Evidence map›Paper›PMID 27742394›Full record

Trial reportThe Journal of allergy and clinical immunology2017

A randomized trial of egg introduction from 4 months of age in infants at risk for egg allergy.

John Wei-Liang Tan, Carolina Valerio, Elizabeth H Barnes, Paul J Turner, Peter A Van Asperen, Alyson M Kakakios, Dianne E Campbell, Beating Egg Allergy Trial (BEAT) Study Group

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in The Journal of allergy and clinical immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
15.9field-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.

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

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 201 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Early-Life Allergen Exposure and Its Influence on Risk of Atopic Disease.The journal of allergy and clinical immunology. In practice · 2025
    Review
  7. Article
  8. Article
  9. Primary prevention of food allergy: beyond early introduction.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. The SunBEAm birth cohort: Protocol design.The journal of allergy and clinical immunology. Global · 2023
    Article

9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

John Wei-Liang TanDiscipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia; Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney, Australia.
Carolina ValerioDiscipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia; Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney, Australia.
Elizabeth H BarnesNational Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, Australia.
Paul J TurnerSection of Paediatrics (Allergy and Infectious Diseases) and MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Imperial College London, London, United Kingdom.
Peter A Van AsperenDiscipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia; Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney, Australia.
Alyson M KakakiosDiscipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia; Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney, Australia.
Dianne E CampbellDiscipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia; Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney, Australia. Electronic address: dianne.campbell1@health.nsw.gov.au.
Beating Egg Allergy Trial (BEAT) Study Group
Children's Hospital at Westmead · AUUniversity of Sydney · AUAsthma UK · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpidemiologic evidence suggests delayed introduction of egg might not protect against egg allergy in infants at risk of allergic disease.

objectiveWe sought to assess whether dietary introduction of egg between 4 and 6 months in infants at risk of allergy would reduce sensitization to egg.

methodsWe conducted a randomized controlled trial in infants with at least 1 first-degree relative with allergic disease. Infants with a skin prick test (SPT) response to egg white (EW) of less than 2 mm were randomized at age 4 months to receive whole-egg powder or placebo (rice powder) until 8 months of age, with all other dietary egg excluded. Diets were liberalized at 8 months in both groups. The primary outcome was an EW SPT response of 3 mm or greater at age 12 months.

resultsThree hundred nineteen infants were randomized: 165 to egg and 154 to placebo. Fourteen infants reacted to egg within 1 week of introduction (despite an EW SPT response <2 mm at entry) and were unsuitable for intervention. Two hundred fifty-four (83%) infants were assessed at 12 months of age. Loss to follow-up was similar between groups. Sensitization to EW at 12 months was 20% and 11% in infants randomized to placebo and egg, respectively (odds ratio, 0.46; 95% CI, 0.22-0.95; P = .03, χ

conclusionsIntroduction of whole-egg powder into the diets of high-risk infants reduced sensitization to EW and induced egg-specific IgG

Indexed as

Double-Blind MethodEgg HypersensitivityEgg ProteinsEgg WhiteFemaleHumansImmunoglobulin EImmunoglobulin GInfantMalePrimary PreventionSkin TestsEgg ProteinsImmunoglobulin EImmunoglobulin Gegg allergyPrimary preventiontolerance

Identifiers

PMID27742394
OpenAlexW2531300571

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.