Clinical trials: Photoplethysmography
Apnea, Circulatory; Change
Plethysmography Curve Variability Depending on the Breath Cycle
The aim of the study is to analyze the variability of plethysmography curve depending on the breath cycle (respiratory rate and tidal volume).
- Conditions
- Apnea, Circulatory; Change, Respiration
- Trial name
- NCT05302219
- Testing
- Respiratory rate, Tidal volume, Apnea
- Where
- Czechia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Atrial Fibrillation
Combining Accelerometer, Gyroscope, Sound, Electrocardiography and Photoplethysmography Data in Cardiac Monitoring
The goal of this interventional clinical trial is to investigate whether combining photoplethysmography (PPG) signals with accelerometer (ACC), gyroscope (GYR), sound, and electrocardiography (ECG) derived smartphone data…
- Trial name
- CARDS-pilot (NCT06422468)
- Testing
- FibriCheck recordings
- Where
- Belgium
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Qompium NV
Atrial Fibrillation
WHOOP Abnormal Rhythm Notification
The purpose of this protocol is to assess the sensitivity and specificity of a photoplethysmography (PPG)-based algorithm for the detection of atrial fibrillation as compared to a gold-standard assessment (wearable ECG patch)…
- Trial name
- WARN (NCT05809362)
- Testing
- WHOOP 4.0 Strap, BioTel ePatch
- Where
- United States
- Volunteers
- 653 people, healthy volunteers welcome
- Sponsor
- Yale University
Remote Photoplethysmography , Blood Pressure
Predictive Remote Photoplethysmography Algorithm for Blood Pressure Pressure Assessment and Monitoring
Significant advancements in the field of medical technologies have resulted in the rise of contact-free methods of haemodynamic monitoring.
- Trial name
- NCT06320847
- Testing
- rPPG
- Where
- Singapore
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Healthy Humans, Vital Signs Monitoring
Performance Assessment Study VitalSigns Camera
This Performance Assessment Study will focus on testing the performance of the VitalSigns Camera under various suboptimal use cases.
- Trial name
- NCT05465018
- Testing
- Happy Flow / Baseline, Make-up, Sunglasses
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Foot, Foot Orthoses
Custom Foot Orthoses & Venous Status
The purpose of the research is to compare the influence of customized foot orthoses use on the venous status among healthy female and male subjects. This is a quasi-experimental study which included 20 healthy subjects.
- Conditions
- Foot, Foot Orthoses, Photoplethysmography, Venous Stasis
- Trial name
- NCT03329430
- Testing
- Foot orthoses
- Where
- Portugal
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universidad de León
Hypoxia
Accuracy of Pulse Oximeters During Profound Hypoxia
This study is designed to calibrate and determine the accuracy for SpO2, pulse rate and respiratory rate of the newly in-house build Test Device wrist 1 (TDw1, or EVA) at Philips.
- Trial name
- APO (NCT05790616)
- Testing
- Arterial blood draw, Oxygen reduction
- Where
- Belgium
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Heart Rate, Heart Rate Variability
Contactless Measurement of Heart Rate, Heart Rate Variability, Breathing Rate and Blood Pressure Using Remote Photoplethysmography
The purpose of this study it to evaluate the accuracy of heart rate, heart rate variability, breathing rate and blood pressure measurement with the use of Shen.AI software.
- Conditions
- Heart Rate, Heart Rate Variability, Breathing Rate, Blood Pressure
- Trial name
- NCT06829615
- Testing
- Shen.AI
- Where
- 2 sites in Poland
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- SHEN.AI spółka z ograniczoną odpowiedzialnością oddział w Polsce
Aortic Pulse Wave Velocity
Validation of Optical Device for Aortic Pulse Wave Velocity Measurement
Existing techniques available for capturing reliable aortic pulse wave velocity measurements and estimating aortic stiffness are costly and require technical expertise.
- Trial name
- NCT05400421
- Testing
- System & Method for Monitoring Aortic Pulse Wave Velocity & Blood Pressure
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- VitalSines International Inc.
Hypovolemia
Detection of Hypovolemia Using Pleth Variability Index (PVI)
The purpose with the planned study is to study Pleth Variability Index (PVI) as a non invasive indicator for mild hypovolemia during spontaneous breathing in healthy subjects.
- Trial name
- NCT01456559
- Testing
- Lower body negative pressure (LBNP)
- Where
- 2 sites in Sweden
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
Healthy, Hypertension
A Validation Study of Selfie Technology for Assessment of Vital Signs
The aim of this study is to compare accuracy of DocMe, a video technology developed by DocMe Health Technologies, with previously validated medical devices used for measurements of heart rate, heart rate variability, respiratory…
- Trial name
- NCT05117762
- Where
- United Kingdom
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- DocMe Technologies Ltd
Heart Rate, Heart Rate Variability
Contactless Measurement of Heart Rate, Heart Rate Variability and Breathing Rate Using Remote Photoplethysmography
The purpose of this study it to evaluate the accuracy of heart rate, heart rate variability and breathing rate measurement with the use of Shen.AI Vitals software developed by MX Labs.
- Conditions
- Heart Rate, Heart Rate Variability, Respiratory Rate
- Trial name
- NCT05889832
- Testing
- measurement of physiological parameters wih Shen.AI Vitals software on various camera-equipped devices (smartphones, tablets, laptops)
- Where
- Poland
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- SHEN.AI spółka z ograniczoną odpowiedzialnością oddział w Polsce
Stress Reaction
Effect of Location of Tetanic Stimuli on Photoplethysmogram Under General Anesthesia
The effect of the location of tetanic stimulus on photoplethysmography signals will be studied in patients under general anesthesia.
- Trial name
- NCT05899686
- Testing
- Tetanic Stimulus
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Metabolic Syndrome, Hypertension
Development and Multicenter Validation of an AI-Based Remote Photoplethysmography (rPPG) Facial Scan for Multimodal Health Assessment
The goal of this observational study is to learn if a non-contact facial scan using artificial intelligence (AI) can be used to check health status in adults living in urban areas such as Jakarta.
- Conditions
- Metabolic Syndrome, Hypertension, Diabetes (DM), Tachycardia
- Trial name
- NCT07491978
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Tarumanagara University
Aging, Diagnostic Techniques, Cardiovascular
Evolution of the Relationship Between Central and Peripheral Arterial Wave Velocities as a Function of Age
Acquisition of synchronized cardiovascular signals from non-invasive measurements (ECG, photoplethysmography pulse sensors, inductance plethysmography) in healthy volunteers aged from 18 to 75, during spontaneous ventilation with…
- Trial name
- EvolVOAge (NCT06742775)
- Testing
- physiological signal acquisitions
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Pulse Oximetry
PULSE OXIMETRY Performance Test for a Software Medical Device 'Vitacam'
This clinical investigation aims to collect data for algorithm development and testing of Vitacam as well as to later validate the system using a simultaneously collected, but segregated, hold-out validation dataset.
- Trial name
- NCT06912516
- Testing
- Controlled desaturation
- Where
- Finland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Evondos Oy
Hypertension
Real-World Validation of Huawei Wearable Technologies for Hypertension Risk Screening in Malaysia
Background: Hypertension (high blood pressure) is a major risk factor for heart disease and stroke, yet many people do not know they have it.
- Trial name
- Huawei-SunU1 (NCT07785895)
- Where
- Malaysia
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Sunway University
Atrial Fibrillation (AF), Obesity & Overweight
Exercise and Dietary Lifestyle Intervention on Reducing Atrial Fibrillation Burden, Cardiac and Body Fat Mass.
Atrial fibrillation (AF) is the most common cardiac arrhythmia and is strongly associated with obesity and excess body fat. Lifestyle interventions, including exercise and dietary modification, may reduce AF burden, but long-term…
- Trial name
- MOVE-AF (NCT07430007)
- Testing
- Tailored Exercise and Dietary Lifestyle Program, Usual Clinical Care
- Where
- 4 sites in Finland
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- University of Eastern Finland
Electrocardiography (ECG), Photoplethysmography
Synchronised ECG and PPG Data Collection for AI-based QT/QTc Reconstruction (ILECS-ECGPPG)
This observational study will collect synchronized photoplethysmography (PPG) and electrocardiogram (ECG) recordings from approximately 50 healthy adult volunteers.
- Conditions
- Electrocardiography (ECG), Photoplethysmography, Healthy Volunteers
- Trial name
- ILECS-ECGPPG (NCT07684807)
- Testing
- Corsano CardioWatch 287-2, VivaLNK wearable ECG patch
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Corsano Health B.V.
Hypovolemia
Photoplethysmography for Diagnose Incipient Hypovolemia
Hypovolemia caused by acute bleeding increased morbi-mortality in emergency and operatin rooms. Precise real-time diagnosis of incipient acute hypovolemia is lacking at the bedside.
- Trial name
- NCT05512611
- Testing
- Finger photoplethysmography
- Where
- Argentina
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital Privado de Comunidad de Mar del Plata