View clinical trials related to Asthma.
Filter by:The goal of the Upstate KIDS Study is to track the growth, development and long-term health of children given the increasing use of infertility treatment, occurrence of maternal obesity and pregnancy complications, and rising maternal age at birth.
This is a prospective, remote observational study of adults with persistent asthma who are managed on inhaled corticosteroids.
New insights of small airway contribution to asthma have been gained. Poor levels of control and recurrent exacerbations were shown to have the phenotypic counterpart of asthma with predominant small airway involvement. Very few pathological specificities were identified at this site: mast cells infiltration was suggested as the specific inflammatory change when compared to the proximal airways.Biomarkers in asthma are still complex to validate, especially in the blood, since compartmentalisation is intense in the lung and the airways, a property attributed to the filtering role of the lung to maintain homeostasis. Over the last few years, Fraction exhaled Nitric Oxide (FENO) was developed as a non-invasive and indirect reflection of airway eosinophilic inflammation]. In the blood, peripheral eosinophil counts were shown as a correct T helper 2 (TH2)-phenotype identifier but not perfectly related to airway eosinophilic infiltration. Club cell secretory protein (SCGB1A1) levels have been shown to have some relevance in asthma, chronic obstructive pulmonary disease (COPD), BOS, sarcoidosis, and lung cancer.A biomarker for small airway disease in asthma may improve the management of the disease, identify areas of therapeutic resistance and constitute a therapeutic guidance tool. In this study, investigators aimed to assess small airway involvement in asthmatic women as far as they could. For this purpose, investigators analysed trends in air trapping by acquiring expiratory CT slices at each dose during a bronchoprovocation test with metacholine. Biomarkers were subsequently tested and confronted to clinical and demographical characteristics in their ability to predict the small airway involvement index obtained at CT.
The investigators surveyed the prevalence of animal allergy and sensitization to animal allergen among participants in international symposium of Korean association for laboratory science (laboratory animal researchers) and companion animal exhibition (pet owner and pet-related industry workers).
The purpose of this study is to provide long term safety data of QVM149 in Japanese patients with asthma for the registration of QVM149 in Japan.
The purpose of this study was to provide long term safety data of QMF149 in Japanese participants with inadequately controlled asthma for the registration of QMF149 in Japan.
Objective: Identify modifiable factors that may affect asthma control and the use of emergency room to define customized interventions for the management of asthma prior to emergency room. Emergency department attendance is always a sign of poor balance or control of asthma. In spite of a decrease in the number of deaths that has been halved in 20 years and hospitalization due to asthmatic disease, the use of emergency center for this disease has not decreased. We now know that the passage through emergencies and hospitalization for aggravation of asthma is in itself a factor of mortality. Acting on the determinants of poor balance or control of asthma is essential to further reduce the mortality and morbidity of asthma.
This study will investigate the interaction between GSTP1 / TNFa polymorphisms and passive smoking in children with asthma/wheezing. Contemporary second hand-smoke exposure will be confirmed by laboratory testing.
Secondhand smoke exposure (SHSe) is one of the most common and potentially modifiable environmental triggers for asthma. Financial incentivization may serve as an effective modality to reduce SHSe among pediatric asthmatics with potential down-stream benefits on improved asthma control and subsequent reduced healthcare utilization. This study plans on testing the feasibility and effectiveness of financial incentives to decrease SHSe, derived from primary caregivers and a member of their social network, of children with persistent asthma.
This study is aimed to assess the correct real-world use of an autoinjector for the repeat self-administration of mepolizumab SC, so to improve subject / physician convenience and to enable repeat dose self injection themselves or via caregivers. This Phase III study will be an open-label, single-arm, repeat-dose, multi-centre study of mepolizumab liquid drug product in autoinjector (100 milligrams [mg]) administered subcutaneously (SC) every 4 weeks (3 doses) in subjects with severe eosinophilic asthma. Subjects will receive 100 mg mepolizumab SC as a single injection that is self-administered in the thigh, abdomen or administered in the upper arm (caregiver only). Each subject will participate in the study for up to 18 weeks including pre-screening visit, a screening visit and a 12-week treatment period which concludes with end of study assessments (Visit 5) 4 weeks after the last dose of mepolizumab. Approximately 158 subjects will be enrolled in the study.