Active clinical trials for "Lung Diseases"

The purpose of this study is to characterize the safety and efficacy of the AeriSeal System in patients with advanced upper lobe predominant emphysema and significant collateral ventilation as determined by the Chartis System.

Phrase: IV Indication: dyspnea symptom of chronic obstructive pulmonary disease (COPD) Objective: to evaluate efficacy and safety of tulobuterol patch combined with Tiotropium bromide for relieving dyspnea symptom of COPD Design: a multi-centre randomized parallel blank control study Case number: test group 80, control group 80, totally 160 Site number:7 Study period: 2010.9 - 2011.8

The purpose of this study is to determine if Bipap should assume a standard-of-care role in the management of overlap syndrome.

Pulmonary hypertension is frequently present in COPD and it is generally limited to a mild increase in mean pulmonary artery pressure. However some COPD patients are characterized by higher levels of mPAP at rest, fulfilling the definition of moderate or severe PH disproportionate PH . In these patients the elevated pulmonary pressures adversely affect the prognosis.At the present time the evidence for the the use of specific pulmonary vasodilators in the management of these patients are scarce and cannot be recommended.the aim of this study is to evaluate the medium term efficacy and safety of the inhaled prostacyclin stable analog, iloprost in patients with COPD and moderate to severe pulmonary hypertension

Interstitial lung disease (ILD) is a highly disabling group of conditions including idiopathic pulmonary fibrosis (IPF), acute and chronic interstitial pneumonias, connective tissue diseases and sarcoidosis. People with ILD frequently experience breathlessness on exertion, which limits their ability to undertake daily activities. People with ILD report very poor quality of life due to low levels of physical functioning and vitality, and high levels of breathlessness and fatigue. There are few treatments for ILD and those that are available have limited impact on quality of life. The aim of this study is to assess the effects of Pulmonary Rehabilitation, which consists of specialised exercise training for people with lung disease, on exercise capacity and quality of life in people with ILD. We hypothesis that exercise training will result in reduced dyspnoea, improved exercise tolerance and enhanced quality of life.

The purpose of this study is to investigate whether noninvasive ventilation by nose mask during the night has additional benefits next to pulmonary rehabilitation in patients with severe hypercapnic COPD.

The purpose of this study is to find out if combining a state-of-the-art form imaging modality with metabolomics in different types of Interstitial Lung Diseases (ILD) patients compared to controls with chronic obstructive pulmonary disorder (COPD)/emphysema and healthy controls will be a better predictor of disease progression. ILD's are a group of chronic, progressive lung diseases. The most common ILD is idiopathic pulmonary fibrosis (IPF). Metabolomics provides a "snapshot" in time of all metabolites present in a biological sample. The imaging procedure should take approximately 20 minutes. All study related collections of samples will be done in a single visit if possible. There are no direct benefits to participants. This is not a treatment study.

This study will investigate the effects on the SIMEOX technology on static hyperinflation in patients with chronic obstructive pulmonary disease (COPD).

Because of its very high bioavailability and its specific and direct action on protein synthesis, the investigators hypothesize that citrulline supplementation would be an innovative nutritional strategy to improve the peripheral muscle mass and strength in COPD patients with severe chronic respiratory failure. This supplementation would be more effective if the pathology is severe and the chronic systemic inflammation important. The benefits of this supplementation could help the most severe patients break out of the cycle of inactivity and thus optimize their quality of life. The main objective of this study is to evaluate the impact of 45-day nutritional supplementation with Citrulline (10 g / day) on the body composition (lean body mass) in malnourished COPD patients with severe chronic respiratory failure.

The purpose of this study is to research the differences of small airways function between subjects with diagnosis of chronic obstructive pulmonary disease(COPD) and asthma-COPD overlap(ACO).The assessment of quality of life is also carried out through questionnaires.