Clinical trials: Oxygen Saturation Measurement
Cardiac Output
Systematic Calculation of HyperOxygenation Transit Time
Cardiac output (CO) is an essential physiological parameter of healthy person or illness. In clinical practices, all methods of measuring the CO(Fick method, thoracic impedance, esophageal echodoppler etc) contain limit.
- Trial name
- SCHOTT (NCT04007146)
- Testing
- Transcutaneous oxymetry measurement
- Where
- France
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Healthy
Nonin 4 Wavelength Cerebral Oximeter Study
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
- Nonin4 (NCT01762722)
- Testing
- Reduction of inspired oxygen
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Duke University
Fetal Hypoxia, Fetal Distress
Trans-abdominal Fetal Pulse Oximetry
The Raydiant Oximetry Sensing System (Lumerah) is a non-invasive fetal pulse oximeter that measures fetal arterial oxygen saturation using safe, non-invasive, transabdominal near-infrared spectroscopy.
- Conditions
- Fetal Hypoxia, Fetal Distress, Fetal Acidemia, Fetal or Neonatal Effect of Complication of Labor
- Trial name
- NCT05147584
- Testing
- Dual fetal oxygen sensors
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Raydiant Oximetry, Inc.
Hypoxia
Pulse Oximeter Validation Study for the Perin Health Patch
The goal of this clinical trial is to evaluate the accuracy of the Perin Health Patch, a chest-worn pulse oximeter, in healthy adult volunteers by comparing its measurements to arterial blood gas analysis during controlled…
- Trial name
- NCT07027150
- Testing
- Chest Worn Pulse Oximeter
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Perin Health Devices
Retinal Vascular, Retina
Normative Data Collection Study of the Zilia Ocular for the Measurement of Oxygen Saturation in the Retina
Mainstream oximetry devices use two-wavelength systems to photograph the retina and estimate the oxygen saturation levels in the retinal vessels by comparing light absorption in the blood of the vessels at the selected…
- Trial name
- NCT04408677
- Testing
- Zilia Ocular
- Where
- Canada
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Zilia Inc.
Sleep Apnea
High-resolution Oximetry to Diagnose Obstructive Sleep Apnea
The aim of this study was to compare an overnight digital monitoring device (ODM) with home sleep apnea testing (HSAT) using respiratory flow and effort parameters in a large population sample, who were in a waiting list for…
- Trial name
- NCT04366193
- Testing
- Oximetry
- Where
- Brazil
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Parkinson Disease
Retinal Biomarkers in Parkinson´s Disease
The goal of this observational study is to determine whether oxygen content of the retinal vessels of the eye may serve as a biomarker in Parkinson´s disease. The main questions it aims to answer are: 1.
- Trial name
- NCT06929026
- Where
- Iceland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Landspitali University Hospital
Healthy
SurePulse Oximeter - a Targeted Oxygenation Observation
This clinical investigation will investigate how accurate the SurePulse VS and SurePulse VS Patch (VSP) are for measuring blood oxygen levels (oxygen saturation).
- Trial name
- SPO-TOO (NCT05756816)
- Testing
- SurePulse VSP, SurePulse VS
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Surepulse Medical Limited
Iliac Kinking
Systolic Ankle arteriaL Pressure and Transcutaneous oximetrY During a TURTLE Test in Athletes
Aim of the study is to test the feasibility of transcutaneous oxygen pressure (TcPO2) recording in the diagnosis of iliac kinking in 20 patients with suspected of endofibrosisoriliackinking and 40 asymptomatic control heathy…
- Trial name
- SALTY-TURTLE (NCT03568201)
- Testing
- Transcutaneous oximetry
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
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
Pregnancy
Fetal Pulse Oximetry Trial (FOX)
The purpose of this study is to determine if the information provided to the physician by a fetal pulse oximeter during labor will reduce the chances of a cesarean delivery.
- Trial name
- NCT00098709
- Testing
- Fetal pulse oximeter
- Where
- 13 sites in United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- The George Washington University Biostatistics Center
Anemia
Measurement of Total Hemoglobin by Pulse Oximetry in Neonatal Population
Assess ability of Masimo SpHb sensor to demonstrate robust performance on various sensor application sites on neonates/infants
- Trial name
- NCT03120702
- Testing
- Investigational Rainbow SpHb sensor
- Where
- United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Body Weight Changes
Efficacy Of Trimrox On Body Recomposition And Weight Management (TRCAP21)
Protocol Number: VNI/121/TrimRox: A unique stimulant- and sugar-free TRCAP21 Prodosomed® nutraceutical formulation, TrimROXTM, has been developed in a cGMP and NSF-certified manufacturing facility that is CFR-111 A compliant as…
- Trial name
- VNI (NCT05283525)
- Testing
- Anthropometric Measurement of the Chest, Upper Arm/Bicep, Hips, Thighs and Waist/ Belly in Inches, Oxygen Saturation, Total Blood Chemistry
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Victory Nutrition International, Inc.
Hypoxia
Pulse Oximeter Accuracy During Stable Hypoxia Plateaus
The aim of this study is to determine the accuracy of devices called pulse oximeters, which measure blood oxygen by shining light through fingers, ears or other skin, without requiring blood sampling.
- Trial name
- NCT07408388
- Testing
- Pulse Oximeter, Induced hypoxia through breathing nitrogen-air-carbon dioxide mixture
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Nihon Kohden
Retinal Artery, Retinal Veins
Reflectometric Measurement of Retinal Oxygen Saturation in Patients With Chronic Obstructive Pulmonary Disease (COPD) Grade IV and Healthy Subjects
An adequate oxygenation and retinal perfusion is essential for the function of the inner retina. There is a wide range of autoregulation mechanisms to ensure a sufficient ocular blood and oxygen supply during changes in systemic…
- Trial name
- NCT00999024
- Where
- Austria
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Hypertension
Recording of Physiological Data Via an Optical Sensor At the Fingertip Alongside with Double Auscultatory and Pulse Oximetry to Evaluate the Effectiveness of an Optical Blood Pressure Monitoring (OBPM)
The present study, OBPM_Calfree2024, with N = 85 participants minimum over 1 visit (lasting around 1h), has been designed to collect raw optical data with Aktiia.product-G2C Clinical investigational system together with several…
- Trial name
- NCT06368206
- Testing
- Investigational device Aktiia G2C, Marketed device used as reference for blood pressure monitoring: double auscultation cuff, Marketed device used as comparative device for blood pressure and pulse rate monitoring: Aktiia Bracelet G2
- Where
- Switzerland
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Aktiia SA
SpO2, Peripheral Oxygen Saturation Measurement
Wireless Disposable SpO2 Sensor Hypoxia Testing
The purpose of the study is to collect SpO2 data with simultaneous transfer standard SpO2 measurements data on human participants.
- Trial name
- SpO2 Dispo (NCT06211530)
- Testing
- SpO2 Sensor Testing
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Shortness of Breath
Impact of Facemasks on Running During COVID-19 Pandemic
Randomized crossover clinical trial in which a group of runners are ask to complete a 15 minutes standardized physical test on a treadmill.
- Trial name
- NCT04958863
- Testing
- Surgical mask, Polyester reusable mask
- Where
- Colombia
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Fundacion Clinica Valle del Lili
Ocular Physiology
Short Term and Day to Day Reproducibility of Reflectometric Measurement of Retinal Oxygen Saturation in Healthy Subjects
Adequate perfusion and oxygenation is essential for the function of the inner retina. Although this is a well known fact, measurement of oxygen saturation in the eye is still a delicate and not fully explored task.
- Trial name
- NCT00991900
- Testing
- Measurement of oxygen saturation of retinal vessels with optical reflectometer
- Where
- Austria
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Fetal Hypoxia
Trans-abdominal Fetal Pulse Oximetry; Tissue Light Scattering and Signal Integrity
The overall purpose of this study is to evaluate maternal-fetal tissue light scattering properties. The objectives of the study are: (i) integrate established mathematical principles of oxygen saturation to model with increasing…
- Trial name
- NCT04876846
- Testing
- GEN 3 Monitoring of Fetus
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Raydiant Oximetry, Inc.