Metabolic Responses to Change in Disease Activity during Tumor Necrosis Factor Inhibition in Patients with Rheumatoid Arthritis

2012 ◽  
Vol 11 (7) ◽  
pp. 3796-3804 ◽  
Author(s):  
Rasmus Madsen ◽  
Solbritt Rantapää-Dahlqvist ◽  
Torbjörn Lundstedt ◽  
Thomas Moritz ◽  
Johan Trygg
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Tumor Necrosis ◽  
Metabolic Responses ◽  
Tumor Necrosis Factor Inhibition ◽  
Necrosis Factor

Determinants Associated with Work Participation in Patients with Established Rheumatoid Arthritis Taking Tumor Necrosis Factor Inhibitors

2014 ◽  
Vol 41 (7) ◽  
pp. 1263-1269 ◽  
Author(s):  
Sofie H.M. Manders ◽  
Wietske Kievit ◽  
Annemarie L.M.A. Braakman-Jansen ◽  
Herman L.M. Brus ◽  
Lidy Hendriks ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Functional Status ◽  
Tumor Necrosis ◽  
Work Participation ◽  
P Value ◽  
Retirement Pension ◽  
Patient Reported ◽  
Necrosis Factor

Objective.Reduced work participation (WP) is a common problem for patients with rheumatoid arthritis (RA) and generates high costs for society. Therefore, it is important to explore determinants of WP at the start of tumor necrosis factor inhibitor (TNFi) treatment, and for changes in WP after 2 years of TNFi treatment.Methods.Within the Dutch Rheumatoid Arthritis Monitoring (DREAM) biologic register, WP data were available from 508 patients with RA younger than 65 years and without an (early) retirement pension. WP was registered at start of TNFi treatment and after 2 years of followup and was measured by single patient-reported binary questions whether they had work, paid or voluntary, or had a disability allowance or a retirement pension. Determinants measured at baseline were age, sex, disease duration, functional status [through Health Assessment Questionnaire-Disability Index (HAQ-DI)], 28-joint Disease Activity Score (DAS28), rheumatoid factor, presence of erosions, number of previous disease-modifying antirheumatic drugs, and number of comorbidities. During the 2 years of followup, HAQ-DI response and European League Against Rheumatism response were measured. Univariate analyses (excluded if p value was > 0.2) and multivariate (excluded if p value was > 0.1) logistic regression analyses were used.Results.Determinants associated with WP at baseline were having a better HAQ-DI (OR 0.32, p = 0.000) and male sex (OR 0.65, p = 0.065). After 2 years of TNFi therapy, 11.8% (n = 60) started to work and 13.6% (n = 69) stopped working. Determinants associated with starting to work were better baseline HAQ-DI (OR 0.58), positive RF (OR 2.73), and young age (OR 0.96); and for stopping work, worse baseline HAQ-DI (OR 2.74), low HAQ-DI response (OR 0.31), and comorbidity (OR 2.67), all with p < 0.1.Conclusion.Young patients with RA and a high functional status without any comorbidity will have a better chance of working. This supports the main goal in the management of RA: to suppress disease activity as soon and as completely as possible to prevent irreversible destruction of the joints, and thus maintain a good functional status of the patient. Because of the low proportion of variance explained by the models in this study, other factors besides the ones studied are associated with WP.

Effectiveness of a second biologic after failure of a non-tumor necrosis factor inhibitor as first biologic in rheumatoid arthritis

2021 ◽  
pp. jrheum.201467
Author(s):  
Katerina Chatzidionysiou ◽  
Merete Lund Hetland ◽  
Thomas Frisell ◽  
Daniela Di Giuseppe ◽  
Karin Hellgren ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Tumor Necrosis ◽  
Tumor Necrosis Factor Inhibitor ◽  
Primary Response ◽  
Low Disease Activity ◽  
Factor Inhibitor ◽  
Disease Modifying ◽  
Necrosis Factor

Objective In Rheumatoid Arthritis (RA), evidence regarding the effectiveness of a second biologic Disease Modifying Anti-Rheumatic Drugs (bDMARDs) in patients whose first ever bDMARD was a non-tumor-necrosis-factor-inhibitor (TNFi) bDMARD is limited. The objective of this study was therefore to assess the outcome of the second bDMARD (non-TNFi [rituximab, abatacept or tocilizumab, separately] and TNFi) after failure of a non-TNFi bDMARD as first bDMARD. Methods We identified RA patients from the five Nordic biologics registers started treatment with a non-TNFi as first ever bDMARD but switched to a second bDMARD. For the second bDMARD, we assessed survival-on-drug (at 6 and 12 months), and primary response (at 6 months). Results We included 620 patients starting a second bDMARD (ABA 86, RTX 40, TCZ 67 and TNFi 427) following failure of a first non-TNFI bDMARD. At 6 and 12 months after start of their second bDMARD, around 70% and 50%, respectively, remained on treatment, and at 6 months less than one third of patients were still on their second bDMARD and had reached low disease activity or remission according to DAS28. For those patients whose second bMDARD was a TNFI, the corresponding proportion was slightly higher (40%). Conclusion The survival-on-drug and primary response of a second bDMARD in RA patients switching due to failure of a non-TNFi bDMARD as first bDMARD is modest. Some patients may benefit from TNFi when used after failure of a non-TNFi as first bDMARD.

Which Factors Influence Radiographic Progression During Treatment with Tumor Necrosis Factor Inhibitors in Clinical Practice? Results from 930 Patients with Rheumatoid Arthritis in the Nationwide Danish DANBIO Registry

2014 ◽  
Vol 41 (12) ◽  
pp. 2352-2360 ◽  
Author(s):  
Lykke Midtbøll Ørnbjerg ◽  
Mikkel Østergaard ◽  
Pernille Bøyesen ◽  
Niels Steen Krogh ◽  
Anja Thormann ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Regression Analysis ◽  
Clinical Practice ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Tumor Necrosis ◽  
Radiographic Progression ◽  
Tnf Inhibitor ◽  
Baseline Characteristics ◽  
Necrosis Factor

Objective.To investigate baseline characteristics associated with radiographic progression and the effect of disease activity, drug, switching, and withdrawal on radiographic progression in tumor necrosis factor (TNF) inhibitor-naive patients with rheumatoid arthritis (RA) followed for about 2 years after anti-TNF initiation in clinical practice.Methods.DANBIO-registered patients with RA who had available radiographs (anti-TNF initiation and ∼2 yrs followup) were included. Radiographs were scored, blinded to chronology with the Sharp/van der Heijde method and linked with DANBIO data. Baseline characteristics were investigated with univariate regression and significant variables included in a multivariable logistic regression analysis with ± radiographic progression [Δ total Sharp score (TSS) > 0] as dependent variable. Effect of time-averaged C-reactive protein (CRP), 28-joint Disease Activity Score with CRP (DAS28-CRP), and treatment status at followup were investigated with univariate regression analysis.Results.The study included 930 patients. They were 75% women, 79% positive for IgM-rheumatoid factor (IgM-RF), median age was 57 yrs (range 19–88), disease duration 9 yrs (1–59), DAS28-CRP 5.0 (1.4–7.8), TSS median 15 [3–45 interquartile range (IQR)] and mean 31 (SD 40). Patients started treatment with infliximab (59%), etanercept (18%), or adalimumab (23%). At followup (median 526 days, IQR 392–735), 61% were treated with the initial anti-TNF, 29% had switched TNF inhibitor, and 10% had withdrawn. Twenty-seven percent of patients had progressed radiographically. ΔTSS was median 0.0 [0.0–0.5 IQR/mean 0.6 (SD 2.4)] units/year. Higher TSS, older age, positive IgM-RF, and concomitant prednisolone at baseline were associated with radiographic progression. Time-averaged DAS28-CRP and time-averaged CRP, but not type of TNF inhibitor, were associated with radiographic progression. Patients who stopped/switched during followup progressed more than patients who continued treatment.Conclusion.High TSS, older age, IgM-RF positivity, and concomitant prednisolone were associated with radiographic progression during 2 years of followup of 930 anti-TNF–treated patients with RA in clinical practice. High disease activity and switching/stopping anti-TNF treatment were associated with radiographic progression.

Longterm Safety and Efficacy of Abatacept Through 5 Years of Treatment in Patients with Rheumatoid Arthritis and an Inadequate Response to Tumor Necrosis Factor Inhibitor Therapy

2012 ◽  
Vol 39 (8) ◽  
pp. 1546-1554 ◽  
Author(s):  
MARK C. GENOVESE ◽  
MICHAEL SCHIFF ◽  
MICHAEL LUGGEN ◽  
MANUELA LE BARS ◽  
RICHARD ARANDA ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Physical Function ◽  
Tumor Necrosis ◽  
Tumor Necrosis Factor Inhibitor ◽  
Malignant Neoplasms ◽  
Inadequate Response ◽  
Safety And Efficacy ◽  
Necrosis Factor

Objective.To evaluate abatacept safety and efficacy over 5 years in patients with rheumatoid arthritis (RA) who had inadequate response to anti-tumor necrosis factor (TNF) therapy in the ATTAIN trial.Methods.Patients completing the 6-month, double-blind (DB) placebo-controlled period were eligible to enter the longterm extension (LTE), where all patients received abatacept every 4 weeks (∼10 mg/kg, according to weight range). Safety, efficacy, physical function, and health-related quality of life were monitored throughout.Results.In total, 317 patients (218 DB abatacept, 99 DB placebo) entered the LTE; 150 (47.3%) completed it. Overall incidences of serious adverse events, infections, serious infections, malignant neoplasms, and autoimmune events did not increase during the LTE versus the DB period. American College of Rheumatology responses with abatacept at Month 6 were maintained over 5 years. At Year 5, among patients who received abatacept for 5 years and had available data, 38/103 (36.9%) achieved low disease activity as defined by the 28-joint Disease Activity Score (DAS28)/C-reactive protein (CRP); 23/103 (22.3%) achieved DAS28/CRP-defined remission. Health Assessment Questionnaire response was achieved by 62.5% of patients remaining on treatment at Year 5; mean improvements from baseline in physical component summary and mental component summary scores were 7.34 and 6.42, respectively. High proportions of patients maintained efficacy and physical function benefits or improved their disease state at each timepoint throughout the LTE, if remaining on abatacept treatment.Conclusion.Safety remained consistent, and abatacept efficacy was maintained from 6 months to 5 years, demonstrating the benefits of switching to abatacept in this difficult-to-treat population of patients with RA previously failing anti-TNF therapy.

scholarly journals Persistence and Dose Escalation of Tumor Necrosis Factor Inhibitors in US Veterans with Rheumatoid Arthritis

2014 ◽  
Vol 41 (10) ◽  
pp. 1935-1943 ◽  
Author(s):  
Grant W. Cannon ◽  
Scott L. DuVall ◽  
Candace L. Haroldsen ◽  
Liron Caplan ◽  
Jeffrey R. Curtis ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Disease Activity ◽  
Dose Escalation ◽  
Tumor Necrosis ◽  
Tumor Necrosis Factor Inhibitor ◽  
Administrative Databases ◽  
Factor Inhibitor ◽  
Effectiveness Studies ◽  
Necrosis Factor

Objective.Limited evidence exists comparing the persistence, effectiveness, and costs of biologic therapies for rheumatoid arthritis in clinical practice. Comparative effectiveness studies are needed to understand real-world experience with these agents. We evaluated treatment patterns, costs, and effectiveness of tumor necrosis factor inhibitor (TNFi) agents in patients enrolled in the Veterans Affairs Rheumatoid Arthritis (VARA) registry.Methods.Observational data from the VARA registry and linked administrative databases were analyzed. Longitudinal data from VARA patients initiating adalimumab (ADA), etanercept (ETN), or infliximab (IFX) from 2003 (the date all agents were available within the Veteran Affairs) to 2010 were analyzed. Outcomes included Disease Activity Score using 28 joints (DAS28), treatment persistence, dose escalation, and direct costs of drugs and drug administration.Results.For 563 eligible patients, baseline DAS28, DAS28 improvements, and persistence on initial treatment were similar across agents. Fewer patients receiving ETN (n = 5/290; 2%) underwent dose escalation than did patients taking ADA (n = 32/204; 16%) or IFX (n = 44/69; 64%). Annual costs for first course of TNFi therapy were lower for injectable ADA ($13,100 US) and ETN ($13,500 US) than for intravenously administered IFX ($16,900 US).Conclusion.Despite similar persistence and clinical disease activity for these TNFi agents, rates of dose escalation were highest with ADA and IFX. Higher overall costs were noted for IFX without increases in effectiveness.

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