Klin Farmakol Farm. 2015;29(3):124-128
Biosimilars in treating inflammatory rheumatic diseases
The advent of biological therapy has significantly positively influenced the prognosis and quality of life of patients with rheumatoid
arthritis (RA) and ankylosing spondylitis (AS). The administration of biologic drugs results in suppressing disease activity, affecting x-ray
progression, and improving the mobility and quality of life of the patient. The benefit of this treatment largely exceeds the possible risks
associated with its administration. Biological therapy is associated with high costs that, to a certain degree, can be reduced by using
biosimilar drugs, or biosimilars. Biosimilars are similar to the original biological medications. Biologics are a product of live organisms
and exhibit natural variability. Biosimilars cannot be referred to as a generic drug for these very properties, it is impossible to precisely
define their structure. Among the first registered biosimilars indicated to treat inflammatory rheumatic diseases was an agent based on
infliximab, i. e. CT-P13 that exhibited a good efficacy and safety comparable with that of the original medication. Currently, the biosimilar
infliximab CT-P13 is registered for the indication of RA, AS, and psoriatic arthritis in the Czech Republic.
Published: December 1, 2015 Show citation