Clinical trials: Tissue Oxygenation Measurement
Mitochondrial Oxygenation Measurement, Surgical Site Infection
Anaesthetic Management Guided by COMET Measurements
Surgical site infection (SSI) is a significant cause of morbidity and mortality, prolonged hospital stays and healthcare costs. Perioperative low tissue oxygen tension is associated with a high risk of SSI.
- Trial name
- AIMED COMET (NCT05841576)
- Testing
- COMET monitoring device
- Where
- Netherlands
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Rick Hulskes
Healthy
Comparison of Two Devices Using Near-infra Red Spectroscopy During a Vascular Occlusion Test
Tissue oxygen saturation is non-invasively measured using near-infrared spectroscopy, by two device, INVOS®(somanetics Corporation, USA ) and InSpectra™ (Hutchinson Technology, USA).
- Trial name
- NCT01848977
- Testing
- vascular occlusion test
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Oedema
Does NMES Help Relieve Lower Limb Oedema and Improve Joint Mobility and Skin Tissue Oxygenation Levels?
Neuromuscular Electrical Stimulation (NMES) will be facilitated through the use of a stimulator, with the patient in a semi recumbent position, using UltraStim electrodes.
- Trial name
- NCT01936155
- Testing
- Custom-built, two-channel stimulator
- Where
- Ireland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National University of Ireland, Galway, Ireland
Tissue Oxygenation Measurement
OxyPrem Validation Study
The precision of the novel diagnostic near-infrared spectroscopy (NIRS) device for the measurement of tissue oxygenation and hemoglobin concentration (OxyPrem) is assessed by repeated measurements.
- Trial name
- NCT04860401
- Testing
- Measurement of tissue oxygenation with novel diagnostic near-infrared spectroscopy device (OxyPrem) (no clinical decisions based on oxygenation levels)
- Where
- Switzerland
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- Hans Ulrich Bucher
Tissue Oxygenation
Accuracy Verification of the INVOS PM7100
Prospective, observational, pre-market, verification study to confirm accuracy of the INVOS 7100 system in compliance with ISO 80601-2-85:2021 standard
- Trial name
- NCT07166341
- Testing
- Observational
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Blood Gas Monitoring, Transcutaneous
Optical Transcutaneous Sensors of Capnia and Oxygenation
This study aims at validating new optical transcutaneous sensors to evaluate tissue capnia (CO2 partial pressure) and oxygenation (blood oxygen saturation) by comparing them to standard laboratory measurements (end tidal CO2…
- Trial name
- CTCO (NCT03992651)
- Testing
- Measurements of capnia and tissue oxygenation by optical transcutaneous sensors
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Skin Physiology, Spinal Cord Injuries
Intelligent Underwear (IU) in Paraplegics
Pressure injuries are a major problem in patients with no or limited mobility and sensation such as paraplegics. Changes in skin physiology like changes in skin perfusion, oxygenation and humidity may explain and help to detect…
- Conditions
- Skin Physiology, Spinal Cord Injuries, Pressure Injury
- Trial name
- ProTex (NCT04008160)
- Testing
- ProTex
- Where
- Switzerland
- Volunteers
- healthy volunteers welcome
- Sponsor
- Swiss Paraplegic Research, Nottwil
Near Infrared Spectroscopy
A Comparison of Measurements of Peripheral Tissue Oxygenation by NONIN EQUANOX 7600, INVOS 5100c, and FORE-SIGHT
A comparison of three different devices using near infrared spectroscopy to measure the regional oxygenation. Both absolute values, reproducibility of measurements and sensitivity to changes will be estimated.
- Trial name
- NCT01552785
- Testing
- Peripheral near infrared spectroscopy
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Healthy Tissue, Muscles
Deep Optical Imaging of Tissue (DOIT)
In medical imaging, X-ray-based methods are widely used, which means that patients are exposed to ionizing radiation. In addition, invasive tissue samples often need to be taken with biopsy needles to, for example, safely…
- Conditions
- Healthy Tissue, Muscles, Extremity, Breast
- Trial name
- DOIT (NCT07754500)
- Testing
- Mk1
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lund University
Oxygen Saturation
Comparison of Tissue Oxygenation Measurement Using Multimodal Devices
Pulse oximeters are common medical devices used to measure blood oxygen saturation (SpO2). These devices are either stand-alone or integrated into physiologic monitoring systems, using 2 wavelengths of light to determine SpO2.
- Trial name
- NCT05784103
- Testing
- Clarifi Modulum, Perimed PeriFlux 5000, Apple Watch Oxygen Sensor
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Indiana University
Healthy
Accuracy of the O2 MedTech PMS-3000 Monitor
A cerebral oximeter is a device that uses light to measure the amount of oxygen within the brain. It is similar to the device that measures the level of oxygen in the tip of the finger, known as a pulse oximeter.
- Trial name
- NCT01418079
- Testing
- O2 MedTech cerebral oximeter (Oxygen desaturation)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- O2 MedTech, Inc.