
Optimal MTX Dose With Folic Acid Randomized Case-control Trial
Rheumatoid ArthritisThis is an open, single-center, randomized,case controlled, prospective study. Previous studies in China lacked data of efficacy and safety of optimal methotrexate (MTX) dose with/without other anti-rheumatoid drugs (DMARDs) in the treatment of rheumatoid arthritis (RA) .Meanwhile there was no study on the optimal folic acid dose in aspect of preventing side effects of MTX. So we designed the experiment below. The research planned to recruit 160 RA patients in Meizhou, Guangdong Province,China. The volunteers had no relief with 10 mg of MTX per week with/without other DMARDs for at least 3 month. They were randomly divided into 1:1 groups. The experimental group would be treated with original dMARDs ,incremental MTX( gradually increased to the optimal dose (0.3 mg/kg) in the first 12 weeks)and folic acid (the dose adjusted as appropriate with range from 5 mg to 90 mg per week) . While the control group would be treated with original MTX(10mg per week) and incremental original dMARDs( gradually increased to the maximum dose in the first 12 weeks). The two groups would keep the 12th week treatment last to the 36th week, and the efficacy and safety indexes would be evaluated during the whole study. The objective of the study was to determine the efficacy and safety of the optimal dose of MTX in Chinese patients with rheumatoid arthritis, and to determine the efficacy and optimal prevention dose of folic acid in Chinese RA patients. It might be helpful for Chinese rheumatologists to use MTX accurately and efficiently to treat RA patients in clinical work.

An Observational Study of MabThera/Rituxan (Rituximab) in Patients With Active Rheumatoid Arthritis...
Rheumatoid ArthritisThis observational study will assess the efficacy and safety of MabThera/Rituxan (Rituximab) in patients with active rheumatoid arthritis who have had an inadequate response or are intolerant to anti-TNF therapy. Data will be collected from patients initiated on MabThera/Rituxan therapy according to standard of care in routine clinical practice. For each patient data will be collected for 92 weeks.

Clinical Outcomes, Compliance and Effectiveness of Switching From Infliximab or Etanercept to Adalimumab...
Rheumatoid ArthritisThis is a prospective, single-arm, post marketing observational study in adult patients with active rheumatoid arthritis (RA) who are discontinuing treatment due to lack of efficacy, intolerance or to an incomplete response with either infliximab or etanercept. The aim of this post-marketing observational study is to obtain data on clinical outcomes, compliance and tolerability to determine the effectiveness of switching from infliximab or etanercept to adalimumab. In this cohort, the different treatment strategies are to be studied in the context of the routine clinical practice in the different participating places.

Canadian Orthopaedic Foot and Ankle Society Surgical Treatment of Ankle Arthritis Outcome Study...
Ankle ArthritisThe purpose of this study is to see if the clinical outcome success rate of Total Ankle Arthroplasty is similar to that of Ankle Arthrodesis over a period of 10 years. This will include looking at whether Total ankle arthroplasty results in a lower rate of hindfoot arthrosis and arthritis after surgery compared to ankle joint arthrodesis and if the rate of complications and revision surgery is acceptable when compared to Ankle Arthrodesis over a period of 10 years.

TESS Shoulder Arthroplasty Data Collection
ArthritisThis observational study intends to collect efficacy and safety data on TESS shoulder system

A Study Evaluating the Safety and Efficacy of Cura-100 in Subjects With Rheumatoid Arthritis and...
Rheumatoid ArthritisOsteoarthritisThe purpose of the study is to evaluate the safety and efficacy of Cura-100 in treating rheumatoid arthritis and osteoarthritis.

Humeral Resurfacing Hemiarthroplasty
Advanced Glenohumeral ArthritisThe primary objective of this study is to examine quality of life outcomes in patients who have undergone a humeral surface replacement hemiarthroplasty.

Wright Foot & Ankle Post-Market Observational Study
ArthritisRheumatoid Arthritis3 moreWRIGHT FOOT & ANKLE POST-MARKET OBSERVATIONAL STUDY, Multi-Year, Multi-Site, Multi-Device, Post-Market Observational Study, 10 sites, a minimum of 40 patients per device

Phase Ⅰ Clinical Trial of Gerilimzumab Injection in Healthy Subjects
Rheumatoid ArthritisThe primary objectives of this study are to evaluate the safety, tolerability and pharmacokinetic (PK) profiles of single-dose, dose-escalated, abdominal subcutaneous injection of GB224 in Chinese healthy adult subjects. The secondary objectives are to preliminarily understand the immunogenicity and pharmacodynamic variable (IL-6) of single abdominal subcutaneous injection of GB224 in Chinese healthy adult subjects.

Treatment With Specific Carbohydrate Diet in Children With Juvenile Idiopathic Arthritis
Juvenile Idiopathic ArthritisThe aim of this study is to explore if an already established diet with anti-inflammatory effect in paediatric inflammatory bowel disease would have an anti-inflammatory effect in children with JIA. The diet is called specific carbohydrate diet.