A Clinical Trial for Examining the Therapeutic Equivalence Between Fluticasone Propionate 100 mcg/Blister...
AsthmaΤherapeutic equivalence, randomized, multiple-dose, placebo-controlled, observer-blind, parallel group design consisting of a 2-week run-in period followed by a 4-week treatment period with Fluticasone propionate 100 mcg/ blister oral inhalation powder/Respirent Pharmaceuticals (Test) or FLOVENT DISKUS® 100mcg blister oral inhalation powder (Reference) or placebo.
Flow Cytometry Analysis of Eosinophils in Severe Asthma Patients.
Severe AsthmaAsthma is a heterogeneous disease, characterized by reversible airflow obstruction, airway hyperresponsiveness, and airway inflammation, in which 40% of patients exhibit eosinophil-driven pathobiology.The main treatment of asthma is the use of corticosteroid, whose use induces a reduction in eosinophils that is considered a strong predictor of response to treatment. Corticosteroids have remained the mainstay treatment of asthma and reduction in eosinophils has remained the unequivocal predictor of steroid response. The prevalence of asthma, which is expected to increase, it is about 300 million people worldwide. About 5-10% of asthma patients have severe disease, which is defined as asthma that requires high-dose inhaled corticosteroids (ICSs) plus a second controller to prevent it from becoming "uncontrolled" or which remains "uncontrolled" despite this therapy. Patients with severe disease have worse quality of life, and disproportionately high morbidity, mortality, and use of health care resources when compared with their peers with well-controlled disease.The pathophysiology of asthma is complex and heterogeneous between patients, as the disease itself; however, on the basis of immune system involvement, it is possible to define 2 subtypes - or endotypes- of asthma. These endotypes are named T2 (for type 2 cells) high or low, and are defined by the levels of expression of the T2 cytokines, IL-4, IL-5, and IL-13 produced by T helper 2 lymphocytes, and innate lymphoid cell-2.T2 high endotype patients display an increase in the number of blood and sputum eosinophils, and have a better response to the current available biological therapies , such as the administration of mepolizumab (anti IL-5 antibody). Eosinophilic asthma is associated to a more severe clinical phenotype,but patients with a T2 endotype respond better to biological therapies. The hypothesis of the present proposal is that the activation status of these cells, analyzed by the expression of activation markers, can be used to define a new, different, endotype, in which eosinophils, although quantitatively low or normal, are qualitatively more active and aggressive, and could therefore act as an indicator of the progression toward a T2 high endotype.Moreover, the investigators will verify whether a different expression of these molecules on eosinophil's surface might be associated with different clinical response to biologic medications.
US PRECISION Implementation Study
AsthmaThe primary objective of this community program intervention study is to assess the process and potential benefits of integrating the AIRQ™, Asthma Checklist, and educational resources (PRECISION program) into clinical practice using either in-person or telehealth visits. The secondary objectives are to assess asthma patients' clinic visit experiences when the AIRQ™, the Asthma Checklist, and educational resources (PRECISION program) are utilized as part of a telehealth or in-person visit with their HCP, and to explore change in AIRQ™ scores from the initial visit to follow-up visit(s) (when available).
Analysis of Sexual Bias in Type 2 Innate Lymphoid Cells (ILC2) in Asthmatic Patients
AsthmaAsthma is more common in females than in males but the difference has not been explained yet. Group 2 innate lymphoid cells (ILC2) have recently emerged as critical players in the initiation of allergic responses but their implications in the difference between males and females in terms of asthma prevalence has not been fully studied. The aim of this project is to compare the proportion of ILC2 in blood between males and females with asthma.
The Prevalence Of Small Airways Dysfunction In Asthma Patients And The Impact On The Asthma Control...
AsthmaSmall Airway DiseaseAsthma, which are one of the most important causes of morbidity and mortality both in the world and in our country, constitute a very serious social and economic burden. An estimated 300 million people suffer from asthma worldwide, which is a major public health problem. Asthma is complex and heterogeneous chronic airway diseases that require a multifaceted approach. In asthma, small airways represent key regions of airflow obstruction. Although small airway dysfunction is known in chronic airway diseases, the importance of small airway dysfunction on disease control, exacerbations and quality of life, and the importance of taking place among treatable targets is not clear. Thus, there is an unmet need to assess its role in the control of the disease. Therefore, our primary aim in the study is to determine the frequency of small airway dysfunction measured by impulse oscillometry in Asthma patients. Our secondary aim is to evaluate the role of small airway dysfunction in disease severity, disease phenotypes, disease control, quality of life and its effect on predicting the risk of exacerbation and its role among treatable targets in Asthma.
Asthma and Obesity: Pilot Study
AsthmaObesityDevelop and pilot test four theory-based educational modules that integrate counseling for asthma and obesity to promote greater physical activity among people with asthma.
Impact of Adherence to Treatment in Asthma Control
AsthmaThis survey aims to analyze how adherence to treatment, using Ask-20 questionnaire and prescription count, influences level of asthma control in a sample of patients with severe and moderate-mild asthma.
Study of Preventive Treatment With Symbicort or Budicort Turbohaler in Childhood Asthma Return to...
Asthma ExacerbationDuring the second week of September( week 38 of the year)there are recorded data of exacerbation of asthma all over the world, including Israel. A short preventive treatment of 6 weeks may reduce asthma exacerbation in children,reduce primary care and ER visiting and hospitalization.
Pulmicort Respules 0.25/0.5 Specific Clinical Experience Investigation
Bronchial AsthmaThe purpose of this study is to investigate the safety and efficacy for long term treatment of the drug in children aged 6 months and < 5 years on bronchial asthma in daily clinical usage.
ATEM (Alvesco Non-interventional Study)
AsthmaAllergyThe aim of the study is to evaluate the efficacy of Alvesco in patients with persistent asthma including or excluding allergic components over 3 months, especially in the spring season. Alvesco will be inhaled by a metered-dose inhaler. The study will provide further data on safety and tolerability of Alvesco .