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Avmapki Fakzynja Co-Pack (AVUTOMETINIB)

Verastem Inc · FDA-approved active Small molecule Quality 53/100

Avmapki Fakzynja Co-Pack works by blocking a protein that helps cancer cells grow.

At a glance

Generic nameAVUTOMETINIB
SponsorVerastem Inc
ModalitySmall molecule
Therapeutic areaOncology
PhaseFDA-approved
First approval2025

Mechanism of action

Avutometinib Avutometinib is a MEK1 inhibitor. Avutometinib induces the formation of inactive RAF/MEK complexes and prevents phosphorylation of MEK1/2 by RAF. RAF and MEK proteins are regulators of the RAS/RAF/MEK/ERK (MAPK) pathway. Avutometinib inhibited MEK1/2 and ERK1/2 phosphorylation and proliferation of tumor cell lines harboring KRAS mutations. Treatment of cancer cells with avutometinib increased the level of phosphorylated focal adhesion kinase (FAK). Defactinib Defactinib is an inhibitor of FAK and proline-rich tyrosine kinase-2 (Pyk2), the two members of the FAK family of nonreceptor tyrosine kinases. Defactinib inhibited FAK autophosphorylation in cancer cells in vitro and in mouse xenograft models. Avutometinib in combination with defactinib enhanced inhibition of cell proliferation in vitro and anti-tumor activity in mouse tumor models including LGSOC.

Approved indications

Common side effects

Drug interactions

Key clinical trials

Primary sources

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SourceUsed for
FDA labelMechanism, indications, dosing, boxed warnings, drug interactions
ClinicalTrials.govTrial enrolment, design, endpoints, results

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