View clinical trials related to Asthma.
Filter by:Asthma is severe when it cannot be controlled with maximum-dose inhaled therapies while management of comorbidities and other precipitating or aggravating factors has been optimized. Allergic bronchopulmonary aspergillosis (ABPA) is a complex bronchopulmonary disease resulting from immunological reactions against Aspergillus Fumigatus. The development of a model of bronchial epithelium generated from patients with chronic lung disease will allow the modeling of bronchial tissue to understand the formation of these mucus plugs. This study aims to validate this model The investigators propose to verify the feasibility of obtaining and comparing two epithelia in two populations based on the following experiments: Differentiation of an Induced Pluripotent Stem cell (iPSC) clone derived from blood sample (Peripheral Blood Mononuclear Cells) of Type 2 inflammation (T2) severe asthma and Allergic Bronchopulmonary Aspergillosis (ABPA) in order to obtain differentiated bronchial epithelia in vitro.
Asthma is a syndrome compromising many phenotypes including N-ERD (caused by increased 4-series leukotriene (LT) production). n-3 PUFA supplementation modulates 4-series LT and has anti-inflammatory effects. However, other than in a pilot study with dietary manipulation, the effects of N-ERD are unknown. The primary objective is to determine whether n-3 PUFA supplementation in people with N-ERD can improve asthma control using the asthma control questionnaire (ACQ-7). This is a placebo controlled randomised controlled parallel multicentre study with of 6g per day of PUFA for 6 months in people with N-ERD and poor asthma control
SIMAP is a triple-masked randomised trial aimed at assessing whether an automated system of pictograms associated to medical indications results in better comprehension and adherence of said indications. Adult patients with a recent diagnosis of asthma will be randomised to receive a pictographic depiction of their treatments and recommended interventions or standard communication without assistance from their attending physician. Patients will be followed-up for 60 days using the Asthma Control Questionnaire (ACT). The primary endpoint of this study is the degree of asthma control as assessed by the aforementioned questionnaire. Secondary outcomes include the number of hospitalisations, emergency care unit visits and the need to increase bronchodilator therapy as per current Global Initiative for Asthma guidelines. Outcomes will be analysed under the intention-to-treat principle by a statistician unaware of treatment allocation.
This is a single-center, randomized, SHAM-controlled, parallel assignment, double-masked,8-week interventional study among children aged 8-17 years (not yet 18 years old) of age with obesity and asthma. (n=60), recruited from Duke Health Center Creekstone, to test the effectiveness of inspiratory muscle rehabilitation (IMR) as an acceptable add-on intervention to reduce dyspnea (feeling short-of-breath or breathless) and to promote greater activity in children with obesity and asthma. Clinic to test the effectiveness of inspiratory muscle rehabilitation (IMR) as an acceptable add-on intervention to reduce dyspnea (feeling short-of-breath or breathless) and to promote greater activity in children with obesity
This study aims to generate real-world data on the characteristics of patients receiving benralizumab to assess early PRO parameters as well as long-term treatment effects in the Gulf cooperative council (Kingdom of Saudi Arabia, Kuwait, United Arab Emirates, Oman, and Qatar), Latin America (Brazil, Argentina, and Colombia), and India. It is anticipated that the data generated will provide practical, patient-focused real-world evidence and enhance communications between patients and physicians in an objective and structured manner to ensure better disease control in patients under benralizumab treatment.
After outpatient clinic visit, asthmatic patients with worsening of symptoms (including dyspnea, wheezing, chest tightness, cough, activity limitation, awaken in the midnight due to discomfort) and are diagnosed of acute exacerbation by physician, will be recruited. The patients are asked to record symptoms using asthma symptom diary (ASD) with home spirometry simultaneously for 14 days. Visit 1 (day 1) All patients will be evaluated the following: 1. Record the patients' demographics (age, gender, race), baseline characteristics, comorbidities, health care resources use (visits, lab tests, hospitalization and cost), pharmacological and non-pharmacological treatments 2. Blood sampling for eosinophils, eosinophil cationic protein (ECP) and immunoglobulin E (IgE) as clinically indicated (if no data available within one year for the last two) 3. The study assistant will introduce to the patient how to manipulate the home spirometry and its app, and to record the daily asthma symptoms by using the ASD on the mobile phone. Visit 2 (day 15) All patients will be arranged outpatient clinic follow up 2 weeks later from the first visit. The outpatient clinic physician will check the home spirometry report and ASD symptom score in the past 2 weeks, and have a well explanation of these results. Statistical analysis The usage of digital function including input ASD, and the lung function from portable spirometer in study arm will be demonstrated by descriptive statistics.
This study will compare the pharmacokinetics, safety, tolerability, and immunogenicity of Depemokimab administered via a SSD or autoinjector in healthy participants.
Interventional, Prospective, National, Multicentre, Randomised, Open-label, Controlled Clinical Study Comparing Two Parallel Groups, One Control Arm (Standard Treatment) Versus Intervention Arm (Standard Treatment + Study Product) Evaluating the Efficacy of Respicure® 0.38% /0.38% (Resveratrol / Quercetin) Phytotherapy Product From BEKER Laboratories as an add-on Treatment in the Management of Respiratory Conditions Including Asthma (Partially Controlled),COPD (Stage A, B, C and D) and long COVID in Algerian Adult Patients .
This clinical trial will compare treatment in patients with chronic rhinosinusitis with nasal polyps (CRSwNP) and asthma. The patients will be randomized to treatment with the biologic drug, Mepolizumab, or the biologic drug Mepolizumab combined with Functional Endoscopic Sinus Surgery (FESS). The aim of this study is to evaluate the effect of combined treatment with biologic treatment and surgery vs. biologic treatment only. The hypothesis is that surgical removal of polyps and inflamed tissue from the nasal sinuses will increase the effect of the biologic treatment, leading to a lower disease burden after 6 months of treatment, compared with biologic drugs only. Furthermore, combined biologics and surgery will keep a lower disease burden and better general health after 12 months of treatment than biologics alone. Inclusion criteria: - Patients ≥ 18 years old at the time of signed informed consent (no upper limit) - Patients who are referred to the outpatient clinic for the following reasons: - Doctor's diagnosis of CRS - NPS ≥ 2+2 out of a score of 8 (max) - Severity measured as an SNOT22 score > 35 - One FESS in general anaesthesia performed prior to inclusion (no time limitations) - No course of systemic steroids within the last 3 months, whereas a daily low dose is allowed - Possible doctor's diagnosis of asthma - Type 2 inflammation Exclusion criteria: - Patients who, because of language barriers, are not able to understand written information and, thus, are not able to answer questionnaires - Patients who currently receive biologics for any other disease - Patients who have previously or currently received biologics for CRS or asthma - Patients who are not able to give informed consent (i.e., patients who are permanently incapable) - Patients who meet ≥1 of the following: - Malignant lung disease - Cardiac disease of clinical importance - Current pregnancy and breastfeeding, as well as planning to be pregnant in the near future - Unwillingness to have FESS performed - Patients needing FESS or systemic steroids (OCS) during the study period will be excluded after an unscheduled visit (last observation carried forward (LOCF)) - Patients who are not eligible because of the investigator's judgement The effect of the treatment will be evaluated with objective procedures and questionnaires related to CRSwNP and asthma after 3, 6 and 12 months.
Bronchial asthma (abbr. asthma) is one of common airway chronic inflammatory disease which usually threatens human health. Typical symptoms of asthma are recurrent wheezing, shortness of breath, chest tightness and cough, usually happened at night or in early morning. However, there are still some patients who persist only clinical manifestations of chest tightness, namely, chest tightness variant asthma (CTVA). This subgroup of asthma usually lacks asthma-specific clinical features, therefore, often misdiagnosed and lack of effective treatment for a long time. The investigators' previous studies have found that CTVA has eosinophilic and non-eosinophilic subtypes. These patients with non-eosinophilic CTVA (NE-CTVA) are not sensitive to ICS/LABA, which guidelines recommend. At present, the specific treatment plan for NE-CTVA is urgently needed to elucidate. Azithromycin has immunomodulatory and anti-inflammatory effects in addition to their antibacterial effects. Maintenance treatment with azithromycin has been proved to be effective in chronic neutrophilic airway diseases and severe asthma. However, there are no clinical studies to confirm the effectiveness of azithromycin in non-eosinophilic asthma, especially atypical asthma such as NE-CTVA. Now the investigators performed a national multi-center study to explore whether azithromycin improves asthma symptom control and improves quality of life in people with NE-CTVA. Finally, to find an optimal treatment for NE-CTVA.