Clinical trials: Peripheral Oxygen Saturation Measurement
Peripheral Oxygen Saturation, Healthy Individuals
INVESTIGATION OF PERIPHERAL OXYGEN SATURATION VALUES MEASURED IN DIFFERENT BODY POSITIONS AND FINGERS IN HEALTHY YOUNG ADULT INDIVIDUALS
This study aims to examine peripheral oxygen saturation values measured in different body positions and fingers in healthy young adult individuals. The research was planned in a quasi-experimental design.
- Trial name
- NCT06591403
- Testing
- the index and middle fingers of each participant's active hand
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Uludag University
Blood Pressure, SpO2
Non-contact Blood Pressure and SpO2 Measurement Based on Image Sensor
This study aims to develop an automated and real-time non-contact vital sign measurement system using cameras. It will collaborate with physicians from National Taiwan University Hospital to conduct measurements during outpatient…
- Trial name
- NCT06204822
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Scleroderma, Systemic, Lung Diseases, Interstitial
Functional Exercise Tests in Patients With Systemic Sclerosis
The aim of the study is to examine the validity of peripheral oxygen saturation measurement during the 6-minute walk test in patients with Systemic Sclerosis (SSc) and to examine the utility of two other functional tests as…
- Conditions
- Scleroderma, Systemic, Lung Diseases, Interstitial, Pulmonary Arterial Hypertension, Acroosteolysis
- Trial name
- NCT04650659
- Testing
- 6-minute walk test part one, 6-minute walk test part two, 1-minute sit-to-stand test
- Where
- Denmark
- Volunteers
- 83 people
- Sponsor
- University of Aarhus
Telemedicine
Evaluation of a New System for Heart Rate and SpO2 Measurement.
Caducy is a new medical device that is able to estimate physiological number such as heart rate and SpO2 via laptop or computer camera.
- Trial name
- CARDIASENS_2 (NCT05240079)
- Testing
- Heart rate measurement with Caducy system (twice). SpO2 measurement with Caducy system (Twice).
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Popliteal Entrapment Syndrome
Popliteal Artery Entrapment Syndrome & TRanscutaneoUS Oxymetry
Aim of the study is to test the feasibility of transcutaneous oxygen pressure (TcPO2) recording in the diagnosis of popliteal entrapment syndrome (PES) in 30 patients with suspected PES and 30 asymptomatic control heathy subjects
- Trial name
- PETRUS (NCT03356379)
- Testing
- Transcutaneous oximetry
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Neuropathy;Peripheral, Limb Ischemia
Feasibility and Clinical Utility of Paired Non-Invasive Hemodynamic and Tissue Oximetry Monitoring to Detect Limb Ischemia in Lithotomy-Positioned Surgeries
The LIMB Study is a prospective, observational pilot study evaluating the feasibility of combined non-invasive hemodynamic and lower-limb tissue oximetry monitoring during prolonged minimally invasive pelvic surgeries performed…
- Trial name
- LIMB (NCT07387653)
- Testing
- Lower-Extremity Perfusion Monitoring
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
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
Critical Limb Ischemia
New Oxymetry Indices in Critical Limb Ischemia
Transcutaneous oxygen tension (TcpO2) at rest, sensitized by oxygen inhalation tests, is widely applied for the evaluation of chronic critical limb ischemia (CLI).
- Trial name
- NOVICE (NCT04209998)
- Testing
- transcutaneous oximetry
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Angers
Peripheral Artery Disease, Claudication, Intermittent
Lactate Increase in Peripheral Artery Disease
To our knowledge, the measurement of the transcutaneous oxygen pressure during walking is the only continuous method that estimates the importance of ischemia, bilaterally and segment of limb by segment of limb.
- Trial name
- STELLA (NCT03266861)
- Testing
- Exercise oximetry
- Where
- France
- Volunteers
- 750 people
- Sponsor
- University Hospital, Angers
Healthy
Accuracy of Continuous SpO2 Measurement in Adults
The purpose of this study is to compare the accuracy of the Sotera ViSi, an investigational device, to standard devices in estimating the level of blood oxygen (SpO2) in adult human subjects.
- Trial name
- SPO2 (NCT01183338)
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Sotera Wireless, Inc.
Premature Birth
Neonatal Pulse Oximetry Sensor Study
To validate the SpO2 accuracy, bias, and precision of Medline's reprocessed pulse oximetry sensors as compared to SaO2 in arterial blood samples as assessed by CO-oximetry in neonates.
- Trial name
- NCT05250102
- Testing
- Pulse oximeter sensors
- Where
- 2 sites in United States
- Volunteers
- 23 people
- Sponsor
- Medline Industries
Thoracic Outlet Syndrome
Vascular Compression Assessment Using Transcutaneous Oxymetry in Patients Suspected of Having Thoracic Outlet Syndrome
Thoracic outlet syndrome (TOS) is characterized by nervous, venous or arterial symptoms resulting from a compression of the thoracic bundle in the thoracic outlet. The diagnostic approach of TOS is still controversial.
- Trial name
- NCT05702866
- Testing
- Transcutaneous oximetry
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Angers
Critical Illness, Low Peripheral Perfusion
Local Warming to Improve Pulse Oximetry Accuracy in Critically Ill Patients
Pulse oximeters are widely used in intensive care to continuously estimate the oxygen level in the blood. However, pulse oximeter measurements may be less accurate when blood flow to the fingers is poor, which is common in…
- Conditions
- Critical Illness, Low Peripheral Perfusion, Pulse Oximetry Accuracy
- Trial name
- PULSEWARM (NCT07792304)
- Testing
- Protocolized Local Warming
- Where
- 4 sites in Sweden
- Volunteers
- 240 people
- Sponsor
- Vastra Gotaland Region
Intermittent Claudication
Focus on Analysis of Recovery in Oximetry
Analysis of localizations for symptoms and ischemia on treadmill and of the recovery profiles of patients that have had an exercise oximetry
- Trial name
- FARO (NCT04376099)
- Testing
- Transcutaneous oxygen pressure measurement during the treadmill test
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Angers
Hypoxia
Hypoxia Blood Validation in Multiple Pulse Oximeters
The purpose of this study is to evaluate the SpO2 accuracy and performance of multiple pulse oximeters during non-motion conditions over the range of 70-100% SaO2 as compared to arterial blood samples assessed by CO-Oximetry for…
- Trial name
- NCT00881829
- Testing
- Pulse Oximeter, Blood Pressure, Respiratory Rate, Respiratory Gasses, Temperature
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Clinimark, LLC
Vascular Disease, Peripheral, Chronic Wound of the Lower Limb (Leg Ulcer or Foot Ulcer)
Correlating Multispectral Near-Infrared Imaging to Standard Vascular Diagnostics
The goal of this observational study is to learn if the measures of tissue oxygenation from the MIMOSA Pro imaging device correlate to standard vascular assessment tools in patients who receiving a lower extremity vascular…
- Trial name
- NCT06899113
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- MIMOSA Diagnostics Inc.
Cyanotic Heart Disease
Accuracy of Peripheral Pulse Oximetry Versus Arterial Co-oximeter in Children With Cyanotic Heart Disease
Peripheral pulse oximetry allows continuous non-invasive measurement of arterial oxygen saturation, but the gold standard for arterial oxygen saturation is co-oximeter which requires an arterial blood sample.
- Trial name
- NCT02237014
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Stanford University
Hypoxia, Hypercapnia
Evaluation of SpO2 Measurement Using a Smartwatch
The aim of the study is to compare the measurement of peripheral blood oxygen saturation using a smartwatch with a medical-grade pulse oximeter.
- Trial name
- ESMUS (NCT04780724)
- Testing
- Hypoxic gas mixture, Hypercapnic and hypoxic gas mixture, SpO2 measurement
- Where
- Czechia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Labor Epidural Analgesia, Perfusion Index
Perfusion Index Variability During Epidural Labor Analgesia
This prospective, single-centre observational study evaluates changes in the peripheral Perfusion Index (PI) - a non-invasive parameter derived from the pulse-oximetry photoplethysmographic waveform - in women receiving epidural…
- Conditions
- Labor Epidural Analgesia, Perfusion Index, Pain
- Trial name
- NCT07831967
- Testing
- Epidural (or opioid-only combined spinal-epidural) labor analgesia
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- Medical University of Gdansk
Pneumonia in Children, Measurement of Peripheral Oxygen Saturation
Development of a Robust and Reliable Pulse Oximeter for Children With Pneumonia in Low-income Countries
This study is to test the usability of a new pulse oximeter probe designed for children 0-5 years.
- Trial name
- NCT02941237
- Testing
- Pulse oximeter
- Where
- 3 sites in Bangladesh, Malawi and 1 more
- Volunteers
- 572 people, healthy volunteers welcome
- Sponsor
- The Lifebox Foundation