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Comparison of the Effect of Montelukast and Cetirizine on Allergic Inflammation in Children With Allergic Rhinitis

Phase 4
Conditions
Seasonal Allergic Rhinitis
Interventions
Registration Number
NCT00488176
Lead Sponsor
Medical University of Lodz
Brief Summary

The aim of this study is to compare the effect of montelukast and cetirizine on allergic inflammation measured by exhaled nitric oxide concentration in children with seasonal allergic rhinitis.

Detailed Description

During the pollen season children with seasonal allergic rhinitis without concomitant asthma are at risk of having allergic inflammation in the lower respiratory tract. About 60% of children with seasonal allergic rhinitis present bronchial hyperresponsiveness and signs and symptoms of asthma.

The aim of this study is to compare the effect of montelukast and cetirizine on allergic inflammation measured by exhaled nitric oxide concentration in children with seasonal allergic rhinitis.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
116
Inclusion Criteria
  • clinical symptoms of seasonal allergic rhinitis during last two seasons, moderate and severe according to ARIA guidelines
Exclusion Criteria
  • diagnosis of bronchial asthma
  • allergy to perennial allergens
  • specific immunotherapy
  • other chronic diseases
  • tobacco smoking
  • acute respiratory tract infection
  • excluded drugs: inhaled and systemic glucocorticosteroids

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
1montelukastmonteluksat sodium
2cetirizinecetirizine
3montelukast and cetirizinemontelukast sodium and cetirizine
4placeboplacebo
Primary Outcome Measures
NameTimeMethod
exhaled nitric oxide concentrationbaseline (first visit), after 4 weeks (second visit) and after 6 weeks from second visit (third visit)
Secondary Outcome Measures
NameTimeMethod
symptoms score (based on PAQLQ), bronchial hyperresponsiveness with methacholine, spirometry, PEFR measurementsbaseline (first visit), after 4 weeks (second visit) and after 6 weeks from second visit (third visit)

Trial Locations

Locations (1)

Department of Pediatrics and Allergy, Medical University of Lodz Lodz, Poland

🇵🇱

Lodz, Poland

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