Active clinical trials for "Rhinitis, Allergic"

The purpose of this study was to determine if two allergy medications are more effective than placebo.

Investigate safety/tolerability after a single dose intranasal administration of AZD8848 comparator placebo to healthy male volunteers and seasonal allergic rhinitis male patients out of season

The purpose of this study is to determine the safety and effect of CAL-101 in subjects with allergic rhinitis.

Although it is well known that the presence of uncontrolled inflammation in upper airways may compromise the control of asthma and may favor the progression of asthma toward more severe grades of disease, few studies addressed whether therapies aimed to control both upper and lower airway inflammation may be more effective in controlling asthma. Markers of oxidative stress and of inflammation such as Nitrotyrosine and IL-5 are increased in the airways of children with atopic asthma and correlated with the levels of oral and nasal FeNO, and with the grade of atopy. We hypothesize that the treatment with Beclometasone nebulized with a facial mask (for treating both upper and lower airways) will be able to reduce the production of oxidants as well as of IL5 in both districts thus promoting clinical and functional improvements in mild intermittent asthmatic children. The results provided by this study will contribute to further clarify the relationship between nasal and bronchial inflammation.

The trial will evaluate the nasal congestion symptom relief of the approved 10 mg phenylephrine (PE) dose and the higher 20 mg, 30 mg, and 40 mg PE doses compared with placebo in participants with histories of seasonal allergic rhinitis, using loratadine as background medication.

The primary objective is to assess the effect of fluticasone propionate (FLU) on the relative bioavailability (AUC0-∞) of azelastine hydrochloride (AZE) when administered as fixed AZE-FLU combination product (TEST) compared to a similar formulation without containing FLU (i.e. AZE alone; REF). The secondary objectives are to compare the relative bioavailability (AUC0-∞) of AZE when administered either as fixed AZE-FLU combination product (TEST) or as marketed AZE product Astelin® Nasal Spray (COMP); To compare the effects of FLU on other pharmacokinetic parameters of AZE (AUC0-tlast, CL/f, Cmax, tmax, t½); To assess adverse events.

The aim of the study is to determine the efficacy and safety of ciclesonide nasal spray in children with seasonal allergic rhinitis. Ciclesonide will be administered intranasally at two dose levels once daily. The study consists of a baseline period (1 to 3 weeks) and a treatment period (2 weeks).

Ragweed MATAMPL has been developed to provide pre-seasonal specific immunotherapy for patients with hypersensitivity to ragweed pollen (hay fever). This novel formulation is designed to provide a vaccine that will be efficacious with only four escalating dose injections administered before the start of the pollen season. In this Follow-up Study the Efficacy will be assessed by exposing allergic subjects to Ragweed pollen in an environmental exposure chamber EEC. Patient symptomatic response to pollen and patient quality of life in the EEC will be determined. Patients who previously completed two EEC portions of study Ragweed MATAMPL 204 and who had been treated with either Ragweed MATA MPL or Placebo before the 2005 ragweed season will be enrolled.

This study was designed to compare the efficacy and safety of an investigational nasal spray compared with placebo nasal spray and commonly used drug in the treatment of seasonal allergic rhinitis. Allergic rhinitis is an inflammatory disorder of the upper airway that occurs following allergen exposure. The focus of this study, seasonal allergic rhinitis (SAR), is one type of allergic rhinitis that is triggered by the pollen from trees, grasses, and weeds. Typical symptoms are sneezing, nasal congestion and pruritus, rhinorrhea, and pruritic, watery, red eyes.

The purpose of this study is to look at measures that will help scientists understand the way Omalizumab, an FDA-approved anti-allergy medication, works.