View clinical trials related to Asthma.
Filter by:This is a randomised, double-blind, parallel group, placebo-controlled study designed to evaluate the efficacy and safety of a fixed 30 mg dose of benralizumab administered subcutaneously for patients with a history of asthma exacerbations and uncontrolled asthma receiving medium to high-dose inhaled corticosteroid plus long-acting β2-agonist (ICS-LABA) with or without oral corticosteroids and additional asthma controllers.
Despite availability of treatments and published guidelines, subjects may have asthma that is inadequately controlled. GlaxoSmithKline is currently developing a once-daily 'closed' triple therapy of an Inhaled Corticosteroids/Long-Acting Beta-2-Agonists/Long-Acting Muscarinic Antagonist (ICS/LAMA/LABA) combination (Fluticasone Furoate/Umeclidinium Bromide/Vilanterol Trifenatate [FF/UMEC/VI]) in a single device, with the aim of providing a new treatment option for the management of asthma by improving lung function, health-related quality of life (HRQoL) and symptom control over established combination therapies. This study has 3 study periods: Run-in, Treatment period and a Follow-up period. Eligible subjects who meet the pre-defined criteria at screening (Visit 1) will enter into a 2-week run-in period. Subjects will continue their pre-screening inhaled medications for asthma (ICS+LABA or ICS+LABA+LAMA) without any change in regimen/dosage until day before Visit 2. At Visit 2 subjects will be allocated to either FF/UMEC/VI 100/62.5/25 or FF/UMEC/VI 200/62.5/25 micrograms (mcg) treatment depending on the asthma control status for 52 weeks. Switching medication from FF/UMEC/VI 100/62.5/25 to FF/UMEC/VI 200/62.5/25 will be permitted in accordance with the control status of the subject assessed by Asthma Control Questionnaire (ACQ)-7 at Week 24 of the treatment period. A follow-up visit will be conducted for approximately 1 week. Subjects will be provided with salbutamol as a rescue medication throughout the study.
The aim of this post-marketing investigation is to collect and assess the information about safety and effectiveness of ARNUITY® ELLIPTA® (hereinafter referred to as "Arnuity") in daily clinical practice. The investigation will include subjects with a diagnosis of asthma bronchial who are naïve to ARNUITY. The investigator will monitor the information about safety and effectiveness of ARNUITY for one year from the start date of ARNUITY administration and Pneumonia will be considered as the priority investigation matter. 300 subjects, from approximately 150 medical institutions, will be included in this analysis. ARNUITY ELLIPTA is the registered trademark of GlaxoSmithKline (GSK) group of companies.
Chronic obstructive pulmonary disease (COPD) and asthma are frequent and disabling pathologies. The general practitioner is often at the front line vis-a-vis screening, diagnosis and treatment of these pathologies. There are currently many treatments available, in particular inhaled corticosteroids, and although the recommendations for management appear to be well codified in theory, the adaptation of drug therapy remains complex in general practice. The prescription of inhaled corticosteroids, often initiated during a general medicine consultation, is not simple. The aim of this study is to analyze the relevance of the prescription of inhaled corticosteroids in primary care and to identify the criteria necessary for the prescription of inhaled corticosteroids available in general practice. The main objective of our study is to evaluate the rate of consultations where all the elements required for guiding the prescription of an inhaled corticoid are available. The secondary objectives are: - Identify other factors associated with decision-making - Identify the causes of inhaled corticosteroid stopping (de-prescription)
The investigators aim to determine the optimal number of measurements required for multiple-breath-washout derived lung function parameters in adults with pulmonary disease as well as in healthy controls
Asthma is one of the most common chronic diseases in the U.S. Despite guidelines, adherence to recommended controller medications is low. Cost is an important barrier to adherence. Employers are increasingly adopting high-deductible health plans (HDHPs) which require deductibles of > $1,000 per individual/$2,000 per family each year. In HDHPs with Health Savings Accounts (HSAs), most medications and non-preventive care must be paid out-of-pocket (OOP) until the deductible is reached. The lower premiums of HSA-HDHPs are appealing, but the high level of OOP costs can lead patients to forgo needed care. HSA-HDHPs can exempt preventive care from the deductible, and employers can add Preventive Drug Lists (PDLs) which exempt certain chronic medications from the deductible (including asthma medications), making them free. PDLs have the potential to improve controller medication use, which could prevent negative health outcomes and reduce cost-related trade-offs for families. The goal of this research is to evaluate the impact of these two developments in the health insurance market -- HSA-HDHPs and PDLs -- on medication use and clinical outcomes for adults and children with asthma. To do this, tteh investigators will first conduct in-depth interviews with patients with asthma and parents of children with asthma who have HDHPs and traditional plans. Interviews will collect patient-reported data on how patients and their families navigate their insurance plan and make health care decisions when faced with OOP costs. Findings from the interviews will inform analyses of data from a large national health plan from 2004-2017. Investigators will select adults and children with asthma whose employer switched them from traditional plans or HSA-HDHPs without PDLs to HSA-HDHPs with or without a PDL. Analyses will examine changes in asthma medication use, emergency department (ED) visits, hospitalizations, and OOP costs before and after changing plans compared to similar patients who did not switch to a HSA-HDHP. The study aims to: 1) understand health care decision making and experiences of families with asthma with HDHPs; 2) examine the impact of HSA-HDHPs with and without PDLs on use of asthma medications and asthma-related ED visits and hospitalizations; 3) examine the extent to which the response to HSA-HDHPs and PDLs is affected by the presence of other family members with asthma or other chronic conditions; 4) examine the impact of HSA-HDHPs with and without PDLs on OOP costs for families.
The purpose of this study is to investigate the effect of benralizumab on the rate of asthma exacerbations, patient reported quality of life and lung function during the 24-week treatment in patients with uncontrolled, severe asthma with an eosinophilic phenotype. A subset of patients will be assessed for their ongoing chronic rhinosinusitis with nasal polyps. The study design has been updated to include a 56-week open label ANDHI in Practice (ANDHI IP) sub study upon the completion of the 24-week double-blind period of the ANDHI study.
The purpose of this trial was to demonstrate that the efficacy of two treatment arms of the fixed-dose combination product QVM149 was non-inferior to the efficacy of the free combination arm of salmeterol/ fluticasone+ tiotropium in uncontrolled moderate to severe asthmatic patients. The planned duration of treatment in this study was 24 weeks, followed up by a 7-day follow-up period.
This is a study to develop a protocol on Cognitive behavior therapy (CBT) for asthma-related anxiety that in a consecutive study can be translated to internet-delivered CBT.
Obesity is a major health concern in the Deep South resulting in a growing number of metabolic disorders that strain the resources of our healthcare system. Obesity is recognized as a major risk factor for asthma. The Centers for Disease Control and Prevention (CDC) has stated "obesity is associated significantly with the development of asthma, worsening asthma symptoms, and poor asthma control. This leads to increased medication use and hospitalizations." Variations in the airway microbiome are correlated with the risk for development of asthma, and populations of different bacteria vary by phenotype amongst severe asthmatics . Proteobacteria are found in greater proportion in asthmatic subjects relative to healthy controls (37% vs 15%) while non-asthmatic subjects have a relative abundance of Firmicutes (47% vs 63%) and Actinobacteria (10% vs 14%) compared to those with asthma . Amongst those with asthma, obese asthmatic subjects have a relative abundance of Bacteroides (54%) and Firmicutes (26%). Notably, both phyla are part of the gastrointestinal microbiome, suggesting inoculation through gastroesophageal reflux which may be more common in obese individuals. Asthmatics identified as having improvement in their asthma control following treatment with inhaled corticosteroids appear to have a greater relative abundance of Actinobacteria (79.8%) in their airways relative to other asthmatics. Actinobacteria have been associated with the production of anti-inflammatory proteins and are speculated to be involved in increasing steroid responsiveness. Other studies have demonstrated that oral administration of probiotics, including Bifidobacterium species within the phyla Actinobacteria, lead to reduced Th2 cytokine production and eosinophilic inflammation, along with promotion of Regulatory T-cell (Treg) populations within the airway. We hypothesize that administration of over the counter oral probiotics containing Actinobacteria (Bifidobacterium) to obese asthmatic subjects will result in decreased airway inflammation and better asthma control by immune modulation.