scholarly journals AB0216 LONG-TERM RESULTS OF T2T THERAPY INITIATED AT THE ONSET OF RHEUMATOID ARTHRITIS (DATA FROM OREL REGISTRY)

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1134.2-1134
Author(s):  
V. Rybakova ◽  
A. Avdeeva ◽  
Y. Olyunin ◽  
E. Nasonov
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Disease Duration ◽  
Long Term Results ◽  
Treatment Target ◽  
Low Disease Activity ◽  
Synthetic Dmards ◽  
Real Clinical Practice

Background:Current guidelines for the treatment of rheumatoid arthritis (RA) recommend early administration of methotrexate (MTX) and addition of a biologic if MTX monotherapy does not provide remission or low activity of the disease. Efficacy of this strategy in real clinical practice was assessed using data from the Russian RA registry OREL.Objectives:To analyze long-term results of intensive treatment initiated at RA onset in real clinical practice.Methods:141 RA patients with disease duration less than 3 years (29 men, 112 women) were included. 112 were positive for rheumatoid factor and 119 – for anti-cyclic citrullinated peptide antibody. Subcutaneous MTX was initiated at 10-15 mg per week with further dose escalation up to 20-30 mg per week. Therapy was adjusted every 3 months. If MTX monotherapy did not allow to achieve treatment target of remission or low disease activity, biologics were added.Results:Median DAS 28 at baseline was 5,31 [4,79; 6,14]. Initiation of treatment resulted in steady decrease of disease activity (p<0.05, table1). After 1 year of follow-up 33.8% of patients received MTX monotherapy, 33.8% – MTX in combination with tumor necrosis factor alpha inhibitors, 22.0% – MTX +abatacept, 0.55% – MTX+ tocilizumab, 0.47% – MTX + rituximab. Low disease activity was achieved in 16.3% patients, and remission - in 45.8%. After 6 years median age of patients was 58 [49; 66] years, disease duration – 84 [79; 89] months, low disease activity was documented in 21.3%, and remission – in 7.8% of cases (fig. 1). 7% of patients were able to maintain remission without any treatment. Biologics were discontinued in 15 patients after achieving remission or low disease activity, and synthetic DMARDs – in 5 patients having remission.Conclusion:Intensive therapy initiated at RA onset demonstrates high effectiveness, allowing 61.5% of patients to achieve low disease activity or remission within 12 months, and to maintain these results after 6 years of treatment in 29.2%. Adherence to this strategy allowed to discontinue biologics in 15 patients and synthetic DMARDs in 5 patients after achieving treatment target.Figure 1.Changes of the disease activity during follow-upTable 1.Changes of the main inflammatory activity measures, Me [25th; 75th percentile]Parametres012 months6 yearsDAS285,31 [4,79; 6,14]2,85 [2; 3,90] *4,008 [3,4; 4,59] *SDAI28,27 [18,79; 40,73]5,67 [2; 11,98] *15,06 [9,32; 21] *CDAI25 [17; 36]5 [1,7; 11] *15 [9; 21] *ESR (mm/hr)32 [19; 50]16 [8; 30] *16 [10; 25] *CRP (mg/l)26,55 [6,4; 45,30]3,85 [1,5; 11,3]*2,2 [0,9; 4,9] ** p<0.05 in all cases.Disclosure of Interests:None declared

scholarly journals The impact of T2T therapy on the treatment of the patients with the early rheumatoid arthritis (data from OREL registry)

2021 ◽  
Vol 59 (3) ◽  
pp. 269-274
Author(s):  
V. V. Rybakova ◽  
A. S. Avdeeva ◽  
D. A. Dibrov ◽  
E. L. Nasonov
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
High Activity ◽  
Intensive Therapy ◽  
Long Term Results ◽  
Moderate Activity ◽  
Treatment Target ◽  
Low Disease Activity ◽  
Synthetic Dmards ◽  
The Impact

Aim – to analyze long-term results of intensive treatment initiated at rheumatoid arthritis (RA) onset in real clinical practice.Material and methods. 93 RA patients were included. Subcutaneous MTX was initiated at 10–15 mg per week with further dose escalation up to 20–30 mg per week. If MTX monotherapy did not allow to achieve treatment target of remission or low disease activity, biologics were added.Results. Against the background of observation, there was a significant decrease in the activity of diseases and the level of acute phase indicators, after 12 months of treatment, the values of the DAS28-ESR indices were 2.76 [2; 3.7], SDAI – 5.34 [1.8; 9.7], CDAI – 5 [1.5; 9.5], corresponded to low disease activity; remission was achieved in 48.6%, low activity – in 17.5%, moderate activity remained in 31%, high activity – in 2.7% of patients. After 6 years the median age of patients was 58 [49; 66] years, the disease duration – 84 [79; 89] months, the low disease activity was documented in 21.3%, and remission – in 7.8% of patients. After 6 years, the value of the activity indices was: DAS28 – 4 [3.4; 4.59], SDAI – 15.06 [9.32; 21], CDAI – 15 [9; 21]; remission – in 7.7%, low disease activity – in 21.1%, moderate activity – in 60%, high activity – in 11.1% of patients.Conclusion. Intensive therapy initiated at RA onset demonstrates high effectiveness, allowing to achieve remission/low disease activity in about 30% of patients. Adherence to this strategy allowed to discontinue biologics in and synthetic DMARDs after achieving treatment target.

scholarly journals AB0224 SUSTAINABLE LOW DISEASE ACTIVITY IN PATIENTS WITH RHEUMATOID ARTHRITIS: REAL-WORLD EXPERIENCE WITH TOCILIZUMAB

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1138.1-1138
Author(s):  
T. Shivacheva ◽  
T. Georgiev ◽  
S. Hristova ◽  
S. Dimitrov ◽  
S. Bogdanova-Petrova ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Clinical Practice ◽  
Disease Activity ◽  
Real World ◽  
Long Term Results ◽  
Sustained Remission ◽  
Low Disease Activity ◽  
The Mean ◽  
Concomitant Hypertension

Background:Sustainability, the ability of drugs to maintain remission or low disease activity (LDA) in patients with rheumatoid arthritis (RA), plays a crucial role for the prevention of structural damage to joints and thus, preserving patients’ functional capacity, health-related quality of life and general sense of well-being. Therefore, studying the sustainable effectiveness of tocilizumab (TCZ) as a monotherapy or combined with methotrexate (MTX) is important (1).Objectives:We aimed to examine to what extend TCZ, alone or combined with MTX, could achieve and further sustain LDA in patients with long-standing RA in the light of current, strictly index-based definitions of LDA and to compare the two versions of DAS28 in patients in real clinical practiceMethods:85 RA patients treated with TCZ for at least eighteen months were consecutively enrolled in the present single-center, retrospective cohort study. All participants met the 1987 ACR classification criteria and attended the rheumatology department of University Hospital “St. Marina” Varna in an outpatient setting. Patients receiving pre-filled syringe contained 162 mg TCZ once weekly subcutaneously. Real-world data were extracted and analyzed from patient’s full medical file. For each visit, disease activity score 28 with ESR and CRP (DAS28-ESR and DAS28-CRP) and simple disease activity index (SDAI) were calculated simultaneously according to generally adopted formulas. A twelve-month result was determined for sustained LDA at each of the patient’s three visits (at 6-month intervals), according to DAS28 and SDAI. Descriptive statistics, Chi square test, Cochran´s Q test, kappa statistic were used, a binary logistics model was compiled to study the impact. Significance level of p <0.05.Results:Two hundred fifty-five patient visits were analyzed. The mean durations of RA and treatment with TCZ were 12.6 (±9.6) years and 3.64 (±1.8) years, respectively. The mean age of patients was 60.3 years (37-87 years), 80% were women, 24.7% were obese, 65.9% have concomitant hypertension. 61.2% of patients are treated with combination therapy TCZ with MTX.Of all patients, these with a sustained 12-month LDA were 41.2%, 28.2% or 23.5% depending on the studied index (DAS28-CRP, SDAI, or DAS28-ESR, respectively).A 12-month SDAI LDA was found in a significantly small proportion of patients (28.2%, p = 0.001). The DAS28 ESR determined a proportion similar to SDAI (23.5%, p> 0.05), while according to the DAS28 CRP, patients with a sustained 12-month LDA were significantly more (41.2% p = 0.005). A moderate level of agreement was found between the assessments of SDAI and the two variants of DAC28 when determining 12-month results of Tocilizumab treatment (DAS28-ESR k = 0.511, p <0.001 and DAC28-CRP k = 0.618, p <0.001). No relationship was found between the combination of TCZ with MTX and the patients’ chance of a sustained 12-month LDA, regardless of which index the result was measured.Patients with hypertension were significantly less likely to have sustained 12-month LDA according to SDAI and DAS 28 ESR (OR 0.135, 95% CI 0.048-0.386; OR 0.313, 95% CI 0.111-0.882, respectively), but not according to DAS28 CRP.Conclusion:Sustained 12- month LDA with TCZ in patients with long-term RA remains uncommon in daily clinical practice. Co-administration of MTX is not associated with an increased likelihood of achieving a sustained LDA in the analysis of long-term responses. Patients with concomitant hypertension are less likely to be in a sustained 12-month LDA, according to SDAI and DAS28-ESR. The results according to DAS28 ESR, but not according to DAS28CRP are comparable to those of SDAI when measuring long-term results of treatment with TCZ.References:[1]Hamann PDH, Pauling JD, McHugh N, Shaddick G, Hyrich K; BSRBR-RA Contributors Group. Predictors, demographics and frequency of sustained remission and low disease activity in anti-tumour necrosis factor-treated rheumatoid arthritis patients. Rheumatology (Oxford). 2019 Dec 1;58(12):2162-2169.Disclosure of Interests:None declared

scholarly journals Rheumatoid arthritis in real clinical practice. Results of the «Computer Terminals of Self-Assessment for Patients with Rheumatic Diseases» («TERMINAL-I») project

2019 ◽  
Vol 13 (2) ◽  
pp. 25-30 ◽  
Author(s):  
V. N. Amirdzhanova ◽  
E. Yu. Pogozheva ◽  
A. E. Karateev ◽  
R. R. Samigullina ◽  
O. B. Nesmeyanova ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Rheumatoid Arthritis ◽  
Clinical Practice ◽  
Disease Activity ◽  
Functional Status ◽  
Disease Duration ◽  
The Mean ◽  
Real Clinical Practice

Objective: to describe the portrait of a patient with rheumatoid arthritis (RA) in real clinical practice, to assess disease activity from the point of view of a physician and a patient, functional status, quality of life (QOL), and the efficiency of the therapy performed.Patients and methods. The investigation enrolled 976 RA patients from a cohort of patients in the TERMINAL-I multicenter study, who, when visiting a rheumatologist, independently assessed the disease activity and QOL using a computer system (the «Computer Terminals of SelfAssessment for Patients with Rheumatic Diseases» project). The mean age of the patients was 52.30±13.3 years; women accounted for 85%; the median disease duration 8.0 [4.0; 14.0] years. Baseline clinical parameters and pharmacotherapy were evaluated for 6 months. The disease activity was determined by the DAS28 and RAPID-3 indices; functional status and quality of life were evaluated by the HAQ and the EQ-5D, respectively.Results. 83% of the RA patients were positive for rheumatoid factor and 60% were for anti-cyclic citrullinated peptide antibodies. There was a preponderance of patients with high (40.5%) and moderate (46.8%) RA activity; 6.9% were observed to have a low activity; 5.8% had clinical remission. The mean values of DAS28 and RAPID-3 were 4.7±1.3 and 13.7±3.6, respectively. Only 14.3% of patients had a good functional status that was comparable with the population-based control (HAQ≤0.5). The remaining patients were found to have a substantial decrease in joint functional parameters (median HAQ 1.88 [1.0; 2.5]) and EQ-5D QOL (0.60 [0.60; 0.74). Prosthetic joints were present in 7.4% of patients. At visit 1 to a rheumatologist, the therapy was changed in 15% of patients. During 6-month follow-up, conventional disease-modifying anti-rheumatic drugs were taken by almost all (91.2%) patients. Of them, 70.9% of the patients were treated with methotrexate (MTX): 77.0% received the latter at a dose of 15 mg/week and 23.0% had it at a dose of >15 mg (17.5 to 40 mg/week). Glucocorticoids could be stopped in 20.5% of the patients within six months. Tumor necrosis factor-α inhibitors and anti-B-cell therapy were used in 6.6 and 16.2% of patients, respectively. At 6-month follow-up (Visit 2), 54% of patients achieved a 20% clinical improvement in the ACR criteria. At the same time, the DAS28 scores decreased substantially from 4.5±1.2 to 3.8±1.1 (p = 0.0001). There was a minimal functional improvement in the HAQ index in 64% of patients and a better EQ-D QOL scores in 16%.Conclusion. The majority of RA patients who came to the rheumatologists showed high to moderate disease activity. This was due to long disease duration, inadequate MTX dose, and insufficient patient monitoring in real clinical practice. Introduction of a computer system for selfassessment of their health status by RA patients in an outpatient setting could improve the interaction of physicians, nurses, and patients, better monitor disease activity, and enhance therapeutic efficiency. 

Predictors of successful discontinuation of biologic and targeted synthetic DMARDs in patients with rheumatoid arthritis in remission or low disease activity: a systematic literature review

Rheumatology ◽  
2019 ◽  
Vol 59 (2) ◽  
pp. 324-334 ◽  
Author(s):  
Lukas Schlager ◽  
Michaela Loiskandl ◽  
Daniel Aletaha ◽  
Helga Radner
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Disease Duration ◽  
Clinical Decision Making ◽  
Clinical Decision ◽  
Risk Of Bias ◽  
Cochrane Library ◽  
Low Disease Activity ◽  
Synthetic Dmards ◽  
Low Levels

Abstract Objective To systematically review possible predictors of successful discontinuation of biologic or targeted synthetic DMARDs (b/tsDMARDs) in RA patients in remission or low disease activity. Methods MEDLINE database and Cochrane Library were scanned for studies that discontinued b/tsDMARDs in remission/low disease activity and searched for predictors of successful discontinuation. Additionally, EULAR and ACR meeting abstracts were hand searched. Results Thirty-four studies with a total of 5724 patients were included. Predictors of successful b/tsDMARD discontinuation were (number of studies): low disease activity (n = 13), better physical function (n = 6), low or absence of rheumatoid factor (n = 5) or ACPA (n = 3), low levels of CRP (n = 3) or ESR (n = 3), shorter disease duration (n = 3), low signals of disease activity by ultrasound (n = 3). Only one study with high risk of bias was identified on tsDMARD discontinuation. Conclusion Several predictors of successful bDMARD discontinuation were identified. Although studies are heterogeneous, these predictors may inform clinical decision making in patients who are considered for a potential bDMARD discontinuation.

FRI0076 Low Disease Activity or DAS-Remission as Treatment Target in Early Rheumatoid Arthritis Patients

2016 ◽  
Vol 75 (Suppl 2) ◽  
pp. 454.1-454
Author(s):  
G. Akdemir ◽  
I.M. Markusse ◽  
A.A. Schouffoer ◽  
P.B. de Sonnaville ◽  
B.A. Grillet ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Early Rheumatoid Arthritis ◽  
Treatment Target ◽  
Low Disease Activity

scholarly journals THU0207 SUSTAINABILITY OF RESPONSE TO UPADACITINIB AS MONOTHERAPY OR IN COMBINATION AMONG PATIENTS WITH RHEUMATOID ARTHRITIS AND PRIOR INADEQUATE RESPONSE TO CONVENTIONAL SYNTHETIC DMARDS

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 327.1-328
Author(s):  
A. Kavanaugh ◽  
M. H. Buch ◽  
B. Combe ◽  
L. Bessette ◽  
I. H. Song ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Inadequate Response ◽  
Research Support ◽  
Two Phase ◽  
First Occurrence ◽  
Activity Measures ◽  
Disease Activity Measures

Background:The primary treatment goal for patients (pts) with rheumatoid arthritis (RA) is a state of sustained clinical remission (REM) or low disease activity (LDA).1,2Objectives:To assess the long-term sustainability of responses to upadacitinib (UPA), a JAK inhibitor, with or without background csDMARD(s) in pts with RA.Methods:Data are from two phase 3 randomized, controlled trials of UPA in RA pts with roughly similar baseline disease characteristics: SELECT-NEXT enrolled pts with an inadequate response (IR) to csDMARD(s) on background stable csDMARD(s) receiving UPA 15 mg or 30 mg once daily or placebo for 12 weeks (wks); SELECT-MONOTHERAPY enrolled methotrexate (MTX)-IR pts receiving UPA 15 mg or 30 mg monotherapy or blinded MTX for 14 wks. After 12/14 wks, pts could enter a blinded long-term extension and receive UPA 15 mg or 30 mg for up to 5 years. This post hoc analysis evaluated clinical REM (CDAI ≤2.8; SDAI ≤3.3), LDA (CDAI≤10; SDAI≤11), and DAS28(CRP) <2.6/≤3.2 at first occurrence before Wk 84; additionally, these measures were evaluated at 3, 6, and 12 months after the first occurrence for the total number of pts randomized to UPA 15 mg. Sustainability of response was evaluated by Kaplan-Meier only for those pts who achieved REM/LDA and was defined as time to the earliest date of losing response at two consecutive visits or discontinuation of study drug. The predictive ability of time to clinical REM/LDA was assessed using Harrell’s concordance (c)-index (for reference, an index ~ 0.5, indicates no ability to predict; an index of 1 or -1 would be a perfect prediction). The last follow up dates were 22 March, 2018 (SELECT-NEXT) and 25 May, 2019 (SELECT-MONOTHERAPY), when all pts had reached the Wk 84 visit.Results:Through Wk 84, the percent of treated pts achieving CDAI REM/LDA was 43%/79% for those receiving UPA 15 mg with background csDMARD(s) (SELECT-NEXT) and 37%/76% for those receiving UPA 15 mg without background csDMARD(s) (SELECT-MONOTHERAPY). 35%/25% of pts randomized to UPA 15 mg with background csDMARD(s) and 27%/23% of pts randomized to UPA 15 mg without background csDMARD(s) achieved sustained CDAI REM through 6/12 months after the first occurrence. 64%/56% of pts randomized to UPA 15 mg with background csDMARD(s) and 61%/56% of pts randomized to UPA 15 mg without background csDMARD(s) achieved sustained CDAI LDA through 6/12 months after the first occurrence (Figure 1). Time to initial clinical REM/LDA did not appear to be associated with sustained disease control. The c-indices (95%CI) for CDAI REM in the UPA 15 mg with background csDMARD(s) and UPA 15 mg without background csDMARD(s) groups were 0.541 (0.47, 0.62) and 0.568 (0.49, 0.65) and that of LDA were 0.521 (0.46, 0.58) and 0.498 (0.43, 0.56), respectively. Through last follow-up visit, 55% of pts receiving UPA 15 mg with background csDMARD(s) and 62% of pts receiving UPA 15 mg without background csDMARD(s) remained in CDAI REM while 72% and 70% of pts remained in CDAI LDA, respectively (Figure 2). Similar results were observed across other disease activity measures (SDAI REM/LDA and DAS28(CRP) <2.6/≤3.2).Conclusion:More than a quarter and more than a half of pts with RA and prior IR to csDMARD(s) receiving UPA with or without background csDMARD therapy achieved sustained clinical REM and LDA, respectively, across disease activity measures. Sustainability of responses appeared comparable among pts receiving UPA with or without background csDMARDs through up to 84 wks.References:[1]EULAR: Smolen JS, et al. Ann Rheum Dis 2017;76:960–977.[2]ACR: Singh et al. Arthritis & Rheumatology Vol. 68, No. 1, January 2016, pp 1–26.Disclosure of Interests: :Arthur Kavanaugh Grant/research support from: Abbott, Amgen, AstraZeneca, BMS, Celgene Corporation, Centocor-Janssen, Pfizer, Roche, UCB – grant/research support, Maya H Buch Grant/research support from: Pfizer, Roche, and UCB, Consultant of: Pfizer; AbbVie; Eli Lilly; Gilead Sciences, Inc.; Merck-Serono; Sandoz; and Sanofi, Bernard Combe Grant/research support from: Novartis, Pfizer, Roche-Chugai, Consultant of: AbbVie; Gilead Sciences, Inc.; Janssen; Eli Lilly and Company; Pfizer; Roche-Chugai; Sanofi, Speakers bureau: Bristol-Myers Squibb; Gilead Sciences, Inc.; Eli Lilly and Company; Merck Sharp & Dohme; Pfizer; Roche-Chugai; UCB, Louis Bessette Grant/research support from: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Roche, Sanofi, UCB Pharma, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Roche, Sanofi, UCB Pharma, Speakers bureau: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Sanofi, In-Ho Song Shareholder of: AbbVie Inc., Employee of: AbbVie Inc., Yanna Song Shareholder of: AbbVie Inc., Employee of: AbbVie Inc., Jessica Suboticki Shareholder of: AbbVie Inc., Employee of: AbbVie Inc., Peter Nash Grant/research support from: AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly and Company, Gilead, Janssen, MSD, Novartis, Pfizer Inc, Roche, Sanofi, UCB, Consultant of: AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Gilead, Janssen, MSD, Novartis, Pfizer Inc, Roche, Sanofi, UCB, Speakers bureau: AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Gilead, Janssen, MSD, Novartis, Pfizer Inc, Roche, Sanofi, UCB

Isoelastic Cementless Total Hip Replacement in Rheumatoid Arthritis. Long-Term Results

1992 ◽  
Vol 2 (2) ◽  
pp. 43-46
Author(s):  
U. Fusco ◽  
R. Capelli ◽  
A. Avai ◽  
M. Gerundini ◽  
L. Colombini ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Hip Replacement ◽  
The Other ◽  
Long Term Results ◽  
X Rays ◽  
X Ray ◽  
The Mean ◽  
Cementless Total Hip Replacement

Between 1980 and 1987 we have implanted 46 isoelastic cementless THR in 40 patients affected with rheumatoid arthritis. We have reviewed 38 hips clinically and by X-ray. The mean follow-up was 8,5 years. Harris hip scores ranged from 30.6 preoperatively to 73,4 post-operatively when reviewed. While on the other hand Merle D'Aubigné hip scores ranged from 7,06 pre-operatively to 15,59 post-operatively. All patients have been satisfied, and X-rays showed an improvement for both Charnely and Gruen X-ray score.

OP129 Predictors Of Effectiveness In Patients With Rheumatoid Arthritis

2017 ◽  
Vol 33 (S1) ◽  
pp. 59-60
Author(s):  
Jéssica dos Santos ◽  
Haliton Oliveira ◽  
Francisco Acurcio Michael da Silva ◽  
Alessandra Almeida ◽  
Flávia Rodrigues ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Activity Index ◽  
Univariate Analysis ◽  
Health Assessment ◽  
Disease Activity Index ◽  
Chi Square ◽  
Low Disease Activity ◽  
Gender Education

INTRODUCTION:Biological disease-modifying anti-rheumatic drugs (bDMARDs) have become firmly established in the management of patients with rheumatoid arthritis (RA), but some patients do not improve despite therapy. This study evaluated the predictors of effectiveness of the bDMARDs on a cohort of patients with rheumatoid arthritis (RA) in the Brazilian Public Health System.METHODS:RA individuals treated with bDMARDs, were included in the open prospective cohort study. The Clinical Disease Activity Index (CDAI) was used to assess the effectiveness comparing results at baseline and after 6 months of follow-up. The association between socio-demographic and clinical characteristics with the disease activity measured by the CDAI was also investigated. The bDMARDs was considered effective when the patient achieved remission or low disease activity and considered not effective when there was still moderate or high disease activity. Pearson's chi-square was applied for the univariate analysis to evaluate the association of effectiveness measured by the CDAI with the socio-demographic (gender, education, marital status and race) and clinical variables (type of drug, EuroQol (EQ)-5D and Health Assessment Questionnaire (HAQ)). Logistic regression was applied in the multivariate analysis of the variables that presented a p< .20 value during the univariate analysis.RESULTS:All 266 RA patients completed six months of follow-up. The most widely used bDMARDs was adalimumab (57.1 percent), with etanercept used by 22.2 percent, golimumab by 7.5 percent, abatacept by 4.5 percent, tocilizumab by 3.4 percent, infliximab by 2.6 percent, certolizumab by 1.5 percent, and rituximab by 1.1 percent. The bDMARDs reduced disease activity as measured by CDAI at six months of follow-up (p<.001). The percentage of patients achieving remission or low disease activity was 40.6 percent. bDMARDs were more effective in patients with better functionality (Odds Ratio, OR = 2.140 / 95 percent Confidence Interval, CI 1.219 - 3.756) at beginning of treatment and in patients who not had a previous bDMARDs (OR = 2.150 / 95 percent CI 1.144 - 4.042).CONCLUSIONS:In this real-world study, functionality and use of previous bDMARDs are predictors in patients with RA treated with bDMARDs.

Should We Redefine Treatment Targets in Rheumatoid Arthritis? Low Disease Activity Is Sufficiently Strict for Patients Who Are Anticitrullinated Protein Antibody-negative

2013 ◽  
Vol 40 (8) ◽  
pp. 1268-1274 ◽  
Author(s):  
Yvonne M.R. de Punder ◽  
Jos Hendrikx ◽  
Alfons A. den Broeder ◽  
Elia Valls Pascual ◽  
Piet L. van Riel ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Joint Damage ◽  
Activity Level ◽  
Lower Probability ◽  
Treatment Target ◽  
Low Disease Activity ◽  
Treatment Targets ◽  
Damage Progression ◽  
Ratingen Score

Objective.Clinical remission currently is the treatment target for all patients with rheumatoid arthritis (RA). At the same level of inflammation, the prognosis regarding joint damage is believed to be different for anticitrullinated protein antibody (ACPA)-negative and ACPA-positive patients. Our objective was to show the difference in prognosis at similar disease activity levels, and to illustrate how this could be translated to differentiation of treatment targets.Methods.Data were used from the Nijmegen Early RA Cohort. The relation between the time-averaged disease activity level (by Disease Activity Score; DAS) and joint damage progression over 3 years was analyzed, separately for ACPA-negative and ACPA-positive patients. Joint damage was assessed as change in Ratingen score, and dichotomized as occurrence of erosions in joints that were unaffected at baseline. Linear and logistic multivariable regression models were used.Results.The regression coefficient of DAS on change in Ratingen score was 3.9 (p < 0.001) for ACPA-negative and 4.7 (p < 0.001) for ACPA-positive patients, showing less joint damage progression at the same disease activity level in ACPA-negative patients. This difference became greater with increasing disease activity. The probability for erosions in joints unaffected at baseline was 0.35 in ACPA-negative patients when time-averaged DAS was < 2.4 versus 0.80 in ACPA-positive patients.Conclusion.At the same level of inflammation, ACPA-negative patients have less joint damage and lower probability for damage in newly affected joints than ACPA-positive patients. Low disease activity might be a sufficiently strict treatment target for ACPA-negative patients to prevent progression of joint damage.

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