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WHO standards for biotherapeutics, including biosimilars: an example of the evaluation of complex biological products
Author(s) -
Knezevic Ivana,
Griffiths Elwyn
Publication year - 2017
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/nyas.13434
Subject(s) - biosimilar , risk analysis (engineering) , biological drugs , process (computing) , business , management science , microbiology and biotechnology , computer science , engineering , medicine , biology , disease , pathology , operating system
The most advanced regulatory processes for complex biological products have been put in place in many countries to provide appropriate regulatory oversight of biotherapeutic products in general, and similar biotherapeutics in particular. This process is still ongoing and requires regular updates to national regulatory requirements in line with scientific developments and up‐to‐date standards. For this purpose, strong knowledge of and expertise in evaluating biotherapeutics in general and similar biotherapeutic products, also called biosimilars, in particular is essential. Here, we discuss the World Health Organization's international standard‐setting role in the regulatory evaluation of recombinant DNA–derived biotherapeutic products, including biosimilars, and provide examples that may serve as models for moving forward with nonbiological complex medicinal products. A number of scientific challenges and regulatory considerations imposed by the advent of biosimilars are described, together with the lessons learned, to stimulate future discussions on this topic. In addition, the experiences of facilitating the implementation of guiding principles for evaluation of similar biotherapeutic products into regulatory and manufacturers’ practices in various countries over the past 10 years are briefly explained, with the aim of promoting further developments and regulatory convergence of complex biological and nonbiological products.