{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"19.8"},{"groupId":"OG001","value":"40.3"},{"groupId":"OG002","value":"43.0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"247"},{"groupId":"OG001","value":"248"},{"groupId":"OG002","value":"249"}],"units":"Participants"}],"description":"The DAS28-4(ESR) score is a measure of the subject's disease activity. It is based on the tender joint count (28 joints), swollen joint count (28 joints), patient's global assessment of disease activity (mm), and ESR. DAS28-4(ESR) scores range from 0 - 10.\n\nLow disease activity is defined as achieving a DAS28-ESR score of less than or equal to 3.2","groups":[{"description":"Placebo intravenously on Days 1 and 15 + a background of methotrexate orally at a dose of 7.5 mg escalating by 2.5 mg a week every 1-2 weeks to achieve: 15 mg per week by Week 4 and 20 mg per week by Week 8.\n\nFrom Week 104 participants were eligible to receive Rituximab 2 X 0.5 g or Rituximab 2 X 1.0 g every 24 weeks.","id":"OG000","title":"Placebo + Methotrexate"},{"description":"Rituximab intravenously at a dose of 0.5 g on Days 1 and 15 + a background of methotrexate orally at a dose of 7.5 mg escalating by 2.5 mg a week every 1-2 weeks to achieve: 15 mg per week by Week 4 and 20 mg per week by Week 8.\n\nSubsequent Rituximab treatment courses were given at 24 week intervals for 5 years provided the Disease Activity Score 28 Joint Count- Erythrocyte Sedimentation Rate (DAS-ESR) result was ≥2.6","id":"OG001","title":"Rituximab (0.5 g x 2) + Methotrexate"},{"description":"Rituximab intravenously at a dose of 1.0 g on Days 1 and 15 + a background of methotrexate orally at a dose of 7.5 mg escalating by 2.5 mg a week every 1-2 weeks to achieve: 15 mg per week by Week 4 and 20 mg per week by Week 8.\n\nSubsequent Rituximab treatment courses were given at 24 week intervals for 5 years provided the Disease Activity Score 28 Joint Count- Erythrocyte Sedimentation Rate (DAS-ESR) result was ≥2.6","id":"OG002","title":"Rituximab (1.0 g x 2) + Methotrexate"}],"paramType":"NUMBER","populationDescription":"Participants from the Intent to treat (ITT) population includes all randomized participants who received at least one infusion who had data available for analyses.","reportingStatus":"POSTED","timeFrame":"Week 52","title":"Percentage of Participants With DAS28-ESR Low Disease Activity at Week 52","type":"SECONDARY","unitOfMeasure":"Percentage of Participants"}