Advanced Therapies are a class of innovative complex biological products used for therapeutic purposes, encompassing cell therapy, tissue engineering, and gene therapy products. These are promising therapeutic strategies for several complex diseases with low or non-existent therapeutic alternatives. The proper transposition of basic research in this area into medicinal products must comply with regulatory requirements. Here we review the main regulatory recommendations, emphasizing on the Brazilian regulation. The critical points are the manufacturing process, challenges in characterizing the product, development of non-clinical trials, lack of adequate animal models representative of the clinical situation, and absence of valid and measurable therapeutic endpoints. Based on that, we propose a framework for strategic planning of pre-clinical studies in this field. The detailed example involves producing a nonviral vector-based gene editing product, but the regulations and methods may be extrapolated for developing different types of advanced therapies.
Keywords: Advanced therapy products; Brazil; Regulatory framework; Strategic planning.
© 2023. The Author(s), under exclusive licence to The Drug Information Association, Inc.