title: [Classification of cell-based medicinal products and legal implications: An overview and an update].
abstract: In general, cell-based medicinal products do not represent a uniform class of medicinal products, but instead comprise medicinal products with diverse regulatory classification as advanced-therapy medicinal products (ATMP), medicinal products (MP), tissue preparations, or blood products. Due to the legal and scientific consequences of the development and approval of MPs, classification should be clarified as early as possible. This paper describes the legal situation in Germany and highlights specific criteria and concepts for classification, with a focus on, but not limited to, ATMPs and non-ATMPs. Depending on the stage of product development and the specific application submitted to a competent authority, legally binding classification is done by the German Länder Authorities, Paul-Ehrlich-Institut, or European Medicines Agency. On request by the applicants, the Committee for Advanced Therapies may issue scientific recommendations for classification.
authors.affiliation: Abt. Medizinische Biotechnologie, Paul-Ehrlich-Institut, Paul-Ehrlich-Straße 51-59, 63225, Langen, Deutschland. Juergen.Scherer@pei.de.
authors.forename: Jürgen
authors.initials: J
authors.lastname: Scherer
authors.affiliation: Abt. Medizinische Biotechnologie, Paul-Ehrlich-Institut, Paul-Ehrlich-Straße 51-59, 63225, Langen, Deutschland.
authors.forename: Egbert
authors.initials: E
authors.lastname: Flory
mesh_terms: D001688:Biological Products / Q000145:classification* / Q000627:therapeutic use*; D064987:Cell- and Tissue-Based Therapy / Q000379:methods*; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000331:legislation & jurisprudence*
chemical_list: D001688:Biological Products
keywords: Advanced-therapy medicinal product (ATMP); Classification; Non-homologous use; Specific regulatory procedures; Substantial manipulation