View clinical trials related to Rhinitis.
Filter by:This study aims to establish dose-responses to nasal allergen challenge using silver birch pollen and house dust mite allergen extracts in participants with allergic rhinitis, sensitised to either or both of these allergens. The allergen extracts used will be Itulazax tablets (silver birch pollen allergen sublingual tablets, ALK-Abello, Denmark) and Acarizax tablets (house dust mite allergen sublingual tablets, ALK-Abello, Denmark). The results will allow identification of the dose of each allergen typically producing a moderate severity response, which could then be used in future, interventional and investigational studies. A control group - healthy individuals with no allergic rhinitis - will be recruited to demonstrate the absence of an irritant/non-allergic effect of the nasal allergen challenge procedure.
Background: Shiners are caused when blood and other fluids accumulate in the infraorbital groove. It develops resulting from lots of problems. In patient with rhinitis, either allergic rhinitis or non-allergic rhinitis, shiners are believed to be caused by venous stasis resulting from nasal congestion. This study is aiming that comparison of the effectiveness of treatment of rhinitis (either allergic rhinitis or non-allergic rhinitis) to lighten not only the rhinitis but also the shiners. Randomized control studies. Design: The investigators will recruit children (6-12 y/0), adolescent (13-18 y/o), or adults (19-65 y/o) with either allergic rhinitis or non-allergic rhinitis, and patients will be randomly assigned to groups (oral antihistamine, combined nasal corticosteroids with oral antihistamine, combined nasal corticosteroids with oral antihistamine plus nasal decongestant, combined nasal corticosteroids with oral antihistamine plus nasal irrigation, combined oral antihistamine with nasal irrigation, or nasal antihistamine only). Digital image will be recorded and analyzed to compare the change of shiners between before and after treatment for rhinitis. The clinical data were collected including patient's data, history, laboratory data, Pediatric Rhinoconjunctivitis Quality of Life Questionnaire (PRQLQ), Adolescent Rhinoconjunctivitis Quality of Life Questionnaire (AdolRQLQ), or mini Rhinoconjunctivitis Quality of Life Questionnaire (mini-RQLQ), and medications. The primary outcome is to answer whether the levels of shiners can be alleviated by using therapies in patient with rhinitis. And the secondary outcome is to figure out which therapies work most effectively. Keywords: allergic rhinitis, vasomotor rhinitis, shiners, nasal corticosteroids
The ragweed Ambrosia artemisiifolia is spreading in northern Europe due to climate change. The pollen are considered highly allergenic and might trigger allergy symptoms at much lower concentrations than e.g. grass or birch pollen. This study aims to determine threshold concentrations for ragweed and birch pollen in patients with seasonal allergic rhinitis. Participants will be exposed in an allergen challenge chamber that was technically modified to maintain very low and stable pollen concentrations for several hours. The study design is adaptive, where the pollen concentrations are escalated or de-escalated based on interim analysis of resulting allergic symptoms.
The purpose of the current study is to evaluate the efficacy of administering a multistrain probiotic in adult human subjects suffering from allergic rhinitis and evaluate both symptomatology through validated questionnaires and gut microbiota modification during and after treatment.
Proof-of-concept study with a novel nasal spray in chronic rhinitis or chronic sinusitis. The study will involve 25 patients completing the study for a per protocol analysis.
This is a mechanistic, controlled, open-label, single-site study to evaluate the effects of RG-RV16 inoculation on airway mucosal gene expression and airway remodeling in 25 healthy controls (HC), in 25 allergic rhinitis subjects (AR) with cat dander allergy, and in 25 allergic asthmatic subjects (AA) with cat dander allergy. Three groups (HC, AR, and AA) will undergo screening to establish clinical history, will undergo pulmonary function testing (spirometry), and will have blood drawn for clinical characterization (IgE, , ImmunoCAP, CBC and differential), and for assessing the presence of existing neutralizing antibody against RV16. Only those who meet criteria will be permitted to continue into the interventional and run-out phases of the study.
To investigate the Influence of Climatic and Environmental Factors on Respiratory or Allergic Diseases in Sanya.
The CLARITY Study is a prospective, single-arm, multicenter safety and efficacy study of the Neurent Medical NEUROMARK System in subjects with chronic rhinitis.
Allergic rhinitis (AR) is a noninfectious inflammatory disease of the nasal mucosa mediated by immunoglobulin E (IgE) after exposure to allergens. Artemisia annua is one of the most important allergen that is responsible for seasonal AR in China during July and October. Allergen specific immunotherapy (AIT) is the only etiological treatment available for AR. The trial is a randomized, Open label, multicentred trial. A total of 150 subjects with allergic rhinitis caused by Artemisia pollen were recruited and randomized to the immunotherapy group and conversation drugs group.
The aim of this study is to evaluate the characteristic of sleep disturbance in allergic and non-allergic rhinitis in Dr. Cipto Mangunkusumo Hospital, Jakarta. A cross sectional analytic descriptive study with consecutive sampling was performed. A total of 22 chronic rhinitis patients, consisted of 11 allergic and 11 non-allergic rhinitis were evaluated of their sleep disturbance's characteristics.