PMID- 21557525 OWN - NLM STAT- MEDLINE DCOM- 20110707 LR - 20151119 IS - 2151-4658 (Electronic) IS - 2151-464X (Linking) VI - 63 IP - 5 DP - 2011 May TI - Effect of rituximab on physical function and quality of life in patients with rheumatoid arthritis previously untreated with methotrexate. PG - 711-20 LID - 10.1002/acr.20419 [doi] AB - OBJECTIVE: To assess the effect of rituximab plus methotrexate (MTX) compared with MTX alone on patient-reported outcomes (PROs) and health-related quality of life (HRQOL) in patients with active early rheumatoid arthritis (RA) previously untreated with MTX. METHODS: Patients with active early RA were randomized to groups receiving placebo, rituximab 500 mg, or rituximab 1,000 mg. Rituximab was given by intravenous infusion on days 1 and 15. From week 24, patients with a Disease Activity Score in 28 joints-erythrocyte sedimentation rate of >/=2.6 were eligible for retreatment. Physical function was assessed by Health Assessment Questionnaire (HAQ) disability index (DI) and Short Form 36 (SF-36) scores. Patients achieving a minimal clinically important difference (MCID) for PROs were determined. Additional PROs, including fatigue and pain, were assessed. RESULTS: A total of 748 patients were randomized and received the study drug. Patient characteristics were well balanced. At week 52, treatment with rituximab in both dose groups showed significant improvements in the HAQ DI compared to the MTX alone group (-0.905 and -0.916 in the rituximab 500 mg plus MTX and 1,000 mg plus MTX groups, respectively, versus -0.628 in the MTX alone group; P < 0.0001). Higher proportions of patients achieved MCID in the HAQ DI in the rituximab plus MTX groups compared to MTX alone. Treatment with rituximab plus MTX led to a significant reduction in the SF-36 physical component summary for both rituximab dose groups, but did not show statistically significant differences in the SF-36 mental component summary. Compared to the MTX alone group, both doses of rituximab plus MTX were associated with significant reductions in the patient global assessment of disease activity and pain, and a significantly higher improvement in Functional Assessment of Chronic Illness Therapy-Fatigue scores from baseline to 52 weeks. CONCLUSIONS: Rituximab plus MTX was associated with significant improvement in physical function and HRQOL outcomes compared with MTX alone in patients previously untreated with MTX. CI - Copyright (c) 2011 by the American College of Rheumatology. FAU - Rigby, William AU - Rigby W AD - Dartmouth Medical School, Lebanon, New Hampshire, USA. william.rigby@dartmouth.edu FAU - Ferraccioli, Gianfranco AU - Ferraccioli G FAU - Greenwald, Maria AU - Greenwald M FAU - Zazueta-Montiel, Beatriz AU - Zazueta-Montiel B FAU - Fleischmann, Roy AU - Fleischmann R FAU - Wassenberg, Siegfried AU - Wassenberg S FAU - Ogale, Sarika AU - Ogale S FAU - Armstrong, Gillian AU - Armstrong G FAU - Jahreis, Angelika AU - Jahreis A FAU - Burke, Laura AU - Burke L FAU - Mela, Christopher AU - Mela C FAU - Chen, Annie AU - Chen A LA - eng SI - ClinicalTrials.gov/NCT00299104 PT - Clinical Trial, Phase III PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Arthritis Care Res (Hoboken) JT - Arthritis care & research JID - 101518086 RN - 0 (Antibodies, Monoclonal, Murine-Derived) RN - 0 (Antirheumatic Agents) RN - 4F4X42SYQ6 (Rituximab) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Adult MH - Antibodies, Monoclonal, Murine-Derived/administration & dosage/*therapeutic use MH - Antirheumatic Agents/administration & dosage/*therapeutic use MH - Arthritis, Rheumatoid/diagnosis/*drug therapy/physiopathology/psychology MH - Disability Evaluation MH - Double-Blind Method MH - Drug Administration Schedule MH - Drug Therapy, Combination MH - Female MH - Humans MH - Infusions, Intravenous MH - Male MH - Methotrexate/administration & dosage/*therapeutic use MH - Middle Aged MH - *Quality of Life MH - Recovery of Function MH - Rituximab MH - Severity of Illness Index MH - Surveys and Questionnaires MH - Time Factors MH - Treatment Outcome EDAT- 2011/05/11 06:00 MHDA- 2011/07/08 06:00 CRDT- 2011/05/11 06:00 PHST- 2011/05/11 06:00 [entrez] PHST- 2011/05/11 06:00 [pubmed] PHST- 2011/07/08 06:00 [medline] AID - 10.1002/acr.20419 [doi] PST - ppublish SO - Arthritis Care Res (Hoboken). 2011 May;63(5):711-20. doi: 10.1002/acr.20419.