Active clinical trials for "Lung Diseases"

This is a two parts study, a single ascending dose followed by 14-days repeat dosing. The single ascending dose part will assess two dose levels of GSK3923868 or placebo across two treatment periods 1 and 2 in a single cohort of participants with a washout period of a minimum of 5 days after each treatment periods. The repeat dose part will assess repeated one dose level of GSK3923868 or placebo in treatment period 3 with up to 14 days of follow up in the same cohort of participants. The duration of study participation for treatment period 1, 2 and 3 will be 6, 6 and up to 29 days (including follow up), respectively.

To evaluate whether an artificial intelligence decision support software (ArtiQ.Spiro) improves the diagnostic accuracy of spirometry interpreted by primary care clinicians, as measured by Clinician Diagnostic Accuracy (vs Reference Standard).

Chronic obstructive pulmonary disease (COPD) patients with mucus hyper secretion tend to demonstrate increased frequency of infective exacerbations and a steeper slope of decline in lung function. Enhanced mucosal clearance with high frequency chest wall oscillation (HFCWO) devices previously used in cystic fibrosis and bronchiectasis patients may offer the opportunity for community based, self-managed therapy to improve quality of life and lung function. The aim of this study is to compare effects of active cycle of breathing and high frequency chest wall oscillations in chronic obstructive pulmonary disease .This study will be a Randomized Clinical trial and will be conducted at Physical Therapy Department of DHQ Hospital NAROWAL. The study will be completed within the time duration of six months. Consecutive sampling technique will be used to collect the data. A sample size of Total 42 patients will be taken in this study. Patients will be divided into two groups. BODE Index will be used as outcome measurement tool. Group A will receive the Active cycle of breathing technique and it will performed twice a day for 4 week intervention period for 20 minutes. Group B will receive high frequency chest wall oscillations at 13-15Hz oscillating frequency for 20 minutes twice a day for 4 weeks. The collected data will be analyzed on SPSS - 25.

The study is a non-blinded trial with one single intervention in sick newborn infants. The Neosense umbilical catheter will be used instead of the routinely used umbilical catheter on infants where the treating physician has ordered use of an umbilical catheter. The catheter will be connected to the Neosense monitor/measuring unit. Blood samples for blood gas analysis are collected from the patients according to the clinical routine (every 4th to 6th hour). Oxygen tension data from the Neosense measuring system, from the time points when a blood gas sample was collected, will be recorded. This data will be compared to the oxygen tension value from the blood gas sample collected at the same time point. The blood gas samples will be analysed according to clinical and laboratory routine. The infants will remain in the study as long as the Neosense measuring system is used

This prospective, observational study is designed to investigate clinical outcomes and collect patient feedback on the use of Wellinks, an integrated virtual chronic obstructive pulmonary disease (COPD) management solution, for patients recently discharged from the hospital due to an acute exacerbation of their COPD.

Rationale: Application of long-term non-invasive ventilation (NIV) in stable chronic obstructive pulmonary disease (COPD) patients with chronic hypercapnic respiratory failure (CHRF) has recently been shown to improve survival and quality of life when applied with sufficiently high inspiratory pressures and adequate backup breathing frequencies (so called high-intensity NIV). However, for a broader implementation of this therapy in a potentially large group of patients, important issues have to be solved. First, the initiation of high-intensity NIV, currently performed in the hospital, is often time-consuming, expensive and inconvenient for patients. Secondly, although clinicians recognise that not all patients benefit, it is not known which factors predict a positive response. Objectives: To investigate whether home initiation of chronic NIV in stable COPD patients with CHRF is non-inferior to inpatient initiation. To investigate predictors of a favourable response to chronic NIV in COPD patients with CHRF. Study design: The study is 1:1 two-arm parallel group randomised controlled trial comparing the usual inpatient NIV initiation to home initiation. Study population: Seventy-two COPD patients with a NIV indication (COPD GOLD stage III or IV; partial arterial carbon dioxide pressure (PaCO2) > 6.0 kPa in stable condition, i.e. no COPD exacerbation for 4 weeks and a pH > 7.35), a sufficient social network at home, without severe cardiac comorbidities, will be included. Intervention: Home initiation of NIV will be compared with standard in-hospital initiation. NIV at home will be titrated by a specialised nurse of our home mechanical ventilation centre (HMV) on transcutaneously measured gas exchange and respiratory electromyography and will be adjusted with the use of telemedicine. Main study parameters/endpoints: To investigate non-inferiority of home initiation, the change in arterial carbon dioxide pressure after 3 months treatment will be the primary outcome. Secondary outcomes are safety, change in lung function, health-related quality of life (HRQoL) and costs. To investigate predictors of a favourable response, patient demographics, and baseline data on lung function as well as measures of respiratory muscle activity, arterial blood gases, comorbidities, inflammatory blood markers and anxiety and depressions scores will be collected of all patients.

The objective of this study is to test the effect of High Molecular Weight Hyaluronic Acid (HMW-HA) on Non Invasive Ventilation (NIV) effectiveness in patients admitted to a sub-intensive care unit for respiratory failure due to acute exacerbation of Chronic Obstructive Pulmonary Disease (COPD).

This mechanistic study is a single-center, randomized, double-blind, placebo-controlled, cross-over study to evaluate the effect of dual bronchodilation with QVA149 on cardiac and lung function parameters in hyperinflated COPD patients.

The study assessed the safety and ability of an orally inhaled medicine [i.e., Glycopyrrolate Inhalation Solution = GIS] to improve airflow in the lungs when delivered using an eFlow nebulizer in 42 patients with Chronic Obstructive Pulmonary Disease (COPD). Each patient randomly received several, single doses of GIS, or placebo, separated by approximately 1 to 2 weeks. After the dose was given, lung airflow was measured over 24 hours and blood was collected to measure how much GIS was in the bloodstream. The study was conducted to find the once-a- day GIS dose that produced the highest improvement in lung airflow using the eFlow nebulizer.

The main purpose of the present study is to verify whether, as compared with conventional-intensity noninvasive positive pressure ventilation, high-intensity noninvasive positive pressure ventilation may more effective in correcting hypercapnia, hence reducing the need for intubation and improving survival in patients with acute exacerbation of chronic obstructive pulmonary disease.