |
| BRAF V600E MAP2K1 L115P | melanoma | resistant | Mirdametinib | Preclinical | Actionable | In a preclinical study, overexpression of MAP2K1 L115P in melanoma cells harboring BRAF V600E resulted in insensitivity to growth inhibition by Gomekli (mirdametinib) in cell culture (PMID: 26267534). | 26267534 |
| Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
|---|---|---|---|---|---|---|
| NCT07237100 | Phase II | Mirdametinib | Mirdametinib in Patients With Advanced NF1-mutant Melanoma | Recruiting | USA | 0 |
| NCT03962543 | Phase II | Mirdametinib | MEK Inhibitor Mirdametinib (PD-0325901) in Patients With Neurofibromatosis Type 1 Associated Plexiform Neurofibromas (ReNeu) | Active, not recruiting | USA | 0 |
| NCT04923126 | Phase Ib/II | Mirdametinib | SJ901: Evaluation of Mirdametinib in Children, Adolescents, and Young Adults With Low-Grade Glioma | Recruiting | USA | 0 |
| NCT01347866 | Phase I | Gedatolisib Mirdametinib Irinotecan | Clinical Study Of PI3K/mTOR Inhibitors In Combination With An Oral MEK Inhibitor Or Irinotecan In Patients With Advanced Cancer | Terminated | USA | ITA | ESP | CAN | 0 |
| NCT02096471 | Phase II | Mirdametinib | MEK Inhibitor PD-0325901 Trial in Adolescents and Adults With NF1 | Completed | USA | 0 |