Immunoglobulin G4 and Immunoglobulin E Antibodies in a Population With Adverse Reactions to Foodstuffs-related Symptoms

NCT ID: NCT05681975

Last Updated: 2023-01-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

200 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-10-01

Study Completion Date

2027-12-31

Brief Summary

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The aim of this study is to analyze a population with symptoms associated with adverse reactions to foodstuffs (ARFS). To determine the levels of food-specific immunoglobulin G4 (IgG4) and immunoglobulin E (IgE) antibody reactions (AbR).

Detailed Description

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Volunteers with symptoms related with adverse reactions to foodstuffs (ARFS) and suspicion of having a food allergy or a food intolerance are enrolled in this study. A 50μl of capillary whole blood is analyzed and the levels of food-specific immunoglobulin G4 (IgG4) or immunoglobulin E (IgE) antibody reactions (AbR) are determined.

Conditions

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Immunoglobulin E-Mediated Food Allergy Immunoglobulin G4-Related Disease Symptoms and Signs Adverse Reaction to Food

Study Design

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Observational Model Type

OTHER

Study Time Perspective

CROSS_SECTIONAL

Interventions

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Food-specific Immunoglobulin G4 and/or Immunoglobulin E antibody reactions

Immunoassay kits (NutriSMART® and Fastcheckpoc20® In-Vitro Diagnostic kits, DST GmbH, Schwerin, Germany) are performed in a population with suspicion of having a food allergy or a food intolerance with related symptoms.

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Adults (\>18 years of age)
* To present symptoms related to adverse reactions to foodstuffs (ARFS)

Exclusion Criteria

* Antibiotic treatment
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Universidad Politecnica de Madrid

OTHER

Sponsor Role lead

Responsible Party

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Lisset Pantoja Arevalo

Food Engineer, Master of Food Engineering applied to health

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Lisset Pantoja-Arévalo, MSc

Role: PRINCIPAL_INVESTIGATOR

Universidad Politecnica de Madrid

Locations

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Universidad Politécnica de Madrid

Madrid, , Spain

Site Status RECRUITING

Countries

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Spain

Central Contacts

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Lisset S Pantoja-Arévalo, MSc

Role: CONTACT

+34910677879 ext. 77879

Facility Contacts

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Lisset Pantoja-Arévalo, MSc

Role: primary

+34 910677879 ext. 77879

Other Identifiers

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1720IL0389

Identifier Type: -

Identifier Source: org_study_id

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