Profile Response Detail

Molecular Profile ERBB2 positive KRAS wild-type
Therapy Lapatinib + Trastuzumab
Indication/Tumor Type colorectal cancer
Response Type sensitive
Create By c-seddy
Update By spatt


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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ERBB2 positive KRAS wild-type colorectal cancer sensitive Lapatinib + Trastuzumab Phase II Actionable In a Phase II clinical trial, 30% (8/27) of patients with ERBB2 (HER2)-positive KRAS wild-type colorectal cancer achieved an objective response and 44% (12/27) of patients had stable disease when treated with the combination of Herceptin (trastuzumab) and Tykerb (lapatinib) (PMID: 27108243). 27108243
PubMed Id Reference Title Details
(27108243) Dual-targeted therapy with trastuzumab and lapatinib in treatment-refractory, KRAS codon 12/13 wild-type, HER2-positive metastatic colorectal cancer (HERACLES): a proof-of-concept, multicentre, open-label, phase 2 trial. Full reference...