Evidence map›Paper›PMID 23725004›Full record

ArticleClinical and translational allergy2013

Novel birch pollen specific immunotherapy formulation based on contiguous overlapping peptides.

Céline Pellaton, Yannick Perrin, Caroline Boudousquié, Nathalie Barbier, Jacqueline Wassenberg, Giampietro Corradin, Anne-Christine Thierry, Régine Audran, Christophe Reymond, François Spertini

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Clinical and translational allergy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01719133 (Détermination de la réactivité cutanée de Volontaires Allergiques au Pollen de Bouleau Contre Des Peptides dérivés de Bet v 1), which is not on this map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.2field-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.

NCT01719133 phase1completednot on this map

Détermination de la réactivité cutanée de Volontaires Allergiques au Pollen de Bouleau Contre Des Peptides dérivés de Bet v 1

TypeinterventionalSponsorAnergisRan2008 to 2008Enrolled20ConditionsAllergic RhinitisArmsplacebo, Histamine, AllerT1, AllerT2, AllerT3
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Advances in Food Allergy Treatment.The Yale journal of biology and medicine · 2020
    Review
  7. [Recombinant allergens, peptides, and virus-like particles for allergy immunotherapy].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2020
    Review
  8. Recombinant allergens for immunotherapy: state of the art.Current opinion in allergy and clinical immunology · 2019
    Review
  9. Modified Allergens for Immunotherapy.Current allergy and asthma reports · 2018
    Review
  10. Next generation immunotherapy for tree pollen allergies.Human vaccines & immunotherapeutics · 2017
    Review
  11. Review
  12. [Innovative forms of specific immunotherapy].Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete · 2017
    Review
  13. Article
  14. Allergen Immunotherapy: Past, Present, and Future.Allergy, asthma & immunology research · 2016
    Review
  15. T Cell Epitope Peptide Therapy for Allergic Diseases.Current allergy and asthma reports · 2016
    Review
  16. Review
  17. Immunoregulatory T cell epitope peptides: the new frontier in allergy therapy.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2015
    Review
  18. Article
  19. Review
  20. 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

10 authors at 2 institutions in 1 country.

Céline PellatonDivision of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon, Lausanne, 1011, Switzerland. francois.spertini@chuv.ch.
Yannick Perrin
Caroline Boudousquié
Nathalie Barbier
Jacqueline Wassenberg
Giampietro Corradin
Anne-Christine Thierry
Régine Audran
Christophe Reymond
François Spertini
University Hospital of Lausanne · CHUniversity of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSynthetic contiguous overlapping peptides (COPs) may represent an alternative to allergen extracts or recombinant allergens for allergen specific immunotherapy. In combination, COPs encompass the entire allergen sequence, providing all potential T cell epitopes, while preventing IgE conformational epitopes of the native allergen.

methodsIndividual COPs were derived from the sequence of Bet v 1, the major allergen of birch pollen, and its known crystal structure, and designed to avoid IgE binding. Three sets of COPs were tested in vitro in competition ELISA and basophil degranulation assays. Their in vivo reactivity was determined by intraperitoneal challenge in rBet v 1 sensitized mice as well as by skin prick tests in volunteers with allergic rhinoconjunctivitis to birch pollen.

resultsThe combination, named AllerT, of three COPs selected for undetectable IgE binding in competition assays and for the absence of basophil activation in vitro was unable to induce anaphylaxis in sensitized mice in contrast to rBet v 1. In addition no positive reactivity to AllerT was observed in skin prick tests in human volunteers allergic to birch pollen. In contrast, a second set of COPs, AllerT4-T5 displayed some residual IgE binding in competition ELISA and a weak subliminal reactivity to skin prick testing.

conclusionsThe hypoallergenicity of contiguous overlapping peptides was confirmed by low, if any, IgE binding activity in vitro, by the absence of basophil activation and the absence of in vivo induction of allergic reactions in mouse and human.

trial registrationClinicalTrials.gov NCT01719133.

Identifiers

PMID23725004
PMCPMC3672070
OpenAlexW2103392809

What OpenQuestion holds

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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.