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The fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase was approved for medical use in the United States in June 2020. [5] [10]The FDA's approval was based on the results of a non-inferiority study in participants with HER2-positive early breast cancer, which demonstrated the fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase had comparable efficacy and ...
Pertuzumab is administered as an intravenous infusion in combination with trastuzumab and docetaxel as a first line treatment for HER2-positive metastatic breast cancer. [4] [3] It is also used in the same combination as a neoadjuvant (given to reduce the size of a tumor, prior to surgery or radiation) for HER2-positive early breast cancer; as of 2016 this use had not been shown to increase ...
Staging breast cancer is the initial step to help physicians determine the most appropriate course of treatment. As of 2016, guidelines incorporated biologic factors, such as tumor grade, cellular proliferation rate, estrogen and progesterone receptor expression, human epidermal growth factor 2 (HER2) expression, and gene expression profiling into the staging system.
Clinical trial number NCT01566721 for "A Safety and Tolerability Study of Assisted and Self-Administered Subcutaneous (SC) Herceptin (Trastuzumab) as Adjuvant Therapy in Early Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Breast Cancer (SafeHER)" at ClinicalTrials.gov
Other severe side effects include heart failure, allergic reactions, and lung disease. [31] Use during pregnancy may harm the baby. [23] Trastuzumab works by binding to the HER2 receptor and slowing down cell replication. [31] Trastuzumab was approved for medical use in the United States in September 1998, and in the European Union in August 2000.
The safety and effectiveness of trastuzumab emtansine were evaluated in a clinical study of 991 patients randomly assigned to receive trastuzumab emtansine or lapatinib plus capecitabine, another chemotherapy drug. [18] Patients received treatment until either the cancer progressed or the side effects became intolerable. [18]
Trastuzumab deruxtecan, sold under the brand name Enhertu, is an antibody-drug conjugate consisting of the humanized monoclonal antibody trastuzumab (Herceptin) covalently linked to the topoisomerase I inhibitor deruxtecan (a derivative of exatecan). [11] [12] It is licensed for the treatment of breast cancer or gastric or gastroesophageal ...
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