View clinical trials related to Asthma.
Filter by:This is a prospective, multi-center, single-arm Phase 3b study designed to evaluate the potential benefit to patients if benralizumab treatment could enable reduction in asthma maintenance controllers while allowing patients to maintain asthma control in Chinese patients.
Background: Allergic fungal rhinosinusitis (AFRS) is a severe type of sinus infection. People with AFRS develop heavy mucus and growths called polyps that apply pressure to the sinuses and block their breathing. Surgery can remove the polyps, but they often grow back. Researchers want to test an approved drug they believe may help people with AFRS. Objective: To test a drug (Dupilumab) in people with AFRS. Eligibility: People aged 18 years or older with suspected AFRS who are scheduled to undergo surgery for nasal polyps. Design: Participants will have several tests before their surgery. They will have imaging scans of their sinuses. They will have an endoscopic exam: A tube with a camera and a light will be inserted into their sinuses. They may give blood and mucus samples. They will have standard treatment with nasal sprays for 2 to 6 weeks before their surgery. Excess nasal tissue removed during the surgery will be collected for research. Then they will begin treatment with the study drug. Dupilumab is injected under the skin. Some participants will receive the study drug. Some will receive a placebo injections. The placebo injections are just like the study drug but contain no medicine. Participants will not know which injections they are getting. All participants will administer the injections to themselves at home. They will do this every 2 weeks for 1 year after the surgery. They will have a clinic visit 16 weeks after surgery. Participants will have follow-up for 12 weeks after treatment ends.
To determine the effects of manual diaphragmatic release technique (MDRT) versus chest wall expansion exercises on pulmonary function, chest wall expansion and asthma control in patients with asthma.
Asthma is a chronic and heterogeneous disease characterized by reversible airway obstruction, airway inflammation and bronchial damage causing dyspnea, wheezing, chest tightness, coughing and impaired quality of life. Papworth technique and Pranayama modify the pattern of breathing to reduce the hyperventilation resulting in normalization of CO2 levels, reduction of bronchospasm and resulting breathlessness .These techniques also change the emotional stresses, improve the immunity system and improve the strength /endurance of respiratory muscles. After taking the consent form from the participants, data will be collected from Gulab Devi Chest Hospital. Non-Probability Convenience Sampling will be applied on asthmatic patients according to inclusion criteria. Patients will be allocated through simple random sampling into group A and B to collect data. Group A will be treated by Papworth technique. Four weeks will be required to complete the treatment plan. Three sessions will be given for one week so total 12 sessions will be given in one month. Group B will be treated by Pranayama. Four weeks will be required to complete the treatment plan. Three sessions will be given for one week so total 12 sessions will be given in one month. Papworth Technique and Pranayama are used and are assessed to see their effectiveness in asthmatic patients by using four questionnaires on dyspnea, fatigue, anxiety, depression and quality of life. These four standardized questionnaires are Borg Dyspnea Scale (BDS), Modified Fatigue Impact Scale (MFIS), Hospital Anxiety Depression Scale (HADS) and Asthma Quality of life. Pulse oximeter will be used to check the oxygen saturation. The study duration will be completed within time duration of 7 months.
This is a prospective multi-centers cohort study for registration adult patients with severe asthma and were reimbursed biologics treatment in Taiwan. The goal of this observational study is to discover the real-world effectiveness, the impact of initiating, switching of biologics, and the possible prediction factors for selecting the best treatment option for patients. The main question[s] it aims to answer are: 1. Determine risk factors associated with poor asthma control. 2. Support the development of effectiveness and safety of therapeutic principles 3. To discover the real-world effectiveness of different biologics ( Clinical remission) 4. To discover the impact of initiating biologics for severe asthma patients. 5. To evaluate the prevalence of biologics switching and its benefits for patients. 6. To compare the achievement rate of clinical remission among different biologics. Participants who are treated either with omalizumab, mepolizumab, benralizumab dupilzumab or Tezepelumab after January 1, 2020 will be included in the study.
This is a retrospective, observational chart review that will include patients with severe asthma (SA) who have participated in the tezepelumab patient access programme (TPAP). Electronic case report forms (eCRFs) will be used for data abstraction of clinical information from the health records of patients enrolled in the TPAP from eight NHS acute trusts. Approximately 200 patients with SA who took part in the TPAP with an index date (defined as the date of administration of the first dose of tezepelumab) between 1st January 2023 and 19th July 2023, and who meet the study eligibility criteria will be recruited to the study. Participation in the study does not affect the patients' treatment decisions since all data will be collected retrospectively from medical records. Key study definitions include: - Index date - the date of tezepelumab initiation (i.e., the date of first dose). - Pre-index period - defined as any time prior to tezepelumab initiation - Baseline period - defined as the 52 weeks prior to the index date - Outcomes period - defined as the 52 weeks post-index date. Patients will be followed up from their index date until the first of the following events (whichever is first): reach 52 weeks post-index, they switch to a different biologic treatment, die, or are otherwise lost to follow-up.
The aim of the study compare the cardiopulmonary parameters of individuals with asthma with healthy subjects.
This study aims to evaluate the effect of the implementation of the new Asthma Care Pathway in the Basque Healthcare Service for the improvement of care for children with asthma attacks and the reduction of variability between professionals and care settings in this care practice. Asthma is the most common chronic disease in children and has a major impact on people's quality of life. The Asthma Care Pathway is a structured multidisciplinary care plan that details the essential steps in the care of patients with mild-moderate asthma attacks and the coordinated practice of the agents involved as dictated by the evidence. This pathway will include quality indicators of compliance with diagnostic criteria, assessment of severity and prescription of drugs, as well as the experience of families and professionals, which have been collected in meetings designed for this purpose. The study consists in a mixed methods implementation trial with two phases: 1. Phase I: a quantitative evaluation will be carried out to assess implementation outcomes at the professional level through a pretest-posttest quasi-experimental study with paired control group, with a ratio of 1:2. The primary outcome variable will be the overall percentage of bronchodilator treatment with a spacer chamber in children diagnosed with mild-moderate asthma attacks. We will also include as outcomes to be measured the registration rate of the Pulmonary Score, the recording rate of the assessment of persistent asthma symptoms, and the rate of initiation of background treatment in children with persistent asthma symptoms. These variables will be analysed using differences in pre- and post-intervention outcome measures between the intervention and control groups. 2. Phase II: A qualitative evaluation will be carried out through a structured process with discussion groups focused on the identification of the main barriers and facilitators for the provision of recommended clinical practice related to asthmatic crisis in mild-moderate cases established by the Asthma Care Pathway. A purposive sample of paediatricians stratified by level of care and service organisations will be recruited to ensure that all views are represented in the discussion groups. The structured script will be designed with questions to explore each of the domains of the Theoretical Domains Framework (TDF). The study will be carried out mainly in two integrated healthcare organizations (IHO), which are made up of two primary care areas and the paediatric reference hospital emergency department of both areas, as well as the hospitalisation, intensive care and paediatric pneumology departments of said hospital, to extend in the future the Asthma Care Pathway to the rest of the Basque Health Service IHOs.
Asthma, a prevalent chronic respiratory affliction, significantly impinges upon the quality of life for affected individuals. Timely and appropriate diagnostic measures, coupled with efficacious therapeutic interventions, are paramount in mitigating exacerbations of symptoms and enhancing the life quality of patients. Ezrin plays an important role in maintaining cell morphology, cell migration, cell adhesion and polarisation, but Ezrin expression in airway smooth muscle remains unclear. Pip5k1α is an important kinase involved in intracellular phosphatidylinositol signalling pathways that may be involved in smooth muscle contraction and diastole. Therefore, further studies are necessary to elucidate the changes of Ezrin and Pip5k1α in patients with asthma to provide a basis for investigating alternative treatments for asthma.
To analyze either Liuzijue exercise or Tai Chi Chuan exercise is effective in improving dyspnea index and pulmonary function in patients with asthma. In the general population, the rate of asthma is increasing day by day because of environmental and occupational risk factors which is becoming a burden. It causes shortness of breath, decreases lung volume, and disturbs quality of life. This study aims to improve dyspnea index, lung volume and quality of life of the patients with asthma.