Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
80

Summary

Conditions
  • Asthma
  • Conjunctivitis, Allergic
  • Rhinitis Allergic
Type
Interventional
Phase
Not Applicable
Design
Allocation: Non-RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Open controlled studyMasking: None (Open Label)Primary Purpose: Other

Participation Requirements

Age
Between 6 years and 18 years
Gender
Both males and females

Description

Before start of SCIT, with Alutard pollenextract/s from " Allergologisk Laboratorium Köbenhavn" (ALK), and after one year of treatment, immunoglobulin E (IgE)-antibody levels towards the crude allergen and important allergen components in birch and grasspollen (timothy) will be measured in blood. Wh...

Before start of SCIT, with Alutard pollenextract/s from " Allergologisk Laboratorium Köbenhavn" (ALK), and after one year of treatment, immunoglobulin E (IgE)-antibody levels towards the crude allergen and important allergen components in birch and grasspollen (timothy) will be measured in blood. While IgE- antibodies are considered to be an indicator of allergy IgG- and IgG4-antibodies are considered to be "blocking" antibodies in IgE-mediated allergy. Therefore the investigators will measure the IgG- and IgG4-antibody levels to crude allergens and applicable allergen components before start, when maintenance dose is reached (after 6 months) and after one year of treatment. In order to evaluate quality of life, a validated form (DISABKIDS) will be used. Symptom score will be rated by a validated form (LILA). The need for medication to treat allergic rhinitis and asthma will be assessed using questionnaires. A conjunctival provocation with the applicable allergen(s) will be performed before start of SCIT and after one year of treatment.

Tracking Information

NCT #
NCT03375775
Collaborators
Not Provided
Investigators
Principal Investigator: Maria Ingemansson, MD, PHD Karolinska Institutet