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ClinicalTrials.gov public records Last synced Sep 25, 2026, 11:38 PM EDT

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Showing 25–44 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Photoplethysmography Clear all
Completed No phase listed Observational Accepts healthy volunteers

Pulse Oximeter Validation Study for the Perin Health Patch

NCT07027150
View directory record Official record
Conditions
Hypoxia
Interventions
Chest Worn Pulse Oximeter
Device
Lead sponsor
Perin Health Devices
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2025 · Synced Sep 25, 2026, 11:38 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Remote Monitoring of COVID-19 Positive Outpatients

NCT04853108
View directory record Official record
Conditions
Covid19
Interventions
Remote Monitoring of COVID-19
Other
Lead sponsor
Emory University
Other
Eligibility
25 Years to 99 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2023 · Synced Sep 25, 2026, 11:38 PM EDT
Active, not recruiting Not applicable Interventional

Validation of Belun Ring Gen3 Deep Learning Algorithms With Subxiphoid Body Sensor

NCT06255613
View directory record Official record
Conditions
Sleep-Disordered Breathing, Sleep Architecture, Arrhythmia
Interventions
Belun Ring, Belun Cor
Device
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 80 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Chardon, Ohio • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Location of Tetanic Stimuli on Photoplethysmogram Under General Anesthesia

NCT05899686
View directory record Official record
Conditions
Stress Reaction
Interventions
Tetanic Stimulus
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Sep 25, 2026, 11:38 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Validation of the Diabetes Deep Neural Network Score for Diabetes Mellitus Screening

NCT05303051
View directory record Official record
Conditions
Diabetes
Interventions
Application Validation
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 25, 2026, 11:38 PM EDT
Not yet recruiting Not applicable Interventional

Argus 2.0 Adoption Study

NCT07425236
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 1 Diabetes, Diabetes Mellitus, Type 2, Prediabetes
Interventions
KOS Argus Continuous Glucose Monitoring System
Device
Lead sponsor
KOS Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Mateo, California
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Apple Heart Study: Assessment of Wristwatch-Based Photoplethysmography to Identify Cardiac Arrhythmias

NCT03335800
View directory record Official record
Conditions
Atrial Fibrillation, Arrhythmias, Cardiac, Atrial Flutter
Interventions
Apple Heart Study App
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
419,927 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2020 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational

Detection of Atrial Fibrillation Using PPG From Smartphone Cameras

NCT07779213
View directory record Official record
Conditions
Atrial Fibrillation (AF)
Interventions
12 Lead ECG is compared to a smartphone based PPG
Diagnostic Test
Lead sponsor
Happitech BV
Industry
Eligibility
22 Minutes and older
Enrollment
554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
4
States / cities
Jonesboro, Arkansas • Littleton, Colorado • New Orleans, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Peripheral Neuromodulation on Vaginal Blood Flow - Study 2

NCT06999265
View directory record Official record
Conditions
Female Sexual Dysfunction, Female Sexual Dysfunction Due to Physical Condition
Interventions
Transcutaneous electrical nerve stimulation - Tibial Nerve, Transcutaneous electrical nerve stimulation - Genital Nerve, Neutral and Erotic Film Clip Alternation
Device · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Sep 25, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Biofeedback for CHAMPS

NCT04921228
View directory record Official record
Conditions
Disordered Eating, Stress
Interventions
Heart rate variability biofeedback
Behavioral
Lead sponsor
Villanova University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Villanova, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational

Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF

NCT07122947
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Apple Watch: AFib History, Zio Patch
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
22 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
St Louis, Missouri • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational

Proximal Risk for Suicide in Adolescents

NCT06400810
View directory record Official record
Conditions
Suicide, Mental Health Issue
Interventions
Analog Devices Inc.
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
13 Years to 17 Years
Enrollment
144 participants
Timeline
2023 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 25, 2026, 11:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Clinical Validation of Non-Contact Vital Signs

NCT07362641
View directory record Official record
Conditions
Vital Sign Evaluation
Interventions
SmartSpectra Vital Signs Monitor measurement
Device
Lead sponsor
Presage Technologies, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Enrolling by invitation Not applicable Interventional

Continuous Temperature Monitoring (CTM) for Cytokine Release Syndrome (CRS), an Immune-Related Adverse Event

NCT07499128
View directory record Official record
Conditions
Cytokine Release Syndrome, Neoplasms, Lymphoma, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Multiple Myeloma, Lymphoma Mantle-cell, Immunotherapy, Cell and Tissue-Based Therapy, Cytokines, Monitoring Physiologic, Immune Monitoring, Wearable Electronic Devices, Thermometry, Body Temperature, Antibodies Bispecific, Receptors Chimeric Antigen
Interventions
TempTraq, VitalTraq
Device
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of Indicor Photoplethysmography (PPG) Valsalva Pulse Response vs Non-invasive Blood Pressure

NCT04665011
View directory record Official record
Conditions
Heart Failure
Interventions
Indicor, Caretaker
Device
Lead sponsor
Vixiar Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Sep 25, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the CM-1500 During Apheresis Blood Donation

NCT05012462
View directory record Official record
Conditions
Fluid Loss
Interventions
CM-1500, CM-1600
Device
Lead sponsor
Zynex Monitoring Solutions
Industry
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Non-Invasive and Non-Contact Intracranial Pressure Waveform Recording Using Dynamic Video Ophthalmoscopy

NCT04046523
View directory record Official record
Conditions
Intracranial Pressure Increase
Interventions
Video ophthalmoscope
Device
Lead sponsor
University of Minnesota
Other
Eligibility
4 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational

DELTA (Detecting and Predicting Atrial Fibrillation in Post-Stroke Patients)

NCT05795842
View directory record Official record
Conditions
Stroke, Ischemic
Interventions
wearable wristband model, Samsung Galaxy Watch 6, Standard of care extended ECG monitoring
Device · Other
Lead sponsor
Emory University
Other
Eligibility
55 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PPG to Predict Ejection Fraction and Other Echographic Data in the General Population

NCT04843371
View directory record Official record
Conditions
Valvular Heart Disease, Pericardial Disease, Cardiomyopathies
Interventions
Photoplethysmography
Diagnostic Test
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 25, 2026, 11:38 PM EDT
Recruiting No phase listed Observational

Tulane iPredict, Prevent Study to Evaluate the Progression of Atrial Myopathy.

NCT04703166
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Samsung Galaxy Watch Active2
Device
Lead sponsor
Tulane University School of Medicine
Other
Eligibility
18 Years to 79 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 25, 2026, 11:38 PM EDT