Seeking men and women with rheumatoid arthritis for a study of a smartphone app for muscle strength assessments to diagnose sarcopenia (loss of muscle mass and function).
Seeking men and women whose rheumatoid arthritis has not responded to TNF-biologic treatment for a study comparing two different types of treatments (non-TNFi-biologic and tsDMARDs).
Seeking adults who have inflammatory arthritis and who are willing to provide data by answering questionnaires, giving a blood sample and donating leftover tissue samples for a study to help researchers better understand inflammatory arthritis.