Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 Jan;269(1):39-43.
doi: 10.1007/s00415-021-10663-x. Epub 2021 Jun 26.

Serological response to SARS-CoV-2 vaccination in multiple sclerosis patients treated with fingolimod or ocrelizumab: an initial real-life experience

Affiliations

Serological response to SARS-CoV-2 vaccination in multiple sclerosis patients treated with fingolimod or ocrelizumab: an initial real-life experience

Guerrieri S et al. J Neurol. 2022 Jan.

Abstract

Background: Recent observations suggest a lack of humoral response after SARS-CoV-2 vaccination in multiple sclerosis (MS) patients treated with fingolimod or ocrelizumab OBJECTIVES: To assess serological response to SARS-CoV-2 vaccination in MS patients receiving these disease-modifying treatments (DMTs) in a real-life setting.

Methods: Retrospective clinical data collection from MS patients followed at San Raffaele Hospital MS Centre (Milan, Italy). All patients treated with fingolimod or ocrelizumab who had received a complete anti-COVID-19 vaccination course, with no clinical history suggestive of previous SARS-CoV-2 infection and with an available post-vaccination serological assay obtained at least 14 days after vaccination completion were considered for the study.

Results: We collected data from 32 MS patients, 16 treated with fingolimod and 16 receiving ocrelizumab. Among the fingolimod group 10 patients (62.5%) had a positive serological response after vaccination and among ocrelizumab-treated patients a positive serological test was found in six cases (37.5%). No relation between serological response and clinical features (i.e., treatment duration, time between vaccination and last treatment dose, and white blood cells count) was identified.

Conclusions: Our initial real-life experience suggests a variable antibody production in MS patients receiving these DMTs. At present, there are no sufficient data to do not recommend anti-SARS-CoV-2 vaccine in these patients.

Keywords: COVID-19; Fingolimod; Multiple sclerosis; Ocrelizumab; SARS-CoV-2 vaccination.

PubMed Disclaimer

Conflict of interest statement

This article was written in the absence of any intellectual, commercial or financial relationships that could represent a potential conflict of interest.

References

    1. Ellul M, Benjamin L, Singh B, Lant S, Michael BD, Easton A, et al. Neurological associations of COVID-19. Lancet Neurol. 2020;19(9):767–783. doi: 10.1016/S1474-4422(20)30221-0. - DOI - PMC - PubMed
    1. Louapre C, Collongues N, Stankoff B, Giannesini C, Papeix C, Bensa C, et al. Clinical characteristics and outcomes in patients with coronavirus disease 2019 and multiple sclerosis. JAMA Neurol. 2020;77(9):1079–1088. doi: 10.1001/jamaneurol.2020.2581. - DOI - PMC - PubMed
    1. Chaudhry F, Jageka C, Levy PD, Cerghet M, Lisak RP. Review of the COVID-19 risk in multiple sclerosis. J Cell Immunol. 2021;3(2):68–77. doi: 10.33696/immunology.3.080. - DOI - PMC - PubMed
    1. Sormani MP, De Rossi N, Schiavetti I, Carmisciano L, Cordioli C, Moiola L, et al. Disease-modifying therapies and coronavirus disease 2019 severity in multiple sclerosis. Ann Neurol. 2021;89(4):780–789. doi: 10.1002/ana.26028. - DOI - PMC - PubMed
    1. Moiola L, Barcella V, Benatti S, Marco Capobianco M, Capra R, Cinque P, et al. The risk of infection in patients with multiple sclerosis treated with disease-modifying therapies: a Delphi consensus statement. Mult Scler. 2021;27(3):331–346. doi: 10.1177/1352458520952311. - DOI - PubMed