The following definitions apply
1° “Investigational medicinal product” means a medicinal product which has been tested or used as a reference, including as a placebo, in a clinical trial;
2° “Authorised investigational medicinal product” means a medicinal product authorised in accordance with Regulation (EC) No 726/2004, or in any Member State concerned in accordance with Directive 2001/83/EC, irrespective of changes made to the labelling of the medicinal product, which is used as an investigational medicinal product;
3° “Auxiliary medicinal product” means a medicinal product used for the purposes of a clinical trial in accordance with the protocol, but not as an investigational medicinal product;
4° “Authorised ancillary medicinal product” means a medicinal product authorised in accordance with Regulation (EC) No 726/2004, or in a Member State concerned in accordance with Directive 2001/83/EC, irrespective of changes made to the labelling of the medicinal product, which is used as an ancillary medicinal product;
5° “Investigational advanced therapy medicinal product” means an investigational medicinal product corresponding to an advanced therapy medicinal product as defined in Article 2(1)(a) of Regulation (EC) No 1394/2007 of the European Parliament and of the Council.