Impacts of Nitrogen Deposition in the Natural Environment on Pollen Allergy in Belgium

Recruiting now · Not applicable

Conditions studied: Pollen Allergy

In brief

The investigators want to study the effect of environmental nitrogen enrichment on the allergy burden in pollen-sensitized subjects.

Key facts

Study ID

NCT06714149

Run by

prof. dr. Rik Schrijvers

People needed

200

Starts

2022-06-29

Expected to finish

2025-04-01

Last updated by the study team

2024-12-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Positive skin prick test for grass and/or birch pollen

You may not qualify if…

• Desensitization therapy during the last two years

Where it is running

• University Hospitals Leuven — Leuven, Vlaams-Brabant, Belgium (enrolling)

Full record on ClinicalTrials.gov

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