MTX Discontinuation and Vaccine Response
Effect of Methotrexate Discontinuation on Efficacy of Seasonal Influenza Vaccination in Patients With Rheumatoid Arthritis: A Randomized Clinical Trial
1 other identifier
interventional
277
1 country
1
Brief Summary
To investigate whether a short term discontinuation of methotrexate (MTX) will improve the vaccination efficacy to seasonal influenza vaccination without deteriorating RA disease activity in a randomized clinical trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Sep 2015
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
September 8, 2015
CompletedFirst Posted
Study publicly available on registry
April 22, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2016
CompletedResults Posted
Study results publicly available
October 4, 2018
CompletedOctober 4, 2018
November 1, 2017
11 months
September 8, 2015
December 30, 2016
November 29, 2017
Conditions
Outcome Measures
Primary Outcomes (3)
Satisfactory Vaccination Responses Against 3 Antigens
Seroresponse is defined as serconversion or ≥4-fold increase in antibody titers
8 weeks
Satisfactory Vaccination Responses Against > 2/3 Antigens
Seroresponse is defined as serconversion or ≥4-fold increase in antibody titers
8 weeks
Satisfactory Vaccination Responses Against > 1/3 Antigens
Seroresponse is defined as serconversion or ≥4-fold increase in antibody titers
8 weeks
Secondary Outcomes (7)
Proportion of Seroprotection Against H1N1
8 weeks
Proportion of Seroprotection Against H3N2
8 weeks
Proportion of Seroprotection Against B-Yamagata
8 weeks
Change From Baseline in Antibody Titer Against H1N1
Day of and 4 weeks after vaccination
Change From Baseline in Antibody Titer Against H3N2
Day of and 4 weeks after vaccination
- +2 more secondary outcomes
Study Arms (4)
Group 1 (No MTX Hold before Vaccination)
EXPERIMENTALGroup 1 will continue MTX
Group 2 (MTX hold 4 Weeks before vaccination)
EXPERIMENTALGroup 2 will hold MTX 4 weeks before vaccination and resume MTX on the day of vaccination
Group 3 (MTX hold 2 Weeks before Vaccination)
EXPERIMENTALGroup 3 will hold MTX 2 weeks before vaccination and resume MTX 2 weeks after vaccination
Group 4 (MTX hold on Day of Vaccination)
EXPERIMENTALGroup 4 will hold MTX on day of vaccination and resume MTX 4 weeks after vaccination.
Interventions
Methotrexate will be continued
all subjects will be vaccinated with a seasonal influenza vaccine
Eligibility Criteria
You may qualify if:
- Males or females \> 18 years at time of consent
- Have a diagnosis of RA per ACR criteria
- Must understand and voluntarily sign an informed consent form including writing consent for data protection
- Stable doses of methotrexate over the preceding 6 weeks
You may not qualify if:
- Pregnant or lactating females
- Previous anaphylactic response to vaccine components or to egg.
- Acute infection with T \>38°C at the time of vaccination
- History of Guillain-Barre syndrome or demyelinating syndromes
- Previous vaccination with any live vaccine 4 weeks before or any inactivated vaccine 2 weeks before the study
- Blood transfusion within 6 months
- Active rheumatoid arthritis necessitating a recent change in the drug regimen
- Any other rheumatic disease such as systemic lupus erythematosus, mixed connective tissue disease, dermatomyositis/polymyositis, and vasculitis except for secondary Sjogren's disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Seoul National University Hospital
Seoul, 110-744, South Korea
Related Publications (4)
Doran MF, Crowson CS, Pond GR, O'Fallon WM, Gabriel SE. Frequency of infection in patients with rheumatoid arthritis compared with controls: a population-based study. Arthritis Rheum. 2002 Sep;46(9):2287-93. doi: 10.1002/art.10524.
PMID: 12355475BACKGROUNDMcMahan ZH, Bingham CO 3rd. Effects of biological and non-biological immunomodulatory therapies on the immunogenicity of vaccines in patients with rheumatic diseases. Arthritis Res Ther. 2014 Dec 23;16(6):506. doi: 10.1186/s13075-014-0506-0.
PMID: 25587634BACKGROUNDWinthrop KL, Silverfield J, Racewicz A, Neal J, Lee EB, Hrycaj P, Gomez-Reino J, Soma K, Mebus C, Wilkinson B, Hodge J, Fan H, Wang T, Bingham CO 3rd. The effect of tofacitinib on pneumococcal and influenza vaccine responses in rheumatoid arthritis. Ann Rheum Dis. 2016 Apr;75(4):687-95. doi: 10.1136/annrheumdis-2014-207191. Epub 2015 Mar 20.
PMID: 25795907BACKGROUNDPark 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.
PMID: 28468794DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Eun Bong Lee
- Organization
- Seoul National University Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 8, 2015
First Posted
April 22, 2016
Study Start
September 1, 2015
Primary Completion
August 1, 2016
Study Completion
August 1, 2016
Last Updated
October 4, 2018
Results First Posted
October 4, 2018
Record last verified: 2017-11