View clinical trials related to Allergic Asthma.
Filter by:There is no clinical evidence that face masks are efficient in birch pollen-induced asthma. As the use of face masks has become widespread worldwide to limit the spread of SARS-CoV-2, this study aims to demonstrate the clinical efficacy of medical masks in patients allergic to birch in the same way that clinical trial with drugs.
The purpose of this study is to evaluate the efficacy and safety of Omalizumab produced by CinnaGen compared with Xolair® (Genentech, Inc., USA And Novartis Pharmaceuticals Corp, Switzerland) in subjects with uncontrolled Moderate to Severe Allergic Asthma All the participants will receive one of the following regimens: Omalizumab (CinnaGen) or Xolair® (Genentech, Inc., USA And Novartis Pharmaceuticals Corp, Switzerland), as subcutaneous injections, Omalizumab was administered every 2 or 4 weeks to provide a dose of at least 0.016 mg/kg/IgE for a duration of 28 weeks The primary objective of this study is to assess whether the efficacy of Omalizumab (CinnaGen, Iran) is equivalent to Xolair® (Genentech, Inc., USA and Novartis Pharmaceuticals Corp, Switzerland) as measured by rate of protocol-defined asthma exacerbations during the 28-week treatment period
The study was the non-interventional, retrospective study aimed to assess the effectiveness and safety of omalizumab in children with allergic asthma in China, and described patient profiles and treatment patterns of omalizumab in real-world practice.
Examine whether daily oral ingestion of a immunomodulatory mushroom extract (AndoSanTM) in patients with asthma and allergy, undergoing allergen specific immunotherapy experience clinical and biochemical improvement in their disease. A prospective randomised study comparing the mushroom extract with placebo.
IgE-associated allergy is a hypersensitivity disease affecting more than 40% of the population in industrialised countries. Recently the kinetics of change of clinical and immunological parameters (e.g. nasal blockage and cytokine profiles) in response to allergen exposure have been described. Additionally through recent placebo controlled studies it has become clear that the response of certain cytokines can not only be triggered by allergen exposure but also mechanically e.g through the insertion of nasal swabs for collection of cytokines. However it is not clear to what extent the mechanically triggered cytokine responses may differ between healthy, allergic and asthmatic patients who have been shown to have different cytokine profiles in their nasal secretions and varying impairment of their respiratory epithelium. As collection devices for nasal secretions are frequently used in clinical studies, the investigators aim to assess the impact of mechanical stimulation by frequent cytokine sampling on the cytokine profile.
This is a randomized, double blind, cross-over study designed to determine the concentration of airborne cat allergen inducing bronchial response in asthmatic subjects allergic to cat, during allergen exposures in the Alyatec environmental exposure chamber (EEC). The study was also designed to validate the specificity of the asthmatic reaction induced by exposure to airborne cat allergen in Alyatec EEC.
The study will be conducted as a randomized, double-blind, placebo-controlled, single-center study in adult patients with mild controlled allergic asthma and house dust mite allergy.
This is a randomized, double blind, cross-over study designed to determine the concentration of airborne house dust mite allergen inducing bronchial response in asthmatic subjects allergic to mite, during allergen exposures in the Alyatec environmental exposure chamber (EEC). The study was also designed to validate the specificity of the asthmatic reaction induced by exposure to airborne house dust mite allergen in Alyatec EEC.
The study will compare the effect of inhaled tiotropium versus placebo on allergen induced early asthmatic responses in individuals with atopic asthma.
This project consists of a psychological intervention in patients and their families with different chronic diseases in order to carry out a comparative study between medical pathologies to know which are the protective or risk variables for the adaptation to the disease.