View clinical trials related to Chronic Obstructive Pulmonary Disease.
Filter by:Preferred pharmacological management for COPD according to the GOLD guidelines are the long-acting anticholinergic LAMAs (Long-Acting / Short-Acting Muscarinic Antagonists), and long-acting β 2-Agonists LABA (Long-acting LABA) / β2-Long Action Fighters) as well as inhaled corticosteroids (ICS) Other drugs that can be used besides long-acting, are short-acting anticholinergics (SAMA) and β2-agonists (SABA), methylxanthines (Aminophylline and Theophylline), mucolytics and phosphodiesterase inhibitors 4 (Phosphorus) of which is roflumilast
Single-center, two-arm, parallel, randomized controlled trial comparing enhanced daily assessments for patients with COPD and/or CHF using point of care ultrasound with PRESUNA software (POCUS-PRESUNA) versus standard care provided by home-based acute care through a tertiary acute care medical teaching hospital. The objectives are to evaluate POCUS-PRESUNA on improving patient experience, provider experience, improve healthcare utilization/costs, and to test the feasibility of incorporating longitudinal POCUS assessments in home-based acute care via remotely acquired images by non-physicians.
Different studies have suggested that COPD is associated with elevated alveolar NO and increased expression of NOS2 in alveolar walls, small airway epithelium and vascular smooth muscle. Furthermore, arginase activity in COPD is shown to correlate inversely with total NO metabolite in sputum and with pre- and post- bronchodilator FEV1; at the same time ADMA levels in serum is shown to be correlated with airway resistance and ADMA in COPD airways was documented to be able to shift the L-arginine metabolism towards the arginase pathway. As demonstrated in a guinea pig model, the arginase inhibition can shift the L-ornitine: L-citrulline ratio towards L-citrulline, preventing neutrophilia, mucus hypersecretion and collagen synthesis. Thus, increasing substrate availability for NOS by arginase inhibition or supplementation of L-arginine or L-citrulline or a combination thereof, may represent a window of opportunity in patients with COPD. The present study was constructed in order to investigate as a primary objective whether in symptomatic patients with COPD, daily bioarginine on top of chronic inhaled therapy can improve patients' respiratory symptoms and dyspnea during daily life activities. The secondary objective of the study is to determine whether there is any correlation between improvement in respiratory symptoms and distance walked at the 6MWT and lung function parameters. In order to do so, the investigators designed a multi center, interventional, prospective, randomized, controlled vs placebo, proof of concept study: COPD patients will be randomized to receive BioArginine twice daily on top of chronic inhaled therapy or to continue their chronic Inhaled therapy plus placebo for 6 weeks. In order to evaluate the impact on respiratory symptoms and dyspnea the CRQ (Chronic Respiratory disease Questionnaire) and the LCADL (London Chest Activities of daily Living) Scale, as well as the 6MWT, will be used.
Chronic Obstructive Pulmonary Disease (COPD) affects approximately 16 million Americans and is characterized by recurrent exacerbations that lead to 1.5 million Emergency Department visits and 700,000 hospitalizations annually. Pulmonary rehabilitation (PR) is a structured program of exercise and self-management support that has been proven to relieve shortness of breath and increase quality of life when initiated after an exacerbation, but unfortunately, few eligible patients participate. This project will compare the effectiveness of two novel strategies - one involving video narratives of other patients telling their story of how they overcame challenges and completed PR, the other involving telephonic peer coaching with an individual with lived experience - to enhanced usual care, and to each other, at increasing patient participation in PR after an exacerbation.
This study is being done to understand body's response to hybrid home-based and on-site rehabilitation program utilizing individually tailored exercises throughout a total of 18 sessions with 12 of them occurring onsite, in people with and without chronic respiratory diseases, such as Chronic Obstructive Pulmonary Disease (COPD) and Obstructive Sleep Apnea (OSA) and in individuals recovered from COVID-19. Exercise training programs vary widely for people with COPD, OSA, and during prolonged recovery from COVID infection. This study will help identify if this program is helpful to address muscle loss and fatigue specifically in populations with and without chronic respiratory diseases.
A retrospective study to evaluate the predictability of abnormal arterial blood gas measurements through novel observations of continuous trends in electronically measured respiratory in a mixed cohort of respiratory compromised patients.
Patients undergoing major head and neck surgery are at risk for postoperative pulmonary complications. The goal of this randomized clinical trial is to evaluate the effectiveness of high flow heated humidified oxygen at preventing postoperative pulmonary complications after major head and neck surgery, when compared to conventional oxygen therapy (aerosol cool mist).
The aim of this study is to determine whether an intervention with frequent thermotherapy will be able to reduce the amount of colonizing bacteria in the bronchoalveolar lavage sample and eradicate the colonizing bacteria.
The Mindful Breathing Laboratory under the direction of Dr. Benzo will complete a randomized controlled trial to evaluate the mindful breathing module. This rigorous study will evaluate home-based PR system compared to the home-based PR system plus mindful breathing module for its effects on breathlessness and emotions. The investigators hypothesize that the intervention will decrease breathlessness while increasing emotional perception, emotional intelligence, and mindfulness.
The objective of this study is to identify key indicators in the follow-up of subjects with different pathologies related to both the person's environment, as well as the perception of their health and general quality of life and related to their disease. To this end, a cross-sectional observational study of qualitative data collection through questionnaires, mostly validated, has been proposed to try to identify these indicators. Based on these questionnaires, the specific objectives of this study are as follows: - Unify questionnaires - Assess data quality - Identify key indicators, through a factor analysis - Design a second reduced version of the questionnaires collecting the key indicators and eliminating those items that are exclusive to each other. In order to identify the key indicators, it will be necessary to measure at least 30 subjects from each pathological group, as well as a cohort of at least 100 subjects without pathologies in order to validate and contrast the results. The subjects will be recruited through the own databases of participants in previous trials of the Institute of Biomechanics of Valencia, who have given written consent to be contacted in order to request their participation in any other study where their profile may fit. They will also be recruited and contacted through the collaborating associations (Parkinson Valencia Association, Valencian Diabetes Association, Consorci Hospital General Universitari de València, Arnau de Vilanova Valencia Hospital). The surveys will be included in an online platform specialized in the realization of questionnaires. This data will be exported for further storage, management and analysis. All information will be anonymized for processing and analysis, and may be used under the terms and conditions dictated by the current legal framework. To participate in the study, participants must accept the terms and conditions included in the first page of the survey embedded in the online platform, where the aspects related to the study methodology and the use of them data are exposed. The statistical analysis will treat the data provided by the variables and how they are related to each other, testing differences according to the characteristics of the patient and clinical indicators. For that, non-parametric techniques such as the χ² test, the Kruskal-Wallis test and cluster analysis will be used.