Group of companies «Medsi», the largest private Federal network of medical clinics in the Russian Federation, began conducting of clinical trials at its base. The first two agreements were signed with OOO "Ligand Research", contract research organization, to conduct cardiological and endocrinological clinical trials, the sponsor of which is the Japanese company OOO "Takeda Pharmaceutical". To "Medsi" clinical trials is a new activity. Until the end of the year it is planned to broaden the base for clinical trials in other hospitals within the network. There have been no clinical trials at the clinical base for 20 years of the clinics existence.