Active clinical trials for "Arthritis"

To Detect the Prevalence Of Coronal Femoral Bowing in Egyptian arthritic knee. The restoration of normal coronal alignment of the lower extremity is very important to surgeons who perform reconstructive surgery of the knee, such as total knee arthroplasty (TKA). The importance of achieving normal coronal alignment of the lower extremity after TKA is widely recognized . TKAs with coronal malalignment tend to fail earlier than those with neutral alignment. 8 Coronal alignment is considered key to the function and longevity of a TKA. However, most studies do not consider femoral and tibial anatomical features such as coronal femoral bowing and the effects of these features and subsequent alignment on function after TKA are unclear investigators therefore determined the prevalence of coronal femoral bowing, femoral condylar orientation (mLDFA ) , and tibia plateau inclination (mMPTA ) in osteoarthritic Egyptian population

This study aimed to measure serum and synovial fluid (SF) levels of GITR in patients with recent onset RA before and after initiation of therapy

This research work proposes the evaluation of the implementation of a tele-orientation program and tele-consultation to the adult population with RA attended at a specialized rheumatology center in Bogota, Colombia, over a period of three months, by means of a observational, analytical, cohort, prospective study that will include mixed methods for collecting information (quantitative and qualitative)

The purpose of the present study is to assess the measurement properties of a tolerability questionnaire. The results obtained in patients with Rheumatoid Arthritis (RA) being treated will be robust and will assess the patient's tolerability to the treatment. Patients with greater tolerability will be more satisfied with their treatment.

The aim of this work is to evaluate the diagnostic value of anti-MCV antibodies in rheamatoid arthritis patients and to correlate its relationtion disease activity and manifestations.

B cells are known to play an important role in auto-immune diseases by activating T cells, secreting inflammatory cytokines and autoreactive antibodies. However, a sub-type of B cells named regulatory B cells or Bregs has recently shown capacities to prevent or cure arthritis in mouse models. Bregs have also been identified in humans.

In recent years, ion channels have emerged as new therapeutic targets for pain. Among these channels, ASICs (Acid Sensing Ion Channels) are of particular interest because they are directly activated by extracellular acidity, which is a major cause of pain. Indeed, many painful conditions such as ischemia, inflammation, tumor development or tissue incision are accompanied by tissue acidification. ASIC are excitatory ion channels that are expressed in neurons, including nociceptive sensory neurons. In humans, the use of amiloride, a nonspecific inhibitor of ASICs, has demonstrated their role in the perception of pain induced by subcutaneous injections of acidic solutions. ASICs thus appear as new candidates capable of mediating pain in humans. A growing number of data suggests that, in addition to protons, ASICs may also be activated by one or more endogenous compounds produced during inflammation. The purpose of this research project is to identify these compounds by testing the effects of human inflammatory exudates on ASICs activity. The discovery of such compounds would definitely validate ASICs as novel therapeutic targets for pain treatment in humans

This prospective, multi-center observational study will assess the long-term efficacy and safety of RoActemra/Actemra in daily practice in patients with active moderate to severe rheumatoid arthritis who have an inadequate response or are intolerant to one or more disease-modifying antirheumatic drugs (DMARDs) or tumour necrosis factor (TNF) antagonists. Data will be collected from patients initiated on RoActemra/Actemra treatment according to label by decision of the treating physician. Anticipated time for data collection from each patient will be 2 years.

BACKGROUND: Juvenile idiopathic arthritis (JIA) is the most common chronic paediatric rheumatic disease (PRD) and an important cause of short and long-term disability. Although none of the available drugs for JIA has a curative potential, prognosis has greatly improved as a result of substantial progress in disease management. The therapeutic treatment of children with JIA encompasses the use of NSAIDs and intra-articular steroid injections. In those patients not responding to NSAIDs, methotrexate (MTX) has become the disease modifying anti-rheumatic drug (DMARD) of first choice worldwide. For children not responding to MTX, biologic agents recently have become treatment options. PATIENTS AND METHODS: 3-10 year observation study related to children with JIA undergoing treatment with MTX or biologic agents with the following objectives: To create a long-term observational registry of a large population of prevalent and incident cases. Use the accumulating data in the registry to conduct (i) a pharmacovigilance/safety study (primary endpoint) and (ii) estimate effectiveness (frequency and magnitude of response, disease activity over time inhibition or slowing of joint erosions and other radiological evidence of disease progression,), and (iii) estimate adherence to the various treatment regimens. Data from the registry will be used to compare safety and effectiveness profiles amongst the patient cohorts. To identify clinical and laboratory predictors of safety, response to therapy, including remission This project has retrospective (first 3 years) and prospective components (up to 10 years) and will be conducted by the participating centres of the more than 50 countries belonging to the Paediatric Rheumatology INternational Trials Organisation (PRINTO certified ISO 9001-2008, www.printo.it), or the Pediatric Rheumatology European Society (PRES at www.pres.org.uk). The main role of these organisations is to provide a scientific basis for current treatments of paediatric rheumatic diseases. The overall hypothesis to be tested is: • Biologic agents ± MTX agents are able to maintain an acceptable safety profile in the long term in children with different JIA categories while achieving clinical remission and prevent/stop joint erosion development over time. The overall aims are to establish the long term safety of biologic agents and MTX, and their relative effectiveness in children with JIA who need treatment with second line agents.

The ACR Rheumatology Clinical Registry (RCR) is a tool developed to assist members in practice improvement, local population management, and efficient, successful participation in national quality programs. RCR integrates evidence-based quality measures aimed at improving care and drug safety for patients with rheumatoid arthritis, osteoarthritis, osteoporosis, gout and juvenile idiopathic arthritis.