Clinical trials: Impedance
Acute Respiratory Failure, ARDS
V/Q Matching in Pressure Support Ventilation
The aim of this study is to describe the effects of different levels of pressure support on ventilation-perfusion matching in patients recovering from ARDS, using electrical impedance tomography.
- Conditions
- Acute Respiratory Failure, ARDS, Electrical Impedance Tomography
- Trial name
- NCT05781802
- Testing
- Level of pressure support
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone Palermo
Edema Leg, Venous Insufficiency of Leg
Discovering the Effect of Venous Insufficiency on Nocturia (DEVINe)
Nocturia, or waking during the night to pass urine, is a multifactorial disease. An important cause of nocturia are peripheral edema due to accumulation of fluid in the lower limbs.
- Conditions
- Edema Leg, Venous Insufficiency of Leg, Nocturia, Bio-Impedance Measurements
- Trial name
- DEVINe Pilot (NCT03928197)
- Testing
- Tilt Test, Inbody S10, Tape measurements
- Where
- Belgium
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Electrical Impedance Tomography, ARDS
Monitorings the Physiological Mechanism of Airway Pressure Release Ventilation in ARDS Patients by EIT
Effects of airway pressure release ventilation on pulmonary ventilation, shunt and perfusion in patients with ARDS
- Trial name
- NCT05406427
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
ARDS (Acute Respiratory Distress Syndrome), Electrical Impedance Tomography (EIT)
Comparison of Different PEEP Titration Strategies Using Electrical Impedance Tomography in Patients With ARDS
The aim of the this study is to assess the short term physiological effects of 3 ventilation strategies for adult patients with ARDS admitted to intensive care unit.
- Conditions
- ARDS (Acute Respiratory Distress Syndrome), Electrical Impedance Tomography (EIT), Positive End Expiratory Pressure (PEEP), Acute Lung Injury
- Trial name
- DELTA (NCT04247477)
- Testing
- Ventilation strategy
- Where
- France
- Volunteers
- 22 people
- Sponsor
- University Hospital, Angers
Pleural Effusion, Drainage
Pleural Effusion Drainage in Mechanically Ventilated Patients Monitored by EIT
Evacuation of pleural effusion (PE) represents a disputable therapy in mechanically ventilated patients. Patients on mechanical ventilation indicated by the physician to pleural fluid evacuation will be monitored throughout the…
- Conditions
- Pleural Effusion, Drainage, Electric Impedance Tomography
- Trial name
- NCT03231072
- Testing
- Electrical Impedance Tomography record
- Where
- Czechia
- Volunteers
- 19 people
- Sponsor
- Czech Technical University in Prague
Electrical Impedance Tomography
Evaluation of Postoperative Ventilation Distribution With Electrical Impedance Tomography
Postoperative patients require respiratory management . It is known that the intrapulmonary ventilation distribution becomes uneven due to dorsal atelectasis and ventral hyperinflation during mechanical ventilation management…
- Trial name
- NCT05389735
- Where
- Japan
- Volunteers
- 130 people
- Sponsor
- Osaka University
Electric Impedance, Healthy Volunteers
An Investigation Into an Objective Measure of Muscle Quality, Function and Ability
The assessment of muscular function, quality and ability is of high importance in a diverse range of clinical disciplines from anaesthetics to physiotherapy.
- Trial name
- NCT04269291
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cardiff and Vale University Health Board
Postoperative Complications, Bioelectrical Impedance
Changes in Body Water During Surgery
Fluid is added during anesthesia and surgery to maintain and balance the dynamic hemodynamics during a surgical procedure. Excess fluid after surgery is strongly correlated with morbidity and mortality.
- Conditions
- Postoperative Complications, Bioelectrical Impedance, Hospital Stay, Hydration
- Trial name
- NCT05272540
- Volunteers
- 1,696 people
- Sponsor
- University Hospital, Linkoeping
Bioelectrical Impedance Measurement of Healthy Adults
Comparing Medical Body Composition Analyzer Seca mBCA 555 With Seca mBCA 515
The mBCA 515 was compared to the gold standard methods MRI, DXA, ADP, D2O- and NaBr-dilution in previous clinical investigations (BCA-01, BCA-02, BCA-20) to generate prediction equations for calculating body composition (FFM…
- Trial name
- NCT04030416
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Seca GmbH & Co. Kg.
the Correlation Between the Barium Examination and High Resolution Impedance Manometry
The Correlation Between the Barium Examination and High Resolution Impedance Manometry
In many cases, the manometric examination is not feasible because of the pharyngeal sinusitis or pharyngeal torsion. In addition, although previous conventional manometry was used to estimate pharyngeal swallowing, the bolus flow…
- Trial name
- NCT04878588
- Testing
- patients received high resolution impedance manometry
- Volunteers
- 20 people
- Sponsor
- National Taiwan University Hospital
Non-Alcoholic Fatty Liver Disease, Body Composition
Predicting Obesity Consequences Using Body Measure and Urine Metabolomics
This is a prospective observational study which will recruit up to 1200 participants over a two-year period to investigate whether non-invasive methods such as bioelectrical impedance analysis parameters and urine metabolic…
- Conditions
- Non-Alcoholic Fatty Liver Disease, Body Composition, Electric Impedance
- Trial name
- NCT04989062
- Testing
- Fibroscan, Bioelectrical impedance analysis, Urine unclear magnetic resonance metabolomics
- Where
- Taiwan
- Volunteers
- 1,200 people
- Sponsor
- Chang Gung Memorial Hospital
Severe Acute Respiratory Syndrome Coronavirus 2, Electric Impedance
Prone Positioning and Regional Ventilation in Mechanically Ventilated COVID-19 Patients
The consensus therapeutic strategy implies that COVID patients with acute lung injury due to coronavirus are routinely placed in prone position in an attempt to improve oxygenation by increasing ventilation homogeneity.
- Conditions
- Severe Acute Respiratory Syndrome Coronavirus 2, Electric Impedance, Prone Positioning
- Trial name
- COVID-19_EIT (NCT04359407)
- Testing
- Prone positioning
- Where
- Switzerland
- Volunteers
- 29 people
- Sponsor
- Walid HABRE
Epidural Block, Electrical Impedance Tomography
Epidural Block Impairs HPV During One-lung Ventilation: an EIT- Based Prospective Observation Study
Define the effect of epidural block on HPV by EIT.
- Trial name
- NCT04730089
- Testing
- Electrical impedance tomography
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Shanghai Zhongshan Hospital
ARDS, Prone Position
Determine the Effect of Prone Positioning in Adults With ARDS by Electrical Impedance Tomography
determine the effect of prone positioning on ventilation and perfusion distribution in adults with acute respiratory distress syndrome by electrical impedance tomography
- Conditions
- ARDS, Prone Position, Electrical Impedance Tomography
- Trial name
- NCT04725227
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shanghai Zhongshan Hospital
Obesity, Pulmonary Atelectasis
Effects of PEEP on Heart and Lungs in Obese Subjects
Aim of this study is to better understand pathophysiology of the alteration of respiratory mechanics and cardiovascular function in obese volunteer subjects.
- Conditions
- Obesity, Pulmonary Atelectasis, Obesity Hypoventilation Syndrome, Magnetic Resonance Imaging
- Trial name
- NCT02523352
- Testing
- Non-Invasive Ventilation, Esophageal catheter positioning
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
MUSCULAR AQUIRED WEAKNESS, Bioelectrical Impedance Analysis
The BIA and MUS in the Detection of Nutritional Status in Critically Ill Patients
Critically ill patients are characterized by wide variations in their carbohydrate, lipid, and protein metabolism. Such variations can lead to increase in their energy requirement with accelerated protein catabolism and…
- Conditions
- MUSCULAR AQUIRED WEAKNESS, Bioelectrical Impedance Analysis, Muscular Ultrasound
- Trial name
- BUS (NCT03924232)
- Where
- Italy
- Volunteers
- 97 people
- Sponsor
- University of Milan
High-flow Nasal Cannula, Electrical Impedance Tomography
Effects of High-Flow Nasal Cannula Therapy Assessed by Electrical Impedance Tomography
This study aimed to determine the effects of HFNC therapy on lung recruitment and lung strain change assessed by electrical impedance tomography (EIT)
- Trial name
- NCT04245241
- Testing
- High-flow nasal cannula (HFNC)
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Peking Union Medical College Hospital
Chronic Kidney Disease Requiring Chronic Dialysis, Hemodialysis, Home
Body Composition Monitor Among Daily Home Dialysis With Low Flow Dialysate
The fluid overload measured by the Body Composition Monitor (BCM Fresenius Medical Care) is a new independent risk factor of mortality.
- Conditions
- Chronic Kidney Disease Requiring Chronic Dialysis, Hemodialysis, Home, Electric Impedance
- Trial name
- VOLODIA (NCT03994133)
- Testing
- Measurement of the hydration state by bio-impedance spectroscopy
- Where
- France
- Volunteers
- 85 people
- Sponsor
- University Hospital, Caen
Wu-Chu-Yu Tang, Gastroesophageal Reflux Disorder
Effective Mechanisms of Wu-Chu-Yu Tang on Gastroesophageal Disorder
Gastroesophageal reflux disorder (GERD) is due to gastric content reflux to esophagus cause symptom and complication including intra-esophagus such as reflux esophagitis, and extra-esophagus such as cough etc.
- Conditions
- Wu-Chu-Yu Tang, Gastroesophageal Reflux Disorder, 24 Hours Esophageal PH and Multichannel Intraluminal Impedance Testing
- Trial name
- NCT04118647
- Testing
- Wu-Chu-Yu tang
- Where
- Taiwan
- Volunteers
- 55 people
- Sponsor
- China Medical University Hospital
Bioelectrical Impedance Measurement of Healthy Adults
Generation of Prediction Equations to Analyze Body Composition of Obese Adults Based on BIA
The study was based on the clinical trial BCA-01 (NCT01368640) "Generation of prediction equations to analyze body composition of adults based on Bioelectrical Impedance Analysis (BIA)" and implicates an extension of the study…
- Trial name
- NCT03779932
- Where
- Germany
- Volunteers
- 38 people
- Sponsor
- Seca GmbH & Co. Kg.