View clinical trials related to Asthma.
Filter by:Objective: To investigate the effectiveness of core stabilization exercises combined with the patient education program (AEP) and breathing exercises in patients with asthma. Design: A randomized controlled study Setting: Chest diseases clinic of a university hospital. Subjects: The study sample consists of 26-68 years old asthma patients who were diagnosed at least 6 month prior to the study. Interventions: All subjects were included in the asthma education program (AEP) and both groups were trained for diaphragmatic and pursed lip breathing exercises (2times/wk. 6-week duration at clinic). The core stabilization program was applied twice a week for a duration of 6 weeks in TG. Main Measures: Spirometry, maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP), International Physical Activity Questionnaire Short Form (IPAQ), Hospital Anxiety and Depression Scale(HADS), Asthma Quality of Life Questionnaire(AQOL), Six-minute walking test(6MWT), Prokin PK200, Italy were used to evaluate feasibility of interventions.
This study will establish a multi-disciplinary home visitation team consisting of a medical provider and school teacher or staff member, and will evaluate whether a series of visits from this team will help decrease school absenteeism among children with asthma.
Vitamin D deficiency is common among otherwise healthy pregnant women and may have consequences for them as well as the early development and long-term health of their children. However, the importance of maternal vitamin D status has not been widely studied. The present study is divided into a societal experiment (1) and a case-cohort study (2): 1. The present study includes an in-depth examination of the influence of exposure to vitamin D early in life and during critical periods of growth for development of type 1 diabetes (T1D), type 2 diabetes, gestational diabetes, pre-eclampsia, obesity, asthma, arthritis, cancer, mental and cognitive disorders, congenital disorders, dental caries and bone fractures during child- and adulthood. The study is based on the fact that mandatory fortification of margarine with vitamin D, which initiated in 1937, was terminated in 1985. Apart from determining the influences of exposure prior to conception and during pre- and postnatal life, the investigators examined the importance of vitamin D exposure during specific seasons and trimesters, by comparing disease incidence among individuals born before and after the fortification. 2. Additionally, a validated method was used to determine neonatal vitamin D status using stored dried blood spots (DBS) from individuals who develop the aforementioned disease entities as adults and their time and gender-matched controls. Unparalleled, the study will help determine the effects of vitamin D exposure during critical periods in life. There are a sufficient number of individuals to verify any effects during different gestation phases and seasons of the year. The results, which will change our current understanding of the significance of vitamin D, will enable new research in related fields, including interventional research designed to assess supplementation needs for different subgroups of pregnant women. Also, other health outcomes can subsequently be studied to generate multiple new interdisciplinary health research opportunities involving vitamin D.
The overall goal of this project is to develop and to preliminarily validate a novel intervention to be delivered in the high school setting that integrates two evidence-based, school-based interventions for urban adolescents with proven efficacy: (1) Asthma Self-Management for Adolescents (ASMA), an intervention for adolescents with uncontrolled asthma and (2) the Sleep-Smart Program (Sleep-Smart), which focuses on sleep hygiene and behaviors in urban adolescents. The aim for Phase I is to develop and integrate school-based interventions to improve asthma self-management and sleep hygiene in urban high school students via interviews. The aims for Phase II are: (1) to evaluate the feasibility and acceptability of the intervention procedures; and (2) to assess the preliminary evidence of the effects of the intervention on improving sleep quality in urban high school students with persistent asthma over a 2-month follow-up period. This record is for Phase II only.
The overall aim of the study is to determine the efficacy of oral ifetroban, a novel antagonist of T prostanoid (TP) receptors, as a treatment for patients with aspirin-exacerbated respiratory disease (AERD).
Asthma is a chronic inflammatory respiratory disease affecting 6 to 7% of the French adult population and responsible of 1000 deaths in France every year. Many anti-inflammatory treatments are available but few had been developed to target hyperresponsiveness.Investigators and searchers of the Institut du thorax have recently demonstrated the main involvement of Rac1 monomeric G protein in the contraction of airway smooth muscle cells. They show that Rac1 is expressed in the airway smooth muscle cells in mice and its activity is increased in the bronchi of asthma induced mice sensitized to House-Dust Mite. They further demonstrate that Rac1 inhibition in mice by nebulisation reduces airway hyperresponsiveness and pulmonary inflammation. Investigators and searchers of the Institut du thorax would like to seek whether targeting Rac1 would be interesting in asthmatic patients. Primary objective of this study is to determine if Rac1 expression and activity in airway smooth muscle cells are increased in asthmatic patients compare to controlled samples (deceased donor samples). Secondary objective is to determine whether there is a correlation between Rac1 activity and asthma severity. If Rac1 activity in airway smooth muscles is indeed increased in asthmatic patients depending on asthma severity, Rac1 could be a potential target to treat airway hyperresponsiveness.
This is a multicentre, observational study focusing on exacerbation events in patients with severe eosinophilic asthma on Mepolizumab. Mepolizumab is an anti-IL5 (Interleukin 5) monoclonal antibody which blocks the eosinophilic activation pathways associated with decreasing asthma control. The pre-licensing studies have shown that Mepolizumab decreases asthma exacerbation events by approximately 50%, this study seeks to understand the underlying mechanisms of the remaining 50% of exacerbations. The study will enrol patients within GINA classification 4 and 5 who are known to difficult asthma services across four UK sites. Some patients will recently have been commenced on Mepolizumab, whilst others will be commenced on the drug on entry to the study. The patients will have baseline measurements of biomarkers, lung function, sputum analysis and quality of life questionnaires on study entry, after which patients will be asked to contact the clinic at the first signs of worsening asthma symptoms to arrange a clinic visit prior to commencing rescue treatment. They will be clinically assessed with review of peak flow and symptom diaries, measurements taken at baseline will be repeated and a decision on the nature of the exacerbation and treatment required will be made. This is an observational study, all outcomes will be exploratory.
An 8 week 'real-life' inhaled corticosteroid (ICS) dose reduction study in patients with severe asthma without evidence of bronchial hyperactivity.
The propose of the study is to test the effectiveness of Reach for Control (RFC) as compared to Michigan MATCH to improve asthma symptoms, asthma management and lung functioning and to decrease ED visits and admissions for youth with poorly controlled asthma when integrated into hospital emergency departments and delivered by community health workers. The study is a hybrid implementation-effectiveness design and will test RFC for use in real world, public healthcare settings.
A range of devices has been developed to administer inhaled therapy for asthma, including dry powder inhaler (DPI) devices. ELLIPTA is a DPI that is preloaded with a drug therapy to treat asthmatic subjects. The objective of this study is to revise ease of use items developed for adults to be appropriate for completion by pediatric subjects in future clinical trials and to evaluate the newly developed items in subjects with asthma aged 5 to 11 years and their caregivers. This is a cross-sectional, qualitative study that will involve pediatric subjects with asthma who are currently using an asthma maintenance inhaler and their caregivers. Two rounds of repetitive cognitive interviews will be conducted with 16 subjects in each interview set. Each interview will last approximately 45 minutes. Data provided by pediatric subjects and their caregivers during interview will be collected as field notes and audio recordings which will be transcribed.