View clinical trials related to Asthma.
Filter by:The purpose of this study is to learn more about asthma in people who are not well-controlled with current asthma medication (refractory asthma). The investigators will compare data from refractory asthmatic patients here at National Jewish Health to mild asthmatics subjects and to people without asthma. Study experiments involve looking at samples from all 3 groups and comparing them at a molecular level. These laboratory experiments may help identify subtypes of refractory asthmatics that require different treatments.
This study aims to observe the therapeutic effect of Su-Huang antitussive capsule on cough variant asthma. The investigators hypothesize: Cough score and cough reflex sensitivity will be improved after treatment with Su-Huang antitussive capsule.
The purpose of this study is to investigate the use of magnesium sulfate nebulization in patient with moderate to severe asthma exacerbation in pediatric emergency.
Objectives: 1. Determine if mRNA expression could be use as a biomarker to predict and monitor the response to omalizumab in patients with difficult control asthma 2. Identify which genes are switched on and which are switched off by using Omalizumab. Methods: This study is an open label clinical trial, with six patients. The patients will receive Omalizumab according to their age and weight (maximum dose: 375 mg every 15 days) for 4 months. There will be a run-in period of one month, when allergic asthma diagnosis will be confirmed and treatment will be optimized. Patients will be evaluated and will have blood sample collected on 3 occasions: in the beginning, 2 months after baseline and at the end of the study. Blood samples will always be collected one week after the last omalizumab dose. Primary outcome will be RNA expression of 20 genes measured by real time-PCR (high-affinity IgE receptor, IL-4, IL-5, IL-13, gama-IFN, quimokines, Fc epsilon, between others). Secondary outcomes will be ACT, ACQ and spirometry.
The purpose of this clinical study is to compare the improvement in breathing of single administration of CHF 1535 50/6 pMDI (fixed combination of a corticosteroid drug beclomethasone 50 µg + formoterol 6 µg/puff, 2 inhalations, total dose 100/12 µg) given with spacer versus free combination of beclomethasone 50 µg/puff pMDI (2 inhalations, total dose 100 µg) given with spacer plus formoterol 6 µg/puff pMDI (2 inhalations, total dose 12 µg) given with spacer in terms of FEV1 from 0 to 12 hours in asthmatic children. Additionally the study aims to evaluate the effects of doses of CHF 1535 pMDI compared to placebo and the effect on other lung function parameters, to assess the safety and tolerability of CHF 1535 dosages in children.
The research plan involves two aims: 1) Cultural adaptation of the Panic-Asthma Treatment and 2) a randomized, placebo-controlled pilot study. Participants will be primarily recruited from two major, inner-city hospitals in the Bronx, NY. Diagnosis of Panic Disorder (PD) will be based on the Structured Clinical Interview for DSM-IV. Diagnosis of asthma will be based on national guidelines. The first year of the project will be devoted to approximately 5 focus groups with Latino (primarily Puerto Rican) participants, pilot treatment and participant feedback. The protocol will be adapted based on key cultural issues that are systematically observed during Phase 1. During Years 2-3, 40 participants with PD and asthma will be randomized into two treatment arms: Panic-Asthma Treatment and an active placebo condition involving music therapy and paced breathing at resting respiration rates. Each treatment will involve 8 weekly sessions. An interviewer, who will be blind to treatment condition, will conduct assessments at pre-treatment, mid-treatment, post-treatment, and 3-month follow-up. The primary hypotheses are that participants in the Panic-Asthma treatment group will have greater decreases than subjects in the placebo condition on the PD severity scale and albuterol use (i.e., rescue asthma medication) from pre-test to post-test and across 3-month follow-up.
This randomized, double-blind, placebo-controlled study will evaluate the efficacy and safety of 3 dosing regimens of MEMP1972A in patients with allergic asthma who remain inadequately controlled on chronic therapy with high dose inhaled corticosteroids and a second controller medication.Patients will be randomized to 4 Arms to receive subcutaneous repeating dose of either MEMP1972A 150 mg, 300 mg, or 450 mg, or placebo. Patients will continue their usual asthma medication throughout the study. Anticipated time on study treatment is 36 weeks, with a 48-week follow-up.
This study aims to identify markers to prove rapid improvement of lung function, airway inflammation and bronchodilator response after 2-week LTRA administration.
The main objective of this study is to evaluate the efficacy, dose-ranging and initial safety profiles of A006, an Albuterol dry powder inhaler (DPI), in the dose range of 25 to 180 mcg per dosing in comparison to a DPI Placebo Control and an Albuterol metered dose inhaler (MDI) Active Control. This study will be conducted in male and female adult patients who have mild-to-moderate persistent asthma for at least 6 months, but are otherwise generally healthy.
Research Title: Evaluation of airway reactivity, allergy and inflammatory mediators in exhaled breath condensate in vitamin D resistant rickets. Aim: To assess the effect of absence of vitamin D receptors on airway reactivity, allergy and inflammatory mediators in exhaled breath condensate in a prospective study evaluating patients with vitamin D resistant rickets and in healthy controls. Sample size: 40 participants in the two groups. Primary end point: Airway reactivity as assessed by methacholine challenge test. Secondary outcome parameters: All other parameters are the secondary end points.