THU0169 Discontinuation of Etanercept in Early Rheumatoid Arthritis Patients who Have Achieved Sustained Remission: Results of the Randomized Controlled Trial in Period 2 of the Encourage Study

[Treatment reduction in well-controlled rheumatoid arthritis. State of knowledge]

Nowadays, the excellent treatment options available for rheumatoid arthritis (RA) result in ambitious therapeutic goals, such as remission, which can actually be achieved for many RA patients. In a state of sustained remission many patients request reduction in drug treatment and this as well as economic reasons makes treatment reduction or even drug-free remission a reasonable target. Increasingly successful reduction of disease-modifying antirheumatic drug (DMARD) treatment has been shown in studies for approximately 30-60 % of patients in sustained remission, at least for some period of time. Because flare retreatment is successful in nearly all cases, the risk of treatment de-escalation can be minimized, so long as patients are continuously monitored after reduction or termination of drug treatment. No study has yet shown an elevated risk for unfavorable long-term outcome in cases of controlled treatment reduction. Current treatment recommendations are that glucocorticoids should first be withdrawn followed by reduction and termination of biologics and in cases of sustained remission finally, conventional DMARDs, such as methotrexate should be reduced and possibly terminated to achieve the defined target of drug-free remission. Factors facilitating success of tapering antirheumatic drugs are low disease activity at initiation, negative serological tests and short disease duration after starting DMARD treatment. A joint decision between rheumatologists and patients as well as continuous remission for at least 6 months are prerequisites for drug reduction.