
A Study to Evaluate Tocilizumab Treatment in a Real-Life Setting
Rheumatoid ArthritisThis observational, multi-center study will evaluate the treatment regimen, treatment responses and safety of tocilizumab therapy in a routine clinical practice in participants with moderate to severe rheumatoid arthritis (RA). Data will be collected for 6 months with a maximum study duration of 18 months.

Costs and Consequences of Three Common Orthopedic Procedures on the Upper Extremity
Degenerative Arthritis of Left Glenohumeral JointDegenerative Arthritis of Right Glenohumeral Joint3 moreThis study compares costs and effectiveness / utility of three common orthopedic surgeries in shoulder and hand from the perspective of the Swiss health system and the clinic. The cost of health care is continuously rising, making economic considerations part of the decision process, in particular for the allocation of available resources. However, cost-effectiveness and cost-utility studies of interventions in the upper extremities are rare. The purpose of this study is to gain more information and to provide a basis for the decision process.

68Ga-BNOTA-PRGD2 PET/CT in Patients With Rheumatoid Arthritis
Rheumatoid ArthritisThis is an open-label positron emission tomography/computed tomography ( PET/CT) study to investigate the diagnostic performance and evaluation efficacy of 68Ga-BNOTA-PRGD2 in rheumatoid arthritis (RA) patients. A single dose of nearly 111 MBq 68Ga-BNOTA-PRGD2 (≤ 40 µg BNOTA-PRGD2) will be intravenously injected into patients with RA. Visual and semiquantitative method will be used to assess the PET/CT images. Whole body 18F-FDG PET/CT will be performed for comparison.

Comparison of ARPE Prosthesis With the Literature
ArthritisThis study is designed to document the objective and subjective measurements after trapeziometacarpal athroplasty with ARPE prosthesis and to compare those to literature values of outcome after trapeziectomy and trapeziectomy with ligament reconstruction and tendon interposition (LRTI), as published in a recent meta-analysis.

A Prospective Munti-center Study on VANGUARD™ PS Total Knee Replacement System
OsteoarthritisRheumatoid Arthritis2 moreThe primary objectives of this pilot clinical study include: Evaluate clinical outcomes and quality of life on patients who received Vanguard PS Total Knee in Korean population Evaluate safety of Vanguard PS Total Knee in Korean population

Tofacitinib (Xeljanz) Special Investigation for Rheumatoid Arthritis
Rheumatoid ArthritisThe objective of this Surveillance is to verify the following subject matters concerning Tofacitinib (Xeljanz) under general practice. 1) Occurrence of adverse reactions, factors that may potentially affect safety and efficacy 2) Long-term safety (particularly, malignant tumors and serious infections) and efficacy Occurrences of malignant tumors and serious infections will be compared with a control group.

Multicenter, Post-marketing, Non-interventional, Observational Study in RA Patients Treated With...
Rheumatoid ArthritisThis non-interventional study will observe the usage and efficacy of RoActemra/Actemra in patients with rheumatoid arthritis (RA) who have recently begun treatment. The treatment regimen will be directed by the treating physician according to clinical practice. Patients are expected to be observed for approximately 6 months after beginning treatment.

A Comparison of Two Electronic Gloves in the Measurement of Joint Movement in Patients With Rheumatoid...
Rheumatoid ArthritisIn this study we will compare two electronic goniometric gloves to see if they can be used in research on joint movement in arthritis. One of the gloves we will use is the commercially available '5DT Ultra 14 glove', the other is a glove that we have specially designed and developed for use in people with arthritis. Both gloves are 'high-end' gloves with sensors for all of the finger and thumb joints. We aim to find out if the gloves are accurate and if they can be worn and used without too much discomfort by people with arthritis.

Human Factors Study of Methotrexate Prefilled Pen (50 mg/mL) in Patients With Juvenile Idiopathic...
Juvenile Idiopathic ArthritisThis study is planned to evaluate the human factor (HF)/usability of pediatric or adolescent JIA patients and the caregivers of Juvenile Idiopathic Arthritis (JIA) patients with the Methotrexate Prefilled Pen (including a label comprehension assessment and a device robustness evaluation).

Pro-calcitonin for Early Detection of Septic Arthritis
ArthritisInfectiousBackground: Children presenting with non-traumatic joint pain require different treatment depending on the cause of pain. Septic arthritis, which results from a bacterial infection in the joint, often requires a surgical procedure as well as a long course of antibiotics. In contrast, non-septic arthritis is typically treated by management of symptoms and observation. Current diagnostic standards involve microbiologic examination of fluid taken from the affected joint. This procedure can require the patient to be sedated, and the fluid culture analysis can take up to 72 hours. A single laboratory measure that could be easily obtained and quickly analyzed would aid in faster diagnosis, fewer diagnostic tests and lower cost of the diagnostic work-up for this condition. Recent research on septic arthritis has identified procalcitonin as a potential septic arthritis diagnostic indicator. Procalcitonin (PCT) is secreted by cells in the thyroid at higher levels when the body is facing infection. Procalcitonin levels rise slowly over the first two hours and peak at 24 hours. Levels rise 100-fold in the peripheral blood stream during this time frame. Several studies have indicated PCT is promising potential diagnostic indicator for septic arthritis. Unfortunately, many of these studies have relatively small sample sizes and very few involve pediatric populations. Additional study of PCT and septic arthritis in children will help evaluate the viability of PCT as a diagnostic indicator. Research Question: Can serum procalcitonin assist in clinical differentiation between bacterial (septic) and non-bacterial arthritis? Methods: Patients presenting with possible septic arthritis in the emergency department will be recruited for this study. Patients who consent to participate will receive the current standard for care, including IV placement, laboratory tests for Erythrocyte sedimentation rate (ESR),white blood cell count (WBC), and C-reactive protein (CRP), x-rays and consultation with pediatric orthopedics. Patients participating in the study will have a portion of the serum collected for typical diagnostic tests analyzed for PCT. Research assistants will collect data from medical records of participants, including lab and imaging results. Patients who do not undergo surgery will be contacted by phone within 7 days of their ED visit to confirm diagnosis.