View clinical trials related to Asthma.
Filter by:Asthma rates are high and asthma control is greatly reduced in Black, Medicaid-insured adults, due in part to their poor adherence to inhaled corticosteroids (ICS), which in turn may be due to erroneous health beliefs about asthma and negative beliefs regarding ICS. A brief shared decision-making intervention for use by primary care providers in Federally Qualified Health Centers (FQHCs) has the potential to be a novel avenue to greatly improve asthma control in this high-risk patient group.
Asthma and sleep apnea are both respiratory diseases and one can worsen the other. Those who suffer from asthma have a higher risk of sleep apnea and sleep apnea can make the asthma more difficult to control. As girls usually have a more severe asthma than boys, the investigators believe that girls have a higher risk of sleep apnea. To test if asthmatic girls have more sleep apnea than boys, the investigators are going to ask them questions regarding asthma and sleep symptoms (such as snore) and the investigators are going test the lung function and how many times they stop breathing during the sleep. The sleep test is going to be performed in children's home. In children, having sleep apnea can make the asthmatic stay in the hospital 30% more when they have an asthma attack. We also are going to look if sleep apnea increases the number of hospitalizations and asthma attacks in the past 12 months.
This study aims to assess the effect of inhaled corticosteroids (ICS) on airway smooth muscle (ASM) Na+, K+ pumps in patients with asthma.We wish to investigate differences in Na+, K+ pump content in healthy versus asthmatic patients, whether a reduction in airway hyper-responsiveness observed in asthmatic patients treated with ICS is attributable to an increase in Na+, K+ pump content in ASM cells and compare this in patients with non-eosinophilic asthma versus eosinophilic asthma.
This study will be conducted in Greek population. The patients who will be selected for study enrollment will receive inhaled combination of budesonide and formoterol fumarate dihydrate at doses 100 / 6mcg, 200 / 6mcg, 400/12 mcg through Elpenhlaler® device. The study end points will be efficacy and safety in patients with asthma.Additional study objectives will be quality of life, patient satisfaction, severe exacerbation and comorbidities.
Project ASTHMA is a school-based health center intervention program that institutes guideline-based chronic asthma care and provides supervised administration with daily preventive asthma medications to improve asthma symptoms and lung function, reduce emergency visits, and decrease missed days of school among children from communities with health disparities.
Text2Breathe (T2B) is a randomized controlled trial aimed at improving communication between parents and their children's' primary care providers about asthma. The overarching goal of this study is to reduce disparities among a population with high rates of pediatric asthma morbidity. The investigators are testing the efficacy of a short message service (SMS)-enhanced health communication (HC) intervention ("Text2Breathe") designed to equip urban, low-income parents with tools for communicating effectively with their children's primary care provider (PCP).
Twenty patients with a history of treatment, within the past year, of both asthma and either depression or an anxiety disorder will be recruited for this study. Patients will be recruited from their doctors and from advertisements. The investigators will randomly assign patients to two groups, using a crossover design. One group will first receive three months with four biweekly sessions of heart rate variability biofeedback treatment, and then will be followed for three months with a daily symptom diary. The other group will first be followed for three months, and then given the three months of treatment. In both treatment and following procedures, patients will receive psychophysiological testing sessions at the beginning and end of the three month period. The investigators will assess symptoms of asthma, anxiety, and depression as well as pulmonary function and will measure heart rate (from electrodes on the wrists), respiration (through a belt around the waist), end tidal carbon dioxide (through a cannula in the nose).
Obesity and asthma share changes that may begin in the fetal development phase. The endophenotype obesity-asthma presents as main characteristic a pattern of inflammatory response different from the habitual Th2 profile of cytokines. In these obese patients, possible changes in the diaphragm muscle can directly influence the dynamics of pulmonary ventilation significantly. Due to the importance of the diaphragm in pulmonary ventilation, this study will be performed to verify possible alteration in the excursion and diaphragmatic thickness of adolescents with endophenotype obesity-asthma. In parallel, the possible underlying etiopathogenic substrate of this endophenotype will be explored through the dosing of muscle enzymes and inflammatory cytokines and obesity hormones.
Background: The bronchodilator therapy is an essential component of the management of asthma exacerbation. The delivery of bronchodilators to the lungs in asthma exacerbations is usually achieved through nebulization (creating small particles to be inhaled). The commonly used nebulizer device is a small volume jet nebulizer which has not been consistently reliable in delivering bronchodilator therapy. The Aeroneb nebulizer device is a FDA approved device which produces consistently respirable sized particles which could potentially result in better bronchodilator effect than the standard jet nebulizer. Aim: To study whether the Aeroneb nebulizer is more effective than a small volume jet nebulizer in delivering bronchodilators during a severe asthma exacerbation. Experimental design: Patients will be randomized (like a flip of a coin) to receive bronchodilator therapy as per the emergency room protocol either via small volume jet nebulizer or Aeroneb nebulizer. Subjects: Adult patients between age of 18 and 55 years who present to the emergency room with severe asthma exacerbation with peak expiratory flow rate <50% of predicted. Study procedure: When enrolled in the study and after randomization, we will then collect data that is standard for the hospital like heart rate, blood pressure and breathing indices and also some non-routine things like some scoring scales for shortness of breath and serial measurements of peak expiratory flow rate. We anticipate that the Aeroneb device will be more effective in delivering bronchodilator medication and thus more effective in managing asthma exacerbations.
This study is a special drug use investigation program of NUCALA (a brand name for Mepolizumab) administered subcutaneously (SC). In this study the information regarding the safety and effectiveness of long term use of NUCALA after subcutaneous injection will be collected from Asthma subjects in daily clinical practice. The observation period per subject will be 52 weeks from the initiation of NUCALA treatment with follow-up investigation for 2 years after the observation period. NUCALA is a registered trademark of the GlaxoSmithKline [GSK] group of companies