A study on food reintroduction and preferences after an oral food challenge test of daily intake of eggs, milk, and wheat-a prospective cohort study

A study on food reintroduction and preferences after an oral food challenge test of daily intake of eggs, milk, and wheat-a prospective cohort study - A study on food reintroduction and preferences after an oral food challenge test of daily intake of eggs, milk, and wheat-a prospective cohort study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048552

Enrollment

300

Registered

2022-08-02

Start date

2022-07-16

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Egg, milk, and wheat food allergies

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Target age 1-15 years old 2. Oral food challenge test of daily intake of egg, milk, or wheat was negative 3. Those who have been subjected to an oral food challenge test of daily intake within 2 years after measuring egg, milk, and wheat-specific IgE antibody 4) Within 1 month after completion of daily intake of oral food challenge test

Exclusion criteria

Exclusion criteria: 1. Those with significant omissions in the questionnaire 2. Those who are found to have difficulty in going to the hospital one year later at the time of study registration

Design outcomes

Primary

Measure	Time frame
Relation between food reintroduction and problem of food preferences	—

Secondary

Measure	Time frame
1. Relationship with factors related to whether food can be reintroduced 2. Relation between the possibility of food reintroduction and the problem of food preferences for egg, milk, wheat 3. Correlation between the specific IgE antibody titer for egg, milk, wheat and the score of food preference problems 4. Percentage with food preferences problems 6 months and 12 months after oral food challenge test of daily intake of eggs, milk and wheat 5. Changes in food preference problems resulting from one-year oral food challenge tests of daily intake and associations with reintroduction 6. Period from oral food challenge test of daily intake of eggs, milk, and wheat to reintroduction 7. Rate of occurrence of allergic symptoms at home 6 months after study enrollment 8. Ratio of STAI before study registration and 6 months after study registration 9. Correlation between anxiety questionnaire and STAI 10. Proportion of people with food preference problems in groups with and without oral immunotherapy	—

Measure

Time frame

1. Relationship with factors related to whether food can be reintroduced 2. Relation between the possibility of food reintroduction and the problem of food preferences for egg, milk, wheat 3. Correlation between the specific IgE antibody titer for egg, milk, wheat and the score of food preference problems 4. Percentage with food preferences problems 6 months and 12 months after oral food challenge test of daily intake of eggs, milk and wheat 5. Changes in food preference problems resulting from one-year oral food challenge tests of daily intake and associations with reintroduction 6. Period from oral food challenge test of daily intake of eggs, milk, and wheat to reintroduction 7. Rate of occurrence of allergic symptoms at home 6 months after study enrollment 8. Ratio of STAI before study registration and 6 months after study registration 9. Correlation between anxiety questionnaire and STAI 10. Proportion of people with food preference problems in groups with and without oral immunotherapy

—

Countries

Japan

Contacts

Public ContactHiroki Masumi

Kindai University Faculty of Medicine Pediatrics

hirokimasumi@med.kindai.ac.jp072-366-0221

Outcome results