Reference number of the aid programme: SA.41471(2015/X) Purpose of public aid: Article 25 of EC Regulation No 651/2014 of 17 June 2014 declaring certain types of aid compatible with the internal market in the application of Articles 107 and 108 of the Treaty (OJ L. I'm sorry. EU L 187/1 of 26.06.2014). The aim of the project is to develop an innovative production technology based on CHO cells and an innovative system of expression of a biosimilar drug to ranibizumab used in the treatment of retinal disorders. This process, unlike the market-based referent (produced in the bacterial expression system) will be conducted in the CHO line. The reference market medicine is an antigen binder fragment (Fab) derived from the same starting mouse antibody as the marketable oncology medicine bevacizumab, therefore the applicant established its production using a mammalian expressive system which will significantly affect the cost of manufacturing the product and improve its safety and immunogenicity while maintaining identical biological activity. The project will result in the development and implementation of a biosimilar product used in the treatment of retinal diseases on the market. These diseases are a huge problem of civilisation, which very often affects low-income people. The implementation of the project results will lead to a significant reduction in the price of the latest generation of therapists and their availability, thereby reducing the socio-economic costs associated with these conditions. The project will be implemented for a period of 55 months in 6 stages. The first 5 stages concern industrial research on the development and rescaling of innovative production process, development and validation of analytical methods and confirmation of bioequivalence of the product. The result of these studies will be to obtain and release APIs for clinical trials. The final, 6th stage of the project will be development work, including the preparation of CTA documentation, clinical trials and preparation of the dock