Impacts of Nitrogen Deposition in the Natural Environment on Pollen Allergy in Belgium
ConditionPollen Allergy
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
Sponsorprof. dr. Rik Schrijvers
About this trial
The investigators want to study the effect of environmental nitrogen enrichment on the allergy burden in pollen-sensitized subjects.
Eligibility criteria
Qualifiers
Positive skin prick test for grass and/or birch pollen
Disqualifiers
Desensitization therapy during the last two years
Trial design
Treatments tested in this trial
- Immunoreactivity testing
- Immunoreactivity testing (negative control)
Treatment groups
200 Participants
are divided into 2 treatment groupsSponsors and collaborators
prof. dr. Rik Schrijvers
Lead sponsor
Universitaire Ziekenhuizen KU Leuven
Sponsor institution
Sciensano
Collaborator
KU Leuven
Collaborator
University of Namur
Collaborator
Université Catholique de Louvain
Collaborator
Source ClinicalTrials.gov