Children With Aluminium Contact Allergy: Oral Exposure Study (NCT04921163) | Clinical Trial Compass
CompletedNot Applicable
Children With Aluminium Contact Allergy: Oral Exposure Study
Denmark15 participantsStarted 2021-06-01
Plain-language summary
Aluminium allergy is predominantly seen in children with small itchy nodules in the skin after vaccinations, so-called granulomas. We want to do an exposure study where aluminium allergic children have to eat aluminium pancakes for a short period of time. The purpose is to investigate whether a worsening of the children's symptoms can be detected, both itching of the granuloma, allergic rash on the skin and also the symptoms that are not measurable, such as headache, stomach ache and general agitation. We also want to examine the concentration of aluminium in the urine, which reflects the absorption of aluminum from the gastrointestinal tract.
Who can participate
Age range
1 Year – 12 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Children with contact allergies to aluminium, demonstrated by patch tests
* Activity (itching) of the granulom within the last six months
* Written consent obtained from all custodians
Exclusion Criteria:
* a detected food allergy for the remaining products in the pancakes (including wheat flour, eggs and milk)
* Children treated with topical and/or systemic steroid preparations during and up to 1 week before the start of the study.
* Children treated with systemic immune suppression during and up to 1 week before the start of the study.
* Children with kidney or bone disease.
* Children vaccinated during the study period
* Treatment with acid neutralising medicines during and up to 1 week before the start of the study
* Another reason for inability to cooperate, including lack of language skills in Danish or English in parents.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.