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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.


Found (436) clinical trials

Bronchial Thermoplasty in Severe Asthma With Frequent Exacerbations

The purpose of this study is to demonstrate the effectiveness of bronchial thermoplasty in a severe asthmatic population with frequent exacerbations. This will be a single center randomized and controlled study. Thirty subjects with severe asthma (Gina 4 and 5) with frequent severe exacerbations (four or more bursts of systemic ...

Phase N/A

Identifying Patients With the COPD-Asthma Overlap Phenotype: Therapeutic Implications

Background: Asthma and COPD are considered different diseases but many patients share characteristics of both entities. This has been termed "COPD-asthma overlap syndrome". Study objective: To examine: (a) the frequency of the overlap phenotype among patients referred for pulmonary function testing and, (b) the impact of this phenotype on the ...

Phase N/A

Effects of Reducing Indoor Air Pollution on the Adult Asthmatic Response

The investigators seek to determine the effect of placing air cleaner devices in the homes of adults with asthma on their asthma health. To this end, the investigators aim to study 40 adults with asthma that are 18-50 years of age and live in Baltimore. They will receive either true ...

Phase N/A

Spirometric Response to Bronchial Thermoplasty in Patients With Severe Asthma

The investigators plan is to retrospectively evaluate spirometry on patients with severe asthma who have undergone bronchial thermoplasty. The procedure will have been done according to the recommended protocol of three separate sessions. For each patient all available spirometric data obtained before and after thermoplasty will be used. Data will ...

Phase N/A

High Omega-3/Low Omega-6 Treatment Diet for Aspirin-exacerbated Respiratory Disease (AERD)

The purpose of this trial is to test the hypothesis that a treatment diet low in omega-6 fatty acids and high in omega-3 fatty acids can cause improvement in asthma symptoms, nasal symptoms, and pulmonary function in patients with aspirin-exacerbated respiratory disease (AERD).

Phase N/A

School-based Asthma Care for Teens (SB-ACT)

The goal of this study is to evaluate the widespread implementation of a developmentally appropriate preventive asthma care intervention for urban teens. The School Based Asthma Care for Teens (SB-ACT) program includes two core components: 1) a trial of directly observed therapy (DOT) to allow the teen to experience the ...

Phase N/A

Clinical Study of Relationship Between Granulocyte Activation HDAC2 and Severe Asthma

Application of SPSS 19 statistical software. Measurement data were expressed as mean standard deviation. First the data is normality tested and homogeneity of variance tested, according to the measurement data of normal distribution by SNK single factor analysis of variance; does not conform to the normal distribution of measurement data, ...

Phase N/A

AIRWEIGHS: Investigating Obesity as a Susceptibility Factor for Air Pollution in Childhood Asthma

The primary object of this study is to determine the efficacy of a targeted environmental intervention among overweight inner city children as compared to normal weight inner city children with asthma. Specific Aim #1: To determine if overweight inner-city children, compared to lean inner-city children, have greater improvement in asthma ...

Phase N/A

Autonomic Nervous System Role in Uncontrolled ASTHMA and the Paucigranulocitic Phenotype

Role of the ANS in asthma For decades it's considered that the autonomic nervous system (ANS) plays an important role in the pathophysiology and symptomatology of asthma. The ANS had important functions besides regulating airway, such as bronchial smooth muscle tone, secretions, blood flow, microvascular permeability, also acts on migration ...

Phase N/A

Effects of an Exercise Program for Children With Asthma

This study aims to analyze the effects of an exercise program in the pulmonary function, cardiorespiratory fitness, diet quality index, physical activity, body composition, muscle function, agility, and psychological health in a group of children with asthma and respiratory symptoms.

Phase N/A