Трастузумаб

Использование

Trastuzumab is used to treat breast cancer. It is effective against tumors that overexpress the HER2/neu protien. As part of chemotherapy regimen for adjuvant treatment of lymph-node positive, HER2/neu positive cancer.

Показания

The introduction of herceptin (Trastuzumab) into clinical practice for the treatment of breast cancer marks a major advance in the use of monoclonal antibody cancer therapy. Herceptin is a humanized antibody directed against the HER-2 antigen that is overexpressed on the tumor cell surface in approximately 25% of breast cancer patients. HER-2/neu/erbB2 overexpression marks an aggressive estrogen receptor–negative form of breast cancer. Therefore, a therapeutic agent selective for this target is particularly valuable. Herceptin is administered by intravenous infusion and in conjunction with paclitaxel can extend survival in patients with HER-2/neu/erbB2 overexpressing metastatic breast cancer.Herceptin use is associated with infusion- related hypotension, flushing and bronchoconstriction, and skin rash but no bone marrow toxicity. Herceptin appears to sensitize patients to cardiotoxicity, an important concern in patients also receiving doxorubicin.

использованная литература

[1] Hamid Maadi. “Trastuzumab Mechanism of Action; 20 Years of Research to Unravel a Dilemma.” Cancers (2021).