View clinical trials related to Asthma.
Filter by:The investigators propose to test the hypothesis that a home-based asthma intervention, the Wee Wheezers program, delivered by the Community Health Workers and tailored to the needs of the investigators community, will improve anti-inflammatory medication adherence, parental asthma knowledge and management behaviors, which in turn will reduce asthma morbidity (defined as days with asthma symptoms) and health care utilization (defined as asthma-related Emergency Department visits) among low-income, minority children with persistent asthma in the Bronx.
The study is part of a research programme into mechanisms of asthmatic airway obstruction, focusing on the role of lipid mediators such as the prostaglandins. To this end the effect of a non-steroidal anti-inflammatory drug, the selective COX-2 inhibitor etoricoxib, will be evaluated in the allergen challenge setting in twelve subjects with intermittent allergic asthma. Active treatment for 10 to 13 days will be compared with an identical study period with no treatment in a cross-over, randomised design. Rising dose allergen challenges will be performed on three occasions to assess possible changes in airways responsiveness. Sampling of blood, urine, saliva and sputum will be done to allow for analyses of the production of prostaglandins and other lipid mediators, of the efficacy of COX-2 inhibition as well as of regulation of immune cells. It is hypothesized that inhibition of COX-2 by virtue of inhibition of bronchoprotective prostaglandin E2 leads to a slightly exaggerated airway response to allergen exposure.
Background: Increased serum high sensitivity C-reactive protein (hs-CRP) has been associated with airway inflammation in asthma and may serve as a surrogate marker for the presence of airway hyper-responsiveness (AHR) in this set-up. This study was designed to evaluate the predictive value of hs-CRP for AHR assessed by metacholine challenge test (MCT), in adults with suspected Asthma.
This study primary objective is to compare the impact of two products containing budesonide and formoterol as individual capsules with inhalation powder for the pulmonary function of subjects with persistent asthma.
Previous studies have shown potentially higher exposure to fluticasone furoate in Japanese subjects compared with Caucasian subjects. The reasons for these potential differences are unclear. Therefore this study is being done to look at and compare how fluticasone furoate is processed by the body in healthy Caucasian, Japanese, Korean and Chinese subjects after inhaled and intravenous administration. The data obtained will be used to help in the clinical development of the drug in Japanese and other East Asian populations.
The purpose of this study is to show whether mepolizumab given every 4 weeks intravenously (i.v.) can reduce the frequency of asthma exacerbations in subjects with severe asthma despite receiving high doses of standard asthma medications. The study will look at different doses of mepolizumab in comparison to a placebo.
AZD8848 is a new drug that is being tested for the treatment of asthma and allergic rhinitis (hayfever). This study will be in two parts and will include 59 asthmatic patients in total. The first part will investigate the tolerability and safety of AZD8848 while the second part will investigate both the therapeutic effect of AZD8848 and how well patients tolerate the drug.
The purpose of this study is to determine the efficacy of a multifactorial intervention with weight reduction, behavioural therapy, and physical exercise on the severity and control of asthma in obese children.
This Phase 2 study was to investigate the tolerability of unit dose budesonide (MAP0020) at three doses in pediatric volunteers with a diagnosis and history of mild-to-moderate stable asthma and evaluate the pharmacokinetic profile of budesonide resulting from inhalation aerosol delivery.
This is a dose-response study to determine how various measurements of airway inflammation respond to high and low dose FlutiForm®, and compared to placebo.