[Efficacy and safety of antiCD20 monoclonal antibody divozilimab during 48-week treatment of multiple sclerosis patients in randomized double-blind placebo-controlled clinical trial BCD-132-4/MIRANTIBUS].

Objective: To evaluate the efficacy and safety of the anti-CD20 monoclonal antibody divozilimab (DIV) used as an intravenous infusion at a dose of 500 mg for the treatment of patients with relapsing-remitting multiple sclerosis (RRMS) in comparison with the teriflunomide (TRF). The study of the efficacy and safety of the use of the drug DIV was carried out for 48 weeks of therapy.

Material And Methods: The multicenter, randomized, double-blind and double-masked phase III clinical trial (CT) BCD-132-4/MIRANTIBUS included 338 adult patients with RRMS distributed in a 1:1 ratio into two groups: DIV 500 mg and TRF 14 mg.

[Efficacy and safety of divozilimab during 24-week treatment of multiple sclerosis patients in randomized double-blind placebo-controlled clinical trial BCD-132-2].

Objective: To find the optimal therapeutic dose of the anti-B cell mAb divozilimab (DIV) based on the efficacy and safety data of intravenous administration at a dose of 125 mg or 500 mg in patients with relapsing remitting multiple sclerosis (RRMS) compared to placebo (PBO) and teriflunomide (TRF). To study the efficacy and safety of DIV within 24 weeks of treatment.

Material And Methods: A multicenter, randomized, double-blind and double-masked, placebo-controlled phase 2 clinical trial (CT) BCD-132-2 involved 271 adult patients with RRMS from 25 centres In Russia.

[Efficacy and safety of sampeginterferon β-1a in the treatment of relapsing remitting multiple sclerosis: results of 52 weeks of therapy in a randomized, double-blind clinical trial].

Objective: To evaluate the efficacy and safety of samPEG-IFN-β1a 180 μg and 240 μg administered once every 2 weeks for the treatment of relapsing remitting multiple sclerosis (RRMS) compared to placebo and low dose interferon beta-1a (LIB) 30 μg administered once weekly. The primary endpoint after 52 weeks of therapy was the time to first relapse, the hypotheses of non-inferiority and superiority to LIB were tested.

Material And Methods: This international, multicenter, double blind, comparative, placebo-controlled clinical study enrolled 399 patients with the diagnosis of RRMS, randomized in 4 groups: samPEG-IFN-β1a180 μg (=114), samPEG-IFN-β1a 240 μg (=114), LIB (=114) and placebo (=57).

Hepatitis C in the Russian Federation: challenges and future directions.

Hepatitis C virus (HCV) infection is one of the most prevalent health problems in the world. Official registration of HCV infections in the Russian Federation started in 1994. Two clinical forms of infection - acute and chronic hepatitis C - are registered separately.