Evidence map›Paper›PMID 35930728›Full record

Trial reportArthritis & rheumatology (Hoboken, N.J.)2023

A Multicenter, Prospective, Randomized, Parallel-Group Trial on the Effects of Temporary Methotrexate Discontinuation for One Week Versus Two Weeks on Seasonal Influenza Vaccination in Patients With Rheumatoid Arthritis.

Jin Kyun Park, Yun Jong Lee, Kichul Shin, Eun Ha Kang, You-Jung Ha, Jun Won Park, Min Jung Kim, Mi Hyeon Kim, Se Rim Choi, Youjin Jung and 5 more

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled TrialMulticenter StudyEquivalence Trial
In one paragraph

Trial report in Arthritis & rheumatology (Hoboken, N.J.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06001606 (Immunogenicity, Reactogenicity and Safety of 2 Doses of an Adjuvanted Herpes Zoster Subunit Vaccine in Patients With Systemic Lupus Erythematosus), which is not on this map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06001606 phase3unknown statusnot on this map

Immunogenicity, Reactogenicity and Safety of 2 Doses of an Adjuvanted Herpes Zoster Subunit Vaccine in Patients With Systemic Lupus Erythematosus: a Randomized Clinical Trial.

TypeinterventionalSponsorSeoul National University HospitalRan2023 to 2025Enrolled63ConditionsZoster, Systemic Lupus Erythematosus, Vaccine ReactionArmsShingrix, Placebo
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Guideline
  2. Guideline
  3. Article
  4. Article
  5. Vaccination Update and Specific Concerns for RA.Current rheumatology reports · 2025
    Review
  6. Review
  7. Review
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 6 institutions in 2 countries.

Jin Kyun ParkDivision of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, and Seoul National University Hospital, Seoul, Republic of Korea.ORCID 0000-0003-2167-9393
Yun Jong LeeDivision of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea, and Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea.ORCID 0000-0001-7615-8611
Kichul ShinDepartment of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea.
Eun Ha KangDivision of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea.
You-Jung HaDivision of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea.ORCID 0000-0001-6107-9523
Jun Won ParkDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.ORCID 0000-0002-8624-2582
Min Jung KimDepartment of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea.
Mi Hyeon KimDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Se Rim ChoiDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Youjin JungDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Ju Ho LeeDivision of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea.
Ji In JungDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Ju Yeon KimDivision of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.ORCID 0000-0001-8982-6869
Kevin L WinthropDivision of Infectious Diseases, Oregon Health and Science University, Portland.ORCID 0000-0002-3892-6947
Eun Bong LeeDivision of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea, and Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea.ORCID 0000-0003-0703-1208
Seoul National University Hospital · KRSeoul National University Bundang Hospital · KRSeoul National University · KROregon Health & Science University · USSeoul Metropolitan Government · KRSeoul National University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis clinical trial was conducted to investigate whether discontinuing methotrexate (MTX) for 1 week after seasonal influenza vaccination is noninferior to discontinuing for 2 weeks after vaccination in patients with rheumatoid arthritis (RA).

methodsIn this multicenter, prospective, randomized, parallel-group noninferiority trial, RA patients receiving a stable dose of MTX were randomly assigned at a ratio of 1:1 to discontinue MTX for 1 week or for 2 weeks after they received the quadrivalent 2021-2022 seasonal influenza vaccine containing H1N1, H3N2, B/Yamagata, and B/Victoria strains. The primary outcome measure was the proportion of patients with a satisfactory vaccine response, which was defined as ≥4-fold increase in antibody titers, as determined with the hemagglutination inhibition assay, against ≥2 of the 4 vaccine strains at 4 weeks after vaccination.

resultsThe modified intent-to-treat population included 90 patients in the 1-week MTX hold group and 88 patients in the 2-week MTX hold group. The mean ± SD MTX doses were 12.6 ± 3.4 mg/week in the 1-week MTX hold group and 12.9 ± 3.3 mg/week in the 2-week MTX hold group. The proportion of satisfactory vaccine responses did not differ between the groups (68.9% versus 75.0%; P = 0.364). The rate of seroprotection and the fold increase in antibody titers for each of the 4 influenza antigens were similar between the groups.

conclusionA temporary discontinuation of MTX for 1 week after vaccination was noninferior to a discontinuation of MTX for 2 weeks after vaccination, regarding induction of a satisfactory vaccine response to a seasonal influenza vaccine in patients with RA receiving a stable dose of MTX.

Indexed as

Antirheumatic AgentsArthritis, RheumatoidInfluenza A Virus, H1N1 SubtypeInfluenza, HumanInfluenza VaccinesHumansInfluenza A Virus, H3N2 SubtypeMethotrexateProspective StudiesSeasonsVaccinationAntirheumatic AgentsInfluenza VaccinesMethotrexate

Identifiers

PMID35930728
PMCPMC10107245
OpenAlexW4289948074

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.