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Therapy Name | Letrozole + Palbociclib + Pertuzumab + Trastuzumab |
Synonyms | |
Therapy Description | |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
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Letrozole | Femara | Letrozol | Aromatase Inhibitor 3 | Femara (letrozole) is an aromatase inhibitor, which inhibits estrogen synthesis, and is approved for postmenopausal women with hormone receptor positive breast cancer (FDA.gov). |
Palbociclib | Ibrance | PD0332991|PD-0332991 | CDK4/6 Inhibitor 14 | Ibrance (palbociclib) is a selective inhibitor of cyclin-dependent kinase 4 (CDK4) and 6 (CDK6) (PMID: 19874578). Ibrance (palbociclib) is approved in combination with an aromatase inhibitor in postmenopausal patients with ER-positive, ERBB2 (HER2)-negative metastatic breast cancer, and in combination with Faslodex (fulvestrant) in patients with ER-positive, ERBB2 (HER2)-negative metastatic breast cancer (FDA.gov). |
Pertuzumab | Perjeta | 2C4 Antibody | HER2 (ERBB2) Antibody 76 | 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 (FDA.gov). |
Trastuzumab | Herceptin | Anti HER2 | HER2 (ERBB2) Antibody 76 | Herceptin (trastuzumab) is a monoclonal antibody, which binds ERBB2 (HER2) to induce tumor cellular cytotoxicity (PMID: 17611206). Herceptin (trastuzumab) is FDA approved for HER2-overexpressing (or amplification) breast cancer, gastric adenocarcinoma, and gastroesophageal junction adenocarcinoma (FDA.gov). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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NCT03644186 | Phase II | Letrozole + Palbociclib + Pertuzumab + Trastuzumab Paclitaxel + Pertuzumab + Trastuzumab | To Reduce the Use of Chemotherapy in Postmenopausal Patients With ER-positive and HER2-positive Breast Cancer (TOUCH) (TOUCH) | Completed | ITA | FRA | CHE | BEL | 0 |