Rheumatoid Arthritis: Tarp U

Jacobsen S, Garred P, Madsen HO, Heegaard NH, Hetland ML, Stengaard-Pedersen K, Junker P, Lottenburger T, Ellingsen T, Smedegaard Andersen L, Hansen I, Skjødt H, Pedersen JK, Lauridsen UB, Svendsen AJ, Tarp U, Pødenphant J, Lindegaard H, Vestergaard A, Østergaard M, Hørslev-Petersen K. · Department of Rheumatology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, DK-2100 Copenhagen, Denmark. · J Rheumatol. · Pubmed #19273450 No free full text.

Abstract: OBJECTIVE: To study the association between polymorphisms in the mannose-binding lectin gene (MBL2) and disease activity, physical disability, and joint erosions in patients with newly diagnosed rheumatoid arthritis (RA). METHODS: Patients with early RA (n=158) not previously treated with disease modifying antirheumatic drugs, participating in a treatment trial (CIMESTRA study) were examined at inclusion for MBL2 pooled structural genotypes (O/O, A/O, A/A), regulatory MBL2 promoter polymorphism in position -221 (XX, XY, YY), anti-cyclic citrullinated peptide 2 antibodies (anti-CCP2), disease activity by Disease Activity Score-28 (DAS28 score), physical disability by Health Assessment Questionnaire (HAQ) score, and erosive changes in hands and feet (Sharp-van der Heijde score). RESULTS: Eight patients were homozygous MBL2 defective (O/O), 101 belonged to an intermediate group, and 49 were MBL2 high producers (YA/YA). Anti-CCP was present in 93 patients (59%). High scores of disease activity, C-reactive protein-based DAS28 (p=0.02), and physical disability by HAQ (p=0.01) were associated with high MBL2 expression genotypes in a gene-dose dependent way, but only in anti-CCP-positive patients. At this early stage of the disease there was no association with erosion score from radiographs. CONCLUSION: The results point to a synovitis-enhancing effect of MBL in anti-CCP-positive RA, whereas such an effect was not demonstrated for joint erosions.

Hetland ML, Ejbjerg B, Hørslev-Petersen K, Jacobsen S, Vestergaard A, Jurik AG, Stengaard-Pedersen K, Junker P, Lottenburger T, Hansen I, Andersen LS, Tarp U, Skjødt H, Pedersen JK, Majgaard O, Svendsen AJ, Ellingsen T, Lindegaard H, Christensen AF, Vallø J, Torfing T, Narvestad E, Thomsen HS, Ostergaard M, Anonymous00063. · Department of Rheumatology, Copenhagen University Hospital, Hvidovre, Denmark. · Ann Rheum Dis. · Pubmed #18388160 No free full text.

Abstract: OBJECTIVE: To identify predictors of radiographic progression in a 2-year randomised, double-blind, clinical study (CIMESTRA) of patients with early rheumatoid arthritis (RA). METHODS: Patients with early RA (n = 130) were treated with methotrexate, intra-articular betamethasone and ciclosporin/placebo-ciclosporin. Baseline magnetic resonance imaging (MRI) of the wrist (wrist-only group, n = 130) or MRI of wrist and metacarpophalangeal (MCP) joints (wrist+MCP group, n = 89) (OMERACT RAMRIS), x-ray examination of hands, wrists and forefeet (Sharp/van der Heijde Score (TSS)), Disease Activity Score (DAS28), anti-cyclic citrullinated peptide antibodies (anti-CCP), HLA-DRB1-shared epitope (SE) and smoking status were assessed. Multiple regression analysis was performed with delta-TSS (0-2 years) as dependent variable and baseline DAS28, TSS, MRI bone oedema score, MRI synovitis score, MRI erosion score, anti-CCP, smoking, SE, age and gender as explanatory variables. RESULTS: Baseline values: median DAS28 5.6 (range 2.4-8.0); anti-CCP positive 61%; radiographic erosions 56%. At 2 years: DAS28 2.0 (0.5-5.7), in DAS remission: 56%, radiographic progression 26% (wrist+MCP group, similar for wrist-only group). MRI bone oedema score was the only independent predictor of delta-TSS (wrist+MCP group: coefficient = 0.75 (95% CI 0.55 to 0.94), p<0.001; wrist-only group: coefficient = 0.59 (95% CI 0.40 to 0.77), p<0.001). Bone oedema score explained 41% of the variation in the progression of TSS (wrist+MCP group), 25% in wrist-only group (Pearson's r = 0.64 and r = 0.50, respectively). Results were confirmed by sensitivity analyses. CONCLUSION: In a randomised controlled trial aiming at remission in patients with early RA, baseline RAMRIS MRI bone oedema score of MCP and wrist joints (and of wrist only) was the strongest independent predictor of radiographic progression in hands, wrists and forefeet after 2 years. MRI synovitis score, MRI erosion score, DAS28, anti-CCP, SE, smoking, age and gender were not independent risk factors. TRIAL REGISTRATION NUMBER: NCT00209859.

Hetland ML, Lindegaard HM, Hansen A, Pødenphant J, Unkerskov J, Ringsdal VS, Østergaard M, Tarp U. · DANBIO Registry, Department of Rheumatology, Hvidovre Hospital, Kettegård Alle 30, DK 2650, Hvidovre, Denmark. · Ann Rheum Dis. · Pubmed #18272669 No free full text.

Abstract: BACKGROUND: Prescription practice for tumour necrosis factor alpha (TNFalpha) inhibitors has changed towards treating patients with lower disease activity. OBJECTIVE: To determine the trend in treatment response in cohorts of patients with rheumatoid arthritis who started TNFalpha inhibitor treatment between 2000 and 2005. METHODS: 1813 patients with RA starting treatment with biological agents in 2000-5 were registered prospectively in the nationwide DANBIO Registry. Baseline disease activity and 12 months' treatment responses were determined in cohorts based on start year (2000/1; 2002; 2003; 2004; 2005). RESULTS: Despite decreasing baseline disease activity from the 2000/2001 cohort to 2005 cohort (28-joint count Disease Activity Score (DAS28): from 5.9 to 5.3 (p<0.001)), the 12 months' DAS improvement increased from 1.8 units (2000/2001 cohort) to 2.2 units (2005 cohort) (p<0.001). The fraction with good EULAR response increased from 28% (2000/2001 cohort) to 50% (2005 cohort); the fraction with no response decreased from 29% (2000/2001 cohort) to 16% (2005 cohort). ACR20/50/70 response rates increased from 53%/31%/13% (2000/2001 cohort) to 69%/51%/30% (2005 cohort). After correction for withdrawals, treatment responses were lower, but patterns unchanged. One-year drug survival was for the 2000/2001 cohort: 73%, 2002: 62%, 2003: 67%, 2004: 70%, 2005: 69%. CONCLUSION: From 2000 to 2005, significantly improved treatment responses to TNF inhibitors were seen in clinical practice despite decreasing baseline disease activity levels. This lends support to the less stringent prescription practice towards treating patients with lower disease activity that has been observed in several countries.

Hetland ML, Stengaard-Pedersen K, Junker P, Lottenburger T, Hansen I, Andersen LS, Tarp U, Svendsen A, Pedersen JK, Skjødt H, Lauridsen UB, Ellingsen T, Hansen GV, Lindegaard H, Vestergaard A, Jurik AG, Østergaard M, Hørslev-Petersen K, Anonymous00425. · Department of Rheumatology, Copenhagen University Hospital, Hvidovre, Denmark. · Ann Rheum Dis. · Pubmed #17878209 No free full text.

Abstract: OBJECTIVE: To investigate whether clinical and radiographic disease control can be achieved and maintained in patients with early, active rheumatoid arthritis (RA) during the second year of aggressive treatment with conventional disease-modifying antirheumatic drugs (DMARDs) and intra-articular corticosteroid. This paper presents the results of the second year of the randomised, controlled double-blind CIMESTRA (Ciclosporine, Methotrexate, Steroid in RA) study. METHODS: 160 patients with early RA (duration <6 months) were randomised to receive intra-articular betamethasone in any swollen joint in combination with step-up treatment with either methotrexate and placebo-ciclosporine (monotherapy) or methotrexate plus ciclosporine (combination therapy) during the first 76 weeks. At week 68 hydroxychlorochine 200 mg daily was added. From week 76-104 ciclosporine/placebo-ciclosporine was tapered to zero. RESULTS: American College of Rheumatology 20% improvement (ACR20), ACR50 and ACR70 levels were achieved in 88%, 79% and 59% of patients in the combination vs 72%, 62% and 54% in the monotherapy group (p = 0.03, 0.02 and 0.6 between groups). The patients globally declined from 50 to 12 vs 52 to 9, with 51% and 50% in Disease Activity Score (DAS) remission, respectively. Mean (SD) progressions in total Sharp-van der Heijde scores were 1.42 (3.52) and 2.03 (5.86) in combination and monotherapy groups, respectively (not significant). Serum creatinine levels increased by 7% in the combination group (4% in monotherapy), but hypertension was not more prevalent. CONCLUSION: Continuous methotrexate and intra-articular corticosteroid treatment resulted in excellent clinical response and disease control at 2 years, and the radiographic erosive progression was minimal. Addition of ciclosporine during the first 76 weeks resulted in significantly better ACR20 and ACR50 responses, but did not have any additional effect on remission rate and radiographic outcome.

Hjardem E, Østergaard M, Pødenphant J, Tarp U, Andersen LS, Bing J, Peen E, Lindegaard HM, Ringsdal VS, Rødgaard A, Skøt J, Hansen A, Mogensen HH, Unkerskov J, Hetland ML. · Department of Rheumatology, Copenhagen University Hospital, Hvidovre, Denmark. · Ann Rheum Dis. · Pubmed #17389656 No free full text.

Abstract: OBJECTIVE: To investigate the efficacy of switching to a second biological drug in rheumatoid arthritis (RA) patients. METHODS: Since 2000, Danish RA patients (n = 1021) receiving biological therapy have been registered in the nationwide DANBIO database. The first and second treatment series of patients, who switched therapy before 2005 (n = 235), were analysed for their reasons for switching, Disease Activity Score 28 (DAS28), DAS28 improvement, European League against Rheumatology (EULAR) response and drug survival. Most patients switched from infliximab to etanercept or adalimumab. RESULTS: Median survivals for switchers' first/second treatment were 37/92 weeks (all patients' first treatment 119 weeks). Reasons for switching were lack of efficacy (LOE; 109 patients), adverse events (AE; 72), other reasons (54). If patients experienced AE to the first drug, 15% had AE to the second. Median DAS28 improvements in first/second treatment at 3 months were: LOE switchers 1.1/1.6; AE switchers 1.5/0.8. In LOE switchers, a good/moderate EULAR response was more prevalent during the second treatment course than during the first (63% versus 54%, p = 0.02). AE switchers achieved similar EULAR responses to both treatments (59% versus 50%, p = 0.38). CONCLUSION: LOE switchers had a better clinical response to the second treatment. AE switchers responded equally well to both treatments, with a low risk of discontinuing the second drug as a result of AE. Drug survival of the switchers' second biological therapy was higher than of the first, but lower than that of non-switchers. No difference between various sequences of drugs were found. Danish post-marketing data thus support that RA patients may benefit from switching biological therapy.

Hetland ML, Stengaard-Pedersen K, Junker P, Lottenburger T, Ellingsen T, Andersen LS, Hansen I, Skjødt H, Pedersen JK, Lauridsen UB, Svendsen A, Tarp U, Pødenphant J, Hansen G, Lindegaard H, de Carvalho A, Østergaard M, Hørslev-Petersen K, Anonymous00339. · Copenhagen University Hospital, Hvidovre, Denmark. · Arthritis Rheum. · Pubmed #16645967 links to  free full text

Abstract: OBJECTIVE: To investigate whether disease control can be achieved in early active rheumatoid arthritis (RA) by treatment with methotrexate and intraarticular betamethasone, and whether the addition of cyclosporine to the regimen has any additional effect. METHODS: Patients (n = 160) were randomized to receive methotrexate 7.5 mg/week plus cyclosporine 2.5 mg/kg of body weight/day (combination therapy) or methotrexate plus placebo-cyclosporine (monotherapy). At weeks 0, 2, 4, 6, and 8 and every 4 weeks thereafter, betamethasone was injected into swollen joints (maximum 4 joints or 4 ml per visit). Beginning at week 8, if synovitis was present, the methotrexate dosage was increased stepwise up to 20 mg/week, with a subsequent stepwise increase in the cyclosporine or placebo-cyclosporine dosage up to 4 mg/kg. RESULTS: At 52 weeks, 20% improvement according to the American College of Rheumatology criteria (ACR20) was achieved in 85% of the combination therapy group versus 68% of the monotherapy group (P = 0.02). The median individual overall ACR response (ACR-N) in the 2 groups was 80.0% (interquartile range 40.1-91.8%) and 54.5% (interquartile range 2.4-87.8%), respectively (P = 0.025). At 48 and 52 weeks, ACR remission criteria were met in 35% of the combination therapy group and 28% of the monotherapy group. Progression in the Larsen score at 52 weeks was -0.2 +/- 6.5 and 0.4 +/- 6.9 (mean +/- SD) in the combination therapy and monotherapy groups, respectively. Serum creatinine levels increased by 7%, and hypertrichosis was more prevalent, in the combination therapy group. CONCLUSION: Combined treatment with methotrexate and intraarticular glucocorticoid showed excellent disease control and stopped the progression of erosions in patients with early active RA, who had a poor prognosis. Addition of cyclosporine improved the ACR20 and ACR-N responses, whereas the ACR50 and ACR70 responses, remission rates, and radiographic changes did not differ between the 2 study groups.

Loft AG, Tarp U, Thomsen BS. · Medicinsk Afdeling, Vejle Sygehus, DK-7100 Vejle. · Ugeskr Laeger. · Pubmed #14558384 No free full text.

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Graudal NA, Svenson M, Tarp U, Garred P, Jurik AG, Bendtzen K. · Institute for Inflammation Research, Copenhagen University Hospital, Denmark. · Ann Rheum Dis. · Pubmed #12079899 links to  free full text

Abstract: OBJECTIVES: To investigate the possible association of interleukin 1alpha autoantibodies (IL1alpha aAb) with the long term course of joint erosion in patients with rheumatoid arthritis (RA). METHODS: Serum samples from 176 patients with RA included in a prospective study over 30 years were analysed for IL1alpha aAb by binding to human [(125)I]IL1alpha. Erosions of 19 diarthrodial joints were radiographically scored by the Larsen method. RESULTS: The relative risk (RR) of early IL1alpha aAb positive patients developing at least 30% of maximum radiographic joint destruction was significantly lower than for IL1alpha aAb negative patients, RR=0.29 (p=0.04). In rheumatoid factor positive patients RR was only 0.18 (p=0.02). Patients who seroconverted more than two years after the onset of RA showed the most aggressive development of joint erosion, with a relative risk of at least 40% of maximum radiographic joint destruction of 2.56 (p=0.048) CONCLUSIONS: The progression of radiographic joint destruction in patients with RA is associated with, and perhaps modified by, circulating IL1alpha aAb, suggesting that IL1alpha or IL1alpha aAb, or both, have a role in the erosive processes. IL1alpha aAb appear to be of prognostic significance in RA.

Graudal NA, Madsen HO, Tarp U, Svejgaard A, Jurik G, Graudal HK, Garred P. · Aarhus University Hospital, Denmark. · Arthritis Rheum. · Pubmed #10728743 links to  free full text

Abstract: OBJECTIVE: To investigate the possible association of mannose-binding lectin (MBL) genotypes with the outcome of rheumatoid arthritis (RA). METHODS: MBL genotypes and plasma concentrations were retrospectively determined in 140 RA patients who were selected from a major cohort followed up prospectively for up to 32 years. RESULTS: MBL-insufficient patients (those with 2 defective structural MBL alleles or with 1 defective allele combined with a low-expression variant of the normal allele) had unfavorable outcomes. The relative risk of a severe radiographic outcome event (30% of maximum radiographic destruction, or an RE30) was 3.1 (95% confidence interval 1.8-5.1) in the MBL-insufficient group versus the MBL-competent group (P < 0.0001). An RE30 occurred in 50% of MBL-competent patients within 17 years, while such an event occurred 9 years earlier in MBL-insufficient patients (i.e., within 8 years) (P < 0.0001). During the first 15 years, there was a significant trend toward lower hemoglobin levels (P < 0.04), higher erythrocyte sedimentation rates (P < 0.02), and a higher number of swollen joints (P < 0.05) in the MBL-insufficient group. CONCLUSION: MBL genotypes giving rise to MBL insufficiency are highly significant risk factors for fast progression of radiographic joint destruction.

Graudal N, Tarp U, Jurik AG, Galløe AM, Garred P, Milman N, Graudal HK. · Rheumatism Research Unit of Aarhus University, Department of Rheumatology, Aarhus University Hospital, Denmark. · J Rheumatol. · Pubmed #10648017 No free full text.

Abstract: OBJECTIVE: To investigate the association of individual plots and time-integrated values of repeated measures of inflammatory variables with radiographic outcome in rheumatoid arthritis (RA). METHODS: In 112 patients with RA, examinations of joint swelling and joint tenderness of 68 joints, and measurement of hemoglobin (Hb) and erythrocyte sedimentation rate (ESR) were performed each year for up to 22 years after the first visit. For each of these 4 variables, the patients were divided arbitrarily into 5 characteristic subgroups by means of inspection of individual plots of longitudinal observations of the variables and divided into 5 other subgroups according to 20% percentiles of the cumulative mean values of the variables. The outcome of the subgroups was evaluated by varying degrees of radiographic events estimated by Larsen scoring of consecutive radiographs of 46 joints. RESULTS: An increasing number of radiographic events in subgroups with increasing severity (increasing values of joint swelling, joint tenderness, and ESR, decreasing values of Hb) was seen for both the arbitrary subgroups and the percentile subgroups of joint swelling, Hb, and ESR, whereas the association of joint tenderness to radiographic progression was weak. CONCLUSION: A highly significant association between inflammatory variables and radiographic outcome could be observed, indicating that the degree of inflammation is important for the development of destructive joint damage in RA.

Ostergaard M, Unkerskov J, Linde L, Krogh NS, Ravn T, Ringsdal VS, Petri A, Andersen LS, Tarp U, Hansen A, Hjardem E, Hetland ML. · No affiliation provided · Scand J Rheumatol. · Pubmed #17476624 No free full text.

This publication has no abstract.

Graudal NA, Garred P, Madsen HO, Svejgaard A, Tarp U, Jurik AG, Graudal HK. · Gentofte University Hospital, Denmark. · Arthritis Rheum. · Pubmed #11840460 No free full text.

This publication has no abstract.