View clinical trials related to Lung Diseases, Obstructive.
Filter by:Pulmonary rehabilitation (PR) has proven its efficacy to improve dyspnea, health status, exercise tolerance and quality of life for patients with stable Chronic Obstructive Pulmonary Disease (COPD). Exercise training has previously been thoroughly studied but education has been less studied in PR. Furthermore, only few studies have investigated the added value of an educational program (EP) to exercise training on clinical and physical factors. Characterizing those patients who refuse EP is therefore a first step to better target them and potentially improve their adherence and outcome following PR. The aim of this study was to determine the characteristics of the COPD patients referred to PR who refused EP compare to those who accepted and to identify the independent predictive factors of refusal. The investigators also sought to compare the change in clinical outcomes and number and length of hospitalization at six months following PR among those patients who accepted or not to participate in EP.
This early phase I trial studies the side effects of a vaccine called CIMAvax-EGF and to see how well it works in preventing lung cancer from developing in patients at high risk for lung cancer or coming back (recurrence) in stage IB-IIIA non-small cell lung cancer survivors. In many cancers such as lung cancer, there is a protein receptor called EGFR (epidermal growth factor receptor) that is overexpressed within these cancers. Activation of EGFR has shown to lead to tumor growth and development. Previous studies have indicated that EGFR activation is present in the airways of cancer-free subjects as well. CIMAvax-EGF vaccine works by causing the body to make antibodies against EGF that is being produced that could be possibly driving the risk for developing cancer.
APEX COPD is registry to provide a mechanism to standardize, store and utilize data to enable greater power to answer key research questions, and to improve patient outcomes in COPD primary care.
. The main question is whether the vestibular system is affected by COPD. If there is an influence, the second question is what is the relationship between balance and vestibular interaction in COPD patients. A total of 10 COPD patients and 10 healthy adults will include the study. Respiratory functions, vestibular functions and postural stability of participants will be assessed. This research is planned to be carried out as a cross-sectional/descriptive research. It's planned as a pilot study. Comparisons between study and control groups will be made with independent samples t-test for parametric values and Mann Whitney U for non-parametric values.
Patients with COPD benefit from pulmonary rehabilitation (PR), but a ceiling effect of performance (ie. absence of additional exercise tolerance increase) is observed in 80% of patients from only 20 sessions. An imbalance between intensity, duration and frequency of PR sessions, leading to fatigue development in the course of the PR, could explain this ceiling effect. However, previous studies having evaluated the impact of a PR program on fatigue scores reported either a decrease or no changing, but never an increase. To date, no study has evaluated intermediate variations of fatigue score during a PR program, but were limited to a pre-post PR assessment. Therefore, fatigue fluctuations during PR are unknown. Furthermore, most studies had only unidimensional fatigue assessment. Since fatigue is a multifactorial and a multidimensional process, it cannot be accurately estimated through a unique assessment. Given that most of COPD patients do not increase their exercise tolerance from 20 PR sessions, the investigators hypothesize a significant increase of multidimensional fatigue score between the 1st and the 20th PR session during an inpatient rehabilitation program lasting 4 weeks (40 sessions).
This study was designed to assess potential relationship between heart failure with preserved ejection fraction and 2- year mortality of patients with chronic obstructive pulmonary disease
The purpose of this study was to determine whether potentiating the cystic fibrosis transmembrane conductance regulator (CFTR) with QBW251 in subjects with COPD would be efficacious with regards to reducing lung and systemic inflammation and bacterial colonization as potential drivers of airway obstruction, airway destruction, remodeling and exacerbations. Furthermore, this study provided supportive data to investigate the relationship of COPD phenotype and the response in small airway structure, function, mucus load and spirometry indices as well as in improvement of overall COPD symptoms and quality of life.
Chronic Obstructive Pulmonary Disease (COPD) is characterized by a chronic airflow limitation associated with an abnormal inflammatory response of the airways to inhaled noxious particles or gases. It is the third leading cause of death worldwide, accounting for approximately 3 million deaths each year and the prevalence is predicted to increase even further during the coming decade (WHO 2015). In the last two decades, there has been a disappointing lack of fundamental breakthroughs in the understanding of the pathophysiology of COPD and there is currently no pharmacological treatment available that halts its relentless progression. A clear alternative for describing COPD does not exist either, while the identification of subgroups of COPD patients based on clinical, genomic and epigenomic factors would be useful. A clinically relevant phenotype with high potential of having a genetic cause is severe early-onset COPD (SEO-COPD), defined by severe airflow obstruction (FEV1 ≤ 40% predicted) at a relatively young age (≤53 years) [1]. In the UMCG, we have a continuous flow of severe COPD patients who are referred to our hospital for bronchoscopic lung volume reduction treatment or lung transplantation. Approximately 40-50% of these patients fulfil the criteria for SEO-COPD. As part of a previously approved study ("Phenotyping in COPD", METc 2014/102), these patients are routinely characterized when they are willing to participate in this study and gave their written informed consent. Characterization is performed using lung function (i.e. spirometry, body box), clinical (i.e. questionnaires, physical examination, measurement of waist-hip ratio), radiologic (HRCT-scan) and systemic parameters (venous blood collection). Moreover, the following additional samples are being extracted: bronchial biopsies, bronchial brushes and nasal brushes. There are two objectives this study adds. The primary objective is to identify the genetic and epigenetic mechanisms underlying SEO-COPD by using the bronchial brushes and biopsies that are already extracted from the SEO-COPD patients. The secondary objective is to add two control groups (i.e. mild-moderate COPD group and healthy non-COPD control group) matched for age and smoking habits (all COPD patients referred for BLVRT or lung transplantation are ex-smokers). Hopefully, this will eventually explore COPD susceptibility and its genetic cause, resulting in a more tailored treatment of this COPD subset.
TARGET-RWE is a 10-year, international, longitudinal, observational study of patients with chronic disease designed to specifically address important clinical questions that remain incompletely answered from registration trials. The protocol will follow a master protocol design in which a shared study infrastructure supports progressive development of the registry across the spectrum of chronic diseases.
The main objective of this study is to assess the effects of a myofascial release protocol in patients with chronic obstructive pulmonary disease (COPD).