Treatment discontinuation in patients with very early rheumatoid arthritis in sustained simplified disease activity index remission after synthetic disease-modifying anti-rheumatic drug administration

2012 ◽  
Vol 22 (3) ◽  
pp. 346-352 ◽  
Author(s):  
Junko Kita ◽  
Mami Tamai ◽  
Kazuhiko Arima ◽  
Yoshikazu Nakashima ◽  
Takahisa Suzuki ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Drug Administration ◽  
Early Rheumatoid Arthritis ◽  
Activity Index ◽  
Disease Activity Index ◽  
Treatment Discontinuation ◽  
Disease Modifying ◽  
Rheumatic Drug

scholarly journals Effect of disease duration and prior disease-modifying antirheumatic drug use on treatment outcomes in patients with rheumatoid arthritis

2019 ◽  
Vol 78 (12) ◽  
pp. 1609-1615 ◽  
Author(s):  
Daniel Aletaha ◽  
Jen-fue Maa ◽  
Su Chen ◽  
Sung-Hwan Park ◽  
Dave Nicholls ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Disease Duration ◽  
Activity Index ◽  
Health Assessment ◽  
Disease Activity Index ◽  
Response To Therapy ◽  
Joint Disease ◽  
Adalimumab Therapy ◽  
Disease Modifying

ObjectivesTo determine if disease duration and number of prior disease-modifying antirheumatic drugs (DMARDs) affect response to therapy in patients with established rheumatoid arthritis (RA).MethodsAssociations between disease duration or number of prior DMARDs and response to therapy were assessed using data from two randomised controlled trials in patients with established RA (mean duration, 11 years) receiving adalimumab+methotrexate. Response to therapy was assessed at week 24 using disease activity outcomes, including 28-joint Disease Activity Score based on C-reactive protein (DAS28(CRP)), Simplified Disease Activity Index (SDAI) and Health Assessment Questionnaire Disability Index (HAQ-DI), and proportions of patients with 20%/50%/70% improvement in American College of Rheumatology (ACR) responses.ResultsIn the larger study (N=207), a greater number of prior DMARDs (>2 vs 0–1) was associated with smaller improvements in DAS28(CRP) (–1.8 vs –2.2), SDAI (–22.1 vs –26.9) and HAQ-DI (–0.43 vs –0.64) from baseline to week 24. RA duration of >10 years versus <1 year was associated with higher HAQ-DI scores (1.1 vs 0.7) at week 24, but results on DAS28(CRP) and SDAI were mixed. A greater number of prior DMARDs and longer RA duration were associated with lower ACR response rates at week 24. Data from the second trial (N=67) generally confirmed these findings.ConclusionsNumber of prior DMARDs and disease duration affect responses to therapy in patients with established RA. Furthermore, number of prior DMARDs, regardless of disease duration, has a limiting effect on the potential response to adalimumab therapy.

scholarly journals High Disease Activity Is Associated with Self-reported Depression and Predicts Persistent Depression in Early Rheumatoid Arthritis: Results from the Ontario Best Practices Research Initiative

2018 ◽  
Vol 45 (8) ◽  
pp. 1101-1108 ◽  
Author(s):  
Bindee Kuriya ◽  
Raman Joshi ◽  
Mohammad Movahedi ◽  
Emmanouil Rampakakis ◽  
John S. Sampalis ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Best Practices ◽  
Disease Activity ◽  
Early Rheumatoid Arthritis ◽  
Activity Index ◽  
Disease Activity Index ◽  
Self Report ◽  
High Disease Activity ◽  
Research Initiative ◽  
Persistent Depression

Objective.We sought to determine if initial high disease activity or changes in disease activity contribute to persistent depression in early rheumatoid arthritis (ERA). We also determined if disease activity and depression is modified by sex.Methods.Depression was ascertained by self-report among patients enrolled in the Ontario Best Practices Research Initiative. The association between baseline disease activity, measured by the Clinical Disease Activity Index (CDAI), and persistent depression was evaluated with multivariate regression models, and effect modification by sex was tested. A general estimating equation assessed the association between change in CDAI over time and risk of depression.Results.The sample of 469 ERA subjects was predominantly female (73%). At baseline, the prevalence of depression was 26%, and 23% reported persistent depression. After adjusting for potential confounders, higher baseline CDAI was associated with both baseline and persistent depression (OR 1.03, 95% CI 1.01–1.05). Female sex was an effect modifier of this relationship (OR 1.04, 95% CI 1.01–1.06). Maintaining a moderate or high CDAI score over 2 years also increased the risk of future depression.Conclusion.Depression in ERA is common and initial high disease activity is associated with the probability of depression and its persistence. This risk seems particularly modified in women with active disease and represents an area for targeted focus and screening. Future studies in ERA are needed to determine if intervening during the “window of opportunity” to control disease activity has the potential to mitigate the development and maintenance of adverse mental health outcomes, including depression.

scholarly journals The Aftermath of Tapering Tocilizumab After Achieving Treatment Target In Patients With Rheumatoid Arthritis: A Nationwide Cohort Study

2021 ◽  
Author(s):  
Jun Won Park ◽  
Min Jung Kim ◽  
Hyoun-Ah Kim ◽  
Jin Hyun Kim ◽  
Eun Bong Lee ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Activity Index ◽  
Standard Dose ◽  
Tumor Necrosis Factor Inhibitor ◽  
Disease Activity Index ◽  
Estimating Equation ◽  
Low Disease Activity ◽  
Significant Difference ◽  
Disease Modifying

Abstract Background: Although recent guidelines recommend that tapering of biologic disease-modifying anti-rheumatic drugs (bDMARDs) can be considered in patients with rheumatoid arthritis (RA), there has been little evidence supporting the strategy during the non-tumor necrosis factor inhibitor treatment. This study aims to investigate the effectiveness and safety of tapering tocilizumab (TCZ) dose in patients with RA who attain low disease activity (LDA) after TCZ therapy in a nationwide cohort.Methods: Data were collected from a nationwide cohort of patients with RA receiving biologic disease-modifying anti-rheumatic drugs in South Korea (KOBIO-RA). This study included 350 patients who were treated with TCZ and achieved Clinical Disease Activity Index-low disease activity (CDAI)-LDA (CDAI ≤ 10) after 1 year of treatment. We performed longitudinal analysis considering clinical data measured at all 1-year intervals for the included patients using the generalized estimating equation. A total of 575 intervals were classified into two groups according to their dose quotient (DQ) of TCZ (tapering group vs. standard-dose group). The main outcome was maintaining CDAI-LDA in the following 1-year interval.Results: Tapering TCZ dose strategy was used in 282 (49.0%) intervals with a mean (SD) DQ of 66.0 (15.5) %. Loss of CDAI-LDA occurred in 91 (15.1%) intervals. Multivariable GEE showed that the tapering group was associated with more frequent failure to sustain CDAI-LDA (adjusted OR [95% CI]: 0.57 [0.33–0.99]), which subsequently led to impaired functional status. The likelihood of achieving DAS28-deep remission (DAS28-ESR<1.98) was also significantly lower in the tapering group (adjusted OR 0.68 [0.46–0.99]). CDAI remission was achieved in only 69 (12.0%) of the total intervals, with no significant difference in the proportion of intervals achieving the target between the two groups. Incidence of adverse events was comparable in both groups except for hypercholesterolemia, which was lower in the tapering group. Conclusions: Tapering TCZ dose after achieving LDA increases the risk of losing LDA without a significant merit in safety.

scholarly journals A quarter of patients time their early rheumatoid arthritis onset differently than physicians

RMD Open ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. e000931 ◽  
Author(s):  
Leah Ellingwood ◽  
Fatima Kudaeva ◽  
Orit Schieir ◽  
Susan J Bartlett ◽  
Louis Bessette ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Early Rheumatoid Arthritis ◽  
Low Income ◽  
Symptom Onset ◽  
Activity Index ◽  
Disease Activity Index ◽  
Symptom Duration ◽  
Patient Reported ◽  
Antibody Titres

ObjectiveEarly rheumatoid arthritis (RA) treatment requires timely recognition. This large, multicentre study compared patient-reported vs physician-reported onset of early RA.MethodsPatients from the Canadian Early ArThritis CoHort with early/suspected RA (persistent synovitis <1 year) completed questionnaires asking about the date of symptom onset; and rheumatologists date of onset for persistent synovitis. Groups with similar reported timing (patient and physician) versus differing timing of 30 days or more were compared.ResultsIn 2683 patients, the median patient symptom duration (IQR) was 178 days (163) and physician-reported duration was 166 (138). 1940 (72%) patients had similar patient-reported and physician-reported onset (<30 days), whereas 497 (18%) reported onset 30 or more days preceding physicians, and 246 (9%) 30 or more days after physicians. Patients reporting onset preceding physicians had lower baseline Disease Activity Score based on 28 joint count, swollen joint counts and erythrocyte sedimentation rate (p<0.05). Patients reporting onset after physicians were more likely to be rheumatoid factor positive (p<0.001) and had higher anticitrullinated protein antibody titres (p<0.009). Regression showed low income, smoking, fibromyalgia, osteoarthritis and baseline non-methotrexate non-biological disease-modifying antirheumatic drug use were predictors for longer patient-reported symptoms. At 12 months, patients reporting longer symptom duration than physicians had lower rates of Simplified Disease Activity Index remission and higher physician global assessments.ConclusionOver one-fourth of patients reported differences of >1 month in symptom onset from their rheumatologist. Patients with longer symptom durations had less improvement at 1 year, which may be reflective of comorbid musculoskeletal conditions.

Comparative Effectiveness of Nonbiologic versus Biologic Disease-modifying Antirheumatic Drugs for Rheumatoid Arthritis

2013 ◽  
Vol 40 (2) ◽  
pp. 127-136 ◽  
Author(s):  
ESI MORGAN DEWITT ◽  
YANHONG LI ◽  
JEFFREY R. CURTIS ◽  
HENRY A. GLICK ◽  
JEFFREY D. GREENBERG ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Comparative Effectiveness ◽  
Statistical Power ◽  
Activity Index ◽  
Disease Activity Index ◽  
Disease Modifying Antirheumatic Drugs ◽  
Antirheumatic Drugs ◽  
Treatment Change ◽  
Disease Modifying

Objective.To evaluate the comparative effectiveness of nonbiologic disease-modifying antirheumatic drugs (DMARD) versus biologic DMARD (bDMARD) for treatment of rheumatoid arthritis (RA), using 2 common analytic approaches.Methods.We analyzed change in Clinical Disease Activity Index (CDAI) scores in patients with RA enrolled in a US-based observational registry from 2001 to 2008 using multivariable (MV) regression and propensity score (PS) matching. Among patients who initiated treatment with a nonbiologic DMARD (n = 1729), we compared patients who switched to, or added, another nonbiologic (n = 182) or a bDMARD (n = 342) at 5, 9, and 24 months after treatment change.Results.Both analytic approaches showed that patients switching to or adding another nonbiologic DMARD demonstrated improvement across 9 and 24 months (both p < 0.001). Both approaches also demonstrated greater improvement in CDAI among recipients of bDMARD relative to a second nonbiologic DMARD at 5 months (p < 0.02). The MV regression approach upheld these results at 9 and 24 months (p < 0.03). In contrast, the PS-matching approach did not show a sustained advantage with bDMARD at these later timepoints, possibly because of lower statistical power and/or lower baseline disease activity in the PS-matched cohort.Conclusion.Patients in both treatment groups generally experienced lower CDAI scores across time. Patients switching to bDMARD demonstrated greater improvement than patients switching to nonbiologic DMARD with both analytic approaches at 5 months. Relative advantages with bDMARD were observed at 9 and 24 months only with MV regression. These analyses provide a practical example of how findings in comparative effectiveness research can diverge with different methodological approaches.

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