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Active clinical trials for "Lung Diseases"

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129 Xenon MRI in Chronic Lung Disease

Lung Disease

Subjects aged 18-85 with lung disease will undergo hyperpolarized Xenon 129 (129-Xe) MRI and Pulmonary Function testing for the development of tools to evaluate the Apparent Diffusion Coefficient (ADC), ventilation defect percent (VDP) and pulmonary gas exchange measurements obtained by analysis of hyperpolarized 129-Xe MRI.

Recruiting14 enrollment criteria

The Effect of Inhaled Nitric Oxide on Dyspnea and Exercise Tolerance in Interstitial Lung Disease....

Dyspnea

Interstitial Lung Disease (ILD) is a is a lung disorder which makes breathing more difficult. During exercise, patients with ILD are not efficient breathers and this leads to serious breathing difficulties, which often causes these patients to stop exercise at low intensities. The investigators think that these patients with ILD have problems exchanging fresh gas (i.e., oxygen) into the blood stream because of poor lung blood vessel function. The investigators will test whether inhaled medications, specifically nitric oxide, can improve lung blood vessel function and decrease breathing difficulties during exercise. With this research, the investigators will understand more about breathing efficiency and lung blood vessel function in mild ILD patients, and find out whether improving lung blood vessel function helps ILD patients breathe easier and exercise longer. Understanding the reasons behind the feeling of difficult breathing may lead to more effective therapy and improved quality of life in ILD patients.

Not yet recruiting10 enrollment criteria

Preoperative Evaluation of Pulmonary Vascular Anatomy by Holograms

Pulmonary DiseaseLung Cancer

Pulmonary vascular anatomy represents a constant challenge during lung resection, because of its variability in terms of vascular branches and anatomical variations. Preoperative standard computed tomography is not always sufficient to foresee tricky abnormalities; augmented reality, thanks to holograms creation, may offer additional data on pulmonary vascular anatomy and its relation with neoplastic tissue. The aim of this study is to assess the possibility of correctly predict number, location and potential anomalies of pulmonary vascular anatomy of the lobe to be resected in patients undergoing lung resection for cancer. Patients will receive standard preoperative oncologic and functional assessment. Preoperative computed tomography (CT) - performed according to a specific protocol - will be performed. CT images will be subsequently elaborated to generate 3D images (holograms). Two radiologists and two thoracic surgeons will analyze CT images and report number of artery and vein branches for the lobe to be resected. Moreover they will report every anatomical variation, according to the normal anatomy. After that, the same two radiologists and thoracic surgeons will analyze the holograms and perform the same analysis as quoted above. Patients will undergo to the planned surgical resection. The operating team will report the exact number of artery and vein branches of the resected lobe as well as every anatomical variation. Preoperative CT and holographic findings of the radiologists and the thoracic surgeons will be matched with the report of the operating team.

Recruiting7 enrollment criteria

Respiratory and Cardiovascular Alterations in Patients With Chronic Obstructive Pulmonary Disease...

Chronic Obstructive Pulmonary Disease ModerateChronic Obstructive Pulmonary Disease Severe2 more

Chronic obstructive pulmonary disease (COPD) is a major cause of disability and death worldwide. People with COPD often have cardiovascular diseases (CVDs) that are associated with increased risk for hospitalization and prolonged stay as well as all-cause and CVD-related mortality. Nevertheless, CVDs in patients with COPD are tend to be underestimated in clinical practice. Mechanisms that define the relation between COPD and cardiovascular morbidity include lung hyperinflation, hypoxia, pulmonary hypertension, systemic inflammation and oxidative stress, exacerbation, shared risk factors and COPD phenotypes. Recently, some authors have announced that COPD treatment with dual bronchodilation may not only improve pulmonary function and quality of life, but also have a positive effect on cardiac function in cardiac magnetic resonance imaging (MRI) or two-dimensional cardiac ultrasound for the assessments. The aim of this study is to specify the state of respiratory and cardiovascular systems as well as exercise capacity and quality of life in patients with newly diagnosed moderate-to-severe COPD and to evaluate their changes after short-term treatment with dual bronchodilation. We hypothesize that patients with newly diagnosed COPD and no previous records of cardiac diseases and no apparent signs of heart failure have significantly impaired cardiac autonomic integrity that precedes to increased risk of cardiovascular events. It is believed that cardiac autonomic integrity might significantly improve with dual bronchodilation therapy.

Recruiting16 enrollment criteria

Feasibility of Semaglutide in Advanced Lung Disease

ObesityInterstitial Lung Disease4 more

The goal of this clinical trial is to learn whether semaglutide, an FDA-approved treatment for diabetes and obesity, is feasible and tolerable in patients with advanced lung disease. The main question[s] it aims to answer are: Are patients with advanced lung disease able to tolerate semaglutide therapy? Are we able to titrate semaglutide therapy to a target weight? Participants will be asked to perform pulmonary function, physical function and body composition testing, as well as a blood draw before and after 12-weeks of semaglutide therapy. While on therapy, subjects will be surveyed regarding any adverse events or side effects.

Not yet recruiting20 enrollment criteria

A Single-cell Approach to Identify Biomarkers of Efficacy and Toxicity for ICI in NSCLC

Lung DiseasesInterstitial2 more

The main goal of this prospective non-interventional exploratory study is to characterize the tumor micro-environment of advanced NSCLC in single-cell resolution, prior to immune checkpoint blockade exposure, and correlate the findings to clinical outcome. This approach will allow to generate new hypotheses regarding mechanism of action of ICI and (primary) resistance mechanisms. The long-term goal is that these novel mechanistic insights will be translated to a clinical setting to develop better biomarkers of ICI efficacy. Importantly, since the investigators will also sequentially profile the immune composition of peripheral blood, this research offers an opportunity to develop circulating (non-invasive) biomarkers. A second aim is to characterize the immune cell composition of bronchoalveolar lavage (BAL) fluid from these ICI-treated cancer patients if they would develop ICI-pneumonitis. These mechanistic insights can directly lead to putative diagnostic biomarkers and therpeutic targets. Since single-cell profiling of blood samples will also be performed, circulating biomarkers of ICI toxicity can also be identified, making non-invasive diagnosis feasible.

Recruiting6 enrollment criteria

Efficacy and Safety of JAK Inhibitors in Systemic Sclerosis-associated Interstitial Lung Disease...

Systemic SclerosisInterstitial Lung Disease

Systemic sclerosis (SSc) is a heterogeneous systemic autoimmune disease with distinct prognosis according to patients. In patients with systemic sclerosis, interstitial lung disease (ILD) concerns almost 50 % of patients and represents the main cause of mortality. Janus kinases (JAK) inhibitors are recent therapies in the field of systemic autoimmune diseases, already approved in patients with rheumatoid arthritis. Use of JAK inhibitors in systemic sclerosis is based on their anti-inflammatory and anti-fibrotic properties. Several preclinical murine models of systemic sclerosis demonstrated the efficacy of ruxolitinib and tofacitinib on cutaneous and pulmonary fibrosis. Recently, tofacitinib was evaluated in SSc patients in two clinical studies and showed significant improvement on skin fibrosis. The objective of this study is to evaluate efficacy and safety of JAK inhibitors in SSc patients with ILD.

Recruiting5 enrollment criteria

Respiratory Muscle Function, Diaphragm Thickness and Health Related Physical Fitness Parameters...

Chronic Obstructive Pulmonary Disease

In the literature, studies evaluating respiratory muscle function, diaphragm thickness and health-related physical fitness parameters together are insufficient in individuals with chronic obstructive pulmonary disease. In the thesis study, it is thought that the respiratory muscle function, diaphragm thickness, health-related physical fitness parameters, physical activity and lung functions of individuals with chronic obstructive pulmonary disease can be evaluated together to contribute to the literature. The aim of this study is to evaluate diaphragm thickness, respiratory muscle strength, endurance, body composition, aerobic exercise capacity, upper and lower extremity muscle strength and endurance, grip strength, flexibility in individuals with chronic obstructive pulmonary disease and compare them with the healthy group.

Recruiting19 enrollment criteria

Bio-Banking of Specimens for Advanced Lung Disease and Lung Transplant Research

Respiratory FailureInterstitial Lung Disease1 more

A major goal of this protocol is to support biomarker studies in advanced lung diseases, lung transplantation care, and to improve our understanding of the effects of viral and other infectious exposures to outcomes in our lung transplant and ALD patient populations.

Recruiting8 enrollment criteria

Move With Air: Physiological Response Assessment

Chronic Obstructive Pulmonary DiseaseInterstitial Lung Disease1 more

A fan blowing cool air to the face has been shown to alleviate breathlessness in malignant and non-malignant disease at rest and during exercise, however the underlying physiological mechanisms remain unknown. This random order, three-condition design study will explore physiological mechanisms of breathlessness relief with fan-to-face therapy during constant-rate exercise in people with cardiorespiratory disease.

Not yet recruiting7 enrollment criteria
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