[A case of reactive arthritis (oculo-urethro-synovial syndrome) treated with infliximab]

Treatment of Reactive Arthritis with Biological Agents

PURPOSE OF THE REVIEW

Reactive arthritis (ReA) is an inflammatory joint condition triggered by an infection elsewhere in the body, and this review aims to provide a comprehensive synthesis of recent studies including case reports and case series to determine whether biologics are a treatment option.

RECENT FINDINGS

Recent studies indicate that biological agents, including anti-TNF agents (infliximab, adalimumab, etanercept), anti-IL17 (secukinumab), and anti-IL6 (tocilizumab), are effective in treating refractory cases of ReA. Evidence suggests these agents are associated with significant clinical improvement. Notably, the data reveal that these biologics are generally well-tolerated, with a low incidence of major adverse events, which supports their safety profile for use in ReA. Biological agents, including anti-TNF, anti-IL17, and anti-IL6 therapies, can be safely and effectively used in the treatment of ReA when conventional therapies fail. It further emphasizes the need for a well-designed controlled trial to provide scientific basis for better informed clinical decisions in cases not responding to conventional treatment.

Treatment of reactive arthritis with biological agents: a review

The pathogenesis of reactive arthritis (ReA) has not been fully elucidated. In recent years, many researchers have confirmed that multiple cytokines are involved in the occurrence and development of ReA. Although ReA is self-limiting, it is still incurable for some patients who have no or a weak response to traditional drugs, such as non-steroidal anti-inflammatory agents, glucocorticoids and immunosuppressive agents. This is called refractory reactive arthritis. Currently, there is insufficient evidences for the treatment of refractory ReA with biological agents, though biological agents against cytokines have been developed over the past few years. This review summarizes the current development of clinical treatments of ReA with biological agents, which provides future investigations on refractory ReA with more evidence and references.