Clinical trials: Pulmonary Dysfunction
Pulmonary Embolism, Acute Pulmonary Embolism
FlowTriever Pulmonary Embolectomy Clinical Study
Evaluate the safety and effectiveness of the FlowTriever System for use in the removal of emboli from the pulmonary arteries in the treatment of acute pulmonary embolism.
- Conditions
- Pulmonary Embolism, Acute Pulmonary Embolism, Submassive Pulmonary Embolism, Massive Pulmonary Embolism
- Trial name
- FLARE (NCT02692586)
- Testing
- FlowTriever System
- Where
- 18 sites in United States
- Volunteers
- 106 people
- Sponsor
- Inari Medical
COVID-19
Effector and Regulatory T Cell Receptor Repertoire Analyses in Patients Affected by COVID-19
The specificity of the adaptive immune response (AIR), and its balance between effector T cells (Teffs) and regulatory T cells (Tregs), is most likely a major determinant of the outcome of a Covid-19 infection.
- Trial name
- CovRep (NCT04379466)
- Where
- France
- Volunteers
- 58 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asthma
Study of Inhaled ARO-RAGE in Allergen-induced Mild Asthma
The purpose of this study is to evaluate the impact of inhaled ARO-RAGE on the late asthmatic response (LAR) following an inhaled allergen challenge in participants with mild atopic asthma.
- Trial name
- NCT07241546
- Testing
- ARO-RAGE
- Where
- 6 sites in Canada
- Volunteers
- 36 people
- Sponsor
- Arrowhead Pharmaceuticals
Preeclampsia, Pulmonary Edema
Point-of-care Ultrasound Abnormalities in Early Onset Preeclampsia
The study is planned to describe the prevalence and severity of cardiac, lung and optic-nerve sheath diameter (ONSD) ultrasound abnormalities in women with early onset preeclampsia with severe features.
- Conditions
- Preeclampsia, Pulmonary Edema, Cardiac Function
- Trial name
- NCT05662995
- Testing
- Lung ultrasound
- Where
- South Africa
- Volunteers
- 60 people
- Sponsor
- University of Cape Town
Lung Transplant Failure and Rejection, Primary Graft Dysfunction
CLAD: Finding Biomarkers to Predict Rejection and/ or Outcome After Lung Transplantation
Lung transplantation is the ultimate treatment for end stage lung diseases. Survival after lung transplantation is limited mainly due to the development of chronic allograft dysfunction (CLAD).
- Trial name
- NCT04558333
- Testing
- blood and exhaled breath specimens
- Where
- Belgium
- Volunteers
- 24 people
- Sponsor
- University Hospital, Antwerp
Endothelial Dysfunction, FMD
Role of Oxygen for Vascular Dysfunction
Hypoxemia may contribute increased morbidity and mortality in chronic obstructive pulmonary disease (COPD) patients. We aim to characterize the role of acute and chronic hypoxemia for vascular function.
- Conditions
- Endothelial Dysfunction, FMD, IMT, Microcirculation
- Trial name
- NCT02127333
- Where
- Germany
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Klinik für Kardiologie, Pneumologie und Angiologie
COVID-19 (SARS-CoV-2 Infection)
Use of a Cysteine-rich Whey Protein Isolate in Post COVID-19 Cognitive Impairment
Abstract Background: Post-COVID-19 cognitive impairment (PCCI), characterized by deficits in attention, memory, and executive functioning, remains a major challenge among patients with long COVID.
- Trial name
- NCT07184398
- Testing
- Intervention with Consolidated Cysteine (Immunocal) 20 g per day, Cognitive rehabilitation workshops
- Where
- Colombia
- Volunteers
- 120 people
- Sponsor
- Universidad Libre seccional Cali
Pulmonary Embolism
Short-term Clinical Deterioration After Acute Pulmonary Embolism
This is a prospective, observational, multicenter cohort study to compare right ventricular dysfunction dependent and independent prognostic models for short-term serous adverse events in patients who are diagnosed with pulmonary…
- Trial name
- NCT03915925
- Where
- 6 sites in United States
- Volunteers
- 935 people
- Sponsor
- Wake Forest University Health Sciences
Chronic Obstructive Pulmonary Disease, COPD
Antioxidants and Pulmonary Rehabilitation in COPD Patients
On the basis of published data and investigators results indicating that systemic redox in balance may contribute to the peripheral muscle dysfunction in COPD patients, the investigators propose a study testing the effects of…
- Trial name
- AREB-1 (NCT01942889)
- Testing
- Antioxidant Supplementation associated to Comprehensive respiratory Rehabilitation Program
- Where
- 2 sites in France
- Volunteers
- 64 people
- Sponsor
- University Hospital, Montpellier
Pulmonary Disease, Autonomic Dysfunction
Meditative Movement for COPD Symptoms in Non-Smoking Flight Attendants
This study will explore the a Qigong based exercise intervention, here referred to as Meditative Movement (MM), to ameliorate the symptoms associated with chronic obstructive pulmonary disease (COPD) and its co-morbidities.
- Conditions
- Pulmonary Disease, Autonomic Dysfunction, COPD
- Trial name
- MMforFA (NCT02612389)
- Testing
- Meditative Movement taught via DVD
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Lung Cancer
Radiation Therapy in Treating Patients With Stage I Non-Small Cell Lung Cancer And Lung Dysfunction
RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.
- Trial name
- NCT00009789
- Testing
- accelerated conformational radiotherapy
- Where
- 20 sites in United States
- Volunteers
- 39 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Post-Acute Sequelae of COVID-19
Diaphragmatic Breathing Exercises for Post-COVID-19 Diaphragmatic Dysfunction (DD)
Diaphragm is the principal muscle of inspiration. Diaphragmatic dysfunction is seen in many conditions including following intubation, lung disease, prolonged ventilation, neuromuscular disease, phrenic nerve injury.
- Trial name
- NCT06330376
- Testing
- Usual care of traditional treatment, Specific DB program/Diaphragmatic manipulation program
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Asthma, Airway Hyperresponsiveness
Airway Dysfunction and Remodelling in Athletes Following Swimming Training in Chlorinated Pools
Swimmers show the highest prevalence of asthma among elite athletes, certainly due to chlorine exposure. The consequences of a chronic exposure to chlorine compounds by swimmers and the mechanisms of asthme in this population are…
- Trial name
- proto nage (NCT00686452)
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Laval University
Covid19, Right Ventricular Dysfunction
Right Ventricular Dysfunction in Ventilated Patients With COVID-19
Using echocardiography to investigate the incidence of RV dysfunction in ventilated patients with COVID-19.
- Conditions
- Covid19, Right Ventricular Dysfunction, ARDS
- Trial name
- COVID-RV (NCT04764032)
- Testing
- Echocardiography
- Where
- 11 sites in United Kingdom
- Volunteers
- 150 people
- Sponsor
- University of Glasgow
Ventilator Weaning
Interaction Diaphragm and Cardiac Function During Ventilator Weaning
Weaning failure is associated with prolonged duration of mechanical ventilation that itself can worsen patient's prognosis. Therefore, identification of the causes and mechanisms leading to weaning failure is important in daily…
- Trial name
- I-DISCO (NCT03486249)
- Testing
- Repetition of medical examinations performed as part of the care
- Where
- France
- Volunteers
- 47 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
COPD, Small Airway Disease
The Prevalence of Small Airways Dysfunction In COPD Patients and The Impact on COPD Control
Chronic obstructive pulmonary disease (COPD) is a worldwide prevalent disease. During recent years, increasing attention has been directed to the importance of the contribution of small airways in respiratory diseases.
- Trial name
- NCT04384133
- Testing
- Impulse oscillometry, Spirometric pulmonary function test, Fractional exhaled nitric oxide (FENO) test
- Where
- Turkey (Türkiye)
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Sibel Naycı
Erectile Dysfunction Due to Diseases Classified Elsewhere, Covid19
Effects of COVID-19 on Cavernous Smooth Muscle
The aim of the study is to illuminate the role of COVID-19 in the pathophysiology of erectile dysfunction (ED). Nine patients that had COVID-19 and were treated as outpatients were classified as group 1, 10 patients who were…
- Trial name
- NCT04980508
- Testing
- corpus cavernosum electromyography
- Where
- Turkey (Türkiye)
- Volunteers
- 29 people
- Sponsor
- Ankara Yildirim Beyazıt University
COVID-19, Endothelial Dysfunction
Effect of COVID-19 on Endothelial Function
COVID-19 disease (coronavirus disease 2019) primarily affects the respiratory system, using the angiotensin-converting enzyme 2 receptor.
- Trial name
- NCT05500560
- Where
- Greece
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University Hospital of Patras
COVID-19
Opportunistic Screening for Asymptomatic Left Ventricular Dysfunction in Coronavirus Disease 2019 (COVID19) Survivors
Coronavirus Disease 2019 (COVID-19) emerged in December 2019, and in mere few months has resulted in a pandemic of viral pneumonia.
- Trial name
- NCT04355884
- Testing
- Standard 12-lead ECG, NT-proBNP, echocardiography
- Where
- Hong Kong
- Volunteers
- 100 people
- Sponsor
- The University of Hong Kong
Pulmonary Disease, Chronic Obstructive
Effects of N-acetylcysteine on Cardiorespiratory Control in COPD Patients With Mild-to-moderate Airflow Obstruction
The main purpose of this study is to determine whether pharmacological treatment with N-acetylcysteine improves central and peripheral cardiorespiratory control and physical capacity in COPD patients with mild-to-moderate airflow…
- Trial name
- NCT02579772
- Testing
- N-acetylcysteine
- Volunteers
- 13 people
- Sponsor
- Queen's University