Successful use of tofacitinib in reactive arthritis refractory to conventional therapies - a case series.

Reactive arthritis is an immune-mediated aseptic arthritis resulting from either genitourinary or gastrointestinal tract in a genetically susceptible host. It commonly presents as oligoarthritis of the lower limbs with or without extra-articular features such as urethritis and non-purulent conjunctivitis. Therapies include non steroidal anti inflammatory drugs (NSAIDs), conventional disease modifying anti-rheumatic drugs (DMARDs) and, rarely, biologics in severe cases. We report the successful use of tofacitinib in four cases of reactive arthritis who failed to respond to conventional therapies.