The goal of the present study is to assess the awarded prices and thus the real level of competition the regional tenders referring to biosimilars in Italy achieved.

Trastuzumab (TR), a monoclonal antibody approved by EMA in 2000 and one of the first examples of “targeted therapy”, is indicated to treat human epidermal growth factor receptor 2 (HER2) positive breast cancer. TR, whose patent will expire in 2015 in Europe, has been judged positively for...