View clinical trials related to Chronic Obstructive Pulmonary Disease.
Filter by:The overall objective is to asses the bronchodilator effect of Tiotropium/Salmeterol/Fluticasone combination delivered via Discair® twice daily as compared with original products Seretide Diskus 500 mcg Inhalation Powder twice daily and Spiriva 18 mcg Inhalation Powder once daily free combination treatment in patients with stable moderate to severe COPD. Spirometric measurements will be performed totally at 15 different time points at pretreatment and post-treatment (pre-dose, 15. min, 30. min, 1. hr, 2. hr, 4.hr, 8.hr and 12.hr) during the first treatment day and at 16 different time points (15. min, 30. min, 1. hr, 2. hr, 4.hr, 6 hr, 8.hr and 12.hr) during the second treatment day.
The purpose of this research is to develop patient-centered palliative care interventions to improve patient-provider communication and Quality of Life (QoL) of ethnic and racial minority patients living with life-limiting illnesses. Eliciting personal experiences is an effective way for patients to communicate their cultural values and beliefs. This study will assess how to integrate the patients' personal experience narratives into the electronic health record (EHR). The primary hypothesis is that the implementation of a patient-centered intervention to elicit personal experiences that are included in the EHR will improve patient-provider communication and patients' QoL.
The objective is to assess efficacy and safety of Acetylcysteine/Doxofylline 1200/400 mg Effervescent Tablet once daily treatment besides standard/usual treatment, as compared with placebo once daily in patients with stable moderate to severe COPD.
Mind-body exercise improves symptom of negative moods, dyspnea and quality of life in chronic diseases, but these improvements for chronic obstructive pulmonary disease (COPD) are unproven. This study aims to examine the effects of dyspnea, exercise capacity, heart rate variability(HRV), anxiety, depression, interoceptive awareness, quality of life(QoL) in patients with COPD across a three-month mind-body exercise program.
Feasibility trial (FIH) to assess the safety and clinical utility in patients with chronic bronchitis in Canada.
This is a retrospective cohort study comparing COPD patients aged 40 years and older with new exposure to roflumilast with up to 5 unexposed (ie, not roflumilast-exposed) COPD controls matched by propensity score (PS), age, sex, and year of cohort entry. The study is using electronic healthcare databases in the US (Military Health System database), Germany (GER) (German Pharmacoepidemiological Research Database), and Sweden (SWE) (national databases including healthcare, death, and demographics data). The main objective of this study is to evaluate the long-term safety of roflumilast in the treatment of COPD with main focus on the primary outcome of all-cause mortality and evaluation of potential safety issues identified during the clinical trials of roflumilast. Crude mortality and incidence rates will be compared between roflumilast exposed and unexposed COPD patients and adjusted hazard ratios (HRs) of the primary and secondary outcomes will be calculated.
No previous studies have evaluated the frequency and severity of Chronic Obstructive Pulmonary Disease (COPD) symptoms over a period of 24 hours (early morning, daytime and nigth-time symptoms) in stable COPD patients seen in clinical practice in Brazil. COPD is a common disease seen by primary care physicians and one of the most common diseases referred and diagnosed by pulmonologists. According to previous studies, symptoms of COPD can have a substantial impact on patients' quality of life and present a considerable degree of variation for the same degree of airflow limitation. The objective of this study is to learn more about the burden of symptoms in the real-world population of COPD patients in Brazil. With the real life data coming from this study, it will be possible to describe 24-hour COPD symptoms in Brazil and their impact on patients' quality of life and other PROs, the relationship with patients´ behaviour regarding adherence to respiratory medication and burden of COPD symptoms in terms of the impact on health economics. In the present study, the investigators will assess and characterize COPD symptoms over a period of 24 hours, by collecting information about the respiratory symptoms experienced at different times of the day and night in patients with stable COPD under real clinical practice conditions. In addition, the investigators will evaluate the correlation between each of these symptoms and the GOLD classification, adherence to respiratory treatment, level of dyspnea, disease severity, comorbidities and physical activity. Finally, the investigators will assess the relationship between 24h symptoms and direct cost related to treatment and HRU in the previous year to assess the burden of COPD symptoms. The present study is based on a similar protocol applied in Latin-American patients, the LASSYC Study. Extracted data will be used for a Brazilian analysis of these outcomes and may be used in future analyses combined with the results of LASSYC Study for a global view of Latin America.
CHF6366 is a novel bifunctional compound displaying both muscarinic receptor antagonist and β2-adrenergic receptor agonist properties (MABA), with the potential to deliver optimal bronchodilation after inhalation dosing via two validated mechanisms in one molecule. The study will consist of three parts: Part 1 will consit of two cohorts of healthy male subjects to assess the safety, tolerability and pharmacokinetics of Single Ascending Dose (SAD) of CHF 6366 Part 2 will consist of four cohorts of asthmatic subjects to assess the saftey, tolerability and pharmacokinetics of Multiple Ascending Dose (MAD) of CHF6366 Part 3 will consist of one cohort of COPD patients to asess safety, tolerability of a single dose of CHF6366 in an active and placebo controlled design
Evaluation of high intensity NIMV in terms of physiological parameters has been performed in short-term studies in COPD patients. However, the support pressure levels used in exacerbated patients seem contradictory and the muscular unloading levels are uncertain. The objective of study is to determine the discharge level of the inspiratory musculature reached at the same pressure support (PS) values in a group of hospital and domiciliary ventilators. Patients with COPD in at least 6 months of treatment with home NIMV and in stable phase of their disease will be included. Eight commercial ventilators will be used, each patient will use 2 different ventilators. A 5 minute record will be taken at baseline (without NIMV). Subsequently, 5 minutes in NIMV in 3 levels of PS (15/10/20) for each ventilator (15/10/20) and patient with expiratory positive airway pressure (EPAP) of 5 centimeters of water (cmH2O) will be recorded. The results will be compared between the different ventilators and PS values using a general linear model for repeated variables to determine the differences between ventilators and PS levels of respiratory muscular unloading in COPD patients
This study will test how well short questionnaires, with and without a simple breathing test called 'peak flow', can identify people with COPD compared to the gold-standard diagnostic test called spirometry. We will test this in 10,500 people from three low- and middle-income countries, namely Nepal, Peru and Uganda. We will also examine the feasibility of implementing our case-finding intervention at scale.