Evidence map›Paper›PMID 34512642›Full record

Trial reportFrontiers in immunology2021

Tetravalent Influenza Vaccine Is Not Associated With Neuroaxonal Damage in Multiple Sclerosis Patients.

Tobias Moser, Michael Seiberl, Julia Feige, Lara Bieler, Richard F Radlberger, Ciara O'Sullivan, Georg Pilz, Andrea Harrer, Kerstin Schwenker, Elisabeth Haschke-Becher and 8 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Vaccine response in people with multiple sclerosis treated with fumarates.Multiple sclerosis journal - experimental, translational and clinical
    Review
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

18 authors at 3 institutions in 1 country.

Tobias MoserDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Michael SeiberlDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Julia FeigeDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Lara BielerDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Richard F RadlbergerDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Ciara O'SullivanDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Georg PilzDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Andrea HarrerDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Kerstin SchwenkerDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Elisabeth Haschke-BecherDepartment of Laboratory Medicine, Paracelsus Medical Center, Salzburg, Austria.
Lukas MacheggerDepartment of Neuroradiology, Christian Doppler University Hospital, Paracelsus Medical University, Salzburg, Austria.
Jochen GrimmDepartment of Neuroradiology, Christian Doppler University Hospital, Paracelsus Medical University, Salzburg, Austria.
Monika Redlberger-FritzCenter for Virology, Medical University of Vienna, Vienna, Austria.
Arabella BuchmannDepartment of Neurology, Medical University of Graz, Graz, Austria.
Michael KhalilDepartment of Neurology, Medical University of Graz, Graz, Austria.
Erich KvasHermesoft, Statistics, Graz, Austria.
Eugen TrinkaDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Peter WipflerDepartment of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Center for Cognitive Neuroscience, Salzburg, Austria.
Paracelsus Medical University · ATMedical University of Graz · ATMedical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Efficacy of vaccines and disease activity linked to immunization are major concerns among people with multiple sclerosis (pwMS). Objective: To assess antibody responses to seasonal influenza antigens and vaccine-associated neuroaxonal damage utilizing serum neurofilament light chain (sNfL) in pwMS receiving dimethyl fumarate (DMF). Methods: In this prospective study, the 2020/2021 seasonal tetravalent influenza vaccine was administered to 20 pwMS treated with DMF and 15 healthy controls (HCs). The primary endpoints were responder rate of strain-specific antibody production (seroconversion or significant (4-fold) increase in influenza-antibody titers for ≥2/4 strains) at 30 days post-vaccination and changes in sNfL levels. Results: All patients treated with DMF fulfilled the responder criteria for immunization compared with 53% of the controls. However, higher proportions of HCs already had influenza-antibody titers ≥1:40 at baseline (53% Conclusion: DMF-treated patients mount an adequate humoral immune response to influenza vaccines. Within the limits of the small cohort investigated, our data suggest that influenza immunization is not associated with clinical or subclinical disease reactivation.

Indexed as

Multiple Sclerosis, Relapsing-RemittingAdultAntibodies, ViralDimethyl FumarateFemaleHumansImmunosuppressive AgentsInfluenza, HumanInfluenza VaccinesMaleSeroconversionVaccines, CombinedAntibodies, ViralDimethyl FumarateImmunosuppressive AgentsInfluenza VaccinesVaccines, Combinedantibody responseCOVID-19immunizationinfluenzaNfLtitersvaccination

Identifiers

PMID34512642
PMCPMC8428149
OpenAlexW3198552560

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.