Evidence map›Paper›PMID 22622790›Full record

ArticleJournal of clinical immunology2012

IgG4 production against adalimumab during long term treatment of RA patients.

Pauline A van Schouwenburg, Charlotte L Krieckaert, Michael Nurmohamed, Margreet Hart, Theo Rispens, Lucien Aarden, Diana Wouters, Gerrit Jan Wolbink

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Article in Journal of clinical immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 66 citations in OpenAlex.

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  9. Assessing Immunogenicity of Biologic Drugs in Inflammatory Joint Diseases: Progress Towards Personalized Medicine.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2022
    Review
  10. B cells in pancreatic cancer stroma.World journal of gastroenterology · 2022
    Review
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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

8 authors at 2 institutions in 1 country.

Pauline A van SchouwenburgDepartment of Immunopathology, Sanquin Research and Landsteiner Laboratory Academic Medical Centre, Amsterdam, The Netherlands. p.schouwenburgvan@sanquin.nl
Charlotte L Krieckaert
Michael Nurmohamed
Margreet Hart
Theo Rispens
Lucien Aarden
Diana Wouters
Gerrit Jan Wolbink
Sanquin · NLReade · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeA substantial part of rheumatoid arthritis (RA) patients is chronically treated with adalimumab. Some of these patients produce antibodies against adalimumab, which correlate with lower serum drug levels and reduced clinical response. Long term exposure to antigens may result in antigen specific IgG4 production as was demonstrated in studies on prolonged exposure to antigens such as different allergens, Factor VIII and IFN-β. Here, we investigate whether long term treatment of RA patients with the therapeutic monoclonal antibody adalimumab leads to the production of specific IgG4 antibodies.

methodsWe developed radio immunoassays to detect total IgG or IgG4 against adalimumab and applied these in a cohort of 271 consecutive RA patients during 3 years of adalimumab treatment.

resultsIn 32 % of the 271 patients antibodies against adalimumab were detectable. IgG4 antibodies were detected in 29 % of the patients. The proportion IgG4 of total IgG against adalimumab varies widely between patients, and IgG4 was found to contribute significantly to the anti drug antibody (ADA) response in some patients.

conclusionIn the immune response against adalimumab in adalimumab-treated RA patients a considerable part of the ADA is IgG4. Although IgG4 is often considered to be harmless due to its lack of effector function, neutralization of adalimumab by IgG4 antibodies will lead to a reduced clinical response.

Indexed as

AdalimumabAntibodies, Monoclonal, HumanizedAntirheumatic AgentsArthritis, RheumatoidHumansImmunoglobulin GAdalimumabAntibodies, Monoclonal, HumanizedAntirheumatic AgentsImmunoglobulin G

Identifiers

PMID22622790
OpenAlexW2088517709

What OpenQuestion holds

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Registered trials

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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.