View clinical trials related to Lung Diseases, Obstructive.
Filter by: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.
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
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.
How to reduce the rapid decline of lung function in patients with AECOPD is a clinically urgent problem to be solved. Studies have suggested that there is a bacterial flora imbalance in the lower respiratory tract of COPD patients. To explore the relationship between microbiology and host immunity is a hot topic in the field of COPD. The investigators use NGS (next generation sequencing) technology to fully explore the specific molecular mechanism of the lower respiratory tract microbiome in patients with COPD by regulating the transcriptional activities of NF-κB and PPARγ in alveolar macrophages, resulting in pulmonary parenchymal remodeling and decreased lung function. In this study, a prospective cohort study will be used to evaluate the effect of the lower respiratory tract microbiome on lung tissue (alveolar space and pulmonary vascular) remodeling and pulmonary function decline in patients with AECOPD.
The aim of this prospective observational trial is to evaluate the influence of Coping strategies on pulmonary rehabilitation outcomes like 6-minute walk distance and Quality of life.
To determine the quality of life of patients living with chronic respiratory failure and the impact interventions have on it.
Chronic obstructive pulmonary disease (COPD) is a common disorder that affects approximately 400,000 Danish citizens. About 3,000-3,500 Danes die yearly because of the disorder, and the costs associated with hospital admissions are estimated to be 535 million Danish kroner (DKK). Patients with COPD risk a worsening of their disorder, and in most cases, this will require hospitalization. One of the used treatments is providing oxygen to the patients via e.g. masks. The recommendations on oxygen treatment are currently based on a study from 2010 where 37% of the participants in this study did not receive the intended treatment, which may have had massive effects on the results. It is worrying that no other studies have shown which oxygen treatment is safest for the patients. As such, we deem it important to study how best to treat the patients. Our study is of high clinical relevance as hospitals receive patients with worsening of COPD daily. We need more, better data regarding the oxygen treatment of our patients, in order to provide our patients with the best possible care. The purpose of our study is thus to determine which oxygen treatment is best for patients with acute worsening of COPD symptoms. We will use a prospective, randomized controlled open-label trial. We will use two treatments: Treatment 1 is giving oxygen to the patient to reach a peripheral oxygen saturation of above 94%. Treatment 2 is giving oxygen to reach a peripheral oxygen saturation of between 88% and 92%. Our primary outcome is 30-day all-cause mortality, with secondary outcomes being 7-day all-cause mortality, need for non-invasive ventilation, intubation or intensive care admission, over-all length of hospital stay and respiratory acidosis. We believe that a lower oxygen saturation percentage may be superior as one study (Austin et al., 2010) showed a lower mortality rate in the group of patients that had a lower peripheral oxygen saturation. Additionally, the risk of respiratory acidosis and hypercapnia were lower. We wish to perform our study in the hospital sector as this study was performed in the prehospital sector and thus their results cannot be translated directly.
Discomfort during respiratory decompensation of a patient with chronic obstructive pulmonary disease (COPD) and/or obesity with a BMI greater than 30, in intensive care and the establishment of non-invasive ventilation (NIV) is frequent and a source of failure. this therapy. Pharmacological treatments may be impossible due to the pathology, the risk of it worsening and adverse effects. In this context, hypnosis appears to be a tool that would promote comfort and thus increase tolerance of NIV.
People with chronic obstructive pulmonary disease (COPD) experience distressing breathlessness and high health care utilisation. There is compelling evidence that pulmonary rehabilitation improves symptoms and reduces hospitalisation, but is delivered to <10% of patients who would benefit. The investigators developed a low cost model of pulmonary rehabilitation that can be delivered entirely at home. The HomeBase model had equivalent outcomes to centre-based pulmonary rehabilitation in a phase II efficacy trial, with higher completion rates. The investigators hypothesise that a patient centred model offering a choice between home or centre-based pulmonary rehabilitation may increase program completion rates, with improved outcomes for patients and the health system. This is a cluster randomised implementation trial investigating whether offering a choice of home or centre-based pulmonary rehabilitation can reduce hospitalisation, improve pulmonary rehabilitation completion and enhance patient outcomes in people with COPD. 14 pulmonary rehabilitation programs located across Australia will each recruit 35 people with COPD. Intervention centres: People with COPD will be offered the choice of centre-based pulmonary rehabilitation or the HomeBase model. Comparison centres: Only the existing centre-based model will be offered. The primary outcome is all cause, non-elective hospitalisation at 12 months. Other outcomes are symptoms, exercise capacity and quality of life at 8 weeks and 12 months; and health care costs at 12 months for full economic evaluation.