Research Area
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Description
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Solid tumours , Breast cancer |
Biological Activity
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Description
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ARRY-380 is a potent and selective HER2 inhibitor with IC50 of 8 nM. |
Targets
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HER2 |
p95-HER2 |
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IC50 |
8 nM |
7 nM [1] |
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In Vitro
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ARRY-380 is equipotent against truncated p95-HER2 with IC50 of 7 nM. [1] However, ARRY-380 suppresses EGFR with IC50 of 4 μM. ARRY-380 is about 500-fold selective for HER2 versus EGFR. [1] |
In Vivo
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ARRY-380 significantly prevents the growth of tumor in multiple HER2-dependent tumor xenograft models and displays additive activity in combination with standard-of-care agents. [1] |
Clinical Trials
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ARRY-380 is in a phase I clinical trial for the treatment of breast cancer. |
Features
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