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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.

RESULTS

Found (126) clinical trials

Airway Responsiveness and Inflammation in Adolescent Elite Swimmers: a 3-Year Prospective Follow-up Study

Even though studies suggest that elite sport can cause AHR and airway inflammation, more studies are needed to elucidate how and when AHR and airway inflammation develop; and there is a lack of follow-up studies. The present study will give us a chance to do a follow-up study to register ...

Phase N/A

Novel Biomarkers in Chronic Airway Diseases

The purpose of this study is: - To define The differences of bio-chemical phenotypes in chronic airway inflammatory diseases. - To identify novel biomarkers in chronic airway inflammatory diseases as a screening, diagnostic, or monitoring marker.

Phase N/A

Trefoil Peptides in Lung Diseases

The study focuses on trefoil family factor (TFF) peptides in sputum in lung diseases. The investigators hypothesize that TFF peptides are upregulated in lung diseases characterized by mucus hypersecretion.

Phase N/A

Airway Dysfunction and Remodelling in Athletes Following Swimming Training in Chlorinated Pools

Swimmers show the highest prevalence of asthma among elite athletes, certainly due to chlorine exposure. The consequences of a chronic exposure to chlorine compounds by swimmers and the mechanisms of asthme in this population are still poorly documented. Specific diagnostic criteria have been proposed by the International Olympic Committee - ...

Phase N/A

Multi Breath Nitrogen Washout (MBNW) as a Measure of Small Airway Function in Patients With Respiratory Disease

It is well documented that there are significant ventilatory changes in respiratory diseases such as cystic fibrosis, asthma and the onset of bronchiolitis obliterans syndrome (BOS) following chronic rejection of lung transplantation. At present, we use measures such as spirometry and lung biopsies to determine the changes of airway function ...

Phase N/A

Development of a Breath Analyzer for Asthma Screening

The study plan is divided into two sections: in-clinic studies and large-scale outreach screening. (A). Clinical Studies The clinical study is intended to obtain data characterizing eNO concentrations within individual groups of subjects listed in the inclusion criteria. The type of this study is “non-invasive”, and the study design is ...

Phase

Impact of Asthma Treatments on Daily Activities

The primary objective of this web-based, cross-sectional study is to assess and compare the ability to sleep, work or go to school, and to participate in leisure activities among subjects who are receiving Xolair treatment and subjects who were eligible to receive Xolair, but instead have been using Advair for ...

Phase N/A

Towards Restoring the Physiological Inhibition of Airway Narrowing in Asthma

Rationale. Asthma is associated with variable airways obstruction and airways inflammation. It is generally assumed that inflammatory mechanisms are promoting airway narrowing, by stimulating airway smooth muscle and by geometrical changes of the airway wall. Healthy subjects are very effectively protected against stimuli of airway narrowing, by mechanisms that are ...

Phase N/A

Bronchial Response to Mannitol and Inflammation in Steroid Naive Asthmatics.

Study on the relationship between the response of the airways to a bronchial provocation test with mannitol and the degree of airway inflammation in asthma patients.

Phase N/A

Sputum and Plasma Levels of Nociceptin and Substance P in Patients With Asthma COPD and Chronic Cough

Recent animal studies have found that nociceptin can inhibit cough responses induced by capsaicin. We hypothesize that sputum and plasma levels of these peptides may reflect some neurochemical alterations in airway cough reflex or neurogenic inflammation in asthma or COPD. The aims of this study are to investigate the association ...

Phase N/A