Clinical Trials Logo

Allergic Rhinitis clinical trials

View clinical trials related to Allergic Rhinitis.

Filter by:

NCT ID: NCT04851860 Not yet recruiting - Allergic Rhinitis Clinical Trials

Effect of Sublingual Immunotherapy on Platlet factor4 Level in Children

Start date: April 12, 2021
Phase: Phase 3
Study type: Interventional

Better management and improving outcome of children with allergic rhinitis

NCT ID: NCT03872219 Not yet recruiting - Allergic Rhinitis Clinical Trials

Biodiversity Intervention and Atopic Sensitization

PREVALL
Start date: March 25, 2019
Phase: N/A
Study type: Interventional

Children will receive biodiversity intervention or placebo. The proof of concept trial is double blind. Intervention will start at the age of 2 months and last 10 months. Children will be randomized to arms. IgE sensitization is the primary outcome.

NCT ID: NCT03820154 Not yet recruiting - Allergic Rhinitis Clinical Trials

Diagnostic Equivalence of the Skin Prick Test Tape vs. Conventional Skin PrickTest

SPTTapeD1
Start date: March 1, 2019
Phase: N/A
Study type: Interventional

Testing of a new ready-to-use Tape in comparison to the currently used skin prick test for the diagnosis of allergies. Assessment of clinical equivalence of the SPT Tape for representative common inhalant allergens to conventional SPT in terms of wheal reaction positivity and overall safety. Tests are performed in patients who have a medical history of relevant allergic rhinitis to any of the tested allergens.

NCT ID: NCT02818153 Not yet recruiting - Allergic Rhinitis Clinical Trials

Validation of an Allergic Rhinitis Control Test in Teenagers

ARCTado
Start date: June 2016
Phase: N/A
Study type: Interventional

Allergic rhinitis is a common condition that affects adults as well as children and adolescents, often with impaired quality of life. Patients often report a poor level of satisfaction with the effectiveness of their treatment and are always looking for more drug combinations to improve their symptom. Several tools exist for assessing control of allergic rhinitis, but none has been validated in adolescents or in children. A study conducted in 2008, resulted in the validation of a self-administered control test of allergic rhinitsis (ARCT) in patients from 12 years of age. However, this study included only 67 adolescents aged 12 to 17 years old and lacked power. In this new study,the investigators propose, following exactly the same procedure as the pilot study of 2008, to confirme the validation of unmodified Adult questionnaire in adolescents 12 to 17 years inclusive.

NCT ID: NCT02233426 Not yet recruiting - Allergic Rhinitis Clinical Trials

Effect of Hypertonic Solutions on Allergic Rhinitis Patients

hypertonic
Start date: September 2014
Phase: N/A
Study type: Observational

The purpose of this study is to assess the effectivity of using hypertonic nasal solutions alone on the symptom scores and nasal eosinophil levels of allergic rhinitis patients, retrospectively.

NCT ID: NCT01014325 Not yet recruiting - Allergic Rhinitis Clinical Trials

Safety and Efficacy Study With Allergen Extracts of House Dust Mites for Specific Sublingual Immunotherapy

Start date: September 2016
Phase: Phase 3
Study type: Interventional

The objective of this clinical trial is to assess the safety and efficacy of sublingual application of allergen extracts for specific immunotherapy in patients suffering from perennial allergic rhinitis due to house dust mites.

NCT ID: NCT01013116 Not yet recruiting - Allergic Rhinitis Clinical Trials

Evaluation of Efficacy and Safety of Specific Immunotherapy With Modified Allergen Extracts of House Dust Mites

Start date: April 2016
Phase: Phase 3
Study type: Interventional

The objective of this study is to evaluate the efficacy and safety of specific subcutaneous immunotherapy with modified allergen extracts.

NCT ID: NCT01012882 Not yet recruiting - Allergic Rhinitis Clinical Trials

Efficacy and Safety of Sublingual Immunotherapy (SLIT)

Start date: November 2016
Phase: Phase 3
Study type: Interventional

The purpose of this study is to evaluate the efficacy and safety of specific sublingual immunotherapy (SLIT) with allergen extracts in patients suffering from seasonal allergic rhinitis .

NCT ID: NCT01012752 Not yet recruiting - Allergic Rhinitis Clinical Trials

A Multicenter Study to Evaluate Safety and Efficacy of Specific Immunotherapy With Modified Allergen Extracts

Start date: October 2016
Phase: Phase 3
Study type: Interventional

This trial is performed to evaluate the safety and clinical efficacy of subcutaneous specific immunotherapy in patients suffering from seasonal allergic rhinitis/rhinoconjunctivitis.

NCT ID: NCT00787631 Not yet recruiting - Allergic Rhinitis Clinical Trials

Analysis of Immunological Reactions to Foods in Birch Pollen-Allergic Patients

Start date: December 2008
Phase: N/A
Study type: Observational

A high number of birch pollen-allergic individuals develop hypersensitivity reactions to certain foods, e.g. apples. This food allergy is due to immunological cross-reactivity. Birch pollen-related foods contain proteins, e.g. Mal d 1 in apple, that are structurally related with the major birch pollen allergen, Bet v 1. Hence IgE antibodies and T lymphocytes specific for Bet v 1 recognize these food proteins which results in activation of the immune system and, consequently, in clinical symptoms. In the present study the investigators intend to investigate if and how the consumption of birch pollen-related food allergens affects birch pollen allergy. In other words, the investigators are interested to analyse whether Bet v 1-related food allergens activate Bet v 1-specific memory cells and thus, contribute to the maintenance of the pollen allergy outside the pollen season. Data obtained in this study will help to clarify the immunological and clinical role of cross-reactivity between pollen and food allergies and will reveal whether avoidance of such foods should be recommended for the patients. Finally, novel approaches for diagnosis and therapy of pollen-related food allergens can be developed.