In the event of cessation of activity of an establishment mentioned in Article R. 4211-53 authorised to manufacture advanced therapy medicinal products intended for use in research mentioned in Article L. 1121-1, the sponsor of this research may either terminate it or continue it. If he decides to continue it, he shall put in place agreements or procedures to transfer the advanced therapy medicinal products to another establishment or other establishments authorised under this section. It shall inform the Director General of the Agence nationale de sécurité du médicament et des produits de santé either that the research has been discontinued or of the name of the establishment to which the advanced therapy medicinal products are transferred.