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NCT07192705
Nontuberculous mycobacteria (NTM) are environmental organisms found in soil and water. The majority do not cause human disease. When they do, this is mostly as a chronic lung infection in people with long-term lung problems such as chronic obstructive pulmonary disease (COPD), bronchiectasis, or cystic fibrosis. The number of people with NTM pulmonary disease (PD) is increasing, and its management can be complex, requiring prolonged treatment with multiple, often toxic, drugs in someone who may already be frail. Non-drug approaches, such as airway clearance techniques, structured exercise, nutritional support and psychological care are used to help manage bronchiectasis and COPD. However, there is limited evidence about their benefit in people with NTM-PD. Also, it is not clear whether these patients' health needs are different from people with bronchiectasis alone. The investigators want to identify the most important symptoms encountered by people with NTM-PD and patient preferences for care. The study also aims to explore whether the need for non-drug measures differs between people with and without NTM-PD who have other underlying lung disease. The research will take place at one NHS centre and involve a single assessment of 40 people with NTM-PD not using specific antibiotics to treat their NTM and 40 people with bronchiectasis but no evidence for NTM. Following consent, and mainly using questionnaires, participants will be asked about their physical and mental health, and nutritional status. Exercise capacity, muscle strength and body muscle/fat composition will also be assessed using simple tests. The total time required will be a maximum of one hour. Recruitment to the study will last around six months. The results will help improve understanding of specific needs of people with NTM-PD and guide clinically relevant research in this area.
NCT07579052
This prospective observational cohort study aims to prospectively evaluate and validate the Clinical Load, Exchange, Ability of Respiration, and Reserve (CLEAR) model for predicting sustained ventilatory liberation in patients with severe chronic obstructive pulmonary disease (COPD) receiving invasive mechanical ventilation (MV) or non-invasive ventilation (NIV). Two parallel cohorts will be studied: CLEAR-MV for patients undergoing spontaneous breathing trials (SBT) and CLEAR-NIV for patients undergoing NIV withdrawal trials. The model integrates diaphragm ultrasound evaluating diaphragm thickening fraction (DTF), ventilatory load indices including the rapid shallow breathing index (RSBI) or Clinical Load Index (CLI), gas exchange parameters including Potential of Hydrogen (pH), partial pressure of carbon dioxide (PaCO₂), and its change over time (ΔPaCO₂) combined as the Gas Exchange Index (GEI), and peripheral muscle reserve assessing rectus femoris (RF) and vastus intermedius (VI) thickness. The primary outcome is successful liberation from ventilatory support within 72 hours. Secondary outcomes include ventilatory failure within 7 days, ventilator- or NIV-free days at 28 days, and time-fixed 90-day clinical outcomes including all-cause mortality, sustained ventilatory independence, and rehospitalization for respiratory failure. Model performance will be evaluated using discrimination (area under the receiver operating characteristic curve), calibration (calibration intercept and slope), and clinical utility (decision curve analysis and net benefit) and compared with prespecified established ventilatory indices, including the Rapid Shallow Breathing Index (RSBI) and Integrative Weaning Index (IWI) in the invasive mechanical ventilation cohort, and the Heart rate, Acidosis, Consciousness, Oxygenation, and Respiratory rate (HACOR) score and the ratio of peripheral oxygen saturation to fraction of inspired oxygen divided by respiratory rate (ROX) index in the non-invasive ventilation cohort.
NCT04175600
The purpose of this study is to evaluate whether the addition of selexipag to standard of care treatment delays disease progression in children with Pulmonary Arterial Hypertension (PAH) in comparison to placebo.
NCT06847061
The purpose of this study is to test the uptake, effectiveness, and patient-caregiver-provider experience of a crucial treatment not provided in rural areas: pulmonary rehabilitation.
NCT05061368
Chronic obstructive pulmonary disease (COPD) is a condition characterized by airway obstruction. Patients with COPD experience significant shortness of breath on exertion. The mechanisms responsible for shortness of breath on exertion are well understood in moderate and severe COPD, but, are poorly understood in mild COPD where symptoms appear disproportionate to the degree of airway obstruction. Mild COPD patients show an exaggerated breathing response to exercise, determined by the breathing response to carbon dioxide production (V̇E/V̇CO2). Recent work suggests that the increased V̇E/V̇CO2 during exercise in mild COPD is secondary to increased deadspace (i.e. lung regions with ventilation but no perfusion) and/or ventilation/perfusion (V̇A/Q) inequality (poor matching of ventilation to perfusion). Researchers have proposed that the increased deadspace or V̇A/Q inequality is secondary to pulmonary vascular dysfunction and hypoperfusion of the pulmonary capillaries. Recently, we have shown that inhaled nitric oxide, a potent dilator of pulmonary vasculature, reduces shortness of breath and V̇E/V̇CO2, and improves exercise capacity in mild COPD. This preliminary finding suggests that pulmonary vascular dysfunction is an important contributor to exercise intolerance in mild COPD. Here, we aim to test whether sildenafil, an oral pulmonary vasodilator, can improve exercise tolerance and shortness of breath in mild COPD.
NCT04923958
To reduce the burden of TB worldwide through more accurate, faster, simpler, and less expensive diagnosis of TB Every year, more than 3 million people with TB remain undiagnosed and 1 million die. Better diagnostics are essential to reducing the enormous burden of TB worldwide. The Rapid Research in Diagnostics Development for TB Network (R2D2 TB Network) brings together experts in TB care, technology assessment, diagnostics development, laboratory medicine, epidemiology, health economics and mathematical modeling with highly experienced clinical study sites in 10 countries.
NCT06511193
The CHRONICLES study will investigate the change in clinical and patient reported outcomes after six-months of treatment with Budenoside/Glycopyrronium/Formoterol \[BGF\] in a real-world setting.
NCT07563283
Why is this study being done? Chronic Obstructive Pulmonary Disease (COPD) causes airflow blockage creating breathing issues, distress, and lower well-being. COPD also causes hyperinflation of the lungs. The investigators are doing the study to learn more about improving lung function for patients with COPD by using voice-based experiences. What is being tested in this study? If singing/vocalizing can improve lung function. How long will I be in the study? The study will last 4 weeks and involve 2 in-person visits to KUMC with virtual vocal sessions two times a week over Zoom.
NCT06590428
This study is a two-arm, pragmatic, open-label, randomized clinical trial to determine the efficacy of Therapeutic Drug Monitoring (TDM) in preventing premature discontinuation of Linezolid (LZD) in participants with Rifampicin-resistant tuberculosis (RR-TB). Following the initiation of treatment, participants will be monitored throughout the approximate 6-month duration of RR-TB therapy.
NCT05817318
The aim of this study is to investigate whether renal denervation can reduce arrhythmia burden in patients with recurrent, paroxysmal atrial fibrillation despite durable pulmonary vein isolation.
NCT05940480
Chronic obstructive pulmonary disease (COPD) is a common, preventable and treatable disease. The aim of prospective randomized study is to evaluate the effects of TCM Daoyin training on Individuals at-risk for COPD.
NCT06649110
A study to learn about the treatment LTP001 in healthy participants (Part A) and in participants with PAH (Part B)
NCT06736990
The goal of this clinical trial is to learn if the investigational drug CAL101 can help prevent further decline in lung function in adults with Idiopathic Pulmonary Fibrosis. Researchers will compare CAL101 with placebo to compare change from baseline in forced vital capacity (FVC). Participants will be randomly assigned to a study group that will receive an IV infusion of either the study medication or placebo about once a month for 6 months.
NCT07482033
This study is a randomized, controlled experimental trial with a pretest-posttest design, conducted to evaluate the effects of Pecha Kucha-based education on self-efficacy, symptom level, and activities of daily living in individuals diagnosed with chronic obstructive pulmonary disease (COPD) receiving noninvasive mechanical ventilation support. The study will include two groups, and intergroup differences will be evaluated: 1. Control group 2. Intervention group Study Hypotheses H1: Pecha Kucha-based education on noninvasive mechanical ventilation (NIMV) support provided to individuals with chronic obstructive pulmonary disease (COPD) increases patients' self-efficacy levels. H2: Pecha Kucha-based education on noninvasive mechanical ventilation (NIMV) support provided to individuals with chronic obstructive pulmonary disease (COPD) reduces patients' symptom levels. H3: Pecha Kucha-based education on noninvasive mechanical ventilation (NIMV) support provided to individuals with chronic obstructive pulmonary disease (COPD) improves patients' activities of daily living.
NCT06696053
The incidence of tuberculosis has decreased over the last 2 years on the national territory (6.4/100,000 inhabitants) but remains twice as high in Ile de France where it is increasing with an increase of almost 10% in the number of cases. reported between 2015 and 2017 . the notification rate of tuberculosis disease for the year 2020 was 14.3 cases per 100,000 inhabitants (i.e. 1757 cases declared) which is more than double that found at the national level . As the disease is multifocal, patients are likely to be hospitalized in different departments with variable care and compliance support offered. One of the major issues is compliance with treatment. Indeed, INVS data (2008-2014) report a percentage of treatment completed in pulmonary tuberculosis of 73% . Among these cases, 20% had a potentially unfavorable outcome, including 45% lost to follow-up, which creates a risk of relapse and contagiousness for those around them. The latest data reported in 2022 over the period 2014-2018 seem to show an increase in treatment completeness but completeness remains variable from one region to another and from one year to another Using Public Health France data, the investigator were able to collect the proportion of completeness of treatment at Saint Antoine hospital, which is 60% over the period 2014-2016 (Public Health France, unpublished data). In more recent work carried out within the department retrospectively between 2019-2021, the investigator compared treatment outcomes depending on whether or not patients benefit from ETP support and it is 66% among patients without it. benefited, thus confirming the data from Public Health France over a more recent period.. In this context, several other studies have shown the interest of a therapeutic education program on the completeness of the treatment.
NCT05139719
The main goal of this phase llb study is to compare the efficacy and safety of two doses of HEC585 tablets with placebo which is a look-alike substance that contains no active drug in patients with progressive fibrosing interstitial lung diseases. This study is divided into two stages, i.e. main study stage with 24 weeks treatment duration followed by up to 96 weeks treatment extended study stage.
NCT05607719
The study objective is to determine whether an ICS added for 4 weeks to a baseline treatment with a Long-Acting Beta-adrenergic Agonist (LABA) and Long-Acting Muscarinic Antagonist (LAMA) combination improves pulmonary vascular endothelial function as assessed by the vasodilator response to inhaled albuterol (endothelium-dependent vasodilation) in stable COPD patients treated with a LABA/LAMA without an ICS for at least one month.
NCT05759247
The purpose of this study is to evaluate the ability of the Bora Care remote monitoring solution to detect early acute exacerbations of Chronic Obstructive Pulmonary Disease (COPD).
NCT07190209
This is a parallel, Phase 2b/Phase 3, 3-arm study to investigate the efficacy, safety, and tolerability of subcutaneous (SC) treatment with lunsekimig compared with placebo in adult participants (aged 40 to 80 years, inclusive) with inadequately controlled Chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype. Participation to the study consists of 3 periods: * Screening period of up to 4 weeks * Randomized intervention period of approximately 48 weeks * Follow-up period: Approximately 8 weeks The study duration will be up to 60 weeks.
NCT07024095
This study investigates the long-term effects of inspiratory muscle training (IMT) on pulmonary function, functional capacity, and quality of life in individuals with osteoporotic vertebral compression fractures who have undergone percutaneous vertebroplasty. Participants aged 50 and older, diagnosed with osteoporosis and having undergone thoracic vertebroplasty within the past 3 months, will be randomly assigned to either an intervention group (IMT + standard rehabilitation) or a control group (standard rehabilitation only). The primary outcome measure is spirometry-based pulmonary function. Secondary outcome measures include inspiratory muscle strength, functional walking capacity (6-minute walk test), diaphragmatic structure and elasticity, and quality of life (SGRQ, NHP). This randomized controlled trial will be conducted at the Cardiopulmonary Rehabilitation Unit of Nuh Naci Yazgan University and aims to provide scientific evidence for integrating IMT into routine post-vertebroplasty rehabilitation protocols.