Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
PHASE3
40 participants
INTERVENTIONAL
2021-12-29
2022-12-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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MTX continue
Group will continue MTX after vaccination
MTX
MTX continuation
MTX 1 week hold
Group will continue MTX for 1 week after vaccination
MTX
MTX continuation
Interventions
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MTX
MTX continuation
Eligibility Criteria
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Inclusion Criteria
* Have a diagnosis of RA per ACR criteria
* Require methotrexate for RA treatment
* Subject to a Covid-19 booster vaccination
* Must understand and voluntarily sign an informed consent form including writing consent for data protection
Exclusion Criteria
* Previous anaphylactic response to the vaccine components
* Any other rheumatic disease such as systemic lupus erythematosus, mixed connective tissue disease, dermatomyositis/polymyositis, and vasculitis except for secondary Sjogren's disease
* Any condition including laboratory abnormality which places the subject at unacceptable risk
* Subjects who decline to participate
19 Years
ALL
No
Sponsors
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Seoul National University Hospital
OTHER
Responsible Party
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Eun Bong Lee
Professor
Locations
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Seoul National University Hospital
Seoul, , South Korea
Countries
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Facility Contacts
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References
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Park JK, Lee YJ, Shin K, Ha YJ, Lee EY, Song YW, Choi Y, Winthrop KL, Lee EB. Impact of temporary methotrexate discontinuation for 2 weeks on immunogenicity of seasonal influenza vaccination in patients with rheumatoid arthritis: a randomised clinical trial. Ann Rheum Dis. 2018 Jun;77(6):898-904. doi: 10.1136/annrheumdis-2018-213222. Epub 2018 Mar 23.
Park JK, Lee MA, Lee EY, Song YW, Choi Y, Winthrop KL, Lee EB. Effect of methotrexate discontinuation on efficacy of seasonal influenza vaccination in patients with rheumatoid arthritis: a randomised clinical trial. Ann Rheum Dis. 2017 Sep;76(9):1559-1565. doi: 10.1136/annrheumdis-2017-211128. Epub 2017 May 3.
Curtis JR, Johnson SR, Anthony DD, Arasaratnam RJ, Baden LR, Bass AR, Calabrese C, Gravallese EM, Harpaz R, Kroger A, Sadun RE, Turner AS, Williams EA, Mikuls TR. American College of Rheumatology Guidance for COVID-19 Vaccination in Patients With Rheumatic and Musculoskeletal Diseases: Version 3. Arthritis Rheumatol. 2021 Oct;73(10):e60-e75. doi: 10.1002/art.41928. Epub 2021 Aug 4.
Other Identifiers
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H-2112-019-1279
Identifier Type: -
Identifier Source: org_study_id
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