Small Airway Inflammation and Dysfunction in Different Asthma Phenotypes
AsthmaSmall airway inflammation and dysfunction will be measured in 40 children and 40 adults with asthma before and after 8 weeks of treatment with inhaled budesonide. The same measurements will be conducted once in 80 age and sex matched healthy controls.
Efficacy of Reslizumab Dose Escalation in Patients With Severe Asthma
Asthma; EosinophilicDose escalation of reslizumab can ameliorate sputum eosinophilia in severe asthmatics who have persistent sputum eosinophilia despite treatment with reslizumab at the standard dose.
Individualized Titration of Biologics in Severe Asthma
AsthmaOPTIMAL is a non-inferiority, open label randomized clinical trial thats investigates a titration algorithm for anti IL 5 biologics in severe asthma.
Forced Oscillations Technique During a Metacholine Test in Children
Asthma in ChildrenAsthma is the most common chronic lung disease in children. It affects more than 1 in 10 children in France. The methacholine bronchial challenge test (MBT) is indicated to assess the probability of asthma suggested by clinical symptoms by measuring the forced expiratory volume in one second (FEV1), after inhalation of a cumulative dose of methacholine. In children, the measurement of FEV1 requires a high level of cooperation from the child, which can be the source of false negatives or no result if this is not obtained. The objective of this study is to evaluate if the measurement of the respiratory function by the forced oscillations technique, allows to predict the variation of the FEV1 obtained
CARE FOR ALL:an Evaluation of an Asthma QIP
AsthmaThis is an evaluation on an asthma Quality Improvement Program (QIP, including GINA guideline education/training and implementation) to understand the change of physician behaviours, which leads to the change of patient outcomes. Primary endpoint is "Change from baseline in the proportion of participants with an ICS-based maintenance and/or reliever treatment at week 48 ". A total of around 30 eligible Tier 3 and Tier 2 hospitals will be selected across China. Approximately 1500 eligible asthmatic patients fulfilling the following inclusion and exclusion criteria will be enrolled consecutively from participating hospitals,. The QIP (including GINA guideline education/training and implementation) will be delivered at the hospital level, targeting all pulmonologists and specialist nurses at participating hospitals, including initial comprehensive education, reinforcement learning, and performance assessment and feedback of pulmonologists' guideline implementation, along with multiple online and offline approaches serving as reminders and supportive tools to ensure consistent education and to facilitate the asthma management in routine clinical practice in accordance with GINA recommendation. After the initiation of the intervention program participating patients will return to the study hospital every 12 weeks for on-site follow-up visits (V1 to V5), in accordance with guideline recommendations. Meanwhile, investigators are mandatory requested to join in reinforce education at regular time. Guideline implementation performance will be assessed against with multi-approach indicators for each participant's offline or online visit. The objective of the CARE FOR ALL study is to bridge the gap that exists between the recommendations from GINA 2021 and current clinical practice by demonstrating the benefits of an asthma quality improvement program (QIP), i.e. a standardized pulmonologist-targeted GINA guideline education and practice implementation.
EFFECTIVENESS OF SINGLE DOSE ORAL DEXAMETHASONE VERSUS MULTIDOSE PREDNISOLONE FOR TREATMENT OF ACUTE...
Asthma in ChildrenIn this Study i'll compare the effectiveness of two drugs used in acute exacerbation of asthma by their sideffects, complaince and improvement in the PRAM score. The better one would be adapted in our clinical practice.
e-ITAG Allergen Immunotherapy in the Management of Allergic Asthma
Study the Efficacy of ITA in Patients With Allergic Asthma or Allergic Rhinitis or Allergic Rhinitis Compared With Conventional TreatmentAllergy is defined as a specific abnormal and excessive reaction of the immune system to exposed allergen . This reaction is reproducible with each new exposure allergen . A recent study by The European Academy of Allergy and Clinical Immunology" (EAACI) estimates that 30% of the population suffers from allergic rhinitis and/or conjunctivitis, 20% of children suffer from asthma, and 8% of the population suffers from food allergies in Europe, with a clear increase in prevalence. Allergenic immunotherapy (AIT) remains a corner stone in the treatment of allergic diseases. It involves administering an increasing dose of allergens to induce immunological tolerance. The efficacy and safety of ITA have already been demonstrated. However, patient response is highly heterogeneous. This findinf illustrates the value of biomarkers in the selection of patients, enabling prediction of response to ITA and follow-up.
AD17002 Treating Poorly Controlled, Moderate to Severe Eosinophilic Asthma
Eosinophilic AsthmaThe goal of this clinical trial is to investigate patients who have poorly controlled, moderate to severe eosinophilic asthma. The main questions it aims to answer are Could the LTh(αK) intranasal treatment improve the clinical condition of these patients? Could patients self-administrate LTh(αK) via the intranasal route? Is the LTh(αK) at multiple doses safe for asthmatic patients? Participants will be asked to self-administrate two doses per week for a total of 6 weeks and a diary on the usage of LTh(αK), adverse event, and reliever medication used will be recorded.
Tezepelumab PRO Study
AsthmaThis study assesses the impact of tezepelumab treatment not only on asthma control but also on cough specific Health-Related Quality of Life (HRQoL). Asthma control can be evaluated using Asthma Control Questionnaire (ACQ). Cough symptom which is one of the symptoms related airway hyperresponsiveness can be assessed via the relevant questionnaire, Leicester Cough Questionnaire (LCQ). There is moderate negative correlation between ACQ and LCQ . Improvements in both asthma control and cough symptom by tezepelumab would clarify effectiveness of Tezepelumab in real-world. Though Tezepelumab is recently approved in Japan, there is no real-world evidence on tezepelumab, particularly on above mentioned symptoms. Thus, this study aims to estimate effectiveness of tezepelumab on asthma and cough symptoms in real world settings.
Asthma: Phenotyping Exacerbations 3
Asthma AttackExacerbations of asthma (asthma attacks) are very common in the UK. They are frightening for patients, expensive for the health service, and occasionally lead to avoidable deaths. Despite the obvious importance of asthma attacks, they remain poorly understood. Although some of the triggers for attacks are known, the resultant characteristics of attacks are not. Recent research has shown different inflammation profiles associated with asthma attacks; however, this is not well understood, and all asthma attacks are treated the same. Increased knowledge about the nature of asthma attacks may better define these attacks and help develop more targeted treatment options. This study aims to describe the characteristics of patients admitted with asthma attacks. The recovery and response to standard treatment for asthma attacks following discharge from the hospital will also be described. This is achieved by studying the characteristics of asthma attacks in patients hospitalized with acute asthma. Participants will be asked to attend two follow-up visits during which their response to treatment will be described. The study is planned to last for 2.5 years, with a recruitment period of 18 months, and will include 100 participants with acute asthma.