Health-related Quality of Life Outcomes of Adalimumab for Patients with Early Rheumatoid Arthritis: Results from a Randomized Multicenter Study
Bibliographic record
Abstract
OBJECTIVE: Rheumatoid arthritis (RA) is associated with significant impairments in health-related quality of life (HRQOL). We evaluated patient-reported outcomes including HRQOL outcomes following adalimumab plus methotrexate (MTX) therapy in patients with early RA. METHODS: PREMIER was a phase III, multicenter, randomized, double-blind, active-comparator clinical trial in early RA. Patients aged ≥ 18 years were randomly assigned to receive adalimumab 40 mg every other week (eow) plus weekly MTX, weekly MTX, or adalimumab 40 mg eow for 104 weeks. American College of Rheumatology (ACR) criteria were used to evaluate clinical efficacy and response. Outcomes were assessed using the Health Assessment Questionnaire Disability Index (HAQ-DI), Short-Form 36 Health Survey (SF-36), Short-Form 6 Dimension (SF-6D), visual analog scale (VAS) assessments of global disease activity (patient's global assessment; PtGA) and pain, Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), and Health Utility Index Mark 3 (HUI-3). RESULTS: Of 799 patients enrolled, 268 received adalimumab plus MTX, 257 received MTX monotherapy, and 274 received adalimumab monotherapy. Patients treated with adalimumab plus MTX demonstrated significant baseline to Week 104 improvements in HAQ-DI (p < 0.0001), SF-36 Physical Component Summary (p < 0.0001), 4 SF-36 domains [physical function (p < 0.0001), bodily pain (p <0.0001), vitality (p = 0.0139), role limitations-physical (p = 0.0005)], SF-6D (p = 0.0152), VAS-PtGA (p < 0.0001), VAS-pain (p < 0.0001), FACIT-F (p < 0.0001), and HUI-3 (p = 0.0034) scores versus patients treated with MTX monotherapy. Both SF-6D and HUI-3 were found to be sensitive preference-based measures for assessing the effects of treatment on multidimensional function. No clinically meaningful differences between adalimumab and MTX monotherapy groups were observed for most measures. For each measure, there was significant association between HRQOL improvement and ACR clinical response. CONCLUSION: Adalimumab plus MTX significantly improved physical functioning and HRQOL in patients with early RA over 2 years of treatment. (ClinicalTrials.gov identifier NCT00195663).
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.006 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.003 | 0.003 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".