
Qualitative Assessment of Patients Suffering From Difficult Asthma
AsthmaAsthma is a chronic inflammatory disease, resulting from environmental, genetic and immunological factors. This is a triad specific to the diseases of the 21st century, linked to our environment, which the investigators thought were perfectly characterized and stable and which presents us with new challenges in their management. Our environment has not stopped changing over the past 30 years, so has our way of life and our way of working. The early detection of asthma and the initiation of an adequate therapy are most often carried out by primary care physicians, such as the general practitioner and the general pediatrician. These practitioners find themselves confronted with the medical complexity of asthma which essentially resides in the management of severe forms of asthma, defined by the high therapeutic charge needed to obtain a good control of the disease and, sometimes, in the management of difficult asthma which is an uncontrolled asthma independently of the patients' compliance and of the prescribed therapies. While general practitioners refer many cases of asthma to hospital experts, the investigators wanted to address the issue of difficult asthma, the management of which is less codified. The main objective of this work is to identify, by a qualitative analysis of medical records, the profiles of patients referred for difficult asthma in a tertiary hospital in order, secondly, to target individual characteristics or subgroups on which therapeutic actions could be implemented, and to provide educational support for doctors.

Fish Oil Supplementation During Pregnancy for Prevention of Asthma, Eczema and Allergies in Childhood...
AsthmaEczema1 moreThe aim of this study is to prevent asthma and allergies in childhood by supplementation with fish oil (n-3 fatty acids) to the mother during pregnancy. Paticipants are mother and children participating in the ABC-(Asthma Begins in Childhood)cohort. Mothers are recruited during pregnancy and receive supplement with n-3 fatty acids or olive oil (placebo) from week 24 of gestation to 1 week after delivery. The child is followed with acute and planned visit at the research unit and diagnosis of disease is done in the research unit according to predefined algorithms.

Home Air Quality Impact for Adults With Asthma
AsthmaEnvironmental Exposure1 moreThe purposes of this study are to determine the practicality of using home indoor air quality monitoring and a smartphone app to identify home air quality changes and how these changes affect adults with asthma.

Non-Eosinophilic Neutrophilic Asthma
Neutrophilic AsthmaDefine and characterize the neutrophilic phenotype of severe asthma.

Clinical Characteristics of Asthma and COPD Overlap for Patients With Asthma and COPD in Hong Kong...
COPDAsthmaThis study is to assess the prevalence of Asthma COPD Overlap in subjects with diagnosed asthma and chronic obstructive pulmonary disease (COPD). The subsequent morbidity and mortality of subjects will be followed up for 3 years.

Blood Lymphocytes in Asthmatics Treated With Therapeutic Proteins
AsthmaTherapeutic ProteinsThis is an observational, clinic-based, single center study of 120 subjects. Participants will be comprised of patients seen in the outpatient faculty practice in ambulatory care at the UCSF Parnassus campus. Study investigators will enroll 20 healthy participants with no history of lung disease, 50 asthmatics who are newly prescribed therapeutic proteins for their asthma, and 50 asthmatics already being treated with therapeutic proteins for their asthma. Participants will be seen at 1 to 3 visits and provide blood samples at each visit.

Clinical Relevance of Small Airways Disease in Severe Asthma Patients Treated With Anti-InterLeukin-5...
AsthmaThe aim of this research is to investigate the extent and clinical relevance of small airways disease in severe eosinophilic asthma patients treated with anti-IL5/5R therapy.

Register Schweres Asthma - German Asthma Net e.V.
Severe AsthmaThe German Asthma Net e.V. focusses on science and research in patients with severe asthma. This includes, in particular, the optimization of medical care and treatment for patients with severe asthma as well as the elucidation and information. An unavoidable basis for a better understanding of severe asthma is the registration and comprehensive characterization of a large patient population. To date, there are only few reliable data on incidence, prevalence, phenotypes and treatment of patients with severe asthma. For this reason, the German Asthma Net e.V. was established in December 2011 as a clinical registry for patients with severe asthma, initially set up on a national basis.

Towards Participatory Paediatric Asthma Action Plans
AsthmaAsthma is the most common chronic disease in children. The management of asthma attacks at home is based on asthma action plans that are very heterogeneous and reflect the diversity of recommendations on this subject. The purpose of this study is to observe using smartinhalers how children and their families use their emergency treatment at home in case of asthma symptoms and asthma attacks, to allow building new recommendations based not only on the literature, but also on real-world data.

International Severe Asthma Registry: Canadian Cohort
Severe AsthmaThe International Severe Asthma Registry is a global initiative looking to ensure that the care of people with severe asthma will continue to improve by collecting detailed information about the health and treatment of as many people with the disease as possible. The study will gather anonymized longitudinal real-life data for participants with severe asthma for five years. The purpose of the registry is to track the progress of participants and determine how well they are responding to treatment. Medical research using data from the registry will give the investigators a better understanding of severe asthma and help the investigators develop and improve the care and treatment for severe asthma participants. The Canadian cohort of the registry will collect information from Canadian participants with severe asthma across seven different sites.