Nasal Allergy Tolerance in Older Adults
Part of Ear, nose & throat, Eyes & vision, Immune system & allergy, Lungs & breathing clinical trials.
This study looks at how older adults (60+) with birch pollen allergies react to nasal allergen exposure. It compares people who currently have allergies, those who used to have them, and those who never did.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 60 years or older.
- You must have standard health insurance and be willing to follow the study plan.
- Depending on the group: you either have current birch pollen allergy symptoms, had them in the past but not for at least 3 years, or never had them.
- If you have ever had a severe allergic reaction (anaphylaxis), you cannot join.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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