Active clinical trials for "Asthma"

To investigate the change in patient's asthma symptom control using ACQ scores after 4 to 6 weeks of Symbicort Turbuhaler (budesonide/ formoterol) in SMART approach.

In the United States there has been a dramatic increase in the number of people who are obese and in the number of people who have asthma. Both are considered serious public health concerns. Several studies have shown that becoming obese or overweight can increase the risk of developing asthma or can make asthma symptoms more severe and difficult to control. How obesity affects asthma is not fully understood. This research study will examine whether obesity affects the amount of inflammation that is present in the lungs of people with asthma, and will also examine whether obesity leads to narrow and stiff airways. Participation in this study involves 2 visits in order to complete questionnaires, various pulmonary function tests, as well as the collection of blood, urine, and exhaled breath condensate specimens. This research study includes optional genetic and bronchoscopy substudies.

Collection of quantitative data to demonstrate the accuracy (bias) and precision (repeatability) of the Apieron INSIGHT(tm) eNO Breath System as compared to the FDA cleared NIOX eNO Breath System when testing is performed by asthma patients.

This study was aimed at clarifying how the asthma medication is used in practice and how asthma affects everyday life. Total of 106 GPs were asked to recruit patients using inhaled steroid as maintenance treatment for asthma to take part in a telephone survey. Altogether 142 patients were interviewed.

This study had a descriptive, retrospective, transversal character with quantitative approach, which aimed to delineate the social-economics profile of the asthmatic patients that used the health service available at the Care Nucleon Medical Integrate (NAMI)

Asthma is a chronic disease that affects nearly 13% of adults in the U.S., causing substantial impairment that is reflected in the tens of millions of missed days of work, and doctors' and emergency room visits it leads to annually. Those who have asthma are twice as likely to develop depression and anxiety, which are associated with more frequent and severe asthma symptoms, especially in those under chronic stress. The project proposed here seeks to understand the role of the brain in these associations and to evaluate the neural mechanisms through which a safe, low-cost intervention, that influences the function of body via the mind, may diminish the expression of asthma symptoms.

Clinical, Airway Inflammatory, and HRA Phenotypes, in preschool children with acute asthmatic attack presenting to the ED. Background: Children under the age of 5 years have the highest hospitalization rate of asthma. The most common causes of acute exacerbations of asthma requiring urgent medical care are viral respiratory infections. Most of these children < 6 y old are not atopic. The inflammatory response to these mostly viral-induced asthmatic attacks is not well characterized in the literature. Moreover it is not known whether different kind of inflammatory responses exist in this population and how this correlate to clinical outcomes and clinical phenotypes in preschool children presenting ti the ED with acute asthmatic attack. Therefore, the purpose of the present study is to: Investigate the characterization of induced sputum cytology in preschool children with acute asthmatic attack and whether there is correlation between specific sputum cytology and response to therapy and to investigate airways hyper-responsiveness to adenosine 5'-monophosphate and to metacholine in pre school children 2-6 y old at 2 weeks and at 3 month following acute asthmatic exacerbation and look for correlation with response to treatment and sputum cytology. Clinical phenotypes of this patient population will also be investigated.

This is an epidemiologic, multi-center, cross-sectional study to define the phenotypic characteristics of Difficult-to-Treat asthma, among children between the ages of 6 to 17 years, receiving one year of guidelines-based therapy for asthma and rhinitis/rhinosinusitis.

Poor adherence to appropriate asthma medications is an important risk factor contributing to high asthma morbidity and mortality in urban African American adolescents. As part of the ADEPT (Adolescent Disease Empowerment and Persistency Technology) for Asthma Pilot 2 study, a focus group was developed specifically to explore existing barriers to adherence among inner city African American adolescent asthmatics.

As part of ongoing efforts to determine the causes of asthma and the progression of the disease, this study will gather data to explore the interaction of genetic and environmental factors in the cause and severity of asthma in inner city children.