Search Medical Condition
Please enter condition
Please choose location from dropdown
Clear Trial Filters

Asthma Clinical Trials

A listing of Asthma medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (128) clinical trials

Management of Cardiogenic Pulmonary Edema (RENAU-OAP)

The prevalence of heart failure is estimated to 2.3 percent of the adult population and strongly increases with age, according to disability-health surveys in France. In recent years, effective treatments (revascularization in percutaneous coronary intervention, circulatory assistance) helped reduce mortality in post-myocardial infarction, which combined with the increase of life ...

Phase N/A

Asthma Breath Biomarker Assessment

This will be a longitudinal observational study in which the investigators assess the ability to capture information on volatile organic compounds in exhaled breath during an acute asthma exacerbation using two different approaches: Recruitment and assessment of patients in secondary care during an acute exacerbation of their asthma; patients to ...

Phase N/A

Controls for Respiratory Diseases

This is the registry of control participants for patients with various respiratory diseases. We screened healthy volunteers who visited Seoul National Hospital Healthcare System Gangnam Center for routine health check-up, and enrolled patients who agree to participate in the study. The participants undergo baseline questionnaires, provide blood specimen and information ...

Phase N/A

Asthma Origins and Remission Study

Rationale: Asthma inception occurs only in susceptible individuals, and is often triggered by specific environmental factors, such as respiratory viruses and aeroallergens. Although asthma is generally viewed as a chronic persistent disease, remission of asthma is possible in a subset of patients. This is highly relevant, since understanding mechanisms that ...

Phase N/A

Effects of Particulate Matter on the Pulmonary Function and Acute Exacerbation of COPD and Asthma

Particulate matter(PM) exposure has been shown to increase the morbidity and mobility of a variety of respiratory diseases, including COPD and asthma. This study focus on the effects of PM on the pulmonary function and acute exacerbation of COPD and asthma patients in China, where PM exposure is much heavier ...

Phase N/A

General Risk Factors and Inflammatory Determinants in Older Patients With Asthma

For ages, asthma has been considered a disease for children and young adults. However, nowadays 30% of all asthma patients is over 50 years old. Asthma in the elderly is generally more severe and approximately 50% of all deaths drom asthma occur in this age group. With rapid aging of ...

Phase N/A

FeNO and Cytokines in Respiratory Syncytial Virus (RSV) and Non RSV Bronchiolitis in Relation to Future Asthma

The purpose of this study is to determine Fractional exhaled Nitric-Oxide (FeNO)levels and blood cytokines during acute bronchiolitis, and to seek for correlation between these markers and future development of asthma.

Phase N/A

Nasal Tracheal and Bronchial Mucosal Lining Fluid(MLF) Sampling From Patients With Respiratory Diseases

Aim- To define the diagnosis, stratification and monitoring of IPF, sarcoidosis and TB, providing targets and biomarkers for new therapy. The investigators will study asthma and COPD patients with inflammation of the airways, and to compare with healthy control subjects. Characterising inflammation using upper airway sampling may eventually remove the ...

Phase N/A

Site and Mechanism(s) of Expiratory Airflow Limitation in COPD Emphysema and Asthma-COPD Overlap

The investigators are interested in determining the predominant site of expiratory airflow limitation including large central airways vs small peripheral airways/alveoli. In mild to moderate obstructive airways disease and emphysema, I believe routine spirometry including FEV 1(L), FVC (L), and FEV 1/FVC % may be normal, despite expiratory airflow limitation ...

Phase N/A

MCT and Capsaicin Provocation Challenge in Diagnosis of Chronic Cough

The present study has the following objectives: to assess the prevalence of BHR in non-smoking adults with a chronic cough, to assess the prevalence of BHR in patients with UACS and GERD, to evaluate the relationship between BHR and cough reflex sensitivity, to assess the diagnostic accuracy of MCT in ...

Phase N/A