Clinical trials: Impedance
Low Back Pain, Neck Pain
Electrical Impedance Myography of Neck and Low Back Pain
The purpose of this study is to assess neck and low back pain using Electrical Impedance Myography (EIM) in order to develop an algorithm to aid primary care providers (PCPs) in the diagnosis of neck/back pain.
- Trial name
- EIM (NCT02159677)
- Testing
- EIM Measurements
- Where
- 2 sites in United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- Skulpt, Inc.
Hearing Loss
Multi-center Study to Examine Changes to the Environment Surrounding the Electrodes in the Cochlea and to Capture the Most Challenging Listening Environments Experienced by Persons With a Cochlear Implant
This early feasibility study aims to collect pilot data on impedance measurements in real-world environments and to collect real-world and difficult listening situations and the factors impacting this, reflecting situations the…
- Trial name
- DICE (NCT06173687)
- Testing
- The impedance measurement task using the Mobile Research App (MRA)
- Where
- 4 sites in Australia, Belgium and 1 more
- Volunteers
- 51 people
- Sponsor
- Cochlear
Stroke, Acute
Volumetric Impedance to Guide Stroke Response
Assess the ability of the Visor System to detect hemispheric bioimpedance asymmetry
- Trial name
- VIGOR (NCT03767842)
- Testing
- Visor System
- Where
- United States
- Volunteers
- 316 people
- Sponsor
- Cerebrotech Medical Systems, Inc.
Hearing Loss, Bilateral Sensorineural, Hearing Loss, Sensorineural
Performance and Hearing-related Outcomes in Adults Implanted With the CI622D Dexamethasone-eluting Cochlear Implant Compared to Those Implanted With a Standard Cochlear Implant (CI622)
This clinical study will test a newly developed cochlear implant known as CI622D. This experimental cochlear implant has been designed to slowly release a drug called dexamethasone.
- Conditions
- Hearing Loss, Bilateral Sensorineural, Hearing Loss, Sensorineural, Hearing Loss, Bilateral, Hearing Loss, Cochlear
- Trial name
- DETECT (NCT06424262)
- Testing
- CI622D, CI622
- Where
- 11 sites in Australia, France and 2 more
- Volunteers
- 50 people
- Sponsor
- Cochlear
Body Composition Measurement
Comparison Study for Bioelectrical Impedance Device to Measure Human Body Composition
The purpose of this study is to determine if the ElectroFluidGraph(tm) (EFG) impedance analyzer is comparable to a predicate device in measuring human body composition.
- Trial name
- NCT00956917
- Testing
- Akern USA EFG, RJL Impedance analyzer
- Where
- Italy
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Akern USA LLC
Fluid Retention Tissue
Measuring Thoracic Impedance in Hemodialysis Patients With the u-Cor Monitoring System
The purpose of this study is to measure the fluid changes in the body using a device called the µ-Cor System, an investigational device.
- Trial name
- MaTcH (NCT03072732)
- Testing
- u-Cor System, ZOE Fluid Status Monitor
- Where
- 3 sites in United States
- Volunteers
- 40 people
- Sponsor
- Zoll Medical Corporation
Heart Failure, Kidney Disease
Neck-Worn Monitoring Sensor for - A Study for Monitoring Subjects With Fluid-Management Issues During Dialysis
The study has two objectives based on the intended-use measurements and populations described above. The first objective is to show that relative changes in impedance as measured by the test device (ΔSFI) are strongly correlated…
- Trial name
- NCT02140905
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- Baxter Healthcare Corporation
Hemodynamic Monitoring
Starling Registry Study
Hemodynamic optimization of critically ill patients is a goal for clinicians in order to afford the patient the best possible outcomes.
- Trial name
- NCT04648293
- Testing
- Starling
- Where
- 9 sites in United States
- Volunteers
- 1,207 people
- Sponsor
- Baxter Healthcare Corporation
Mechanical Ventilation, Ventilation Perfusion Mismatch
Post-hoc Analysis of Regional Pulmonary Perfusion and Hemodynamic Parameters Measured by Electrical Impedance Tomography
Define the capability and reliability of the PulmoVista® 500 (PV500) to detect changes in global and regional ventilation and perfusion.
- Trial name
- NCT04249414
- Testing
- PulmoVista 500
- Where
- Germany
- Volunteers
- 22 people
- Sponsor
- Drägerwerk AG & Co. KGaA
Pacemaker
CONFIRM - Comparison of in Office Interrogation Versus Remote Measurements
The primary objective of this study is to evaluate the efficacy of the automated data collection in the Zephyr device as compared to manual testing results for atrial and ventricular pacing thresholds.
- Trial name
- CONFIRM (NCT00832988)
- Testing
- VentricularAutoCaptureTM & ACapTM Confirm
- Where
- 6 sites in Canada
- Volunteers
- 115 people
- Sponsor
- Abbott Medical Devices
Cardiopulmonary Failure, Myocardial Infarction (MI)
COR-INSIGHT: Optimizing Cardiovascular and Cardiopulmonary Outcomes with AI-Driven Multiplexed Indications Using COR ECG Wearable
The COR-INSIGHT trial aims to evaluate the effectiveness of Peerbridge COR advanced ambulatory ECG wearables (COR 1.0 and COR 2.0) in accurately and non-invasively detecting cardiovascular and cardiopulmonary conditions using…
- Conditions
- Cardiopulmonary Failure, Myocardial Infarction (MI), Heart Decompensation, Heart Failure
- Trial name
- COR-INSIGHT (NCT06763549)
- Testing
- SUBPROTOCOL A, SUBPROTOCOL B, SUBPROTOCOL C
- Where
- United States
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
Hearing Loss
Collection and Characterization of Objective Measures to Explore the Specificity of Algorithms
The aim of this descriptive study is to collect and describe the characteristics of objective measures to explore the specificity of algorithms.
- Trial name
- NCT03294681
- Testing
- Objective measures with CSEP
- Where
- 6 sites in Australia, Germany and 1 more
- Volunteers
- 153 people
- Sponsor
- Cochlear
Heart Failure
Cardiac Resynchronization Therapy Defibrillator Based Impedance Monitoring Study
The intent of this feasibility study is to collect and analyze intra-thoracic impedance measurements from a CRT-D device in a heart failure population.
- Trial name
- NCT00500838
- Testing
- Transthoracic Impedance
- Where
- 4 sites in United States
- Volunteers
- 75 people
- Sponsor
- Abbott Medical Devices
Healthy Elderly
Generation of Prediction Equations for BIA of the Elderly
The objective of the study is to develop prediction equations for calculating Fat-Free Mass FFM, Total Body Water TBW, Extracellular Water ECW, Visceral Adipose Tissue VAT, total Skeletal Muscle Mass SMM and segmental SMM in a…
- Trial name
- NCT04028648
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Seca GmbH & Co. Kg.
Congestive Heart Failure, Cardiomyopathy
FAST (Fluid Accumulation Status Trial)
Heart failure is a progressive disease that decreases the pumping action of the heart. This may cause a backup of fluid in the heart and may result in heart beat changes.
- Conditions
- Congestive Heart Failure, Cardiomyopathy, Dyspnea, Pulmonary Edema
- Trial name
- NCT00289276
- Testing
- Fluid Status Monitoring (OptiVol™)
- Where
- 16 sites in United States, Canada and 1 more
- Volunteers
- 156 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Aortic Stenosis
Correlation Between an Impedance Cardiography Test for Decompensation and the Development of Left Ventricular Replacement Fibrosis
The purpose of this study is to evaluate the effectiveness of impedance cardiography (ICG), the HYPERGRAPH test, in detecting left ventricular decompensation in patients with aortic stenosis, compared to cardiac magnetic…
- Trial name
- NCT07230964
- Testing
- Impedance Cardiography Upright/Supine Test
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Dermed Diagnostics, Inc.
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.
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.
Respiratory Disease
Within-Breath Total Respiratory Input Impedance in Healthy Adult Subjects
Assessment of lung function requires the evaluation of pulmonary function by spirometry. However, some patients (e.g. children, elderly, or diseased individuals) may have difficulty performing the related forced maximal…
- Trial name
- NCT04140825
- Testing
- Resmon PRO FULL
- Where
- 4 sites in United States, Italy
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- Restech Srl
Healthy Subjects
Variability of Impedance Pneumography Tidal Breathing Flow-volume Curves During Sleep in Healthy Children
This is an observational study for the assessment of normal overnight variation in small healthy children using the Ventica Lung Function Testing System.
- Trial name
- NCT03551236
- Where
- Croatia
- Volunteers
- 40 people
- Sponsor
- Revenio Research