Clinical trials: Pulse Rate
Pulse Oximeter Validation
Evaluation of Accuracy of the Owlet OSS 3.0 Sensor in the Neonatal Population
The sponsor of this study, Owlet Baby Care, Inc., is comparing the accuracy of their pulse oximeter Sensor with the measurements of oxygen levels in newborns who are already being monitored with arterial blood samples.
- Trial name
- NCT06771206
- Testing
- Owlet pulse oximeter neonatal accuracy validation
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- Owlet Baby Care, Inc.
Severe Pneumonia, Hypoxemia
Impact of Pulse Oximetry on Hospital Referral Acceptance in Children Under 5 With Severe Pneumonia
The study assesses and compares the effect of 'pulse oximetry' (PO) used by Lady Health Workers (LHWs) at household level on increasing hospital referral acceptance rates in intervention clusters (district Jamshoro) for 0-59…
- Trial name
- NCT03588377
- Testing
- Pulse Oximetry
- Where
- Pakistan
- Volunteers
- 543 people
- Sponsor
- Aga Khan University
Pulse Oximetry
Mobile Biosensor for Measuring Vital Signs in Healthcare and Home Settings
This study will record vital signs (heart rate and blood oxygen levels) using a new cell phone integrated biosensor and compare it to routine measurements carried out in the clinics and hospital at UCSD.
- Trial name
- NCT04233827
- Where
- United States
- Volunteers
- 361 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Scoliosis, Spinal Fusion
Is Pleth Variability Index (PVI) a Surrogate for Pulse Pressure Variations (PPV) in Pediatric Spine Fusion (SF) Surgery?
Spine fusion is an involved procedure during which patients are at risk for significant intra-operative blood loss.This study will compare 2 ways of determining fluid status and response to fluid administration.
- Trial name
- NCT00994656
- Testing
- Masimo multi-wavelength pulse co-oximeter
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Children's Hospital of Philadelphia
Multiple Sclerosis
The Efficacy of Pulse Therapy in Acute Relapse in Multiple Sclerosis Patients:
This work is aimed to assess the short term effect of pulse therapy on clinical and neurophysiological course before and after pulse therapy in order to understand the possible mechanism of action of steroid therapy on RRMS…
- Trial name
- NCT06280131
- Volunteers
- 30 people
- Sponsor
- Assiut University
Anemia
Spot-Check Noninvasive Pulse CO-Oximeter Validation
In this study, the accuracy of a noninvasive hemoglobin sensor(s) will be assessed by comparison to hemoglobin measurements from a laboratory analyzer.
- Trial name
- NCT02782806
- Testing
- Masimo Rad-67 Pulse Oximeter
- Where
- United States
- Volunteers
- 368 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Healthy Individuals, Gel Nail
Effect of Gel Nail Application on Pulse Oximetry Measurements in Healthy Individuals
The aim of this study was to determine the effect of gel nail application on pulse oximetry measurements in healthy subjects. This study was planned as a prospective, self-controlled clinical research to determine the effect of…
- Conditions
- Healthy Individuals, Gel Nail, Oxygen Saturation, Nursing
- Trial name
- NCT06101628
- Testing
- Gel nail application
- Where
- Turkey (Türkiye)
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Tarsus University
Harmonic Wave
The Effect of Laser Acupuncture Stimuli at ZUSANLI(ST36) on Pulse Spectrum Variations
Background: Acupuncture has been criticized as a theatrical placebo for the sham effect. Unfortunately, sham tests used in control groups in acupuncture studies have always ignored the underlying biophysical factors, including…
- Trial name
- NCT05434793
- Testing
- RJ-LASER, LASERPEN®; Reimers & Janssen, Germany
- Where
- Taiwan
- Volunteers
- 199 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Masimo Radical Pulse Co-oximeter in Intraoperative Blood Transfusion Practice During Obestatric Procedure
The Value of Continuous Noninvasive Hemoglobin Monitoring Using Masimo Radical -7 Pulse CO-Oximeter in Intraoperative Blood Transfusion Practice During Obstetric Procedures
The principle aim of this study is to detect the accurracy of Masimo Radical-7¿ Pulse CO-Oximeter in relation to laboratory hemoglobin and estimated blood loss in intraoperative blood transfusion practice during obstetric…
- Trial name
- NCT03408938
- Testing
- of Masimo Radical-7¿ Pulse CO-Oximeter
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Epilepsy
PuLsE 2-Observational Long-Term Effectiveness Follow-Up Study of PuLsE 1
This is a post-market, open observational long-term effectiveness follow-up study of participants with drug-resistant epilepsy with partial-onset seizures previously enrolled in a randomized controlled trial (PuLsE) comparing…
- Trial name
- PuLsE 2 (NCT01281280)
- Where
- 18 sites in Belgium, Canada and 5 more
- Volunteers
- 81 people
- Sponsor
- Cyberonics, Inc.
Infant, Newborn, Infant, Low Birth Weight
Delivery Room CPAP in Extremely Low Birth Weight Infants
This pilot study was designed to determine the feasibility of randomizing extremely low birth weight (ELBW) infants <28 weeks' gestation who required resuscitation to one of two resuscitation methods, either: (a) 100% oxygen by…
- Conditions
- Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature
- Trial name
- DR-CPAP (NCT01223274)
- Testing
- CPAP/PEEP, Standard management practices
- Where
- 6 sites in United States
- Volunteers
- 104 people
- Sponsor
- NICHD Neonatal Research Network
Dysmenorrhea
Effectiveness of the Transcutaneous Electrical Nerve Stimulation in Dysmenorrhea
Hypothesis: What is the best modulation of pulse frequency in transcutaneous electrical nerve stimulation in dysmenorrhea? Purpose: To determine the effect of hypoalgesia frequency modulation pulse by transcutaneous electrical…
- Trial name
- NCT01455285
- Testing
- transcutaneous electrical nerve stimulation
- Where
- Brazil
- Sponsor
- Universidade Federal do Piauí
Neonatal Disease, Altitude Hypoxia
Reference Interval for SPO2 in Neonates at High Altitudes During First 2 Hours and Umbilical Artery Blood Gas
Pulse oximetry offers real time and non-invasive estimation of arterial oxygen saturation in a cost-effective way, and has become a critical tool in guiding the usage of supplemental oxygen in sick newborns.
- Trial name
- NCT05468515
- Testing
- pulse oxygen saturation
- Where
- China
- Volunteers
- 956 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Glucocorticoid Resistance, Gene
Association Between the Effect of Glucocorticoid Pulse Therapy on Neuromyelitis Optica (NMO) and Gene Polymorphism
Aims of this study are to observe the correlation between ABCB1、VDR、TBX21、NR3C1 and other gene polymorphisms and the effect of glucocorticoid shock therapy on neuromyelitis optica.
- Conditions
- Glucocorticoid Resistance, Gene, Neuromyelitis Optica
- Trial name
- NCT04601142
- Testing
- Methylprednisolone
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Beijing Tongren Hospital
Surgeries Undergoing General Anesthesia
PPV vs PVI in the Supine and Prone Position
This is a prospective study that will record the Pulse Pressure Variability (PPV) from the arterial line and Plethysmography Variability Index (PVI) from the pulse oximeter while the patient is in the supine position and then…
- Trial name
- NCT07415603
- Testing
- Observation
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Joseph D. Tobias
Diabetes Complications, type1diabetes
Early Detection of Long-term Diabetic Complications in Children and Adolescents With Type 1 Diabetes
Aims: To investigate early markers of long-term diabetic complications and the association to an extended glucose metabolic profile comprising glucose control (current and past), glucose variability and insulin sensitivity in…
- Conditions
- Diabetes Complications, type1diabetes, Children, Only, Diabetic Neuropathies
- Trial name
- NCT05159856
- Where
- Denmark
- Volunteers
- 400 people
- Sponsor
- Steno Diabetes Center Copenhagen
Dysbiosis, Cardiometabolic Health Indicators
Pulse Education and Children
This parallel-arm, randomized controlled trial will evaluate the effectiveness of a 6-week pulse-focused nutrition intervention in school-aged children (6-13 years).
- Conditions
- Dysbiosis, Cardiometabolic Health Indicators, Education on Feeding and Health Status, Gut Motility
- Trial name
- NCT07648446
- Testing
- Education Only, Education + Pulse Provision, Cooking Class
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Florida State University
Neonatal Respiratory Distress, Very Low Birth Weight Infant
Evaluation of the Impact of SpO2 Averaging Time on Performance of an Automatic FiO2 Control System: a Randomized Study
The aim of the study is to determine the preferred oximeter averaging setting during automated control of FiO2 (A-FiO2) in infants receiving respiratory support and supplemental oxygen.
- Trial name
- NCT05274386
- Testing
- Fabian ventilator with PRICO system (Acutronic Medical Systems AG, Hirzel, Switzerland); SpO2 averaging time set to 4to6 s, Fabian ventilator with PRICO system (Acutronic Medical Systems AG, Hirzel, Switzerland); SpO2 averaging time set to 10 s, Fabian ventilator with PRICO system (Acutronic Medical Systems AG, Hirzel, Switzerland); SpO2 averaging time set to 16 s
- Where
- Czechia
- Volunteers
- 10 people
- Sponsor
- Czech Technical University in Prague
Cardiac Arrhythmia
Qualitative Analysis of Photoplethysmography Waveforms for the Detection of Cardiac Arrhythmias
Single-lead electrocardiography (ECG) technologies and photoplethysmography (PPG) deriving smartphone apps are gaining interest in the heart rhythm detection space since these apps have the potential to capture and assess heart…
- Trial name
- INTERPRET-AF I (NCT04374344)
- Testing
- Qualitative analysis of PPG, single-lead ECG, and 12-lead ECG measurements
- Where
- Belgium
- Volunteers
- 76 people
- Sponsor
- Qompium NV
Fluid Responsiveness
The Distribution of Pressure in the Thorax During Mechanical Ventilation and Its Effects on the Circulation
Fluid administration is a daily intervention on the intensive care unit to improve cardiac output (CO) and stabilize circulation in critically ill patients.
- Trial name
- NCT01113073
- Testing
- ventilatory protocol, Elastic band, passive leg raising test
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Radboud University Medical Center