Allergic Rhinitis Clinical Trial
Official title:
A Prospective, Validation Study to Observe the Effect of House Dust Mite Exposure in an Allergen Exposure Chamber (AEC) Within Dust Mite Allergic Patients Taking an Immune Modulating Dietary Supplement
A validated mobile Allergen exposure chamber (AEC) is used to expose qualified study participants suffering from house dust mite (HDM) induced allergic rhinoconjunctivitis. A maximum of four individuals are exposed at a time under standardized conditions with a mixture of allergens from Dermatophagoides pteronyssinus and Dermatophagoides farinae (each 50%, faeces and body allergens; doses of 250 μg/m3 air; 21°C, and 55% relative air moisture). After the first exposure, a dietary supplement lozenge, containing beta-lactoglobulin (BLG), iron, retinoic acid, zinc and polyphenols, is taken twice daily for a period of 12 weeks, followed by the second exposure. A minimum of thirty persons are challenged with HDM allergen. After entering the chamber there is an acclimatization phase of 20 minutes with no exposure. Exposure time starts after acclimatization in the chamber and is 120 minutes at each visit. Objective parameters are recorded every 30 minutes, and subjective parameters are recorded every 10 minutes over a period of 120 minutes. During the exposure a plateau (steady-state) of total nasal symptom score with a difference from baseline is measured in all participants for each of the two exposures with HDM.
n/a
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05080322 -
Efficacy and Safety of On-demand and Continuous Administration of Nasal Spray in the Treatment of Allergic Rhinitis
|
Phase 4 | |
Recruiting |
NCT06028490 -
A Study of IL4Rα Monoclonal Antibody in Patients With Uncontrolled Seasonal Allergic Rhinitis.
|
Phase 2 | |
Completed |
NCT04388358 -
Traditional Chinese Medicine for the Treatment of Perennial Allergic Rhinitis on Gut Microbiota and Immune-modulation
|
N/A | |
Recruiting |
NCT04202263 -
Assessment of Suppression of Cutaneous Allergic Responses and Pruritis by Topical Minocycline
|
Phase 2 | |
Completed |
NCT04078009 -
Standardising Nasal Allergen Challenge in Adult With Hay Fever
|
N/A | |
Completed |
NCT03644680 -
Changes in Adaptive Immune Responses and Effector Cell Responses Upon Nasal Allergen Exposure - a Pilot Study
|
N/A | |
Completed |
NCT04541004 -
Adolescent Mite Allergy Safety Evaluation
|
Phase 3 | |
Recruiting |
NCT05378594 -
HDM and Silver Birch NAC Standardisation
|
N/A | |
Not yet recruiting |
NCT05684380 -
Efficacy and Safety of MAZ-101 in the Treatment of Persistent Allergic Rhinitis (PER)
|
Phase 3 | |
Completed |
NCT02943720 -
ATIBAR - Efficacy and Safety of Two Doses of AllerT in Patients Allergic to Birch Pollen
|
Phase 2 | |
Not yet recruiting |
NCT01014325 -
Safety and Efficacy Study With Allergen Extracts of House Dust Mites for Specific Sublingual Immunotherapy
|
Phase 3 | |
Completed |
NCT02910401 -
Clinical Response to Rhinovirus Challenge
|
Phase 2 | |
Completed |
NCT02556801 -
Efficacy and Safety of SUBLIVAC Phleum for Immunotherapy of Grass Pollen-Allergy
|
Phase 2 | |
Not yet recruiting |
NCT02233426 -
Effect of Hypertonic Solutions on Allergic Rhinitis Patients
|
N/A | |
Completed |
NCT02352168 -
Airway Inflammation in Children With Allergic Rhinitis and Intervention
|
N/A | |
Completed |
NCT01918956 -
PURETHAL Birch RUSH Study
|
Phase 4 | |
Completed |
NCT01946035 -
Alpha-Blockers in Allergic Rhinitis (MAN 01)
|
Phase 4 | |
Completed |
NCT01682070 -
SUBLIVAC FIX Phleum Pratense DT/DRF
|
Phase 2 | |
Recruiting |
NCT01454492 -
The Relationship Between Allergic Rhinitis and Geographic Tongue
|
N/A | |
Completed |
NCT01438463 -
PURETHAL® Mites Dose Range Finding Study in Patients With Persistent Allergic Rhinitis/Rhinoconjunctivitis
|
Phase 2 |