Efficacy and Safety of the Proposed Biosimilar Pertuzumab (PERT-IJS) Versus EU-Perjeta® Along With Trastuzumab and Chemotherapy (Carboplatin and Docetaxel) as Neoadjuvant Treatment in Chemotherapy naïve Patients With Early Stage or Locally Advanced HR Negative and HER2 Positive Breast Cancer

PERT-IJS is a monoclonal antibody, which has been developed by Biocon Biologics (earlier in collaboration with Viatris) as a proposed biosimilar to European Union (EU)-approved and United States (US) licensed Perjeta.

EU Perjeta (Pertuzumab) , an antineoplastic agent, is a recombinant humanized monoclonal antibody that specifically targets sub-domain 2 of the extracellular domain of Human Epidermal Growth Factor Receptor 2 (HER2), blocking heterodimerization of HER2 with other members of the receptor family, including epidermal growth factor, Human Epidermal Growth Factor Receptor 3 (HER3) and Human Epidermal Growth Factor Receptor 4 (HER4).