Clinical trials: Electrical Impedance Tomography (EIT)
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
Lung Protective Ventilation, Cardiopulmonary Bypass
Unilateral Ventilation on Cardiopulmonary Bypass During Cardiac Surgery
This study investigates if single lung ventilation on cardiopulmonary bypass can mitigate postoperative lung water accumulation determined by lung ultrasound in the ventilated lung as compared to the non-ventilated lung in…
- Conditions
- Lung Protective Ventilation, Cardiopulmonary Bypass, High-risk Cardiac Patients, Lung Ultrasound
- Trial name
- NCT07612709
- Testing
- Ventilated lung, Non-ventilated lung.
- Where
- Austria
- Volunteers
- 45 people
- Sponsor
- Medical University of Vienna
Stroke, Craniocerebral Injuries
Electrical Impedance Tomography of Stroke and Brain Injury
The purpose of this study is to determine if Electrical Impedance Tomography (EIT) can produce reproducible and accurate images in people with stroke or head injury compared to existing standards such as MRI, CT.
- Trial name
- NCT03052114
- Testing
- Electrical Impedance Tomography
- Where
- United Kingdom
- Volunteers
- 150 people
- Sponsor
- University College, London
ARDS (Acute Respiratory Distress Syndrome)
Comparison of 5% Nacl and 10% NaHCO3 As Contrast Agents for Lung Perfusion with EIT
Electrical impedance tomography (EIT) has enabled the bedside monitoring of lung perfusion measurement through the indicator-based contrast method.
- Trial name
- NCT06868810
- Testing
- Injection of hypertonic saline, Injection of 5% NaHCO3
- Where
- China
- Volunteers
- 16 people
- Sponsor
- Peking Union Medical College Hospital
Asthma
Research on the Application of Electrical Impedance Tomography in Bronchial Challenge Testing
The purpose of this study was to examine whether electrical impedance tomography (EIT) was capable of identifying the deteriorated lung function on a regional level during bronchial challenge testing and whether EIT may provide…
- Trial name
- NCT06502405
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- wang kaifei
Mechanical Ventilation Complication, Respiratory Failure
Effect of PEEP on Lung Regional Ventilation and Perfusion
Investigate effects of PEEP on pulmonary regional ventilation and perfusion assessed by EIT
- Conditions
- Mechanical Ventilation Complication, Respiratory Failure, Hypoxia
- Trial name
- PEEP (NCT04081155)
- Where
- China
- Volunteers
- 33 people
- Sponsor
- Yun Long
Acute Hypoxemic Respiratory Failure, Post-cardiac Surgery
Automated Analysis of EIT Data for PEEP Setting
First: to develop a computerized algorithm for automated analysis of the electrical impedance tomography (EIT) data. The algorithm calculates the "optimal" positive end-expiratory pressure (PEEP) and inspiratory pressure defined…
- Trial name
- NCT03653806
- Testing
- computerized algorithm for automated analysis
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- Maastricht University Medical Center
Cystic Fibrosis
Effects of AD on VI in Patients With CF
This study will investigate the effects of a chest physiotherapy manual technique (autogenic drainage) on ventilation inhomogeneity in patients with cystic fibrosis. Lung clearance index (LCI) is the primary outcome
- Trial name
- NCT03655249
- Testing
- Autogenic drainage, Aerosoltherapy
- Where
- Belgium
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Pediatric Anesthesia, Laparoscopy
Electrical Impedance Tomography (EIT) Monitoring of Regional Ventilation During Pediatric Laparoscopy
The goal of this prospective, observational study is to describe EIT measurements at different time points during the perioperative period in healthy children undergoing laparoscopic surgery.
- Conditions
- Pediatric Anesthesia, Laparoscopy, Ventilation
- Trial name
- Pulmopneumo (NCT05823688)
- Testing
- Electrical Impedance Tomography
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Vittore Buzzi Children's Hospital
Airway Clearance Impairment
Effects of Intrapulmonary Percussive Ventilator on Respiratory Function
The goal of this clinical trial is to prove the benefit of intrapulmonary percussive ventilator in healthy volunteers. The main questions are: How can intrapulmonary percussive improve lung function？ What is the subjective…
- Trial name
- NCT06000618
- Testing
- Intrapulmonary Percussive ventilator
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Shanghai 10th People's Hospital
Nitric Oxide, Acute Respiratory Distress Syndrome
Potential for Inhaled Nitric Oxide and Ventilation-Perfusion Mismatch by Electrical Impedance Tomography in the ARDS Patients With Lung Recruitment
In the recent years, the treatment of Acute Respiratory Distress Syndrome has been proved that lung recruitment re-opens the non-ventilated alveolar to improve ventilation, and inhaled Nitric Oxide dilates non-perfused pulmonary…
- Trial name
- NCT04776408
- Testing
- Lung recruitment combined inhaled Nitric oxide, Lung recruitment
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- Far Eastern Memorial Hospital
ARDS
Incremental and Decremental PEEP Titration by Diverse Strategies in Subjects With ARDS: A Prospective Physiological Study
The investigators conducted a prospective physiological observation study on ARDS population, described their physiological and EIT indexes with various PEEP titration methods, and also compared and analyzed those indexes to…
- Trial name
- ARDS，PEEP (NCT06808438)
- Testing
- Esophageal pressure catheter
- Where
- China
- Volunteers
- 31 people
- Sponsor
- West China Hospital
Acute Hypoxemic Respiratory Failure, Acute Respiratory Distress Syndrome
Inflammation and Distribution of Pulmonary Ventilation Before and After Tracheal Intubation in ARDS Patients
Spontaneous breathing efforts in patients with respiratory failure connected to mechanical ventilation, has been associated with strong respiratory muscles activity.
- Trial name
- NCT03513809
- Testing
- Thoracic electrical impedance tomography
- Where
- Chile
- Volunteers
- 40 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Obesity, Abdominal, Anesthesia Morbidity
CPAP in Patients With Severe Obesity After Anesthesia
The goal of this study is to compare two continuous positive airway pressure (CPAP) settings on heart and lung function in patients with severe obesity after anesthesia. The main questions it aims to answer are: 1.
- Conditions
- Obesity, Abdominal, Anesthesia Morbidity, Apnea, Obstructive Sleep, Atelectases, Postoperative Pulmonary
- Trial name
- NCT06287632
- Testing
- Recruitment/ITP-CPAP (Intervention A), Standard CPAP (Intervention B), Atmospheric Pressure
- Volunteers
- 60 people
- Sponsor
- Massachusetts General Hospital
Mechanical Ventilation, Electrical Impedance Tomography
Inhomogeneous Ventilation in Adult Post-neurosurgical Patients
Inhomogeneous ventilation was more likely to happen in patients after general anesthesia. Inhomogeneous ventilation may associate with ventilator-induced lung injury.
- Conditions
- Mechanical Ventilation, Electrical Impedance Tomography, Inhomogeneous Ventilation, Neurosurgery
- Trial name
- NCT03830099
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Capital Medical University
Atelectasis
The Effect of Oscillation and Lung Expansion (OLE) Therapy in Prolonged Mechanical Ventilated Patients With Atelectasis Evaluated in Multiple Methods
High frequency chest wall oscillation (HFCWO) is currently one of the most common and widespread mechanical airway clearance techniques (ACTs) in clinical practice in China.
- Trial name
- NCT07451405
- Testing
- High frequency chest wall oscillation or other airway clearance therapy, Oscillation and lung expansion
- Where
- 2 sites in China
- Volunteers
- 60 people
- Sponsor
- Capital Medical University
Acute Respiratory Distress Syndrome
Ventilation-Perfusion Matching in Early-stage Prone Position Ventilation
Prone positioning has been widely used in critical care medicine to improve oxygenation in patients with acute respiratory distress syndrome (ARDS).
- Trial name
- NCT05816928
- Where
- China
- Volunteers
- 29 people
- Sponsor
- Peking Union Medical College Hospital
Brain Electrical Impedance;, Non-invasive Intracranial Pressure
Comparison of the Application in Traumatic Brain Edema Between EIT and Non-invasive ICP Monitoring
Brain edema is the main reason for the disability and lethality in traumatic brain injury, which is the most difficult part of emergency rescue. Recently, there is no medical equipment to monitor the early brain edema in clinic.
- Trial name
- EIT (NCT02027857)
- Testing
- EIT monitoring, non-invasive ICP monitoring
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Xijing Hospital
Electric Impedance Tomography, Stress Echocardiography
Stress Echo and Electric Impedance Tomography (EIT) Pilot Study
Electric Impedance Tomography (EIT) is a technique based on the injection of small currents and voltage measurements using electrodes on the skin surface generating cross-sectional images representing impedance change in a slice…
- Conditions
- Electric Impedance Tomography, Stress Echocardiography, Cardiac Output, Ventilation
- Trial name
- NCT01168557
- Testing
- EIT (Electrical Impedance Tomography)
- Where
- Germany
- Volunteers
- 8 people
- Sponsor
- RWTH Aachen University
Electric Impedance, Respiratory Function Tests
Prediction of COPD Severity Using Electrical Impedance Tomography
The purpose of this study is to predict the CT visual score of emphysema with EIT-based parameters, in order to provide a non-invasive and convenient method for the evaluation of lung structure and physiological and pathological…
- Conditions
- Electric Impedance, Respiratory Function Tests, Pulmonary Disease, Chronic Obstructive
- Trial name
- NCT06359145
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital