Objectives: To assess belimumab efficacy in patients from North East Asia (NEA) with systemic lupus erythematosus (SLE) in baseline demographic/disease characteristic subgroups.
Methods: This analysis of patient subgroups from BLISS-NEA (GSK Study 113750; NCT01345253) studied adults with SLE randomized to belimumab (10 mg/kg intravenous) or placebo. Primary endpoint, SLE Responder Index 4 (SRI-4) response rate at Week 52, was analysed in subgroups defined by gender, country, prednisone-equivalent dose, concomitant medications, Safety of Estrogens in Lupus National Assessment-SLE Disease Activity Index (SELENA-SLEDAI) score, complement (C) levels, anti-double-stranded deoxyribonucleic acid (dsDNA) positivity, Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index score.
Objectives: To evaluate the long-term safety and efficacy of belimumab in patients with systemic lupus erythematosus (SLE) in China.
Methods: In this phase 3, open-label extension period, eligible completers of study BEL113750 (NCT01345253) received intravenous belimumab 10 mg/kg monthly for ≤6 years. The primary endpoint was safety.
Objectives: To evaluate the long-term safety and efficacy of belimumab in patients with systemic lupus erythematosus (SLE) from Japan and South Korea.
Methods: In this phase III, open-label continuation study (BEL114333; NCT01597622), eligible completers of BEL113750 (NCT01345253) or BEL112341 (NCT01484496) received intravenous belimumab 10 mg/kg every 28 days for ≤7 years. Primary endpoint was safety.