Active clinical trials for "Rhinitis, Allergic, Perennial"

The purpose of this study is to evaluate the safety of two doses (6 Development Units [DU] and 12 DU) of MK-8237 sublingual tablets compared to Placebo in adolescents with house dust mite-induced allergic rhinitis/rhinoconjunctivitis. The primary hypothesis is that at least one dose of MK-8237 sublingual tablet is safe and well-tolerated in adolescents with house dust mite-induced allergic rhinitis/rhinoconjunctivitis.

The purpose of this study is to assess the efficacy and safety of MK-8237 (SCH 900237) in the treatment of House Dust Mite (HDM)-Induced Allergic Rhinitis/Rhinoconjunctivitis (AR/ARC) in children and adults. The primary hypothesis of this study is that administration of MK-8237, compared to placebo, results in significant reduction in the average total combined rhinitis score (TCRS).

The objectives of this study are: to confirm the superiority of TAU-284 over placebo after two weeks of administration to pediatric patients with perennial allergic rhinitis and to investigate safety of TAU-284.

The loratadine-pseudoephedrine combination has proven to be more effective than the use of these individual components. This prospective, randomized, double-blind and paralel study, in which patients with perennial allergic rhinitis receive one of loratadine + pseudoephedrine association drug for treatment of signs and symptoms during 4 weeks.

The purpose of the study is to assess the efficacy and safety of an investigational nasal aerosol compared with placebo nasal aerosol in the treatment of perennial allergic rhinitis.

To determine the safety and efficacy of Fexofenadine (Telfast®) 30mg pediatric tablets on Filipino children aged 6 to 11 for the relief of symptoms associated with perennial and intermittent allergic rhinitis.

There is currently no effective way to prevent development of allergic rhinitis (nasal allergies) and asthma and no cure. Sublingual immunotherapy (SLIT), a type of therapy in which allergens are placed under the tongue, may be a way to control and possibly prevent allergic rhinitis and asthma. However, detailed research of this approach is limited. The purpose of this study is to evaluate the safety and efficacy of a sublingual cockroach extract given to adults with perennial allergic rhinitis, asthma, or both.

The purpose of this replicate study to FFU105927 is to provide data on subject preference of FFNS as compared with FPNS.

Evaluation of Efficacy and Safety of Levocetirizine to Subjects With Perennial Allergic Rhinitis to House Dust Mites

The purpose of this study is to determine whether olopatadine nasal spray is safe and effective when used for up to one year by patients with perennial allergic rhinitis.