View clinical trials related to Lung Diseases.
Filter by:This prospective study intends to investigate the incidence of postoperative pulmonary complications (PPC) or in-hospital mortality in patients with COPD or at risk for COPD undergoing high-risk noncardiac major surgery and to identify relevant risk factors. This study aims to quantify and compare the diagnostic performance of preoperative functional tests, exercise capacity, clinical assessment tests and predictive scoring systems to predict PPC or in-hospital mortality in these patients.
Noninvasive ventilation represents the standard of care for patients with exacerbation of chronic obstructive pulmonary disease. However, NIV fails in almost 30% of the most severe forms of acute hypercapnic respiratory failure and patients must undergo endotracheal intubation and invasive ventilation to restore adequate gas exchange. Under these circumstances, patients may express a clear intention not to be intubated.The aim of this study is to retrospectively assess efficacy and safety of noninvasive ventilation- plus-extracorporeal Co2 removal in patients who fail NIV and refuse endotracheal intubation.
Chronic Obstructive Pulmonary Disease Transcription Factor and Cytokine Study.
This is a prospective cohort observational study of inhaler adherence in a community care setting (ie. general practice clinics and pharmacies in the community).
Prospective, multi-centre, non-interventional study to collect findings about the effects of LABA/LAMA (Long Acting Beta2-Agonists / Long Acting Muscarinic Antagonists) combination preparations on COPD (Chronic obstructive pulmonary disease) symptoms and quality of life under real conditions and to find out what types of patients are selected for this therapy by physicians.
This is an exploratory study to further develop an imaging platform for the assessment of whole lung neutrophil retention. The primary objective of the study is to quantify and compare neutrophil retention in the lungs of lipopolysaccharide-challenged healthy subjects, saline-challenged healthy subjects and subjects with stable COPD. There will be two treatment groups, one with healthy subjects and the other with subjects with stable COPD. The total duration of this study for healthy subjects will be approximately 1 week, in addition to the screening window of 28 days. The total duration of this study for subjects with COPD will be approximately 1 week for those that complete Visit 1 only, and approximately 2 weeks for those subjects with COPD that return to the unit for Visit 2 7-10 days later, in addition to the screening window of 28 days.
The purpose of this study is to compare in COPD patients naïve to DPIs, the perception of the Breezhaler® and Ellipta® devices' feedback mechanisms evaluated using a preference questionnaire.
Nanoparticles (NP) are particles whose length, width and height are less than 100 nanometres. Over the past decade, industrial applications of NP have increased dramatically. Despite their widespread use, their true impact on human health remains unknown and poorly studied. NP exposure in humans primarily occurs via inhalation through the respiratory system. The aim of this study is to estimate the relationships between the nanoparticle load in the lung and bronchi and some interstitial lung diseases. In the aftermath of human exposure to asbestos, the pathological consequences of environmental exposure to nanomaterials could be evaluated upon a mineralogical analysis of pulmonary samples.
Phase II, randomized, double-blind, placebo-controlled, parallel-group clinical trial of lebrikizumab in participants with COPD and a history of exacerbations who are treated with inhaled corticosteroid (ICS) and at least one long-acting bronchodilator inhaler medication. This study will be conducted to assess the safety, efficacy, and patient-reported outcome (PRO) measures.
This is a prospective, randomized crossover study for evaluation of the efficacy and safety of long-term nocturnal high-flow nasal cannula therapy with the myAIRVO2® in stable COPD patients with stage 2-4 of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) and hypercapnia who require home oxygen therapy (HOT). The total duration of subject participation will be 52 weeks, consisting of 12-week treatment period and 40-week continuation period. Subjects who satisfy all inclusion and exclusion criteria will be randomly assigned to one of two treatment arms, Arm A (week 1-6: the myAIRVO2® therapy plus HOT, week 7-12: HOT only) or Arm B (week 1-6: HOT only, week 7-12: the myAIRVO2® therapy plus HOT). All subjects will receive nocturnal high-flow nasal cannula therapy with the myAIRVO2®, in addition to their current HOT. After treatment period, the willing subjects can continue the myAIRVO2® therapy plus HOT for week 13-52 regardless of treatment arm assignment. The end of the study is defined as the treatment period or continuation period end date of the last participant, whichever is later. Subjects will primarily be assessed by the St. George's Respiratory Questionnaire for COPD Patients (SGRQ-C) at week 0, 6, 12, 24 and 52.