This is a randomized, double-blind, parallel group, multicenter study to compare the pharmacokinetics (PK), pharmacodynamics (PD), safety, efficacy, tolerability, and immunogenicity of SAIT101 (biosimilar rituximab) versus MabThera® versus Rituxan® in patients with rheumatoid arthritis (RA). This study will take place globally across approximately 75 study centers in order to randomize approximately 282 patients. The study consists of Part A from baseline for PK and efficacy analysis, followed by Part B from Week 24 to 52 for safety follow-up in which collects transition data.
A randomised, double blind, parallel group, multicentre study yo compare the pharmacokinetics, pharmacokinetics, safety and efficacy of SAIT101 versus MabThera® versus Rituxan® in patients with rheumatoid arthritis.