Clinical trials: Pulmonary Ventilation Function
Respiratory Infection
Netosis in Determination of Respiratory Infection Severity
The study aims to evaluate the prognostic value of alveolar and blood NETosis in patients under mechanical ventilation and treated for an acute low-respiratory tract infection.
- Trial name
- NETMINDERS (NCT04318691)
- Testing
- Blood sampling, Bronchoalveolar lavage
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Intraoperative Lung Protective Ventilation
Intraoperative Lung Protective Ventilation in Czech Republic
This questionnaire-based study aims to evaluate the adherence to and current clinical practices regarding intraoperative lung-protective ventilation (IOLPV) among anesthesiologists in the Czech Republic.
- Trial name
- IOLPVCZ (NCT07282899)
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Masarykova Nemocnice v Usti nad Labem, Krajska Zdravotni a.s.
Postoperative Pulmonary Complications, Impaired Oxygenation
PEEP Strategies and Mechanical Power in Robotic Surgery
Robotic surgery requires pneumoperitoneum and steep Trendelenburg positioning, which significantly impair respiratory mechanics and increase the risk of postoperative pulmonary complications.
- Conditions
- Postoperative Pulmonary Complications, Impaired Oxygenation, Mechanical Ventilation
- Trial name
- NCT07536464
- Testing
- Fixed PEEP Ventilation, Decremental PEEP Strategy, Incremental PEEP Strategy
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Healthy Volunteers
Physiological Effects of High-flow Nasal Cannula During Exercise
The high-flow nasal cannula (HFNC) has increased its evidence in patients during pulmonary rehabilitation. These studies hypothesize that the physiological effects of HFNC (positive expiratory pressure, anatomical dead space…
- Trial name
- NCT05550935
- Testing
- High-flow Nasal Cannula
- Where
- Chile
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Pulmonary Ventilation
Distribution of Pulmonary Ventilation With the Modified Pachon Incentive vs. Branded Respiratory Incentive
Incentive spirometry is a method to stimulate deep breathing and maximum sustained inflations, which provides participants with visual feedback on the inspiratory volume achieved, favoring lung inflation.
- Trial name
- NCT05532748
- Testing
- Respiratory exercise protocol with the modified Pachon's incentive, Respiratory exercise protocol with Branded respiratory incentive, "Triflo II®"
- Where
- Colombia
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Universidad del Valle, Colombia
Primary Ciliary Dyskinesia, Cystic Fibrosis
Respiratory Function, Exercise Capacity and Peripheral Muscle Strength Among Patients With CF, PCD and Healthy Children
The aim of this study is to compare pulmonary function, respiratory muscle strength, exercise capacity and peripheral muscle strength of patients with CF, PCD and healthy childrens.
- Trial name
- NCT04161313
- Testing
- Measurement of functional capacity, pulmonary function test, Functional capacity
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Apnea, Hypoxia
Effects of Automated Adjustment of Inspired Oxygen With Combined Adaptive Mechanical Backup Ventilation as Compared to Automated Oxygen Adjustment Alone in Preterm Infants With Intermittent Hypoxemic Events During Non-invasive Ventilatory Support
In this 2-phase cross-over study the investigators test the hypothesis that automated adjustment of the inspired oxygen with the combined use of synchronized noninvasive SpO2-sensitive and apnea-sensitive backup-ventilation…
- Trial name
- NCT02774408
- Testing
- Saturation sensitive backup ventilation
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Ulm
Thoracic Neoplasm, Liver Cancer
Mechanically-assisted Ventilation in the Treatment of Moving Tumours With Photon and Proton Therapies
Mechanical ventilation can be used to impose a completely regular pattern of breathing frequency and inflation volume on the patient for as long as required.
- Conditions
- Thoracic Neoplasm, Liver Cancer, Ventilator Lung, Radiotherapy; Complications
- Trial name
- NCT03226925
- Testing
- Non-invasive mechanically-assisted ventilation, Dynamic MRI acquisition, Planning 4D-CT
- Where
- Belgium
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Pollution Related Respiratory Disorder, Pollution; Exposure
Lung and Heart Function Across Decades of Life in Health
The main objective of this study is to develop baseline "normal" reference values of both lung and heart function for healthy adults within the age range relevant to the United States Veteran population who served in the…
- Conditions
- Pollution Related Respiratory Disorder, Pollution; Exposure, Dyspnea, Cardiopulmonary
- Trial name
- NCT07641413
- Testing
- Healthy control
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Ventilator Associated Pneumonia, Tracheobronchitis
Effect of Chlorhexidine-Induced Oral Care on Ventilator-Related Some Respiratory System Complications
Ventilator-associated pneumonia and ventilator-associated treakeabronchitis in respiratory tract infections associated with ventilator are common infections in intensive care unit and cause significant morbidity, mortality and…
- Trial name
- NCT04505202
- Testing
- 0.12% chlorhexidine gluconate
- Where
- Turkey (Türkiye)
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Karabuk University
Inadequate or Impaired Respiratory Function
The Differential Pattern of Deposition of Nano Particles in the Airways of Exposed Workers
Investigation of the differences between the levels of extracellular and intracellular nano-particles in workers exposed to environmental particles during their employment to enhance understanding the process of penetration of…
- Trial name
- Nanoexposure (NCT01599845)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
COPD, Obstructive Ventilation Disorder
Evaluation of Novel Lung Function Parameters in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Current guideline-based criteria defining COPD do not meet the challenges set by the complex pathophysiology of the disease. The investigators therefore aimed to evaluate novel or not widely used diagnostic approaches for the…
- Conditions
- COPD, Obstructive Ventilation Disorder, Pulmonary Emphysema
- Trial name
- NCT02827721
- Testing
- impulse oscillometry, multiple breath washout test, body plethysmography
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitätsmedizin Mannheim
Investigative Techniques
Study on the Effectiveness and Feasibility of Prone Position Ventilation Technology in Congenital Heart Disease
The purpose of this study was to compare the effects of conventional lying position and prone position ventilation on infants with acute lung injury after surgery for congenital heart disease.
- Trial name
- NCT04607993
- Testing
- Prone position ventilation technique
- Where
- China
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Ventilation During Resuscitation
Mouth-to-mouth Ventilation Efficiency Through Breathable Self-sterilizing Respirator During BLS in COVID-19 Pandemic
Complex practical BLS training have been stopped all over the world due to COVID-19 pandemic in 2020. While launching the new Simulation Centre at Medical Faculty of Masaryk University in Brno, Czech Republic, teachers and…
- Trial name
- MOVERESP (NCT04867265)
- Testing
- Mout-to-mouth ventilation, Mout-to-mouth ventilation with quantitative analysis
- Where
- Czechia
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Brno University Hospital
Anesthesia
Effects of One-handed and Two-handed Mask Ventilation Techniques on Global and Regional Lung Ventilation
Two-handed mask ventilation has been shown to provide higher tidal volume than one-handed mask ventilation. The effects of the two techniques on respiratory mechanics during induction of general anesthesia, however, still need to…
- Trial name
- NCT04617665
- Testing
- One-handed mask ventilation, Two-handed mask ventilation
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Fudan University
Respiratory Disease
Pulmonary Function Test Study - Automated Interpretation
A multicentric study to explore variability when clinicians are intrepreting lung function tests. Comparison with results of in-house built software for automatic interpretation.
- Trial name
- NCT03264417
- Where
- Belgium
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Chronic Obstructive Pulmonary Disease, Sleep Related Hypoventilation
Health Outcomes With CPAP or NIV in Patients With COPD and a Sleep Related Breathing Disorder
Chronic obstructive pulmonary disease (COPD) is a chronic lung disease affecting an estimated 1 in 10 Canadians. Symptoms include persistent shortness of breath, cough and sputum production.
- Conditions
- Chronic Obstructive Pulmonary Disease, Sleep Related Hypoventilation, Obstructive Sleep Apnea, Hypoventilation
- Trial name
- NCT05623709
- Testing
- Positive airway pressure with continuous positive airway pressure or noninvasive ventilation
- Where
- Canada
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Alberta
PET/CT, COVID-19
Study for Quantitative Analysis of the Recovered COVID-19 Patients by 18F-FDG-PET/CT
In this study, clinically cured patients with severe COVID-19 were used to evaluate the therapeutic effect of COVID-19 and the recovery and health status of patients over time with highly sensitive PET/CT imaging technology.
- Conditions
- PET/CT, COVID-19, Respiratory Function, Inflammatory Lesions
- Trial name
- NCT04519255
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fifth Affiliated Hospital, Sun Yat-Sen University
Methylprednisolone;Dihydroxypropyltheophylline;One Lung Ventilation;Respiratory Dynamics
Clinical Study of the Effect of Methylprednisolone Combined
Through the design of RCT study, the preoperative use of drugs (methylprednisolone + dihydroxypropyltheophylline) as intervention measures, the patients undergoing thoracoscopic lobectomy as the main research object, through the…
- Trial name
- NCT04810819
- Testing
- Methylprednisolone 40 MG Injection;Dihydroxypropyltheophylline;
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Qianfoshan Hospital
Respiration Disorders
Non-invasive Methods of Measuring Lung Volume
Each breath humans take can be split into different measurements that clinicians can use to see how well a patient's lungs are working.
- Trial name
- NIM-LV (NCT06681467)
- Testing
- Respiratory monitoring band
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust