Therapy Detail

Therapy Name Lapatinib + Pertuzumab
Therapy Description


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Drug Name Trade Name Synonyms Drug Classes Drug Description
Lapatinib Tykerb FMM EGFR Inhibitor (Pan) 42 HER2 (ERBB2) Antibody 29 Tykerb (lapatinib) reversibly inhibits ERBB2 (HER2) and EGFR, resulting in decreased downstream signaling and potentially leading to reduced tumor growth (PMID: 22477724). Tykerb (lapatinib) is FDA approved for ERBB2 (HER2)-positive breast cancer (
Pertuzumab Perjeta 2C4 Antibody HER2 (ERBB2) Antibody 29 Perjeta (pertuzumab) is a monoclonal antibody that binds ERBB2 (HER2) to prevent dimerization and subsequent HER signaling, thereby resulting in apoptosis and tumor growth inhibition (PMID: 15699478). Perjeta (pertuzumab) is FDA approved in combination with Herceptin (trastuzumab) and Taxotere (docetaxel) for patients with ERBB2 (HER2)-positive breast cancer and in combination with Herceptin (trastuzumab) and chemotherapy as neoadjuvant treatment for patients with ERBB2 (HER2)-positive breast cancer (
Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ERBB2 amp colorectal cancer sensitive Lapatinib + Pertuzumab Preclinical - Pdx Actionable In a preclinical study, the combination of Perjeta (pertuzumab) and Tykerb (lapatinib) induced tumor regression in patient-derived xenograft (PDX) models of colorectal cancer with ERBB2 (HER2) amplification (PMID: 22586653). 22586653
Clinical Trial Phase Therapies Title Recruitment Status