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Updated: Jan 17, 2026

In Vitro Methods for Comparing Target Binding and CDC Induction Between Therapeutic Antibodies: Applications in Biosimilarity Analysis
Published on: May 4, 2017
Biosimilars in pediatrics
Paulo Cáceres Guido1, Julieta González1
1Hospital Pediátrico Prof. Dr. Juan P. Garrahan, Autonomous City of Buenos Aires, Argentina.
Abstract:
Biosimilars are highly similar versions of already authorized biological drugs. A notable benefit of these is their significantly lower price compared to innovator drugs, which frees up healthcare resources and improves affordability. Leading regulatory agencies approve biosimilars after rigorous comparability studies, ensuring that there are no significant differences in quality, safety, and effectiveness. Currently, the structural and functional equivalence of biosimilars to originators may be sufficient evidence, together with post-marketing experience, to support their safe and effective use in pediatrics. Although the extrapolation of indications and interchangeability continues to be debated, research continues to support the use of biosimilars. However, challenges remain, such as regulatory heterogeneity and mistrust due to misinformation. Continuing education and clear public policies are essential to maximize their adoption and access to vulnerable populations such as children.
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