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The FDA has generally recommended switching studies to show evidence of interchangeability of a biosimilar. Regulatory reform is needed so patients can more easily access biosimilars and draw ...
Unlike with generic drugs of the more common small-molecule type, biosimilar drugs generally exhibit high molecular complexity and may be quite sensitive to changes in manufacturing processes. Despite this heterogeneity, all biopharmaceuticals , including biosimilars, must maintain consistent quality and clinical performance throughout their ...
The anti-TNF-α monoclonal antibody infliximab is a major biological therapy for inflammatory bowel diseaseBiological therapy, the use of medications called biopharmaceuticals or biologics that are tailored to specifically target an immune or genetic mediator of disease, plays a major role in the treatment of inflammatory bowel disease. [1]
Infliximab is a chimeric monoclonal antibody biologic. It seems to work by binding to and neutralizing TNF-α, preventing it from interacting with its receptors on the cell. [23] TNF-α is a chemical messenger and a key part of the autoimmune reaction. Infliximab was originally developed in mice as a mouse antibody.
The Biologics Price Competition and Innovation Act of 2009 (BPCI Act) amends the Public Health Service Act (PHS Act) to create an abbreviated approval pathway for biological products shown to be biosimilar to, or interchangeable with, an FDA-licensed reference biological product.
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The FDA has been slow to adopt regulations for the introduction of generic versions of biopharmaceutical drugs (known as "biosimilars") because proving biosimilarity and quality control for biopharmaceuticals is much more complicated than for small molecule drugs. Innovator companies have emphasized those complications while generic companies ...
The Food and Drug Administration Safety and Innovation Act of 2012 (FDASIA) is a piece of American regulatory legislation signed into law on July 9, 2012.It gives the United States Food and Drug Administration (FDA) the authority to collect user fees from the medical industry to fund reviews of innovator drugs, medical devices, generic drugs and biosimilar biologics.