Trials / Recruiting
RecruitingNCT05681975
Immunoglobulin G4 and Immunoglobulin E Antibodies in a Population With Adverse Reactions to Foodstuffs-related Symptoms
Food-specific Immunoglobulin G4 and Immunoglobulin E Antibody Reactions in a Population With Adverse Reactions to Foodstuffs-related Symptoms
- Status
- Recruiting
- Phase
- —
- Study type
- Observational
- Enrollment
- 200 (estimated)
- Sponsor
- Universidad Politecnica de Madrid · Academic / Other
- Sex
- All
- Age
- 18 Years – 80 Years
- Healthy volunteers
- Accepted
Summary
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
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
- Immunoglobulin E-Mediated Food Allergy
- Immunoglobulin G4-Related Disease
- Symptoms and Signs
- Adverse Reaction to Food
Interventions
| Type | Name | Description |
|---|---|---|
| DIAGNOSTIC_TEST | 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. |
Timeline
- Start date
- 2017-10-01
- Primary completion
- 2027-10-01
- Completion
- 2027-12-01
- First posted
- 2023-01-12
- Last updated
- 2023-01-12
Locations
1 site across 1 country: Spain
Source: ClinicalTrials.gov record NCT05681975. Inclusion in this directory is not an endorsement.