Clinical trials: Pulmonary Ventilation Function
Diaphragm Disease, Covid19
Effects of COVID-19 Infection and Critical Illness on Diaphragm Tissue Characteristics and Movement, Visualized With MRI
COVID-19-infection has a large impact on the respiratory system and possibly on the diaphragm, the main respiratory muscle. In ICU-patients, diaphragm weakness is associated with prolonged ICU-stay, difficult weaning and…
- Trial name
- NCT04735757
- Testing
- Contrast-enhanced MRI, Measurement of respiratory muscle force
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Pulmonary Disease, Chronic Obstructive, Respiratory Insufficiency
Сohort Study to Evaluate Exacerbations, Respiratory Symptoms, Physical Exercise Intolerance and Lung Functions Among Participants Who Use IQOS With Heatsticks Compared to Smokers of Conventional Cigarettes
This study evaluates frequency of exacerbations, respiratory symptoms, physical exercise intolerance and abnormal lung functions among participants who use IQOS with heatsticks compared to smokers of conventional cigarettes
- Conditions
- Pulmonary Disease, Chronic Obstructive, Respiratory Insufficiency, Physical Disability, Respiratory Disease
- Trial name
- NCT03383601
- Testing
- Heated Tobacco product IQOS/heatstick, Smoking combustible cigarettes
- Where
- Kazakhstan
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Kazakhstan Academy of Preventive Medicine
Basic Life Support Ventilation
Mouth-to-mouth Ventilation Efficiency Through Breathable Self-sterilizing Respirator During BLS in COVID-19 Pandemic (MOVE)
Complex practical basic life support (BLS) training have been stopped all over the world due to coronavirus disease (COVID-19) pandemic in 2020.
- Trial name
- MOVE (NCT04870736)
- Testing
- Mout-to-mouth ventilation, Mout-to-mouth ventilation with quantitative analysis
- Where
- Czechia
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brno University Hospital
Atelectasis, Atelectases, Postoperative Pulmonary
Evaluation of Effect of Different Ventilator Mods on Atelectasis in Patients Undergoing Laparoscopic Surgery
In this study researchers aim to evaluate effect of different ventilation modalities on the developments of atelectasis by using ultrasound.
- Trial name
- PCV-VG (NCT03614845)
- Testing
- VCV, PCV-VG, lung ultrasonography
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital
Overweight and Obese, Young Adult
Effects of Kettlebell Swing Training Combined With Breathing Exercises on Respiratory Muscle Strength and Pulmonary Function in Overweight and Obese Young Adults
Overweight and obesity are associated with impaired breathing mechanics, including reduced chest wall and diaphragmatic movement, decreased respiratory muscle strength and endurance, and inefficient breathing patterns.
- Trial name
- Kettlebell (NCT07802080)
- Testing
- Kettlebell swing training, Control
- Where
- Thailand
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Phayao
COPD (Chronic Obstructive Pulmonary Disease)
Multidimensional Study of Dyspnea at Rest, During Exertion, Self-induced Through a Virtual Reality Scenario, and Its Placebo Effect in Patients With COPD and Control Subjects.
This quasi-experimental laboratory study aims to describe and compare the multidimensional experience of dyspnea at rest and during exertion in patients with chronic obstructive pulmonary disease (COPD) and healthy controls.
- Trial name
- DisVir (NCT07568379)
- Testing
- Induced Dyspnea via Inspiratory Muscle Loading, Virtual Reality Sensory Immersion
- Where
- Spain
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Deusto
Respiratory Function Tests
Is There a Difference in Pulmonary Functions and Craniovertebral Angle Among Adolescent Based on Smart Phone Usage
The smartphones have become a necessity for most adolescents as they are used for communication and entertainment and education purposes especially in the period of COVID pandemic.
- Trial name
- NCT05847127
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Maryan Mamdouh Fayez
Bronchopulmonary Dysplasia, Death
Continuous Positive Airway Pressure Via Binasal Prong vs Nasal Mask: a Randomised Controlled Trial
The investigators aimed to compare the effectiveness of nasal mask and prongs used in CPAP (nasal continuous positive airway pressure)as the initial respiratory support when using minimal ly invasive surfactant therapy (MIST) in…
- Trial name
- MASK (NCT02287116)
- Testing
- Easy Flow system and INCA® nasal cannulae set
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Zekai Tahir Burak Women's Health Research and Education Hospital
Diaphragm Paralysis
The Effect of Interscalene Peripheral Nerve Block With 0.25% Bupivacaine vs 0.125% Bupivacaine on Lung Function
Peripheral nerve blocks are used to provide post-operative pain relief. Nerve blocks in the neck, in the interscalene area, provide pain relief after shoulder surgery but can cause temporary weakness or paralysis of the…
- Trial name
- NCT01429584
- Testing
- interscalene nerve block with 0.25% bupivacaine, interscalene block with 0.125% bupivacaine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Utah
Copd, Ventilation
Assessment of Neural Inspiratory Time Through sEMG and EMGdi
The onset and offset of the neural inspiratory time are fundamentally important measurements in studies of patientventilator interaction, where the level of assistance delivered by the ventilator is controlled by the patient's…
- Conditions
- Copd, Ventilation, Rehabilitation
- Trial name
- NCT04211038
- Testing
- inspiratory threshold load device
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Zhenfeng He
Double Lumen Endotracheal Tube, Single Lung Ventilation
VivaSight Double Lumen Tube for Single Lung Ventilation
This prospective, randomized, comparative study is intended to enroll a total of 50 patients undergoing thoracic surgery that necessitates single lung ventilation.
- Trial name
- NCT03690284
- Testing
- Conventional Double Lumen Tube, VivaSight Double Lumen Tube
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Chronic Obstructive Pulmonary Disease, Pulmonary Rehabilitation
Effects of Nocturnal Non-invasive Ventilation on Energy Expenditure in Patients With Severe Chronic Obstructive Pulmonary Disease
It has been shown, that in patients with very severe chronic obstructive pulmonary disease (COPD) the additional use of non-invasive ventilation during pulmonary rehabilitation (PR) may enhance the benefits of PR.
- Conditions
- Chronic Obstructive Pulmonary Disease, Pulmonary Rehabilitation, Non-invasive Ventilation, Energy Expenditure
- Trial name
- NCT01961245
- Testing
- nocturnal non-invasive ventilation
- Where
- Germany
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Schön Klinik Berchtesgadener Land
Obstructive Sleep Apnea
Right Ventricular Function in Patients With Obstructive Sleep Apnea
The purpose of this study is to determine whether patients with obstructive sleep apnea have any changes in right ventricular function evaluated by three dimensional echocardiography.
- Trial name
- NCT01201200
- Where
- Brazil
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Associação Fundo de Incentivo à Pesquisa
Chronic Obstructive Pulmonary Disease
Oral Sildenafil for Exercise Capacity, Dyspnea and Cardiopulmonary Function in COPD
Chronic obstructive pulmonary disease (COPD) is a condition characterized by airway obstruction. Patients with COPD experience significant shortness of breath on exertion.
- Trial name
- NCT05061368
- Testing
- Sildenafil Citrate
- Where
- Canada
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Postoperative Atelectasis, Postoperative Pulmonary Atelectasis
Lung Ultrasound Assessment of Postoperative Atelectasis After Mechanical Ventilation With Minimum Driving Pressure
Brief summary The goal of this clinical trial is to compare two different types of perioperative mechanical ventilation (MV), specifically Protective Mechanical Ventilation (PMV) and MV with the lowest possible Driving Pressure…
- Conditions
- Postoperative Atelectasis, Postoperative Pulmonary Atelectasis, Postoperative Pulmonary Complications (PPCs), Lung Ultrasonography Score
- Trial name
- NCT07186920
- Testing
- PEEP titration for Minimum Driving Pressure, Lung Protective Ventilation
- Where
- Greece
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University General Hospital of Patras
Cystic Fibrosis, Muscle Strength
Muscle Strength, Functional Capacity, Respiratory Function and Quality Of Life In Cystic Fibrosis Patients
This study was designed to investigate the relationship between upper extremity muscle strength and endurance, functional capacity, and quality of life child and adolescent with cystic fibrosis
- Conditions
- Cystic Fibrosis, Muscle Strength, Pulmonary Function, Functional Capacity
- Trial name
- NCT04734743
- Testing
- cystic fibrosis
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Cagtay Maden
Mechanical Ventilation Complication, Postoperative Pulmonary Atelectasis
Flow Controlled Ventilation in Robot-assisted Laparoscopic Surgery
The optimization of ventilation is especially important during general anaesthesia, when active, physiologic respiration suspends and is replaced by non-physiologic mechanical positive pressure ventilation.
- Trial name
- FCV-IMPALA (NCT06256900)
- Testing
- Flow-controlled ventilation, Pressure-controlled ventilation
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cantonal Hospital of St. Gallen
Respiratory Function, Pulmonary Function
Effect of Digital Incentive Spirometry Training in Healthy Adults
This prospective single-group pre-post study evaluated whether digital incentive spirometry training using the TryBreath system could improve pulmonary function, respiratory muscle strength, exercise capacity, and symptom scores…
- Conditions
- Respiratory Function, Pulmonary Function, Respiratory Muscle Strength
- Trial name
- NCT07528222
- Testing
- TryBreath Digital Incentive Spirometry System
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University
Asthma
Self Operating of the Personal WheezoMeter by Intended Users - A Usability Study
The NAEPP (National Asthma Education and Prevention Program) guidelines recommend that spirometry be performed on patients with asthma because they serve as an objective measure of airway obstruction.
- Trial name
- NCT00901433
- Testing
- Personal WheezoMeter
- Where
- Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- KarmelSonix Ltd.
Coronavirus, Covid19
Impact of Aerosol Box Use on Healthcare Provider Contamination
Aerosol Generating Medical Procedures (AGMP) are procedures that have the potential to create tiny particles suspended in the air. These particles can contain germs such as viruses.
- Conditions
- Coronavirus, Covid19, COVID-19 Acute Respiratory Distress Syndrome
- Trial name
- NCT04880668
- Testing
- Aerosol Box (Splashguard)
- Where
- 4 sites in United States, Canada
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- KidSIM Simulation Program