Clinical trials: Electrical Impedance Tomography
Pregnancy Complications, Atelectasis
Effect of Epidural Analgesia on Regional Lung Ventilation in Parturient Women as Assessed by Thoracic Impedance
The goal of this observational study is to learn more about the effect of obstetric epidural anesthesia on regional lung ventilation in healthy parturient women.
- Trial name
- NCT06195774
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Erasme University Hospital
Patients Undergoing Transurethral Prostate or Cystectomy Under Spinal Anesthesia
Respiratory Measurement Using Infrared Camera and Electrical Impedance Tomography for Sedation in Patients Undergoing TURP/TURB Under Spinal Anesthesia
Tidal volume may be the most important technical indicator for ventilation. Measuring tidal volume can be used as an indicator of how effective a patient's gas exchange is, and can also be used as a predictive indicator to…
- Trial name
- NCT05591469
- Testing
- IR Camera, Electrical Impedance Tomography
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Yonsei University
Ventilation Modes, Mechanical Ventilation
Effectiveness of Ventilation Modes in Intensive Care: A Comparison of Mandatory Minute Ventilation and Synchronized Intermittant Mandatory Ventilation Using Bioelectrical Impedance Tomography
Synchronized Intermittent Mandatory Ventilation (SIMV) is a commonly used ventilatory mode available in many modern ventilators, frequently applied in intensive care units for patients requiring invasive mechanical ventilation.
- Conditions
- Ventilation Modes, Mechanical Ventilation, Critical Illness, Respiratory Support
- Trial name
- NCT06961227
- Testing
- No investigational intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Harran University
Hypersecretive Mechanically Ventilated Patients
Evaluating the Short-term Efficacy of Two Oscillation Techniques in Hypersecretive Mechanically Ventilated Patients
Although mechanical ventilation (MV) is life-saving, it is associated with several complications. The establishment of an artificial airway impairs the cough reflex and mucociliary function, leading to the accumulation of…
- Trial name
- NCT06675942
- Testing
- Oscillation and Lung Expansion, High-frequency chest wall oscillation
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Capital Medical University
Lung Diseases
Pulmonary Function Assessment and Evaluation Using Self-administrable and Portable Electrical Impedance Tomography
Spirometry is the most commonly used modality for measuring lung function. However, spirometry is a coordination-dependent test and may lead to erroneous results if subjects are unable to fully comply with the instructions.
- Trial name
- NCT05346081
- Testing
- Electrical impedance tomography
- Where
- Hong Kong
- Volunteers
- 125 people
- Sponsor
- Queen Mary Hospital, Hong Kong
Thoracic Diseases
Lungs Aeration Changes Examined by Impedance Tomography During High Frequency Jet Ventilation.
The purpose of this study is attempt to establish optimum drive pressure of high frequency jet ventilation during rigid bronchoscopy to ensure good aeration of the lungs examined by electrical impedance tomography.
- Trial name
- DPEIT (NCT02997072)
- Volunteers
- 30 people
- Sponsor
- Silesian University of Medicine
Respiratory Failure
Lung Volume Change Between Noninvasive Positive Pressure Ventilation by Nasal Pillow and High Flow Nasal Cannula
The difference of lung volume change will be monitored by electrical impedance tomography before and after use of noninvasive positive pressure ventilation by nasal pillow and high flow nasal cannula in post-extubation patients.
- Trial name
- NCT02292992
- Testing
- Nasal Pillow CPAP
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- Mackay Memorial Hospital
COVID-19, Virus; Pneumonia
PEEP Incremental and Decremental Alveolar Recruitment of Critically Ill Corona Virus Disease-19 (COVID-19) Patients
COVID-19 originated from Severe Acut Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) infection leads to critical condition due to hypoxemic respiratory failure with the background of viral pneumonia.
- Conditions
- COVID-19, Virus; Pneumonia, Atelectasis
- Trial name
- NCT04360837
- Testing
- alveolar recruitment
- Where
- Hungary
- Volunteers
- 2 people
- Sponsor
- Szeged University
Ventilatory Failure, Hypoxemic Respiratory Failure
PREdicting Failure of Non-inVasIve Ventilatory Support Using Non-invaSIve mONitoring in Non-intubated Patients With Acute Hypoxemic Respiratory Failure or Post-extubation Failure. The PREVISION Study
The goal of this observational study is to assess the potential non-invasive tools (e.g. regional ventilation, respiratory muscle response, lung mechanic's parameters) to identify the risk of failure when using high flow nasal…
- Conditions
- Ventilatory Failure, Hypoxemic Respiratory Failure, Weaning Failure, Respiratory
- Trial name
- PREVISION (NCT06716463)
- Where
- Canada
- Volunteers
- 80 people
- Sponsor
- Unity Health Toronto
Pneumoperitoneum, Trendelenburg Position
End-expiratory Pressure During Laparoscopic Surgery in the Trendelenburg Position by Electrical Impedance Tomography
Pneumoperitoneum (PNP) and the position of the patient required for laparoscopic surgery lead to pathophysiological changes that complicate anesthesia.
- Conditions
- Pneumoperitoneum, Trendelenburg Position, Laparoscopic Surgery
- Trial name
- CP-EIT (NCT06481124)
- Testing
- electrical impedance tomography
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Endotracheal Tube Placement
Electrical Impedance Tomography for Endotracheal Tube Placement
Endobronchial tube misplacement is serious complication during general anesthesia in pediatric patients. Correct placement of the endotracheal tube (ETT) in the trachea is crucial.
- Trial name
- NCT01237756
- Testing
- measurement of left and right lung ventilation
- Where
- Germany
- Volunteers
- 18 people
- Sponsor
- University Hospital Freiburg
Acute Respiratory Failure With Hypoxia
High-flow Oxygen Therapy vs Non-invasive Ventilation: Comparison of Alveolar Recruitment in Acute Respiratory Failure
This physiological study showed an increase in regional ventilation with NIV but no difference in alveolar recruitment as compared to HFNC in patients with hypoxemic ARF.
- Trial name
- IRAvista (NCT04664322)
- Testing
- non invasive ventilation and high flow nasal canulae oxygen therapy
- Where
- France
- Volunteers
- 16 people
- Sponsor
- University Hospital, Rouen
Critical Illness
Early Passive Verticalization in Critically Ill Patients
In the critically patient bed rest and inmovilization are some of the responsable of the development of respiratory complications.
- Trial name
- TILT (NCT02270762)
- Testing
- Rest in bed, Passive verticalization
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Acute Hypoxemic Respiratory Failure
Comparison Physiological Effects According to Preoxygenation Method Using EIT
Hypoxemia during endotracheal intubation is one of this procedure's most frequent and severe complications, which can lead to cardiac arrest and other adverse outcomes.
- Trial name
- PreoxyEIT (NCT05962073)
- Testing
- HFNC
- Where
- South Korea
- Sponsor
- Samsung Medical Center
Respiratory Failure, Hypoxemia
Application of Indicator Based-electrical Impedance Tomography Method Assess Lung Regional Perfusion in ICU Patients
This study is an observational study. Investigate the relationship of oxgenation and lung regional ventilation and perfusion assessed by the indicator based-EIT method in the critically ill patients in ICU
- Conditions
- Respiratory Failure, Hypoxemia, ARDS, Human
- Trial name
- NCT04081142
- Where
- China
- Volunteers
- 119 people
- Sponsor
- Yun Long
Acute Respiratory Failure
Lung Aeration After Flexible Bronchoscopy in Intubated Critically Ill Patients
In patients suffering from acute respiratory failure, ineffective cough and the consequent retention of secretions are common clinical problems, which often lead to the need for tracheostomy for the sole purpose of aspiration of…
- Trial name
- NCT05200494
- Testing
- Recruiting Maneuver
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University Magna Graecia
Acute Respiratory Syndrome Distress, Positive End-Expiratory Pressure
EIT-Guided PEEP Optimization in Trauma and Postoperative ARDS
Acute respiratory distress syndrome (ARDS) remains a serious and often fatal complication in patients following severe trauma or major surgery.
- Conditions
- Acute Respiratory Syndrome Distress, Positive End-Expiratory Pressure, Electrical Impedance Tomography, Trauma and Postoperative Pulmonary Insufficiency
- Trial name
- EIT-PEEP-SURG (NCT07313644)
- Testing
- EIT-giuded PEEP, Control
- Where
- Vietnam
- Volunteers
- 80 people
- Sponsor
- Nguyen Dang Thu
Respiratory Distress Syndrome In Premature Infants, Bronchopulmonary Dysplasia
High Frequency Oscillatory Ventilation Combined With Intermittent Sigh Breaths: Effects on Lung Volume Monitored by Electric Tomography Impedance.
Background Ventilator induced lung injury (VILI) remains a problem in neonatology. High frequency oscillatory ventilation (HFOV) provides effective gas exchange with minimal pressure fluctuation around a continuous distending…
- Conditions
- Respiratory Distress Syndrome In Premature Infants, Bronchopulmonary Dysplasia, Ventilator-Induced Lung Injury, Functional Residual Capacity
- Trial name
- NCT01962818
- Testing
- HFOV combined with sigh breaths
- Where
- Australia
- Volunteers
- 16 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cerebral Hemorrhage, Cerebral Ischemia
Study on Data Acquisition and Image Characteristics of Brain Multifrequency EIT in Healthy People and Patients With Brain Diseases
The goal of this observational study is to compare the differences in the features of cerebral multifrequency EIT(cMFEIT) images between healthy subjects and patients with brain diseases and to explore the possibility of applying…
- Conditions
- Cerebral Hemorrhage, Cerebral Ischemia, Cerebral Edema, Healthy
- Trial name
- NCT05796349
- Testing
- multifrequency EIT-based for detecting intracranial abnormalities
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Jieshi Ma
Trauma Injury
Bioimpedance for Ortho Trauma
Patients with high-energy extremity trauma will undergo imaging with an EIT device in the Emergency Department, Operating Room, Orthopaedic Clinic, and In-patient hospital rooms.
- Trial name
- NCT06858488
- Testing
- Extremity Surgery
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Dartmouth-Hitchcock Medical Center