View clinical trials related to Seasonal Allergic Rhinitis.
Filter by:The purpose of the current study is to evaluate the efficacy of administering a probiotic in adult human subjects suffering from allergic rhinitis during seasonal grass pollen exposure.
The primary objective of the study was to examine the efficacy and safety of S-555739/cetirizine HCl compared with the individual components and placebo.
This is a clinical study to evaluate the safety and efficacy of a bepotastine besilate-corticosteroid combination nasal spray for the treatment of seasonal allergic rhinitis (SAR) in an open exposure study with subjects who have a demonstrated history of Mountain Cedar pollen allergy. The primary study objective is to assess the reduction from baseline in averaged morning (AM) and evening (PM) values of reflective total nasal symptom scores for each of 3 nasal sprays (bepotastine besilate-fluticasone propionate combination nasal spray, bepotastine besilate nasal spray, fluticasone propionate nasal spray) compared to placebo nasal spray. For enrolled subjects, the study will involve a 7-10 day run-in screening period dosing with placebo nasal spray and then a 14-day treatment period where subjects will dose twice a day with 1 of the 4 test agent nasal sprays and record reflective and instantaneous scores for both nasal and ocular symptoms prior to each dosing.
Specific immunotherapy, which involves the administration of allergic extracts to patients with symptoms of allergic disorder, is the leading therapeutical tool of modern allergology. According to the latest studies immunotherapy not only reduces symptoms' severity but also may modify the course of allergic disease by reducing the risk of new sensitisations and development of more advanced stages of the disease.It has been hypothesized basing on clinical observation that perennial immunotherapy is more effective and safer in comparison to preseasonal immunotherapy. The aim of the study was to compare the effect of perennial and preseasonal immunotherapy on rhinoconjunctivitis symptoms and safety of both treatments.
The purpose of this study is to determine the proportion of participants that initiate allergen immunotherapy (AIT) upon the recommendation of their physician and the proportion of participants that persist with their AIT throughout the recommended course.
The objective of this study is to evaluate the clinical equivalence of the test formulation of mometasone furoate anhydrous 50 mcg/actuation nasal spray (manufactured by Teva Pharmaceutical Industries, Ltd. and distributed by Teva Pharmaceuticals USA) to the marketed formulation Nasonex® (mometasone furoate monohydrate) nasal spray, 50 mcg/actuation (Schering) in patients with seasonal allergic rhinitis. In addition, the efficacy of both the test and reference nasal sprays will be compared to a placebo nasal spray and safety will be compared.
This study will assess the efficacy and safety of ACT-129968 in adolescent, adult and elderly patients with seasonal allergic rhinitis, due to mountain cedar pollen.
The purpose of this study is to determine whether specific subcutaneous immunotherapy affects fractions of regulatory T lymphocytes and histamine H2 receptor expression and ZAP70 in regulatory T lymphocytes.
This is a 2-week, multicenter, randomized, double-blind, placebo-controlled, parallel group, efficacy and safety study of ciclesonide nasal aerosol administered once daily to male and premenarchal female subjects 6 to 11 years-old diagnosed with SAR.
This study will compare the nasal congestion symptom relief of phenylephrine extended release tablets and placebo in participants with allergic rhinitis.