View clinical trials related to Rhinitis, Allergic.
Filter by:There is no clinical evidence that face masks are efficient in birch pollen-induced asthma. As the use of face masks has become widespread worldwide to limit the spread of SARS-CoV-2, this study aims to demonstrate the clinical efficacy of medical masks in patients allergic to birch in the same way that clinical trial with drugs.
Single dose (four sprays) bioequivalence study of Azelastine Hydrochloride/ Fluticasone Propionate 137 microgram/50 microgram Nasal Spray and 'DYMISTA' (Azelastine Hydrochloride/Fluticasone Propionate) Nasal Spray 137 microgram/50 microgram in healthy adult human subjects.
In the present study the investigators assay house dust mites (HDMs) IgE in sera of allergic rhinitis patients (AR) using immunoblotting, chemiluminescence, and ImmunoCAP assays to compare between the accuracy of both immunoblotting and chemiluminescence assays, and ImmunoCAP as gold standard.
This study is to assess the Onset of Action and Efficacy of azelastine hydrochloride 0.15% in treating the nasal symptoms of seasonal allergic rhinitis (SAR) induced by an allergen challenge in an Environmental Exposure Unit (EEU) followed by a single dose and a 3-day treatment at home.
The aim of this study is to determine the optimal concentration of grass pollen allergens inducing rhinoconjunctivitis in subjects allergic to grass pollen in ALYATEC allergen exposure chamber. Four concentrations of grass pollen allergen (Phl p 5) are tested during 3-hour exposures: 0, 30, 60 and 90 ng/m3.
Allergic diseases in children are major public health concerns due to their widespread and rising prevalence. The most classic pathway to trigger allergy is type I allergy mediated by immunoglobulin E(IgE), but the role of immunoglobulin G4(IgG4) in allergic diseases is still worth exploring.we have collected the data of allergic patients aged 0-14 years for retrospective cross-sectional analysis to evaluate the positive rates of total IgE, HDM IgE, FS-IgE and FS-IgG4. Meanwhile, investigators screened out patients who were treated with FS-IgG4-guided elimination diets with/without probiotics for more than 3 months to clarify the role of FS-IgG4 in childhood allergic diseases by assessing the improvement of clinical symptoms before and after treatment.
The purpose of this study is to evaluate the efficacy and safety of Azelastine HCl-Fluticasone propionate Nasal Spray 137-50 mcg/spray compared to Dymista™ in patients with perennial allergic rhinitis
The goal of this clinical trial is to test AllerPops' effectiveness in people who suffer from allergic rhinitis. The main question[s]it aims to answer are: 1. To assess the effectiveness of AllerPops on relieving nasal symptoms compared to the control group in volunteers with seasonal/year-long allergies during the first 7 days of the 21-day intervention period. 2. To evaluate the safety of AllerPops administration in volunteers with seasonal/year-long allergies during a 21-day intervention period. Up to 30 days between Screening (V1) and Baseline (V2), and a 21-day intervention period, with dosing occurring every other day for a minimum of 3 doses, and thereafter until the participant is satisfied with the relief of the nasal allergy symptoms. The suitable season for the trial will be determined based on the seasonal variation measures. Researchers will compare slow and fast consuming groups to see if the way of use impact the effectiveness.
The aim of this clinical study is to compare the efficacy of Elonide Nasal Spray to Nasonex Nasal Spray and Placebo (non-active ingredient) in the management of allergic rhinitis. There are two hypotheses of this study: 1. Elonide nasal spray is same efficacy to Nasonex nasal spray. 2. Elonide nasal spray is more efficient to placebo.
In allergic rhinitis patients with severe symptoms, control of severe allergic reactions is limited with saline nasal irrigation. Therefore, there have been several attempts to use saline nasal irrigation in combination with other treatments to treat allergic rhinitis. This study tries to explore the effect of nasal irrigation with Chinese herbal medicines on allergic rhinitis.