Rheumatoid Arthritis IV: weight-based (500-1,000 mg) infused over 30 minutes at Weeks 0, 2, and 4, then every 4 weeks; SC: 125 mg once weekly, with optional IV loading dose on Day 1.
Juvenile polyarthritis IV (>=6 yrs): 10 mg/kg (body weight <75 kg) or adult weight-based dose (>=75 kg, max 1,000 mg) at Weeks 0, 2, and 4, then every 4 weeks; SC (>=2 yrs): 50 mg (10 to <25 kg), 87.5 mg (25 to <50 kg), or 125 mg (>=50 kg) once weekly without IV loading dose.
Arthritis, Psoriatic Adult IV: weight-based (500-1,000 mg) over 30 minutes at Weeks 0, 2, and 4, then every 4 weeks; Adult SC: 125 mg once weekly without IV loading dose; Pediatric SC (>=2 yrs): 50 mg (10 to <25 kg), 87.5 mg (25 to <50 kg), or 125 mg (>=50 kg) once weekly.
Acute GVH disease IV: patients >=6 yrs: 10 mg/kg (max 1,000 mg) over 60 minutes on Day -1, then Days 5, 14, and 28 post-transplant; patients 2 to <6 yrs: 15 mg/kg on Day -1, then 12 mg/kg on Days 5, 14, and 28.