Trial Parameters
Brief Summary
The objective is to identify modifiable clinical factors and neurobiological pathways that lead to the development of chronic pain in patients with early rheumatoid arthritis. Participants will undergo quantitative sensory testing, a type of testing that involves assessing response to well-defined, quantifiable painful stimuli, at 0, 3, and 12 months. A subset of participants will also undergo magnetic resonance imaging at 0 and 12 months to assess neuroimaging markers that have previously been shown to be involved in chronic pain.
Eligibility Criteria
Inclusion Criteria for QST: 1. Age ≥18 years 2. Meet either the 1987 or 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) criteria for RA 3. Persistent joint symptoms ≤ 2 years 4. Active inflammatory disease 5. If taking opioids on an as needed (prn) basis, must be able to hold opioid for 12 hours before study procedures 6. If taking NSAIDs, must be able to hold NSAIDS for 24 hours before study procedures 7. If taking a central-acting pain medication, must be on a stable dose and able to stay on a stable dose throughout study Exclusion Criteria for QST: 1. Routine, scheduled opioid use 2. Routine, scheduled prednisone dose \>10 mg or its equivalent 3. Peripheral neuropathy 4. Peripheral vascular disease 5. Raynaud's phenomenon requiring treatment, manifested by claudication or ischemic rest pain 6. Uncontrolled blood pressure Additional Inclusion Criteria for neuroimaging: 1. Age ≤ 80 years old 2. Right-handed or ambidextrous 3. Ability to lie on th