The socio-economical impact of intravenous (IV) versus subcutaneous (SC) administration of trastuzumab: future prospectives.

Trastuzumab was the first targeted therapy for HER2 positive breast cancer. It has become the standard of care for HER2 positive metastatic breast cancer since 2000 and in the adjuvant setting since 2006. Adjuvant it is given for a year and in patients with metastatic disease until progression.