Molecular Profile Detail

Profile Name ERBB2 D769H
Gene Variant Detail

ERBB2 D769H (unknown)

Relevant Treatment Approaches

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Molecular Profile Indication/Tumor Type Response Type Relevant Treatment Approaches Therapy Name Approval Status Evidence Type Efficacy Evidence References
ERBB2 D769H breast cancer sensitive Lapatinib Preclinical Actionable In a preclinical study, transformed human breast cell lines expressing ERBB2 D769H demonstrated growth inhibition when treated with Tykerb (lapatinib) (PMID: 23220880). 23220880
ERBB2 D769H colorectal cancer predicted - resistant Neratinib Phase II Actionable In a Phase II trial (SUMMIT), Nerlynx (neratinib) treatment resulted in progressive disease with a progression-free survival of 1.9 months in a patient with colorectal cancer harboring ERBB2 (HER2) D769H (PMID: 29420467; NCT01953926). 29420467
ERBB2 D769H breast cancer sensitive Trastuzumab Preclinical Actionable In a preclinical study, transformed human breast cell lines expressing ERBB2 D769H reverted to normal morphology in culture upon Herceptin (trastuzumab) treatment (PMID: 23220880). 23220880
ERBB2 D769H breast cancer sensitive Neratinib Preclinical Actionable In a preclinical study, transformed human breast cell lines expressing ERBB2 (HER2) D769H demonstrated growth inhibition when treated with Nerlynx (neratinib) (PMID: 23220880). 23220880
ERBB2 D769H Her2-receptor negative breast cancer no benefit Neratinib Phase II Actionable In a Phase II trial (SUMMIT), Nerlynx (neratinib) treatment resulted in stable disease with a progression-free survival of 3.5 months in a patient with Erbb2 (Her2) receptor negative (non-amplified) breast cancer harboring ERBB2 (HER2) D769H (PMID: 29420467; NCT01953926). 29420467
Clinical Trial Phase Therapies Title Recruitment Status
NCT02673398 Phase II Neratinib Neratinib in Treating Older Patients With Locally Advanced or Metastatic HER2-Positive Breast Cancer Recruiting