TY - JOUR T1 - Clinical and radiological outcomes of 5-year drug-free remission-steered treatment in patients with early arthritis: IMPROVED study JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 111 LP - 118 DO - 10.1136/annrheumdis-2017-211375 VL - 77 IS - 1 AU - Gülşah Akdemir AU - Lotte Heimans AU - Sytske Anne Bergstra AU - Robbert J Goekoop AU - Maikel van Oosterhout AU - Johannes H L M van Groenendael AU - André J Peeters AU - Gerda M Steup-Beekman AU - Leroy R Lard AU - Peter B J de Sonnaville AU - Bernard A M Grillet AU - Tom W J Huizinga AU - Cornelia F Allaart Y1 - 2018/01/01 UR - http://ard.bmj.com/content/77/1/111.abstract N2 - Objectives To determine the 5-year outcomes of early remission induction therapy followed by targeted treatment aimed at drug-free remission (DFR) in patients with early arthritis.Methods In 12 hospitals, 610 patients with early (<2 years) rheumatoid arthritis (RA) or undifferentiated arthritis (UA) started on methotrexate (MTX) 25 mg/week and prednisone (60 mg/day tapered to 7.5 mg/day). Patients not in early remission (Disease Activity Score <1.6 after 4 months) were randomised (single blind) to arm 1, adding hydroxychloroquine 400 mg/day and sulfasalazine 2000 mg/day, or arm 2, switching to MTX plus adalimumab 40 mg/2 weeks. Treatment adjustments over time aimed at DFR. Outcomes were remission percentages, functional ability, toxicity and radiological damage progression after 5 years.Results After 4 months, 387 patients were in early remission, 83 were randomised to arm 1 and 78 to arm 2. After 5 years, 295/610 (48%) patients were in remission, 26% in sustained DFR (SDFR) (≥1 year) (220/387 (57%) remission and 135/387 (35%) SDFR in the early remission group, 50% remission, 11% SDFR in the randomisation arms without differences between the arms). More patients with UA (37% vs 23% RA, p=0.001) and more anticitrullinated protein antibody (ACPA)-negative patients (37% vs 18% ACPA-positive, p<0.001) achieved SDFR.Overall, mean Health Assessment Questionnaire was 0.6 (0.5), and median (IQR) damage progression was 0.5 (0–2.7) Sharp/van der Heijde points, with only five patients showing progression >25 points in 5 years.Conclusions Five years of DFR-steered treatment in patients with early RA resulted in almost normal functional ability without clinically relevant joint damage across treatment groups. Patients who achieved early remission had the best clinical outcomes. There were no differences between the randomisation arms. SDFR is a realistic treatment goal. ER -