[Pharmacological properties and clinical development overview of pertuzumab (genetical recombination), trastuzumab (genetical recombination) and vorhyaluronidase alfa (genetical recombination) (PHESGO combination for ‍subcutaneous injection MA, IN)].

Pertuzumab and trastuzumab are anti-HER2 humanized monoclonal antibodies with different mechanisms of action. Their combination is expected to suppress intracellular HER2 signaling additively or synergistically. Their combination is widely recommended worldwide and has been established as a standard of care for HER2-positive breast cancer.