View clinical trials related to Asthma.
Filter by:Approximately 480 (120 per group) would need to complete the 6 weeks of treatments.
This study seeks to understand how biological sex influences airway hyperresponsiveness in adult asthma.
The main objectives of this study are to show that the number of type 2 innate lymphoid cells (ILC2) of the bronchial mucosa and in bronchoalveolar lavages (BAL) are higher in asthmatic children than in non-asthmatics, that the number of ILC2 of the bronchial mucosa and in BAL correlate with the number of bronchial and BAL eosinophils, and to determine whether there is a correlation between plasma and bronchial and BAL ILC2.
The goal of this research is to determine whether 10-weeks of exercise training can benefit asthmatic children and young adults with a history of exercise-induced bronchoconstriction (EIB). The investigators will also study an exciting newly discovered aspect of gene expression regulation in the white blood cells known as epigenetics: a process that takes place when genomic changes happen as a result of exposure to the environment. This study is based on emerging exciting new data from this and other laboratories demonstrating that (a) white blood cells play an important role in bronchoconstriction in children, (b) gene and cytokine expression in circulating white blood cells are abnormal in asthma and (c) brief exercise may change genomic and inflammatory- profiles of these cells.Physical activity is an essential component of growth and health in children, thus, this research will lead to improved clinical uses of exercise as preventive and adjunctive therapy in the current epidemic of childhood asthma
GSK2245035 belongs to a novel class of agonist drugs targeted at toll like receptors (TLR). T-helper cell 2 (Th2) driven inflammation is a key patho-physiological mechanism in allergic asthma. The clinical manifestations and inflammatory pathways of allergic asthma are sensitive to corticosteroid therapy. However, GSK2245035 reduces Th2-driven airway inflammation and thereby controls asthma symptoms. This study aims to determine whether intranasal GSK2245035 maintains biological and clinical control of allergic asthma using 'tapering of ICS' study design. This study will assess the efficacy and safety of GSK2245035 in subjects with allergic asthma treated with ICS. This will be a randomised, double-blind (sponsor open), placebo-controlled, parallel group, 8-week study treatment period. The study will consist of a screening period of up to approximately 5 weeks, blinded treatment period of 8 weeks, followed by a follow-up period of 7 weeks. A total of 60 subjects will be included in this study and duration of time for each subject will therefore be 141 days including screening and study ICS dose adjustment period. Diskus® is a registered trademark of GlaxoSmithKline group of companies.
The purpose of this study is to demonstrate the efficacy and safety of 10-nitro-9(E)-octadec-9-enoic acid (CXA-10) in obese adult asthmatics. The study's hypothesis is that 150 mg/day of CXA-10 for 12 weeks will alleviate obesity-related airway hyper-reactivity in obese adult asthmatics.
This is a randomized, double-blind, placebo-controlled Phase 1 study of HA115 capsules administered orally to healthy adult volunteers.
Purpose: The primary objective of this study is to examine the effectiveness of anakinra as a rescue treatment for allergic airway inflammation. Utilizing an inhaled allergen challenge model, the investigators will determine the effectiveness of a single 1 mg/kg dose of anakinra administered after inhaled allergen challenge for mitigating features of airway inflammation. Participants: 12 mild allergic asthmatics sensitized to Dermatophagoides farinae (D. farinae) Procedures (methods): Eligible subjects will participate in a double blind cross-over study. Following randomization to the placebo or anakinra treatment group, subjects will undergo inhalation of D. farinae, and their early and late phase asthmatic responses will be measured. Subjects will undergo induced sputum sampling, methacholine challenge, and mucociliary clearance measures. After completion of period 1, subjects will cross over to the alternate study arm.
Purpose: The primary objective of this study is to examine the effectiveness of anakinra as a rescue treatment for allergic airway inflammation. Utilizing an inhaled allergen challenge model, the investigators will determine the effectiveness of a single 1 mg/kg dose of anakinra administered after inhaled allergen challenge for mitigating features of airway inflammation. Participants: 25 mild allergic asthmatics sensitized to Dermatophagoides farinae (D. farinae) Procedures (methods): 12 eligible subjects of 25 volunteers will participate in a double blind cross-over study. Following randomization to the placebo or anakinra treatment group, subjects will undergo inhalation of D. farinae, and their early and late phase asthmatic responses will be measured. Subjects will undergo induced sputum sampling, methacholine challenge, and mucociliary clearance measures. After completion of period 1, subjects will cross over to the alternate study arm.
Asthma is a common lung condition that causes long term breathing difficulties. There is currently no cure for asthma but the use of simple inhaler treatments can keep the symptoms under control. If asthma symptoms get worse this can lead to an asthma attack which can be life-threatening. It has been shown that most of the deaths related to asthma are preventable if asthma is managed using the correct treatment plan however a significant proportion of patients are not using the right inhalers or not using them properly and do not know how to manage their asthma if it gets worse. There is currently an unmet need to develop tools that can help improve asthma care, identify high risk patients, closely monitor their asthma control in 'real time' and intervene to optimise treatment to prevent asthma attacks. Both patients and indeed, the current British Thoracic Society (BTS) asthma guidelines recognise that technology has the potential to be used to improve asthma care and could lead to reductions in National Health Service (NHS) services use and improvements in symptoms. Patients with better controlled asthma are less likely to be admitted to hospital and more likely to have an improved quality of life. This study aims to evaluate the delivery of an asthma service using an online doctor providing remote consultations paired with a self-management asthma app. The patients will use the app to input and track their symptoms, which will be monitored by a doctor remotely who can provide advice, optimise medications and intervene in a timely manner to prevent an asthma attack. The service is interactive, so the patient and doctor can communicate with one another 7 days a week by completing a consultation or sending messages via the online doctor portal or speaking on the telephone. The app will relay information about environmental triggers to the patient to help prevent the patient's asthma getting worse. The service will provide a new and potentially more convenient way of delivering routine appointments to reduce the numbers that do not attend. The patients will be able to watch educational videos stored on the app about asthma to potentially improve understanding of their condition. Digital training in inhaler technique will be supported with face to face support from pharmacists. The goals are to increase adherence to and correct use of medication, help patients self-manage dynamically to reduce their risk of an asthma attack (with solutions personalised to an individual's triggers) and equip healthcare professionals with the data to identify those people at higher risk of an attack. This is a before-and-after open interventional study, which means participants' asthma control will be compared before and after using the digital asthma management service. It is not a randomised study and participants will be given the choice of using a digital service. It is a single-centre study which will take place within one Clinical Commissioning Group (CCG) in Hampshire (UK), across at least two GP surgeries. It is anticipated that approximately 80 patients will be recruited. Patients will be provided with this digital asthma service for a period of 6 months of 2018 and outcomes will be measured using a combination of questionnaires (quality of life, patient satisfaction, level of activation) and quantitative measures such as Forced Expired Volume over 1 second (FEV1)(measure of airway obstruction), Fractional Exhaled Nitric Oxide (FENO) (measure of airway inflammation) and Asthma Control Test Scores (measure of symptom control). Feedback from NHS professionals hosting the study and online doctors will also be sought. A Health economic model will be generated comparing the digitally enhanced model versus usual care. The main outcome of this study is looking at whether this new model of service delivery can provide an improvement in asthma control test scores.