Evidence map›Paper›PMID 33819508›Full record

Trial reportThe Journal of allergy and clinical immunology2021

Differential induction of allergen-specific IgA responses following timothy grass subcutaneous and sublingual immunotherapy.

Mohamed H Shamji, David Larson, Aarif Eifan, Guy W Scadding, Tielin Qin, Kaitie Lawson, Michelle L Sever, Ellen Macfarlane, Janice A Layhadi, Peter A Würtzen and 6 more

Registry-linked trialOpen access · greenAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in The Journal of allergy and clinical immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06523478 (A Study on the Efficacy and Safety of Intratonsillar Immunotherapy for Allergic Rhinitis), which is not on this map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
9.6field-weighted citation impact, top 1% 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.

NCT06523478 narecruitingnot on this mapstarted 2024, after this paper: background citation

A Study on the Efficacy and Safety of Intratonsillar Immunotherapy for Allergic Rhinitis

TypeinterventionalSponsorXu YuRan2024 to 2028Enrolled120ConditionsAllergic RhinitisArmsIntratonsillar immunotherapy (ITIT), Subcutaneous immunotherapy (SCIT)
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 92 citations in OpenAlex.

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  13. Efficacy ofJournal of asthma and allergy · 2026
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  14. [Chinese expert consensus on the evaluation of allergen-specific immunotherapy outcomes(Wuhan, 2025)].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2025
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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

16 authors at 6 institutions in 3 countries.

Mohamed H ShamjiNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom. Electronic address: m.shamji@imperial.ac.uk.
David LarsonImmune Tolerance Network, Bethesda, Md.
Aarif EifanNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom.
Guy W ScaddingNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom.
Tielin QinImmune Tolerance Network, Bethesda, Md.
Kaitie LawsonRho Federal Systems Division, Durham, NC.
Michelle L SeverRho Federal Systems Division, Durham, NC.
Ellen MacfarlaneNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom.
Janice A LayhadiNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom.
Peter A WürtzenTranslational Research, ALK, Hørsholm, Denmark.
Rebecca V ParkinNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom.
Srinath SandaImmune Tolerance Network, San Francisco, Calif.
Kristina M HarrisImmune Tolerance Network, Bethesda, Md.
Gerald T NepomImmune Tolerance Network, Bethesda, Md; Benaroya Research Institute at Virginia Mason, Seattle, Wash.
Alkis TogiasNational Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, Md.
Stephen R DurhamNational Heart and Lung Institute, Allergy and Clinical Immunology, Imperial College NIHR Biomedical Research Centre, Asthma UK Centre in Allergic Mechanisms of Asthma, London, United Kingdom; Immune Tolerance Network, Bethesda, Md.
Asthma UK · GBImmune Tolerance Network · USRho (United States) · USALK-Abelló (Denmark) · DKBenaroya Research InstituteNational Institutes of Health · US

Funding

Immune Tolerance Network UM1 2023 SupplementUM1AI109565 · NIAID · BENAROYA RESEARCH INST AT VIRGINIA MASON · PI Mark S Anderson, Jane Hoyt Buckner · 2014 to 2026
$451.6M
Medical Research Council G0601303NIAID NIH HHS UM1 AI109565
6 · The paper itself

Abstract

introductionThere is no detailed comparison of allergen-specific immunoglobulin responses following sublingual immunotherapy (SLIT) and subcutaneous immunotherapy (SCIT).

objectiveWe sought to compare nasal and systemic timothy grass pollen (TGP)-specific antibody responses during 2 years of SCIT and SLIT and 1 year after treatment discontinuation in a double-blind, double-dummy, placebo-controlled trial.

methodsNasal fluid and serum were obtained yearly (per-protocol population, n = 84). TGP-specific IgA

resultsAt years 2 and 3, TGP-IgA

conclusionsThe observed induction of IgA

Indexed as

Desensitization, ImmunologicAdministration, SublingualAdultAllergensB-LymphocytesDouble-Blind MethodFemaleHumansImmunoglobulinsInjections, SubcutaneousMaleNasal MucosaPhleumPollenAllergensImmunoglobulinsallergic rhinitisblocking antibodiesIgA(1)IgA(2)IgE-FABIgG(4)subcutaneous immunotherapySublingual immunotherapy

Identifiers

PMID33819508
PMCPMC12400438
OpenAlexW3144539302

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.