Anti-Rheumatic potential of biological DMARDS and protagonistic role of bio-markers in early detection and management of rheumatoid arthritis

Rheumatoid arthritis (RA) is a chronic inflammatory disease that primarily affects the synovial joint linings, resulting in progressive disability, increased mortality, and considerable economic costs. Early treatment with disease-modifying antirheumatic medications (DMARDs) can significantly improve the overall outlook for people with RA. Contemporary pharmaceutical interventions, encompassing standard, biological, and emerging small molecule disease- modifying antirheumatic medications continue to be the cornerstone of RA management, with substantial advancements made in the pursuit of achieving remission from the disease and preventing joint deformities. Nevertheless, a substantial segment of individuals with RA do not experience a satisfactory response to existing treatments, underscoring the pressing need for novel therapeutic options. Biologic DMARDs are among the therapy choices. Non-tumor necrosis factor inhibitors (Non-TNFi) such as abatacept, rituximab, tocilizumab, and sarilumab are examples, as are anti-tumor necrosis factor (TNF) medications such as infliximab, adalimumab, etanercept, golimumab, and certolizumab pegol. More recent biomarkers have emerged and showed usefulness in the early detection of RA. These biomarkers, often referred to simply as “biomarkers”, are quantifiable indicators of normal or pathologic processes, and they can also gauge treatment response. The assessment of RA treatment response typically combines patient-reported outcomes, physical evaluations, and laboratory findings, as there isn’t a single biomarker that has proven sufficient for measuring disease activity. This review explores the usage of biologic DMARDs as a therapeutic approach for RA, as well as the biomarkers typically used for RA early diagnosis, prognosis prediction, and disease activity evaluation.