AI decodes the mystery of persistent pain in rheumatoid arthritis

This observational study aims to understand why some people with rheumatoid arthritis (RA) continue to experience chronic pain even when their inflammation is well-controlled. Researchers will compare two groups of RA patients—those with active disease and those in remission without significant pain—using clinical assessments, blood tests, and optional brain activity monitoring. By analyzing genetic, molecular, and neurophysiological data with artificial intelligence, the study hopes to identify distinct pain-related subtypes and uncover biomarkers that predict persistent pain. The ultimate goal is to pave the way for more personalized, mechanism-based pain treatments in rheumatology.