Clinical trials: Oxymetry
Infant, Very Low Birth Weight, Infant Malnutrition
Near Infrared Spectroscopy (NIRS) and Superior Mesenteric Artery (SMA) Doppler Patterns as Predictor of Feeding Tolerance in Very Low Birth Weight (VLBW) IntraUterine Growth Restricted (IUGR) and NON IUGR Infants
This study aims at recruiting about twenty very low birth weight infants, either intrauterine growth restricted (IUGR) or NON-IUGR STRATIFICATION:Population will be stratified in two groups: IUGR infants (approximately 10…
- Conditions
- Infant, Very Low Birth Weight, Infant Malnutrition, Feeding Disorder of Infancy or Early Childhood, Splanchnic Oximetry
- Trial name
- NCT01341236
- Testing
- different nutrional regimen, comparison of different feeding regimens
- Where
- Italy
- Volunteers
- 41 people
- Sponsor
- San Gerardo Hospital
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
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
COVID-19
Home Care for Patients With COVID-19: Active Monitoring in Two Italian Health Units (Casale Monferrato and Torino)
Starting an early home management and monitoring of patients with suspected or confirmed COVID-19 to ensure a rapid and adequate transfer to hospital care.
- Trial name
- Mon-Covid (NCT04361916)
- Testing
- home care monitoring
- Where
- Italy
- Volunteers
- 37 people
- Sponsor
- Mario Negri Institute for Pharmacological Research
Lung Neoplasms, Pneumothorax
HFNO Improves Blood Oxygen Saturation During Asphyxia During Pulmonary Surgery With Double-lumen Endotracheal Intubation
With the continuous strengthening of the concept of rapid rehabilitation, great progress has been made in minimally invasive thoracic surgery, and thoracoscopic surgery has developed rapidly.
- Trial name
- NCT05666908
- Testing
- HFNO
- Volunteers
- 112 people
- Sponsor
- Shenzhen Second People's Hospital
Collect Blood Values With Induced Hypoxia, Induced Methemoglobinemia, and Induced Hypoxia and Methemoglobinemia
Accuracy of Detection of Methemoglobin With Pulse Oximetry
The non-invasive measurement of dysfunctional hemoglobins allows physicians to monitor levels in affected individuals without requiring blood samples or laboratory testing.
- Trial name
- NCT03869840
- Testing
- Sensor to spot check blood levels
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Nonin Medical, Inc
COVID-19
Retinal Vascular Changes in Patients After Coronavirus Disease 2019 (COVID-19)
The study examines changes in retinal oximetry in patients after COVID-19 disease. It aims to analyze and quantify possible retinal microvascular abnormalities that may result from possible post-inflammatory damage to the…
- Trial name
- NCT05747547
- Testing
- Central visual acuity, Intraocular pressure measurement, Slit lamp examination
- Where
- Czechia
- Volunteers
- 34 people
- Sponsor
- University Hospital Olomouc
Electrical Cardioversion of Atrial Fibrillation, Pharmacological Cardioversion of Atrial Fibrillation
Cerebral Oxygen Saturation Measurement During Cardioversion Because of Atrial Fibrillation
Near infrared spectroscopy (NIRS) is a technique that measures regional cerebral oxygenation in a non-invasive manner. Through the use of near infrared light, the difference between oxygenated and deoxygenated hemoglobin can be…
- Trial name
- NCT02378155
- Testing
- SenSmart Model X-100, Nonin Medical
- Where
- Belgium
- Volunteers
- 60 people
- Sponsor
- Hasselt University
Pulse Oximetry, Disparities
Beyond Race: Objectively Assessed Skin Color and Its Association With Pulse Oximeter Bias in Critically Ill Infants
The overall objective of this proposal is to quantify the bias in pulse oximeter reported oxygen saturation (SpO2) by evaluating its measures compared to the gold standard blood gas measured arterial oxygen saturation (SaO2)…
- Conditions
- Pulse Oximetry, Disparities, Infants
- Trial name
- NCT05994417
- Volunteers
- 200 people
- Sponsor
- Arkansas Children's Hospital Research Institute
COPD
VISN 23 Chronic Obstructive Pulmonary Disease (COPD) Case Management Using Home Telehealth Equipment
Looking at the use of home telehealth equipment and it's place in self management and education in patients who suffer moderate to severe Chronic Obstructive Pulmonary Disease (COPD).
- Trial name
- NCT00916799
- Testing
- Use of Telehealth equipment (Viterian V-100)
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- US Department of Veterans Affairs
Hypoxia
SpO2 Accuracy Comparison of Smart Sock V. 2 SpO2 to Arterial Blood CO-Oximetry
Pulse oximetry monitoring is considered a standard physiological measurement and is used by clinicians in everyday situations to estimate arterial oxygen saturation.
- Trial name
- NCT03630016
- Testing
- Pulse oximetry with Owlet BabySat v1.0 sensor
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Owlet Baby Care, Inc.
Cerebral Desaturation, Cerebral Ischemia
Assessment of Cerebral Blood Flow Asymmetry in Cardiac Surgery Patients Undergoing Hypothermic Circulatory Arrest
Cerebral oxygen desaturation during cardiac surgery measured using near infrared spectroscopy (NIRS) derived cerebral oximetry has been associated with significant postoperative morbidity.
- Trial name
- COASTLINE (NCT03215589)
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Vascular Occlusion Test
Near-Infrared Spectroscopic (NIRS) Tissue Oxygen Saturation and the Vascular Occlusion Test in Cardiac Surgery Patients
Tissue oxygen saturation (StO2) and its recovery during a vascular occlusion test (VOT) will be measured in elective cardiac surgery patients undergoing cardiopulmonary bypass using a non-invasive near infrared spectrometry…
- Trial name
- NCT01712750
- Where
- Canada
- Volunteers
- 13 people
- Sponsor
- London Health Sciences Centre
Healthy
Validation of Brain Oxygenation 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
- NCT00815490
- Testing
- Desaturation
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Duke University
Heart; Dysfunction Postoperative, Cardiac Surgery
Clinical Assessment of Nonin 7600 Near Infrared Spectroscopy (NIRS) Tissue Oximetry During Cardiovascular Surgery
An observational study designed to evaluate the performance of a new Near Infrared Spectroscopy (NIRS) tissue oximeter device in the clinical setting, including a cerebral sensor and peripheral sensor.
- Trial name
- NCT01289470
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Nonin Medical, Inc
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.
Prematurity
Electrocardiography Versus Pulse Oximetry for Newborn Heart Rate Determination
The goal of this study is to compare the time required for accurate heart rate measurement of the preterm newborn when using pulse oximetry versus electrocardiography leads.
- Trial name
- NCT01256346
- Testing
- Apparatuses
- Where
- United States
- Sponsor
- University of Oklahoma
Pulse Oximetry, Oxygen Measurements, SpO2
SpO2 Validation Study-Philips Optimus
Validation study to validate the SpO2 accuracy performance of the Sponsor's SpO2 sensors over the range of 70-100% SaO2 during non-motion conditions assessed by CO-Oximetry
- Trial name
- NCT07215429
- Testing
- No intervention
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
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
Methemoglobinemia
Methemoglobinemia After Liposuction - Diagnostic by Pulse Oximetry and Blood Gas Analysis.
Tumescent local anesthesia is a procedure which is frequently performed for plastic cosmetic surgical procedures such as liposuction.
- Trial name
- NCT01766999
- Volunteers
- 133 people
- Sponsor
- University Hospital Schleswig-Holstein