Health Trials

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 groups

Locations

1
University Hospitals Leuven3000, LeuvenVlaams-Brabant, Belgium

Sponsors 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