The Biologics Price Competition and Innovation (BPCI) Act of 2009 establishes an abbreviated approval pathway for biologic drugs in the United States that are demonstrated to be highly similar (biosimilar) to or interchangeable with biological products licensed by the US Food and Drug Administration (FDA). BPCI was part of the Patient Protection and Affordable Care Act (Act) that was signed into law on 23 March 2010 (1). As the name of the umbrella legislation implies, the legislative…