View clinical trials related to Asthma.
Filter by:The greater efficacy of combination therapy led to the development of fixed combination devices which simultaneously carry both glucocorticosteroid and a LABA (eg stable combinations of fluticasone-salmeterol, budesonide-formoterol). Fixed combinations are easier to use for patients, potentially increasing compliance, and ensure that the LABA always accompanied by glycocorticosteroeides1. From the available combinations of the combination of budesonide-formoterol can be used both in maintenance therapy and for the relief of symptoms due to the rapid onset of action of formoterol compared with salmeterol. Both components of budesonide-formoterol combination when administered on demand contribute to strengthening protection from severe exacerbations in patients receiving combination therapy for maintenance, and enable improvement of asthma control at relatively low doses of ICS.
This study is the first administration of GSK2292767 to humans. The study will evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of single and repeat inhaled doses of GSK2292767 in healthy smokers. This study is intended to provide sufficient confidence in the safety of the molecule and preliminary information on target engagement to allow progression to further repeat dose and proof of mechanism studies. This is a two part, single site, randomized, double-blind (sponsor open), placebo controlled study. Part A will consist of two 3-period interlocking cohorts to evaluate the safety, tolerability and pharmacokinetics of ascending single doses of GSK2292767 administered as a dry powder inhalation. Part B is planned to follow Part A and progression will be based on an acceptable safety, tolerability and pharmacokinetic profiles. Subjects will receive repeat doses of GSK2292767 once daily for 14 days during Part B.
Contextualization: Exercise is a common triggers of bronchospasm in patients with asthma and healthy subjects. To prevent these symptoms frequently they have to use Short-Acting Beta2-Agonists. However, the cardiovascular effects of salbutamol during and after exercise remain poorly known. Objective: To evaluate the effect of salbutamol on heart rate and blood pressure during exercise in patients with moderate or severe asthma and healthy individuals. Methods: A randomized, double-blind, crossover study will be conducted which 13 individuals with moderate or severe persistent asthma and 13 healthy individuals aged between 20 to 59 years. Patients will perform a maximal effort test on 2 nonconsecutive days, with either 400mcg Salbutamol or 4 placebo puffs. The order of use of placebo or salbutamol will be drawn. During the protocol, heart rate, blood pressure, perception of exertion and peak expiratory flow will be monitored.
This study will assess whether adaption of the Asthma Control Test (ACT) and childhood Asthma Control Test (cACT) for mobile devices improves rate of completion and improves control of asthma in children and adolescents
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).