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Lung Diseases, Obstructive clinical trials

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NCT ID: NCT03735615 Recruiting - Clinical trials for Pulmonary Disease, Chronic Obstructive

Sprint Interval Training in Patients With Chronic Obstructive Lung Disease

Start date: November 2018
Phase: N/A
Study type: Interventional

Exercise therapy is a cornerstone in the management of patients with Chronic Obstructive Pulmonary disease (COPD), and supervised walking exercise three times a week over 12 weeks improves walking ability and quality of life. Despite this, very few patients exercise on a regular basis. The underuse of exercise in COPD patients can partly be explained by discomfort during exercise because it evokes dyspnea, and thereby explain lack of participation in exercise. If the goal is to offer the best medical therapy to these patients, new and effective exercise training methods must be explored and defined since exercise training is an important part of pulmonary rehabilitation. Intention is to study a new training method called sprint interval training (SIT), which consists of high intensity bouts with very short duration. The idea behind SIT is to avoid the dyspnea associated with traditional endurance training, thus maximizing exercise power without excessive discomfort. The investigators will study training adaptations in patients with COPD and compare the results with age-matched controls. It is expected that both COPD-patients and healthy elderly will improve exercise cycle time until exhaustion after SIT training, and also that the improvement will be larger in the healthy group due to higher absolute training intensity.

NCT ID: NCT03726957 Active, not recruiting - Asthma Clinical Trials

Exploring Respiratory Health Outcomes From Sustained Use of Efficient Cookstoves

Start date: November 1, 2014
Phase: N/A
Study type: Interventional

Household air pollution (HAP) is a leading risk factor for global burden of disease. Resource-constrained communities of the world especially women and children are significantly impacted by this challenge. To address household air pollution, cleaner and more efficient improved cookstoves (ICS) have been disseminated to low resource communities. Although there has been initial uptake of these stoves, sustained use has been inconsistent adding to the challenge of household air pollution. There is limited understanding at the intersections of social, ecological, and technical determinants of sustained use of ICS, and how is sustained use of ICS associated with exposure and health outcomes in poor communities. The overarching goal of this exploratory study is to initiate a comprehensive research program that will facilitate the use of ICS and investigate whether they render significant health benefits among rural Indian households. The investigators installed ICS (model: Eco-Chulla XXL) in select households that primarily use biomass for cooking, and evaluate the intervention based on three specific aims: 1. To generate preliminary emissions data [particulate matter - mass and surface area based, carbon monoxide (CO)] from ICS and its effect on respiratory health outcomes that will facilitate the development of a pivotal clean cookstove intervention 2. To generate effect size data that establish the feasibility and inform the sample size of a pivotal trial whose primary objective will be sustained improvements in the respiratory health of women and children in rural India 3. To evaluate factors which enable and hinder the sustained use of clean cookstove technologies by the rural poor in India so that the investigators can develop a more refined pivotal intervention focused on improving respiratory health

NCT ID: NCT03709498 Recruiting - Clinical trials for Pulmonary Disease, Chronic Obstructive

Nutritional Status in Patients With Acute Exacerbation of Chronic Obstructive Pulmonary Disease

Start date: January 2016
Study type: Observational

A cross sectional observation study of body composition in COPD patients consecutively hospitalized with acute exacerbation.

NCT ID: NCT03704545 Not yet recruiting - Clinical trials for Chronic Obstructive Pulmonary Disease

Clinical Impact of Pharmaceutical Consultations in Patients Treated for Chronic Obstructive Pulmonary Disease at Home

Start date: December 2018
Phase: N/A
Study type: Interventional

The implementation of pharmaceutical consultations in the city or at the hospital could modify the occurrence of exacerbations related to chronic obstructive pulmonary disease after return of the patient to his home.

NCT ID: NCT03699904 Not yet recruiting - COPD Clinical Trials

Epstein-Barr Virus Suppression in Chronic Obstructive Pulmonary Disease (EViSCO): a Phase 2 Randomised Control Trial

Start date: October 2018
Phase: Phase 2
Study type: Interventional

COPD is a major public health problem and will shortly become the third most common cause of global mortality. There are currently no treatments that can meaningfully alter the progression of COPD or the time to death. Consequently novel therapeutic strategies for COPD are urgently required. This will be a randomised, double-blind, placebo-controlled, trial of Epstein-Barr virus suppression in COPD. Participants will be randomised to receive valaciclovir 1 gram three times daily for 8 weeks or matching placebo. The study will measure EBV suppression using quantitative PCR. Secondary outcomes will include Lung function quality of life and drug tolerability. The exploratory analysis will evaluate biomarkers of airway inflammation within the sputum and blood.

NCT ID: NCT03698682 Recruiting - Clinical trials for Chronic Obstructive Pulmonary Disease

Short Compared With Standard Duration of Antibiotic Treatment for AECOPD

Start date: September 2013
Phase: Phase 2
Study type: Interventional

Chronic obstructive pulmonary disease (COPD) is one of the most common diseases in the world. Acute exacerbation of COPD (AECOPD) refers to an exaggeration of the symptoms of the disease. Currently, the 3 Anthonisen criteria appear to be most satisfactory in defining the AECOPD: The increase in the volume of sputum, the alteration of its appearance which becomes purulent and The increase in dyspnea. Our recent study, showed that administration of levofloxacin is superior to placebo in the treatment of AECOPD; it is accompanied by a substantial reduction in mortality and a significant reduction in the residence time in hospital.The choice of antibiotic to be used in this situation is challenging to the clinician who must choose between traditional antibiotics (cyclins, aminopenicillins, cotrimoxazole...) and new antimicrobial agents. Antibiotic treatment duration was not based on a strong scientific rationale. Yet at the time of the dramatic emergence of bacterial resistance, reducing the selection pressure by reducing the exposure to antibiotic should be a major issue. In addition, the decrease in costs and associated side effects reinforces the interest of short treatments. Unfortunately, few studies with a satisfactory methodology are available in the literature. In fact, we present the rational and the interest in shortening the durations of antibiotic treatment of AECOPD by levofloxacin in patients admitted to the emergency for exacerbation of COPD and to study the epidemiology of viral and bacterial AECOPD.

NCT ID: NCT03694431 Not yet recruiting - Cancer Clinical Trials

Comparative Trial of Home-Based Palliative Care

Start date: January 2019
Phase: N/A
Study type: Interventional

Background: To effectively alleviate suffering and improve quality of life for patients with serious illness and their caregivers, palliative care (PC) services must be offered across multiple settings. Research is needed to determine how best to optimize home-based palliative care (HBPC) services to meet the needs of individuals with high symptom burden and functional limitations. Aim: The investigators will compare a standard HBPC model that includes routine home visits by a nurse and provider with a more efficient tech-supported HBPC model that promotes timely inter-professional team coordination via synchronous video consultation with the provider while the nurse is in the patient's home. The investigators hypothesize that tech-supported HBPC will be as effective as standard HBPC. Design: Cluster randomized trial. Registered nurses (n~130) will be randomly assigned to the tech-supported or standard HBPC model so that half of the patient-caregiver dyads will receive one of the two models. Setting/Participants: Kaiser Permanente (15 Southern California and Oregon sites). Patients (n=10,000) with any serious illness and a prognosis of 1-2 years and their caregivers (n=4,800) Methods: Patients and caregivers will receive standard PC services: comprehensive needs assessment and care planning, pain and symptom management, education/skills training, medication management, emotional/spiritual support; care coordination, referral to other services, and 24/7 phone assistance. Results: Primary patient outcomes: symptom improvement at 1 month and days spent at home in the last six months of life; caregiver outcome: perception of preparedness for caregiving. Conclusion: Should the more efficient tech-supported HBPC model achieves comparable improvements in outcomes that matter most to patients and caregivers, this would have a lasting impact on PC practice and policy.

NCT ID: NCT03692117 Recruiting - COPD Exacerbation Clinical Trials

Extracorporeal Carbon Dioxide Removal in Severe Chronic Obstructive Pulmonary Disease Exacerbation

Start date: January 2017
Study type: Observational

The conventional treatment for Severe acute exacerbation of Chronic obstructive pulmonary disease including noninvasive respiratory support, invasive respiratory support, etc, but there are many kinds of limitations and complications. Extracorporeal Carbon Dioxide Removal is a life support technology, which can effectively remove CO2. Recently some clinical studies have showed that ECCO2R can effectively improve the AECOPD patient's respiratory failure, avoid intubation and removal of endotracheal intubation. We performed a study to evaluate the clinical effectiveness of ECCO2R in the treatment of AECOPD patients.

NCT ID: NCT03688074 Not yet recruiting - Asthma Clinical Trials

Study to Evaluate Tezepelumab on Airway Inflammation in Adults With Uncontrolled Asthma (CASCADE)

Start date: November 12, 2018
Phase: Phase 2
Study type: Interventional

A phase 2, multicentre, randomized, double-blind, placebo-controlled, parallel group study to evaluate the effect of tezepelumab on airway inflammation in adults with inadequately controlled asthma.

NCT ID: NCT03662711 Not yet recruiting - Clinical trials for Pulmonary Disease, Chronic Obstructive

Inhaled Long-acting Bronchodilators With or Without Inhaled Glucocorticosteroids for Preventing Hospitalizations and Death in Elderly Patients With Chronic Obstructive Pulmonary Disease

Start date: September 2018
Phase: Phase 4
Study type: Interventional

This will be a phase IV, open label, multicenter, randomized pragmatic study in frail elderly patients with COPD. Participants will be treated with either inhaled LABD alone or LABD combined with inhaled glucocorticosteroids. The main aim of the study is to assess whether, in elderly patients with COPD and one or more cardiac comorbidities (heart failure, and/or ischemic heart disease, and/or atrial fibrillation) recently hospitalized because of an acute exacerbation of COPD, 12 months treatment with LABD(s)+ICS can increase the time to first re-hospitalization (all cause) and/or death for any cause when compared with LABD(s) alone. Patients will be followed-up for 3 months after completion of the 12 month treatment period.