Active clinical trials for "Arthritis, Psoriatic"

The purpose of this study was to demonstrate efficacy including effect on inhibition of progression of structural damage, safety and tolerability up to 2 years with primary focus at Week 16 (week 24 for structural damage), to support the use of secukinumab pre-filled syringe (PFS) by subcutaneous (s.c.) self-administration with or without loading regimen in subjects with active Psoriatic Arthritis (PsA) despite current or previous NSAID, DMARD therapy and/or previous anti-TNFα therapy. Long term efficacy up to 2 years was based on signs and symptoms of joint/bone structure preservation (X-ray) and improvement in physical function measured by Health Assessment Questionnaire - Disability Index (HAQ-DI©), as well as skin and nail improvement for psoriasis signs.

The purpose of this study is to evaluate the effectiveness (improvement of signs and symptoms) and safety of ustekinumab in participants with active psoriatic arthritis.

This study will assess the efficacy and safety of secukinumab in patients with active psoriatic arthritis who are intolerant to or have had an inadequate response to NSAIDs, DMARDs and / or TNFα inhibitor therapy.

Specific Aim 1. To determine the transcriptome of peripheral blood mononuclear cells isolated monocytes and target tissues in IMIDs. Specific Aim 2. To analyze the change in gene expression profiles in patients with Crohn's disease, psoriatic and rheumatoid arthritis before and after infliximab therapy.

To further assess the safety and effectiveness of adalimumab 40mg in the treatment PsA who have had an unsatisfactory response or intolerance to prior or ongoing DMARDs

This is a 12-month study investigating the effectiveness and safety of tofactinib in treating the signs and symptoms of active psoriatic arthritis and improving physical function and preserving bone structure in patients with an inadequate response to a traditional, nonbiologic disease-modifying antirheumatic drug. Adalimumab is used as a comparator.

Psoriatic arthritis (PsA) is a particular pattern of inflammatory arthritis often seen in association with psoriasis. PsA patients have a higher prevalence of comorbidities including obesity, metabolic syndrome, depression and premature cardiovascular disease. There is evidence that obesity is associated with PsA. A 12 month study was conducted to determine whether exercise and dietary weight loss are more efficacious, either separately or in combination, than standard care alone in improving symptoms and signs in obese adults with PsA. Fifty-five obese PsA patients with a body mass index (BMI) ≥30, were recruited. Patients were randomized into usual lifestyle (controls), diet only, exercise only, and diet plus exercise groups for 12 months. Disease activity was assessed. Blood samples collected after 12 hours overnight fasting were analysed for glucose, lipid profile, ESR, hsCRP, proinflammatory cytokines; tumour necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6) and interleukin-17 (IL-17). The primary outcome measures included improvement in ACR20. Secondary endpoints included reduction in PASI score, DAS28-CRP response and physician and patient global assessment (PGA). Safety and tolerability were also assessed. Data was collected at baseline and every 6 months.

TWEAK (TNF weakly inducer of apoptosis) is a type II-transmembrane protein, member of the TNF ligand superfamily that can be cleaved to function as a soluble cytokine. Depending on target cell type, TWEAK triggers multiple cellular responses ranging from modulation of inflammation to cell death when it binds to its main receptor, Fn 14. Our team has been the first to describe pro-inflammatory effects of TWEAK during central nervous system inflammation. Various data support the possibility that TWEAK produced by synovial macrophages may contribute to chronic synovitis in animal models and in humans. In psoriatic arthritis (PsoA), anti-TNF therapy has been successful concording with the key role of TNF in the pathogenesis of this disease and the generation by psoriatic patients of neutralizing anti-TNF autoantibodies referred as "beneficial autoimmunity to pro-inflammatory mediators". In 2010, Van Kuijk et al. have described a high expression of TWEAK in the inflammatory synovial of PsoA and rheumatoid arthritis (RA) patients before and after anti-TNF therapy. The role of TNF-alpha in the regulation of TWEAK expression remains unclear.

The purpose of the study is to establish a Danish cohort of spondylarthropathy (SpA) patients who are being treated with TNFalfa blockers. By following the TNFalfa blocking treated patients the researchers want to identify better biomarkers for disease activity and disease progression. In addition, the researchers want to identify predictors for disease progression.

The purpose of this study is to determine whether a humanized monoclonal antibody (efalizumab) is safe and effective in the treatment of psoriatic arthritis (PsA)