Emery, P orcid.org/0000-0002-7429-8482, Breedveld, F, Campos-Alberto, E et al. (2 more authors) (2021) Clinical, Radiologic, and Functional Outcomes Following Methotrexate Withdrawal in Etanercept-Treated Patients with Active Early Rheumatoid Arthritis: A Subanalysis of COMET Year 2 by Week 52 DAS28 Status. Open Rheumatology Journal, 15. pp. 31-38. ISSN 1874-3129
Abstract
Introduction:
This post-hoc analysis explored Methotrexate (MTX) withdrawal on clinical, radiographic, and functional outcomes in patients with early rheumatoid arthritis who previously received 52 weeks of Etanercept (ETN) + MTX treatment in the COMET study.
Methods:
Response at week 104 was analyzed based on the attainment of remission (28-joint disease activity score [DAS28] <2.6; Boolean); low disease activity (LDA; 2.6 ≤DAS28 ≤3.2); normal Health Assessment Questionnaire-Disability Index (HAQ-DI) score (≤0.5); or radiographic non-progression (change in modified Total Sharp Score ≤0.5).
Results:
Of 208 patients with baseline DAS28 scores at week 52, 105 received ETN + MTX and 103 received ETN over weeks 52-104 (Period 2). At week 104, rates of LDA (70% vs 67%), remission (59% vs 52%), and normal HAQ-DI (63% vs 61%) were similar in both arms; week 52 responders also had a higher response rate at week 104 irrespective of treatment during Period 2. Overall rates of radiographic non-progression were higher for ETN + MTX (90%) vs ETN (74%) at week 104; week 52 non-responders in the Period 2 ETN + MTX arm had a 21-27% higher rate vs ETN, while the treatment difference was 11-12% for week 52 responders.
Conclusion:
The data suggest that for responders to ETN + MTX at week 52, MTX may be safely withdrawn. For non-responders where de-escalation would not be considered, the continuation of the combination is advisable. Radiological outcome was numerically worse, but of uncertain clinical significance.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2021 Emery et al. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
Keywords: | De-escalation, Etanercept, Methotrexate, Remission, Rheumatoid arthritis, Tumor necrosis factor |
Dates: |
|
Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Medicine and Health (Leeds) > School of Medicine (Leeds) > Institute of Rheumatology & Musculoskeletal Medicine (LIRMM) (Leeds) > Inflammatory Arthritis (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 21 Jul 2021 09:05 |
Last Modified: | 10 Jan 2022 11:13 |
Status: | Published |
Publisher: | Bentham Open |
Identification Number: | 10.2174/1874312902115010031 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:176361 |