View clinical trials related to Asthma.
Filter by:A double-blind, randomized, placebo-controlled, Phase I clinical study of the safety and tolerability of increasing doses of XC8 after single and repeated oral administration in healthy volunteers. The volunteers received the study drug once, and then continued daily intake for 14 days after a 6-day break. The primary objective of the study was to evaluate the safety and tolerability profile for XC8 after single and multiple administration based on the frequency and severity of adverse events and changes in vital signs, laboratory results, electrocardiography and results of the physical examination. The secondary objective of the study was to assess pharmacokinetics of XC8.
This study is a Phase 1, first in human (FiH) study, consisting of 3 parts (Part 1, Part 2, and Part 3) in healthy male and female participants of non-childbearing potential, performed at a single study center. Part 1 of this study will be a randomized, single-blind, placebo-controlled, single ascending dose (SAD) in healthy male and female participants of non-childbearing potential. Six dose levels of AZD8154 are planned to be investigated. Depending on emerging data, 1 to 2 additional dose levels may be added at the discretion of the Sponsor. Furthermore, one dose level will be repeated using the same formulation of AZD8154 but with a larger particle size (Part 1 only). Part 2 of this study will be a single cohort, open-label, 2-period, study to compare a single inhaled dose of AZD8154 (small particle size) nebuliser suspension with a single IV dose of AZD8154. Part 3 will be a single blind placebo controlled, multiple ascending doses (MAD) sequential design study in healthy male and/or female subjects of non childbearing potential conducted at a single center. Part 3:Three (3) inhaled dose levels of AZD8154 are planned to be investigated. Depending on the emerging data, up to 2 additional inhaled dose levels may be added at the discretion of the Sponsor.
This study is a multi-center randomized controlled trial of children with asthma. The objective of the study is to assess the efficacy of China Children Asthma Action Plan (CCAAP), which is the first asthma action plan for children with asthma in China, in asthma management.
This study will evaluate a new imaging technology, called optical coherence tomography (OCT) to examine the asthmatic airways before and after bronchial thermoplasty, which is a new treatment option for severe asthmatic patients. The aim of this study is to learn more about how airways respond to this new treatment. In the future the investigators hope OCT will aid clinicians in the initial assessment, management and long-term follow up of patients receiving bronchial thermoplasty.
Asthma is a chronic inflammatory disease characterized by recurrent and reversible episodes of airway obstruction. Drug treatment usually includes inhaled corticosteroids and bronchial dilators, which often do not have adequate adherence. These acute episodes of bronchoconstriction can most often occur with hyperinflation and for decades the mechanisms that lead to hyperinflation have been studied, as well as increasingly modern ways of evaluating and treating these mechanisms. Noninvasive ventilation is increasingly occupying its space as a non-pharmacological resource in the treatment of asthma, initially as an adjunct in an attempt to help medication have its effect reached in the crisis, but this feature has been showing signs of having an even greater action which can even collaborate in reversing the crisis by not only giving time for pharmacological action. Recognizing these potential effects of this widely used resource and understanding its action on lung function and the reversal of exacerbation is part of this scientific process.
This study was designed as retrospective chart review to test our hypothesis whether there are the differences in inflammatory and anti-inflammatory mediators between asthmatic and ACOS patients with small airway obstruction, and COPD
The primary objective of this study is to evaluate budesonide levels in the blood following inhalation of single doses of VR647 Inhalation Suspension in children with wheezing, reactive airway disease or mild asthma using a nebulizer, the VR647 Inhalation System. Secondary objectives include the evaluation of the safety and tolerability of VR647 Inhalation Suspension administered using the VR647 Inhalation System. The study consists of four visits; a screening visit (Visit 1), two dosing days (Visits 2 and 3) and a follow-up visit (Visit 4). On each dosing day a single dose of treatment will be administered. Treatment allocation at Visits 2 and 3 is determined by a balanced incomplete block design.
Patients presenting to the emergency department with acute asthma exacerbation will be assigned to peak-expiratory flow rate (PEFR) guided management and non-PEFR guided management.
This study will test whether different formats of medical informed consent documents can help improve understanding and confidence in decision-making for clinical trials. The study will be primarily run through an online survey.
This study will conduct a 12-month randomized trial with 48 pediatric patients (aged 6-18 years) with persistent asthma to compare outcomes among patients with follow-up visits managed via telemedicine (TM) vs. in-person (IP) visits.