ClinicalTrials.gg
CompletedNCT03861910ATMAIIUpdated Jun 26, 2024

Dietary Choice for the Management of Cow's Milk Allergy Influences Other Allergic Manifestations

An observational study in Allergy Milk, Allergy;Food and Allergic Asthma, sponsored by Federico II University. Completed at 1 site in Italy. Open to participants aged 1 Month to 12 Months. Per ClinicalTrials.gov, last updated 2024-06-26.

Sponsored by Federico II University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
365
Ages
1 Month to 12 Months
Sex
All
01

Study summary

Food allergy is a common chronic condition in childhood. Recent studies have suggested that the natural history of food allergy has changed during the last two decades, with an increased prevalence, severity of clinical manifestations, and risk of persistence into later ages. The increased food allergy prevalence in children has an important economic impact, with significant direct costs for the healthcare system and even larger costs for the families of food-allergic patients. In addition, children with food allergies are at increased risk to develop other allergic manifestations later in life. According to a recent study, children with a food allergy are 2 to 4 times more likely to develop other atopic manifestations such as asthma (4.0 times), atopic eczema (2.4 times), and respiratory allergies (3.6 times), compared to children without a food allergy. Cow's milk allergy is among the most common food allergy in early childhood, with an estimated prevalence of 2% to 3%. It has been previously showed that in children with cow milk allergy, an extensively hydrolysed casein formula supplemented with the probiotic Lactobacillus rhamnosus GG induced higher tolerance rates compared to extensively hydrolysed casein formula without Lactobacillus rhamnosus GG and other formulas. These findings were consistent with those of a 1-year follow-up study performed in the US that showed better outcomes using an extensively hydrolysed casein formula+Lactobacillus rhamnosus GG vs. an extensively hydrolysed casein formula or amino acid-based formula for the first-line dietary management of cow milk allergy. In addition it has been recently demonstrated that extensively hydrolysed casein formula + Lactobacillus rhamnosus GG reduces the incidence of other atopic manifestations and hastens the development of oral tolerance in children with IgE-mediated cow milk allergy.

The present randomized controlled trial (RCT) was designed to test whether different dietary interventions could influence the occurrence of other atopic manifestations in children with IgE-mediated cow milk allergy.

02

Conditions studied

  • Allergy Milk
  • Allergy;Food
  • Allergic Asthma
  • Allergic Conjunctivitis
  • Allergy Skin
03

In context

Milk Hypersensitivity

147 studies on the registry are indexed under Milk Hypersensitivity; 26 are open to participants now.

This study's enrollment of 365 is above the median of 102 across 45 observational studies indexed under Milk Hypersensitivity.

Browse Milk Hypersensitivity studies →

Lead sponsor

Federico II University is the lead sponsor of 366 studies on the registry; 61 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Month to 12 Months
Sexes eligible
All
Sampling method
Probability sample

Study population

Children who were consecutively observed at a FP office because the recent occurrence of signs and symptoms possibly related to IgE-mediated CMA were sent to our tertiary centre for paediatric allergy for possible inclusion in the study. Only subjects who met the inclusion criteria will be invited to participate to the study.Written informed consent will be obtained from the parents of each subject. Anamnestic, demographic, anthropometric and clinical data, as well as information on socio-demographic factors, family and living conditions, parental history of allergic diseases, maternal smoking during pregnancy, environmental tobacco smoke exposure, number of siblings, and pet ownership were obtained from the parents and recorded in a clinical database. For children with sure diagnosis of IgE-mediated CMA during a 3-year follow-up,3 visits every 12 months will be performed. Stool samples for metagenomics and metabolomics and blood sample for epigenetics studies will be collected.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • age 1-12 months
  • IgE-mediated CMA

Exclusion criteria

Exclusion Criteria:

  • cow's milk protein-induced anaphylaxis,
  • food protein induced enterocolitis syndrome,
  • other food allergies,
  • other allergic diseases,
  • non-CMA-related atopic eczema,
  • eosinophilic disorders of the gastrointestinal tract,
  • chronic systemic diseases,
  • congenital cardiac defects,
  • active tuberculosis,
  • diseases,
  • immunodeficiency,
  • chronic inflammatory bowel diseases,
  • celiac disease,
  • cystic fibrosis,
  • metabolic diseases,
  • ,
  • chronic pulmonary diseases,
  • malformations of the gastrointestinal and/or respiratory tract,
  • administration of prebiotics or probiotics during the 4 weeks before enrolment.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
365 participants (actual)
Patient registry
No

Groups and cohorts

  • extensively hydrolyzed casein formula+LGG

    subjects with IgE mediated cow milk allergy treated with extensively hydrolyzed casein formula plus Lactobacillus rhamnosus GG as exclusion diet

    Dietary Supplement: hypoallergenic formulas

  • extensively hydrolyzed whey formula;

    subjects with IgE mediated cow milk allergy treated with extensively hydrolyzed whey formula as exclusion diet

    Dietary Supplement: hypoallergenic formulas

  • hydrolyzed rice formula

    subjects with IgE mediated cow milk allergy treated with hydrolyzed rice formula as exclusion diet

    Dietary Supplement: hypoallergenic formulas

  • soy based formula

    subjects with IgE mediated cow milk allergy treated with soy based formula as exclusion diet

    Dietary Supplement: hypoallergenic formulas

  • amino-acid based formula

    subjects with IgE mediated cow milk allergy treated with amino-acid based formula as exclusion diet

    Dietary Supplement: hypoallergenic formulas

Interventions

  • Dietary supplementhypoallergenic formulas

    hypoallergenic formulas used for cow milk allergy treatment

06

What researchers measure

Primary outcomes

  1. Rate of subjects with occurrence of other of allergic manifestations

    To evaluate the effect of different dietary strategies on the occurrence of eczema, urticaria, asthma and rhinoconjunctivitis in children with IgE-mediated cow milk allergy

    Time frame: 3 years

Secondary outcomes

  1. Rate of subjects with tolerance acquisition to cow's milk

    To evaluate the tolerance acquisition to cow's milk

    Time frame: 3 years

  2. Change in metagenomics and metabolomics

    16S rRNA gene amplicon sequencing

    Time frame: 3 years

  3. Epigenetic modifications in cytokines genes

    Serum levels (pg/ml) of interleukin 4, interleukin 5, interleukin 10, interferon gamma, FOXP3 in children with cow's milk allergy

    Time frame: 3 years

  4. Epigenetic modifications in cytokines genes

    Methylation rate (%) of interleukin 4, interleukin 5, interleukin 10, interferon gamma, FOXP3 in children with cow's milk allergyFOXP3 in children with cow's milk allergy

    Time frame: 3 years

  5. Rate of subjects with occurrence of other of allergic manifestations

    To evaluate the effect of different dietary strategies on the occurrence of eczema, urticaria, asthma and rhinoconjunctivitis in children with IgE-mediated cow milk allergy

    Time frame: after 4 to 6 years follow-up

  6. Rate of subjects with tolerance acquisition to cow's milk

    To evaluate the tolerance acquisition to cow's milk

    Time frame: after 4 to 6 years follow-up

  7. Rate of subjects with any autoimmune disease

    To evaluate the occurrence of type 1 diabetes, celiac disease, juvenile idiopathic arthritis, thyroiditis, inflammatory bowel diseases

    Time frame: 6 years

07

Study locations

1 site
  • University of Naples Federico II
    Naples, 80131, Italy
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Dec 2014 to primary completion in May 2020, 65 months.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 21, 2019
First posted
Mar 4, 2019
StartActual
Dec 2014
Primary completionActual
May 2020
CompletionActual
Dec 2021
Last update
Jun 26, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 26, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03861910
Responsible party
Roberto Berni Canani, MD, PhD (Associate Professor, Federico II University) — Principal investigator
First posted
Mar 4, 2019
Start date
Dec 2014
Primary completion
May 2020
Completion
Dec 2021
Last update
Jun 26, 2024

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jun 2024. You cannot join it, but the record below documents what was studied.

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