Vienna Challenge Chamber Study Using RV658 in Subjects With Allergic Rhinitis
Seasonal Allergic RhinitisRV568 is being developed for the treatment of diseases such as asthma, COPD and allergic rhinitis (e.g. hayfever). The main aim of this study is to investigate whether RV568 ameliorates the nasal symptoms to low doses of grass pollen in healthy subjects with seasonal allergic rhinitis.
Effectiveness of Two Preparations of Loratadine + Pseudoephedrine in Patients With Perennial Allergic...
Perennial Allergic RhinitisThe 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.
Sublingual Immunotherapy In Alternaria-Induced Rhinitis
Allergic Rhinitis (w/w Asthma) Due to Alternaria AlternataRespiratory allergy due to Alternaria is a relevant clinical problem, and specific immunotherapy may represent a viable treatment option. Sublingual immunotherapy (SLIT) is safe and effective, but data for Alternaria are lacking. The study is aimed at assessing the efficacy of a standardized SLIT in patients sensitised to Alternaria, in a randomized, double blind, placebo controlled fashion. Patients with rhinitis with/without intermittent asthma, and ascertained allergy to Alternaria are enrolled. After a baseline season, SLIT or matched placebo are given for 10 months. Symptoms and rescue medication intake are recorded on diary cards from June to October. Skin prick test, specific IgE and IgG4 and precipitins are measured at baseline and at the end of the study. Alternaria spore count is also performed. Primary outcome is the change in symptom score in the active vs placebo group. Secondary outcomes: changes in rescue medication intake, alternaria specific IgE and IgG4, skin prick test reactivity.
Study in Adult and Adolescent Subjects With PAR (Perennial Allergic Rhinitis)
RhinitisAllergic1 moreThe 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.
Neuro-immunological Analysis of Idiopathic Rhinitis Patients and Controls Treated With Capsaicin....
Idiopathic Rhinitis PatientsHealthy ControlsThe term idiopathic rhinitis (IR) is used in this study to describe a patient group with following characteristics: patients with complaints of nasal obstruction, sneezing and/or rhinorrhea for a period of over 1 year, which cannot be attributed to allergy, nasal or paranasal infection, anatomical disorders, pregnancy or lactation and/or systemic disorders. These patients are non-smokers and do not use medication affecting nasal function. They have no beneficial effect of intranasal steroid spray (INS) treatment. The population incidence of IR is estimated to be as high as 10%. The pathophysiology of IR is largely unknown. Several hypotheses have been put forward. In general it is assumed that neurogenic mechanisms play an important role. Neuropeptides like CGRP, SP, NKA/B, NPY, NGF are released from afferent neurons in the nasal mucosa after activation by unspecific stimuli and can be responsible for the symptoms of IR. For this group of IR-patients, there is until now only one treatment option: intranasal capsaicin application. Capsaicin, the pungent agent in hot pepper, is supposed to exert its' therapeutic effect via degeneration or desensitization effect on the afferent C-fibers. The hypothesis is that nasal capsaicin treatment reduces neurogenic inflammation and reduces in that way nasal symptoms.
Study of Asthma and Nasal Steroids
AsthmaRhinitis1 moreThe trial will study the effectiveness of nasal steroids for the treatment of chronic rhinitis and/or sinusitis on asthma control.
Assessment of Oxidative Stress Markers in the Upper and Lower Airways of Atopic Children Treated...
AsthmaAllergic RhinitisAlthough 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.
Fexofenadine Study On Filipino Children for The Relief of Perennial And Intermittent Allergic Rhinitis...
RhinitisAllergic1 moreTo 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.
Efficacy of Esomeprazole for Non-Allergic Rhinitis: A Double-blind, Placebo Controlled Trial
Vasomotor RhinitisThe purpose of this study was to see if high dose esomeprazole (40mg bid) was effective in treating non-allergic rhinitis
Clinical Trial to Assess the Efficacy and Safety of Ciclesonide Hydrofluoroalkane (HFA) Nasal Aerosol...
Seasonal Allergic RhinitisTo demonstrate the efficacy of ciclesonide HFA applied as a nasal aerosol (160 μg and 80 μg) once daily compared to placebo in subjects with SAR.