Molecular Profile Detail


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Profile Name ERBB2 G776_V777insVC
Gene Variant Detail

ERBB2 G776_V777insVC (gain of function - predicted)

Relevant Treatment Approaches HER inhibitor (Pan) HER2 Inhibitor


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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ERBB2 G776_V777insVC ERBB2 over exp lung non-small cell carcinoma predicted - sensitive Ado-trastuzumab emtansine Case Reports/Case Series Actionable In a Phase II trial, a non-small cell lung cancer patient with ERBB2 overexpression (IHC 3+) and harboring ERBB2 G776_V777insVC demonstrated a partial response when treated with Kadcyla (ado-trastuzumab emtansine), with a duration of response of 7.3 months, a progression-free survival of 8.5 months, and an overall survival of 20.2 months (PMID: 30206164; NCT02289833). 30206164
Clinical Trial Phase Therapies Title Recruitment Status
NCT03066206 Phase II Poziotinib Poziotinib in EGFR Exon 20 Mutant Advanced NSCLC Recruiting