HONG KONG, Nov 30, 2021 - (ACN Newswire via SEAPRWire.com) - SinoMab BioScience Limited ("SinoMab", or the "Company", stock code: 3681.HK), a Hong Kong-based biopharmaceutical company dedicated to the research, development, manufacturing and commercialization of therapeutics for the treatment of immunological diseases, is pleased to announce that, on 30 November 2021, SM03 (Suciraslimab) Phase III clinical trial for rheumatoid arthritis (RA) has completed its targeted enrollment of 510 patients. The patients currently in screening will be randomized by end of December 2021, given eligibility criteria are met. SM03 (Suciraslimab), a potential global first-in-target anti-CD22 monoclonal antibody for the treatment of RA and potentially for the treatment of other immunological diseases, is currently in Phase III clinical trials in China. The Phase III clinical trial is a multi-center, randomized, double-blind, placebo-controlled, parallel group study to confirm the clinical efficacy and long-term safety in active RA patients receiving methotrexate (MTX).The efficacy and safety of Suciraslimab was previously evaluated in a phase II clinical study in moderate-to-severely active RA patien...