Active clinical trials for "Pulmonary Disease, Chronic Obstructive"

The goal of this observational study is to determine if a COPD exacerbation can be detected early in its onset. The main questions it aims to answer are: Can an exacerbation be detected before the person recognizes they are unwell? What are the biological signals which provide the best indication of decompensation? How does this indication of decompensation compare to a daily CAT? Participants will be asked to place a device, DistaSense, on top of their mattress and then sleep as normal. In addition, they will be asked to complete a daily CAT.

This study will last for approximately 8 weeks and will involve 4 visits. The study is being carried out to validate a shortness of breath questionnaire

The purpose of the study is to evaluate the usefulness and accuracy of the "LIFE-Lung Bronchoscopy" to identify early changes in lung tissues that show precancerous, cancer in situ (just beginning and not spread) and microscopic invasive cancer lesions versus the ability of the standard "White Light Bronchoscopy" to identify the same. This will be done as a part of routine monitoring bronchoscopy. Patients who have had a surgical resection of non-small cell lung cancer (NSCLC) and with no current evidence of disease (NED) will be eligible. Also eligible are patients who have had head or neck squamous cell carcinoma with radical head and/or neck dissection and who are currently NED. Patients with severe chronic, obstructive, pulmonary disease shown by pulmonary function testing abnormalities will also be eligible. In addition to the specialized bronchoscopy, doctors will be investigating the use of imaging spectroscopy. This is using an optical (visualizing) procedure to measure the light reflected back from tissue. Different lesions and normal tissues reflect light differently and in specific color wavelengths. By using measurements over time (different examinations/bronchoscopies) very small changes can be seen. This may allow eventually for very early diagnosing of precancerous or cancer in situ lesions, allowing for earlier treatment.

Aims and objectives: To determine the effect of foot bath on sleep quality and fatigue level in patients with chronic obstructive pulmonary disease (COPD). Background: İnsomnia and fatigue are one of the most common symptoms in people with COPD and adversely affects their activities of daily living. Design: This study was conducted as a nonrandomized controlled trial. Methods:The study sample comprised 70 patients who met the inclusion criteria.Data were collected with Patient Information Form, Pittsburgh Sleep Quality Index and Piper Fatigue Scale. Intervention group; The 30-day foot bath was administered for 10 minutes before bedtime, while no control was performed in the control group. The Pittsburgh Sleep Quality Index (PUKI) and the Piper Fatigue Scale were administered in both groups at the beginning of the service (first follow-up) and four weeks later (second follow-up) at the outpatient clinic. Conclusions: The foot bath by individuals with COPD was determined to significantly improve the participants'levels sleep quality and fatigue.

The goal of this clinical trial was to compare the action of long-acting ß2-agonists (LABA-olodaterol) and muscarinic antagonists (LAMA-tiotropium) on tissue oxygenation in COPD considering their impact on proximal and peripheral ventilation and, eventually, on lung capillary volume. The hypothesis was that LABA would have a more peripheral effect than LAMA (due to the opposite gradient of their receptors) and better peripheral ventilation would result in a greater oxygenation. Before and after LABA (visit 1) and LAMA (visit 2) inhalation, COPD participants were asked to perform single-breath washout and forced oscillation tests, double diffusion technique and spirometry, while transcutaneous oxygenation was continuously recorded.

COPD is the fourth leading cause of death in the world and is the only one of the top five illnesses whose death rate is still increasing. It is mainly caused by smoking. Greece has a higher prevalence and death rate for COPD than many other countries in Europe. The disease is incurable so treatment is aimed at alleviating symptoms and slowing progression. Despite maximal medication and strategies such as pulmonary rehabilitation and home nurse support, many patients remain vulnerable, socially isolated and report difficulty in accessing their local health services. Research has shown that patients have worsening symptoms for an average of three to four days before they are admitted to hospital with an exacerbation of COPD. This suggests a window of opportunity to intervene. Early warning and contact via innovative technology may treat symptoms earlier, improve patient confidence / quality of life and simultaneously reduce health care visits or admissions. However, there is a large gap between the postulated and empirically demonstrated benefits of electronic Health Technologies. In addition, there is a lack of robust research on the risks of implementing these technologies and their cost-effectiveness has yet to be demonstrated, despite being frequently promoted by policymakers as if this was a given issue. In addition, the evidence-base for telehealth is not well-reported in peer reviewed journals and hence there continue to be difficulties experienced in convincing clinicians, hospital managers and stakeholders that investment in such technologies will enable reductions in other aspects of healthcare delivery over time. This project attempts to provide robust justification of the effectiveness of telerehabilitation by the implementation of a randomized controlled trial blindly assigning COPD patients to: i) a home care and telerehabilitation group remotely monitored by a specialised private health care centre (Filoktitis - group A) or ii) a hospital-based rehabilitation group managed at a regular base through weekly visits by personnel at a state University rehabilitation centre (group B). iii) A third group that receives usual care (group C: control group; i.e.: neither home monitoring nor hospital based rehabilitation) is also included.

Chronic obstructive pulmonary disease (COPD) is a preventable and treatable disease characterized by airflow limitation that is not fully reversible. The mainstay for treatment involves the use of inhaled medications, including short and/or long-acting bronchodilators along with inhaled corticosteroids. For inhaled medications, the choice of inhalation device is an important consideration because an inadequate technique reduces the effects of inhalation. Therefore, the development of an easy-to-use inhaler that delivers the drug to the lungs effectively, is important. This study will assess the correct use of the ELLIPTA inhaler by subjects with COPD and to assess ease of use of the ELLIPTA inhaler, as rated by those subjects determined to be using the inhaler correctly. Study will be divided into two visits i.e. Screening/Visit 1 (day 1) and Visit 2 (Day 28 +/-2) with a phone call on Day 8+/-2 days of Visit 1 to assess safety. In this multi-center, single-arm, randomised (to receive one of two versions of the ELLIPTA inhaler Ease of Use questionnaires), open-label, placebo study, only subjects who are have never used the ELLIPTA inhaler before and have an established diagnosis of COPD and receiving COPD therapy and are able to demonstrate correct use of the ELLIPTA inhaler at Visit 1 will be considered eligible to participate in this study. Approximately 252 subjects will be screened with an expectation of 208 subjects completing the study while demonstrating correct ELLIPTA inhaler use at visit 2. ELLIPTA is a registered trademark of the GlaxoSmithKline Group of Companies.

Investigators wish to identify a relationship between substantial changes in carbon dioxide partial-pressure (pCO2), which frequently occur during the transitions from rest to exercise (ΔpCO2 >4 millimeters of mercury [mmHg] from baseline), and the prevalence of cognitive dysfunction in COPD. In particular, it is anticipated to investigate the vascular effect of pCO2 oscillations in the regulation of cerebral blood flow (CBF) during exercise and its impact on cognitive function in Chronic Obstructive Pulmonary Disease (COPD). Furthermore, this study aims to examine whether major pCO2 oscillations have prognostic value in cognitive deterioration at 6, 12, and 18-month follow-up. In addition, the acute effect of 3-week pulmonary rehabilitation (PR) on cognitive function will be explored. The evaluation of cognitive function will be performed by the use of Standardized Mini Mental State Examination (SMMSE), Addenbrooke's Cognitive Examination (ACE-R), Montreal Cognitive Assessment (MoCA), and Telephone Interview for Cognitive Status (TICS) assessing several cognitive domains (cognitive scores) whereas Stroop test [color reading interference] will be used for measuring cognitive performance (Reaction-Time).

The purpose of this study is to find out if subjects with chronic obstructive pulmonary disease have signs of accelerated ageing in their airways.

The aim of this study is to determine whether common CYP1A2 gene polymorphisms effect metabolism of theophylline in Han and Uygur Patients with chronic obstructive pulmonary disease patients.