Clinical trials: Oximetry
Hypoxia
BiOSENCY BORA Band SpO2 Validation Study
The purpose of this clinical study is to validate the SpO2 accuracy of the BiOSENCY BORA BAND™ wristband Pulse Oximeter during non-motion conditions over the range of 70-100% SaO2 as compared to arterial blood samples assessed by…
- Trial name
- NCT03918018
- Testing
- BORA Band SpO2 Validation Study
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Biosency
Perfusion Index
Effect of Pulse Oximeter Device on Measured Perfusion Index Values
The aim of this study is to experimentally determine the effect of pulse oximeters from different manufacturers on measured perfusion index values in healthy subjects at rest and with and without motion artifacts.
- Trial name
- PICOMP (NCT06635018)
- Testing
- Resting conditions, Movement artifacts, Circulation constriction
- Where
- Czechia
- Volunteers
- 42 people
- Sponsor
- Czech Technical University in Prague
General Anesthesia
The Relationship Between the SPI and the Postop ED
Surgical plethysmography index (SPI) is a device that can noninvasively monitor the balance between the nociception and ant-nociception using pulse photoplethysmographic amplitude (PPGA) and heart rate obtained through an oxygen…
- Trial name
- SPI_ED (NCT03328910)
- Testing
- SPI monitor (GE Healthcare, Helsinki, Finland)
- Where
- South Korea
- Sponsor
- Daegu Catholic University Medical Center
Elective Hepatic Resection
Non-invasive Measurement of Hemoglobin Concentration With Pulse Co-oximetry
The purpose of this study is to evaluate the accuracy of continuous SpHb measurement ( Rainbow DCI, Masimo, Irvine Ca, USA) compared to the current method of monitoring (blood sampling), both during phases of hemoconcentration…
- Trial name
- NCT01060683
- Testing
- Hemoglobin determination + NaCl 0.9% bolus, hemoglobin determination + Venofundin bolus
- Where
- Netherlands
- Volunteers
- 30 people
- Sponsor
- University Medical Center Groningen
Cardiopulmonary Resuscitation
The Critical Threshold of Pulse Oximetry Plethysmographic Waveform Parameters in High Quality CPR
The purpose of this study is to analyze the relationship of the area under the curve (AUC) and/or the amplitude (Amp) of pulse oximetry plethysmographic waveform (POP) with partial pressure of end-tidal carbon dioxide (PETCO2)…
- Trial name
- NCT03754946
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Peking Union Medical College Hospital
Oximetry
Pulse Oximeter Hypoxia
The aim of this project is to test the accuracy of pulse oximeters (devices intended to measure oxygen saturation in blood noninvasively) during mild, moderate and severe hypoxia (a lower-than-normal concentration of oxygen in…
- Trial name
- NCT04562584
- Testing
- MyHomeDoc
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- MyHomeDoc Ltd.
Cerebral Aneurysms, Intracranial Aneurysms
NOn-inVAsive Blood Pressure Monitoring in Intracranial Aneurysm Embolization
The goal of this clinical trial is to evaluate whether non-invasive continuous blood pressure monitoring (NVBP) using the ClearSight system can safely serve as an alternative to radial arterial catheterization for invasive…
- Conditions
- Cerebral Aneurysms, Intracranial Aneurysms, Coil Embolization, Hemodynamic Instability
- Trial name
- NOVA (NCT07246148)
- Testing
- Non-invasive continuous blood pressure monitoring, Invasive arterial blood pressure monitoring
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Korea University Anam Hospital
Colon Ischemia, Aortic Aneurysm
Prevention of Colon Ischemia During Aortic Aneurysm (AAA) Repair
Patients undergoing surgery on their Aorta can get ischemia, a lack of blood flow, to their intestines and colon. This is very serious, as 2 out of 3 patients who have this problem die before leaving the hospital.
- Trial name
- NCT00671203
- Testing
- Reestablish colon blood flow
- Where
- 2 sites in United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Spectros Corporation
Critical Limb Ischemia
Critical Limb Ischemia and Transcutaneous Oximetry
Retrospective analysis of transcutanesou oximetry (Tcpo2) recording for patients referred with suspected critical limb ischemia searching for specific changes in TcpO2 patterns.
- Trial name
- CITRA (NCT04369781)
- Testing
- transcutaneous oxygen pressure recording at rest
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Angers
Respiratory Failure
Photoplethysmographic Scaling of Dyspnoea
Timely prediction of impending respiratory failure is vital, yet relies on subjective clinical assessment of the patient's respiratory status.
- Trial name
- DYSPO (NCT04582838)
- Testing
- Pulse oximeter, ECG
- Where
- 2 sites in Romania
- Volunteers
- 60 people
- Sponsor
- Institutul de Urgenţă pentru Boli Cardiovasculare Prof.Dr. C.C. Iliescu
Diagnostic Equipment, Oximetry
The Sensing ET Tube
This proposal describes the development of a 'Sensing ET Tube'. This device will replace the standard endotracheal (ET) tube used in anaesthesia and in ventilated intensive care patients and provide key vital signs monitoring…
- Conditions
- Diagnostic Equipment, Oximetry, Pulse Rate
- Trial name
- SETT (NCT03250065)
- Testing
- Application of prototype sensor to a standard endotracheal tube
- Where
- 2 sites in United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- City, University of London
Pulse Oximetry, Free and Open Source
Calibration and Validation of High Quality Low-Cost 3D Printed Pulse Oximeter
Pulse oximetry is a vital tool in the rapid and non-invasive assessment of emergency patients, providing a continuous estimate of hemoglobin saturation in arterial blood.
- Trial name
- NCT02846974
- Testing
- Pulse oximeter
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's