Trial of Sequential Medications AfteR TNFi Failure in Juvenile Idiopathic Arthritis
This study is an open-label, randomized, multicenter trial that incorporates a multi-arm design comparing each of 3 non-TNFi (Tumor Necrosis Factor inhibitor) medications to a second TNFi (active control) within a sequential multiple assignment randomized trial design with 2 randomization stages corresponding with clinical decision points. The first randomization addresses whether each of the 3 non-TNFi medications is superior to treatment with a second TNFi. The second randomization allows identification of optimal sequential use of biologics (treatment strategies).
• Polyarticular course JIA
• Moderate or high-disease activity (cJADAS10 \>5) despite treatment with an initial TNFi for ≥3 months
• Age ≥2 years and \<18 years and weight ≥ 10kg
• No systemic glucocorticoids or systemic glucocorticoids at a stable dose of ≤0.2 mg/kg/day (maximum 10 mg/day) for ≥2 weeks prior to baseline visit
• Documented informed consent/assent obtained from the parent/caregiver/patient