[Multiple sclerosis vaccine: possibilities of the use of dendritic cells immunomodulatory potential]

For the first time we carried out a clinical assessment of the safety, tolerability and clinical efficacy course of repeated administration of experimental modified autologous vaccine interleykin (IL-10) dendritic cells in two patients with secondary-progressive multiple sclerosis patient and one with relapsing-remitting multiple sclerosis. In the course of treatment, we carried out clinical and immunological monitoring. It was found out that intradermal dose of 3 x 10⁶ cells applied to spinal area 6-12. times did not cause any serious side effects. After the treatment with dendritic cells, the following results were observed: 1) a significant positive clinical effect in patients with secondary-progressive multiple sclerosis exacerbations; 2) moderate positive clinical effect in patients with relapsing-remitting multiple sclerosis, in a state of remission; 3) a complete absence of any clinical results in patients with secondary-progressive multiple sclerosis without exacerbations. The immune response was characterized by a significant absolute and relative increase of serum T-regulatory cells. Discovered distinct anti-inflammatory properties of dendritic cell therapy allow us to consider it as a promising area of personalized treatment based on an individual vaccination against multiple sclerosis.