2022
DOI: 10.3389/fimmu.2022.1016927
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Type of mRNA COVID-19 vaccine and immunomodulatory treatment influence humoral immunogenicity in patients with inflammatory rheumatic diseases

Abstract: Patients with inflammatory rheumatic diseases (IRD) are at increased risk for worse COVID-19 outcomes. Identifying whether mRNA vaccines differ in immunogenicity and examining the effects of immunomodulatory treatments may support COVID-19 vaccination strategies. We aimed to conduct a long-term, model-based comparison of the humoral immunogenicity following BNT162b2 and mRNA-1273 vaccination in a cohort of IRD patients. Patients from the Swiss IRD cohort (SCQM), who assented to mRNA COVID-19 vaccination were r… Show more

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Cited by 9 publications
(5 citation statements)
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References 41 publications
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“…Moreover, factors related with vaccine (such as vaccine type, product, adjuvant, and dose) and administration (schedule, site, route, time of vaccination, and coadministered vaccines and other drugs) are also important [ 13 , 27 ]. An understanding of all these factors and their impacts on the design of vaccine studies and decisions on vaccination schedules can help to improve vaccine immunogenicity and efficacy.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Moreover, factors related with vaccine (such as vaccine type, product, adjuvant, and dose) and administration (schedule, site, route, time of vaccination, and coadministered vaccines and other drugs) are also important [ 13 , 27 ]. An understanding of all these factors and their impacts on the design of vaccine studies and decisions on vaccination schedules can help to improve vaccine immunogenicity and efficacy.…”
Section: Discussionmentioning
confidence: 99%
“…An understanding of all these factors and their impacts on the design of vaccine studies and decisions on vaccination schedules can help to improve vaccine immunogenicity and efficacy. In fact, in a study carried out in the Swiss cohort (SCQM) including 565 patients, two-dose vaccination with mRNA1273 (Moderna) versus BNT162b2 (Pfizer) resulted in a higher anti-SARS-CoV-2 Ab levels [ 27 ]. In our study most patients (50) received the vaccination scheme with BNT162b2 (Pfizer) and only 8 patients were vaccinated with mRNA1273 (Moderna) as the first 2 doses.…”
Section: Discussionmentioning
confidence: 99%
“…Blue lines indicate two rituximab-treated patients, one diagnosed with SLE and the other with Sjogren's. Rituximab-treated patients were separated because rituximab is known to have significantly negative effects on the humoral immune response to SARS-CoV-2 mRNA vaccines (2,(9)(10)(11).…”
Section: Robust Humoral Immune Response To Covid-19 Mrna Vaccine In R...mentioning
confidence: 99%
“…Immunomodulatory drugs used by IA patients are seen as the main reason for the reduced post-vaccination immune response. Immunomodulatory drugs that reduce the immunogenicity of COVID-19 vaccines to the greatest extent are rituximab [ 4 , 6 , 8 , 9 , 10 , 13 , 14 , 17 , 19 , 20 , 21 , 22 ], glucocorticosteroids (GCs) [ 4 , 10 , 12 , 14 , 15 , 16 , 19 , 21 ], and abatacept [ 13 , 14 , 16 , 22 , 23 ], with single studies, also showing a decrease in the humoral response after methotrexate (MTX) [ 8 , 11 , 12 , 14 , 15 ], TNF inhibitors [ 7 , 15 , 22 , 24 ], IL-6 inhibitors [ 23 ], and JAK inhibitors [ 8 , 22 ].…”
Section: Introductionmentioning
confidence: 99%