OBJECTIVE: To describe the disease course after the cessation of infliximab in early rheumatoid arthritis patients with disease activity score (DAS)-steered treatment and to identify predictors of persistent low disease activity. METHODS: In a post-hoc analysis of the BeSt study, disease activity and joint damage progression were observed in patients treated with methotrexate plus infliximab, who discontinued infliximab after achieving low disease activity (DAS ≤2.4) for 6 months. Predictors were identified using Cox regression analysis. RESULTS:104 patients discontinuedinfliximab, of whom 77 had received infliximab plus methotrexate as initial treatment. Mean DAS at the time of infliximab cessation was 1.3, median symptom duration was 23 months and median Sharp/van derHeijde score was 5.5. The median follow-up was 7.2 years. Infliximab was re-introduced after loss of low disease activity in 48%, after a median of 17 months. The joint damage progression rate did not increase in the year after cessation, regardless of flare. After re-introduction of infliximab, 84% of these patients again achieved a DAS ≤2.4. In the multivariable model, smoking, infliximab treatment duration ≥18 months and shared epitope (SE) were independently associated with the re-introduction of infliximab: 6% of the non-smoking, SE-negative patients treated <18 months needed infliximab re-introduction. CONCLUSION: Cessation of infliximab was successful in 52%, with numerically higher success rates in patients initially treated with infliximab. Of the 48% who flared, 84% regained low disease activity. The joint damage progression rate did not increase in the year after cessation. Smoking, long infliximab treatment duration and SE were independently associated with re-introduction of infliximab.
RCT Entities:
OBJECTIVE: To describe the disease course after the cessation of infliximab in early rheumatoid arthritispatients with disease activity score (DAS)-steered treatment and to identify predictors of persistent low disease activity. METHODS: In a post-hoc analysis of the BeSt study, disease activity and joint damage progression were observed in patients treated with methotrexate plus infliximab, who discontinued infliximab after achieving low disease activity (DAS ≤2.4) for 6 months. Predictors were identified using Cox regression analysis. RESULTS: 104 patients discontinued infliximab, of whom 77 had received infliximab plus methotrexate as initial treatment. Mean DAS at the time of infliximab cessation was 1.3, median symptom duration was 23 months and median Sharp/van derHeijde score was 5.5. The median follow-up was 7.2 years. Infliximab was re-introduced after loss of low disease activity in 48%, after a median of 17 months. The joint damage progression rate did not increase in the year after cessation, regardless of flare. After re-introduction of infliximab, 84% of these patients again achieved a DAS ≤2.4. In the multivariable model, smoking, infliximab treatment duration ≥18 months and shared epitope (SE) were independently associated with the re-introduction of infliximab: 6% of the non-smoking, SE-negative patients treated <18 months needed infliximab re-introduction. CONCLUSION: Cessation of infliximab was successful in 52%, with numerically higher success rates in patients initially treated with infliximab. Of the 48% who flared, 84% regained low disease activity. The joint damage progression rate did not increase in the year after cessation. Smoking, long infliximab treatment duration and SE were independently associated with re-introduction of infliximab.
Authors: Kazuki Yoshida; Yoon-Kyoung Sung; Arthur Kavanaugh; Sang-Cheol Bae; Michael E Weinblatt; Mitsumasa Kishimoto; Kazuo Matsui; Shigeto Tohma; Daniel H Solomon Journal: Ann Rheum Dis Date: 2013-05-30 Impact factor: 19.103
Authors: K Krüger; J Wollenhaupt; K Albrecht; R Alten; M Backhaus; C Baerwald; W Bolten; J Braun; H Burkhardt; G Burmester; M Gaubitz; A Gause; E Gromnica-Ihle; H Kellner; J Kuipers; A Krause; H-M Lorenz; B Manger; H Nüßlein; H-G Pott; A Rubbert-Roth; M Schneider; C Specker; H Schulze-Koops; H-P Tony; S Wassenberg; U Müller-Ladner Journal: Z Rheumatol Date: 2012-09 Impact factor: 1.372
Authors: Antonio Naranjo; Ana Bilbao; Celia Erausquin; Soledad Ojeda; Félix M Francisco; Iñigo Rúa-Figueroa; Carlos Rodríguez-Lozano Journal: Rheumatol Int Date: 2013-09-05 Impact factor: 2.631
Authors: Manuel J Cárdenas; Soraya de la Fuente; María C Castro-Villegas; Montserrat Romero-Gómez; Desiré Ruiz-Vílchez; Jerusalem Calvo-Gutiérrez; Alejandro Escudero-Contreras; José R Del Prado; Eduardo Collantes-Estévez; Pilar Font Journal: Rheumatol Int Date: 2017-06-09 Impact factor: 2.631