Clinical trials: Oxygen Saturation Measurement
Hypoxia
RDS MultiSense® SpO2 Calibration
Data will be collected with the MultiSense® pulse oximetry system during non-motion conditions over the range of 70-100%. A Clinimark reference system, previously correlated to arterial blood CO-Oximetry will be the basis for…
- Trial name
- NCT05466942
- Testing
- Pulse Oximeter, Respiratory Rate, Heart Rate
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Rhythm Diagnostic Systems
Healthy, Hypoxia
Prospective Study to Validate the Clinical Accuracy of the Norbert Device to Measure Oxygen Saturation
The purpose of this study is to evaluate the SpO2 accuracy and performance of the Norbert Device during non-motion conditions over the range of 70-100% SaO2 as compared to arterial blood samples assessed by CO-oximetry for SpO2…
- Trial name
- NCT05685654
- Testing
- Norbert Device
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Norbert Health
Coronavirus, Cardiac Disease
Can Remote Photoplethysmography Be Used for Contactless Vital Sign Acquisition in a Healthcare Setting? A Prospective Comparative Study.
Contactless and widely available health monitoring technologies are of growing interest in the context of the worldwide COVID-19 pandemic.
- Conditions
- Coronavirus, Cardiac Disease, Respiratory Disease, Vascular Diseases
- Trial name
- NCT04489407
- Testing
- Remote Photoplethysmography (rPPG) vital sign acquisition
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Lady Davis Institute
Fetal Hypoxia, Fetal Acidemia
Dual System Study: Transvaginal Fetal Pulse Oximetry Measurement Systems
The objective of this study is to collect and compare fetal SpO2 waveforms and reference values to inform algorithm development for signal qualification and FSpO2 calculations. Subjects are women in labor.
- Trial name
- NCT07296419
- Testing
- Fetal Pulse Oximetery
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Raydiant Oximetry, Inc.
Oxygen Saturation
Accuracy Performance Verification of the INVOS™ PM7100 System in Adults
Prospective, observational, post-market, verification study to ensure compliance to the ISO 80601-2-85:2021 standard
- Trial name
- NCT06581835
- Testing
- Observational
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Obstructive Sleep Apnea, Polysomnography
Screening Moderate to Severe Obstructive Sleep Apnea With Wearable Device
The goal of this study is to find the best method to use Wellue O2 ring to screen for moderate to severe obstructive sleep apnea.
- Conditions
- Obstructive Sleep Apnea, Polysomnography, Pulse Oximetry
- Trial name
- NCT06454318
- Testing
- Wellue O2 ring
- Where
- Thailand
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Thammasat University Hospital
Healthy
Pulse Oximetry_Performance During Severe Signal Interference - PCBA-1 (Printed Circuit Board Assembly)
Determine accuracy specifications and labeling claims of a pulse oximeter in a diverse subject population during severe signal interference over a specified saturation range.
- Trial name
- NCT01747473
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Healthy Vollunteer, Apnea
Temporal Dynamics of Peripheral SpO₂ During Reoxygenation
Pulse oximeters estimate arterial oxyhaemoglobin saturation (SaO₂) from photoplethysmographic signals recorded at peripheral sites (usually the fingertip), thus measuring the peripheral oxygen saturation (SpO₂).
- Trial name
- PulseOx (NCT07884500)
- Testing
- Voluntary Apnea
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Healthy Volunteers
Effects of Breath-Hold vs Standard Interval Training on Fitness in Mountaineers
This study investigated whether adding structured breath-holds to standard interval training improves cardiorespiratory fitness in recreational mountaineers more than interval training alone.
- Trial name
- NCT07703839
- Testing
- Voluntary Hypoventilation Training, Progressive Treadmill Interval Training
- Where
- Iran
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mohammadreza Rezaeipour, MD, PhD
Pulse Oximetry
SpO2 System Accuracy Testing With Different Sensors
A study to test the accuracy of SpO2 sensors with various patient monitors, co-oximeters, and modules.
- Trial name
- NCT01613222
- Testing
- Pulse oximetry
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Hypoxia, Hypercapnia
The Effect of Hypercapnia on Physiological Parameters During Short-term Breathing
The aim of the project is to evaluate the effect of hypercapnia on physiological parameters in a healthy person during short-term hypoxia and hypercapnia.
- Conditions
- Hypoxia, Hypercapnia, Cardiac Output, High
- Trial name
- HYPERCO (NCT05441007)
- Testing
- Hypoxic, Hypercapnic, Hypoxic and Hypercapnic
- Where
- Czechia
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Healthy
Alarms Due to Loss of Signal Integrity in Partially Wireless Versus Traditional Pulse Oximetry in Pediatric Patients
This research study will help the investigators to learn more about a device used when children are sick called a pulse oximeter.
- Trial name
- NCT03187665
- Testing
- Radical 7, Radius 7
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pamela Petersen
Intracranial Pressure Increase
Comparison of ONSD and rSO2 Measurements Between General and Spinal Anesthesia in C-Section
General anesthesia and regional anesthesia can be chosen in cesarean operations. Endotracheal intubation and mechanical ventilation are components of general anesthesia.
- Trial name
- NCT04446013
- Testing
- Optic Nerve Sheath Diameter Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Bagcilar Training and Research Hospital
Pulse Oximetry
SpO2 Verification Study - Philips Nasal Alar With Nellcor OxiMax SpO2 Board (453564624031)
The primary purpose of the clinical investigation is to verify the SpO2 accuracy of the Philips AlarX5 SpO2 sensor with Nellcor OxiMax SpO2 Board.
- Trial name
- NCT07680530
- Testing
- Evaluation of Oxygen Sensors
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Newborn Infant
Impact of Physical Activity During Pregnancy on Cardiac Variability in Newborns
Ancillary study of the PregMouv study which aims to evaluate an intervention allowing the best adherence of women in terms of physical activity.
- Trial name
- NEOMOUV (NCT07264400)
- Testing
- Heart rate variability, Pulmonary function
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Preoxygenation Adequacy Assessed by Oxygen Reserve Index, End-tidal Oxygen and Arterial Blood Gas
"Comparison of Oxygen Reserve Index (ORI), End-Tidal Oxygen, and Time-Based Preoxygenation Targets With Arterial Blood Gas During Preoxygenation
The goal of this observational study is to learn how well different preoxygenation targets reflect the actual amount of oxygen in the blood in adults having planned surgery under general anesthesia.
- Trial name
- NCT07921849
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Kocaeli City Hospital
SpO2 (Peripheral Oxygen Saturation) Measurement Validation
Philps FAST2022 picoSAT Pulse Oximetry Desaturation Study
Validation study to compare the accuracy of non-invasive Philips SpO2 sensors in detecting blood oxygen levels compared to invasive methods requiring a blood draw and lab analysis.
- Trial name
- NCT05683366
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Hypoxia, Desaturation of Blood
SpO2 Accuracy Low Saturation Validation of the OxySoftN Sensor
To compare prototype pulse oximeter saturation measurements, during normal to low saturation, to saturation measurements made by a multi-wavelength CO-oximeter, taken from arterial blood samples from healthy human subjects.
- Trial name
- NCT04811963
- Testing
- Non-Invasive Controlled Hypoxia
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Hypoxia
Comparison of Two Pulse Oximeters in Delivery Room
Time to stable reading of oxygen saturation at the delivery room will be compared between two different devices.
- Trial name
- NCT02704585
- Testing
- Nellcor, Masimo
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
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