Biotest has a lot more than 1.600 employees worldwide. The preference shares of Biotest AG are detailed in the SDAX on the Frankfurt stock exchange. About Abbott Abbott is a worldwide, broad-based health care company devoted to the discovery, development, marketing and manufacture of pharmaceuticals and medical items, including nutritionals, diagnostics and devices. The business employs nearly 90, 000 markets and people its products in a lot more than 130 countries.. Abbott and Biotest Announce Global Agreement to build up and Commercialize Novel Antibody for Autoimmune Diseases Abbott and Biotest AG announced a worldwide agreement to develop and commercialize BT-061, a novel anti-CD4 antibody for the treating rheumatoid arthritis and psoriasis.In both study hands, the resulting 14 time cycle for the procedure with 4SC-201 will end up being repeated until there is proof progressive disease. The first two radiological tumour stagings shall be performed after six and 12 weeks. Patients who experience a clinical advantage, e.g., a stabilisation of their progressive disease or tumour regression, will be provided the chance to extend the study treatment until disease progression happens or until the patient voluntarily withdraws.