Active clinical trials for "Lung Diseases"

A Phase II multi-center, double-blind, parallel group, randomized and placebo-controlled clinical trial addressing the treatment of patients with active and symptomatic Scleroderma-related interstitial lung disease (SSc-ILD).

When patients get an attack of COPD, one of the main treatments is regular nebulised medications called bronchodilators. These medications act by opening up the airways allowing patients to breathe easier and to reduce shortness of breath. Newer nebulisers may increase the amount of medication that gets into the lungs compared to the standard nebuliser usually used in hospital. This study is being done to assess whether increasing the amount of medication getting into the lungs using these newer nebulisers will help patients recover from a COPD exacerbation.

The purpose of this study is to demonstrate that the efficacy of the combination product QVA149 is similar to the efficacy of the combination product umeclidinium/vilanterol on a pre-specified endpoint of FEV1 AUC0-24h while maintaining an acceptable safety profile.

The present study is planned to evaluate the effect of the aclidinium bromide/formoterol fumarate 400/12 μg FDC BID on the hyperinflation, exercise endurance and physical activity in patients with moderate to severe COPD. Additionally, the effect of the behavioural intervention on top of aclidinium bromide/formoterol fumarate 400/12 μg will be assessed both on the exercise endurance and the physical activity.

Chronic pulmonary disease (CLD) is the most common manifestation of HIV/AIDS among children, accounting for more than 50% of HIV-associated mortality. Recently, a novel form of CLD, affecting more than 30% of African HIV-infected older children was described by Ferrand et al in Zimbabwe, high-resolution CT scanning findings showed predominantly small airways disease consistent with constrictive obliterative bronchiolitis (OB). . Azithromycin has anti-inflammatory activity and treatment of CLD with this agent may lead to suppression of generalized immune activation. This specific aims of this project are to: Primary objective: To investigate whether adjuvant treatment with azithromycin results in improvement in lung function in HIV-infected children with chronic lung disease, who are stable on antiretroviral therapy. Secondary objectives: To investigate the intervention effect on mortality, exacerbations of lung disease, quality of life, morbidity. To investigate adverse events related to azithromycin treatment In total, 400 children aged 6-16 years, living with HIV and diagnosed with CLD will be enrolled at Harare Children´s Hospital in Harare (Zimbabwe) and Queen Elizabeth Central Hospital in Blantyre (Malawi). These will receive weekly treatment with azithromycin or placebo during 12 months. Another 100 children (50 per site) living with HIV but with no CLD will be enrolled as a comparison group for laboratory sub-studies. Lung function will be assess using spirometry and the Forced expiratory volume in the first minute (FEV1) will be the primary outcome. The mean change in FEV1 z-score levels will be compared between trial arms after 12 months of initiation of azithromycin treatment.

This is an investigator-initiated, prospective, single-centre, randomised, phase II, open-label study, testing the superiority of ticagrelor, as compared to clopidogrel, in modulating on-P2Y12 treatment platelet reactivity, endothelial dysfunction and inflammation in chronic obstructive pulmonary disease (COPD) patients receiving scheduled percutaneous coronary intervention (PCI) for stable coronary artery disease. Subjects that meet the inclusion criteria and have provided informed consent will be randomly assigned in a 1:1 fashion to one of the two dual antiplatelet therapy (DAPT) regimen: aspirin + clopidogrel (standard of care) vs. aspirin + ticagrelor (experimental arm). DAPT with aspirin and clopidogrel for at least 6 months (preferably 12 months) is the current gold-standard for patients receiving PCI and drug eluting stent implantation for SCAD. No data supports a different strategy and/or approach in COPD patients undergoing PCI. Ticagrelor, a new P2Y12 inhibitor, showed a significantly higher platelet inhibition as compared to clopidogrel. Recently, ticagrelor administration has been associated with a positive effect on endothelial function and a modulation of proinflammatory signalling. These actions are mediated by a significant influence of adenosine uptake. Higher platelet reactivity, chronic inflammatory response, heightened endothelial dysfunction characterized COPD patients with concomitant coronary artery disease (CAD). The investigators speculated that COPD patients undergoing PCI for stable CAD (SCAD) had a risk profile similar to that of acute coronary syndromes (ACS) patients. Accordingly, COPD patients undergoing PCI for SCAD may obtain a stronger benefit by ticagrelor as compared to clopidogrel. The aim of this study is to evaluate whether ticagrelor, is superior to clopidogrel, in reducing endothelial dysfunction , platelet reactivity (PR) and inflammation profile of patients with stable CAD and COPD. Ticagrelor will be administered according PLATO trial and international guidelines (180 mg as loading dose, 90 mg x 2 daily as maintenance dose). As suggested by international guidelines, the control group will be patients with current gold standard treatment for SCAD treated with PCI (aspirin + clopidogrel 75 mg daily). The evaluation of endothelial dysfunction, PR and inflammation profile will be repeated after 30 days and will be compared to baseline values.

The effect of biphasic positive airway pressure (Bi-PAP) at individualized pressures on the postoperative pulmonary recovery of morbidly obese patients (MOP) undergoing open bariatric surgery (OBS) and possible placebo device-related effects (sham-Bi-PAP) were investigated.

The main purpose of this clinical trial is to examine the feasibility and effects of tamoxifen in subjects with pulmonary arterial hypertension (PAH). The study will evaluate how well the drug is tolerated, and its impact on functional condition and selected biomarkers. Changes in tricuspid annular plane systolic excursion (TAPSE) and other parameters determined by transthoracic echocardiography will be evaluated as well as changes in additional metrics such as six minute walk test distance, quality of life assessments, and hormone levels.

Treatment of chronic obstructive pulmonary disease (COPD) incorporates various modes of inhalation therapy. The response to treatments is dose dependent thus applying the most efficient device to administer the treatment is integral. Evaluation of the efficacy of nebulisation devices in the treatment of COPD is limited. Technological development in recent years has led to new devices that optimize lung deposition and reduce the time needed for treatment. The aim of this study is to compare the vibrating mesh and jet nebuliser methods of delivering bronchodilator medication to patients hospitalised with an acute exacerbation of COPD, with respect to lung function and efficacy in spontaneously breathing patients.

This study will evaluate the effect of a fully closed loop ventilation mode (Intellivent ASV) on the duration of ventilation compared to conventional modes in COPD patients.