%0 Journal Article %T EMA commentary on the guideline on quality, nonclinical and clinical aspects of medicinal products containing genetically modified cells. %A Celis P %A Farinelli G %A Hidalgo-Simon A %A Meij P %A Tihaya M %A Schüssler-Lenz M %A Timón M %J Br J Clin Pharmacol %V 90 %N 5 %D 2024 May 2 %M 38565322 %F 3.716 %R 10.1111/bcp.16047 %X Great advances have been made in the knowledge of development and regulatory approval of medicinal product containing genetically modified cells. Although a guideline has been available in the EU since 2012, the current updated version provides a useful guide to developers and professionals involved in the regulatory process of these medicines. This article presents the main issues communicated in that guidance, the regulators' insights and a commentary from the academic developers' point of view.