Analyzing food allergy reactions through antibody levels
Food-specific Immunoglobulin G4 and Immunoglobulin E Antibody Reactions in a Population With Adverse Reactions to Foodstuffs-related Symptoms
This study is testing how certain antibodies in the blood relate to food allergy symptoms in adults who think they might have a food allergy or intolerance.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 200 (estimated) |
| Ages | 18 Years to 80 Years |
| Sex | All |
| Sponsor | Universidad Politecnica de Madrid Academic / other |
| Locations | 1 site (Madrid) |
| Trial ID | NCT05681975 on ClinicalTrials.gov |
What this trial studies
This observational study aims to analyze individuals experiencing symptoms related to adverse reactions to foodstuffs. Volunteers over 18 years old, who suspect they have a food allergy or intolerance, will provide a small blood sample for analysis. The study focuses on measuring the levels of food-specific immunoglobulin G4 (IgG4) and immunoglobulin E (IgE) antibodies to better understand their role in food-related symptoms. The findings could help clarify the relationship between these antibodies and food allergies.
Who should consider this trial
Good fit: Ideal candidates are adults over 18 who exhibit symptoms related to adverse reactions to foodstuffs.
Not a fit: Patients currently undergoing antibiotic treatment may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance the understanding of food allergies and lead to better diagnostic methods for patients.
How similar studies have performed: While there have been studies on food allergies, this specific approach focusing on IgG4 and IgE levels in a population with adverse reactions is relatively novel.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adults (\>18 years of age) * To present symptoms related to adverse reactions to foodstuffs (ARFS) Exclusion Criteria: * Antibiotic treatment
Where this trial is running
Madrid
- Universidad Politécnica de Madrid — Madrid, Spain (Recruiting)
Study contacts
- Principal investigator: Lisset Pantoja-Arévalo, MSc — Universidad Politecnica de Madrid
- Study coordinator: Lisset S Pantoja-Arévalo, MSc
- Email: l.pantoja@upm.es
- Phone: +34910677879
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.