View clinical trials related to Asthma.
Filter by:This study will be conducted as a randomized, double blind, double dummy two period crossover study in stable asthma patients. A total of 16 stable asthma patients treated in accordance with the Global Initiative for Asthma (GINA) guidelines, will be included. Objectives: - The primary objective of this study is to evaluate the effect of both the study drugs under investigation on Functional Respiratory Imaging (FRI) parameters and to evaluate the particle deposition in the lungs using Computational Fluid Dynamic (CFD) - The secondary objectives are to assess the effect of both the study drugs on lung function (spirometry and body plethysmography), on exercise capacity (6 Minutes Walking Test = 6MWT) and on dyspnea (Borg Category (C) Ratio (R) 10 Scale and Visual Analog Scale (VAS) dyspnea). Furthermore the safety of the 2 products under investigation will be evaluated through monitoring of adverse events (AEs) throughout the study.
Randomised, cross sectional, observational study evaluating inhaler device critical errors (errors that could affect dose delivery to the lungs) for the Pulmojet inhaler compared to Diskus or Turbuhaler in asthma and COPD patients receiving regular maintenance inhaled steroid therapy.
The purpose of this study is to evaluate the safety and tolerability of the dry powder formulation of ASM-024 following single and multiple administration by inhalation of ascending doses in healthy subjects and subjects with stable moderate asthma.
The purpose of this study is 1. To estimate the association between prenatal exposure to proton pump inhibitors (PPIs) and the risk of asthma during childhood. 2. To estimate the association between prenatal exposure to H2-receptor antagonists (H2RAs) and the risk of asthma during childhood.
Polymorphism at codon 16 of the beta2-adrenoceptor (beta2-AR) affects the responsiveness to salmeterol in asthmatics. Data concerning formoterol are more controversial in literature. The aim of this study was to verify whether homozygote for arginine-16 (ArgArg16) and homozygote for glycine-16 (GlyGly16) genotypes differently influence the long-term responsiveness to formoterol.
This is a multi-centre, cross-sectional study planned to be conducted in China. The study aims to observe about 1500 asthma patients who have already received budesonide/formoterol combination treatment by physicians' determination and whose medications are aligned with the package insert of budesonide/formoterol approved in China.
A Standardized Clinical Assessment Management Plan (SCAMP) has been developed and implemented at Boston Children Hospital to decrease variations in clinical practice in critical asthma therapies for children. The primary aim is to determine whether a Critical Asthma SCAMP can improve clinical outcome.
Objective: To assess the influence of nebulization with bronchodilators carried by the heliox coupled to PEP in the distribution of compartimental lung volumes in asmathic adults and to correlate with pulmonary function data. Methods: A controlled randomized trial involving 27 patients divided into four groups: heliox + PEP, oxygen + PEP, heliox and oxygen. After the initial evaluation, it was placing 89 reflective markers attached to the surface of the trunk and images acquired by optoelectronic plethysmography (OEP) of six cameras. Three slow vital capacity maneuvers and quiet breathing regarded as phase control. After the control phase, all patients underwent nebulization with a distribution noninvasive system, semi-closed using 10 drops of Fenoterol Bromide and 20 drops of Ipratropium.
Occupational asthma (OA) caused by high molecular weight (HMW) substances have been shown to induce predominantly an eosinophilic inflammation. In contrast, OA caused by low molecular weight (LMW) substances results in a neutrophilic inflammation. In addition, data regarding phenotype of lymphocytes in OA caused by HMW and LMW substances are scarce. The use of a new equipment will allow the realization of specific standardized bronchial challenges (BC) to occupational agents. Thus, we propose to study in more detail the cellular mechanisms involved during BC to HMW and LMW occupational agents in a double-blind placebo controlled study.
To compare the clinical outcome (effectiveness) of single inhaled corticosteroid (ICS) controller treatment guided by exhaled NO measurement made at home with usual care asthma management with regard to asthma control (primary outcome), asthma-related quality of life, lung function, airway inflammation, medication use, and asthma events. To understand changes in patient behaviour triggered by daily FENO measurement at home, for example treatment adherence and voluntary allergen exposure.