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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:37 AM EDT

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Showing 1–24 of 45 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Photoplethysmography Clear all
Completed No phase listed Observational Accepts healthy volunteers

WHOOP Abnormal Rhythm Notification

NCT05809362
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
WHOOP 4.0 Strap, BioTel ePatch
Device
Lead sponsor
Yale University
Other
Eligibility
22 Years and older
Enrollment
653 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Oct 20, 2026, 5:37 AM EDT
Terminated Not applicable Interventional Results available

A Study of Non-invasive Measurement of Blood Glucose and Blood Pressure

NCT05904769
View directory record Official record
Conditions
Diabetes
Interventions
LIFELEAF Smartwatch
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 20, 2026, 5:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Indocyanine Green Tissue Perfusion Monitoring

NCT02978560
View directory record Official record
Conditions
Regional Blood Flow, Wound Heal
Interventions
fluorescence-mediated photoplethysmography
Diagnostic Test
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Oct 20, 2026, 5:37 AM 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 21, 2026 · Synced Oct 20, 2026, 5:37 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Validation of Cuffless Blood Pressure Measurements Using the Perin Health Patch

NCT06574113
View directory record Official record
Conditions
Blood Pressure
Interventions
Perin Health Patch
Device
Lead sponsor
Perin Health Devices
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Woodland Hills, California
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Oct 20, 2026, 5:37 AM EDT
Completed Not applicable Interventional Results available

Belun Ring Platform With an Improved Algorithm for OSA Assessment

NCT04885062
View directory record Official record
Conditions
Sleep-Disordered Breathing, Sleep Architecture
Interventions
Belun Ring, PSG
Device · Diagnostic Test
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 80 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 20, 2026, 5:37 AM EDT
Completed No phase listed Observational

Effect of Remote Physiologic Monitoring (RPM) on Outcomes in COPD Patients

NCT05518981
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Respiratory Remote Patient Monitor (Spire Health Tag)
Device
Lead sponsor
Spire, Inc.
Industry
Eligibility
Not listed
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 29, 2022 · Synced Oct 20, 2026, 5:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resonance Breathing Intervention Opioid Use Disorder

NCT05830773
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Resonance Breathing Exercises
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Oct 20, 2026, 5:37 AM 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 6, 2024 · Synced Oct 20, 2026, 5:37 AM 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 8, 2026 · Synced Oct 20, 2026, 5:37 AM 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 18, 2023 · Synced Oct 20, 2026, 5:37 AM 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 16, 2024 · Synced Oct 20, 2026, 5:37 AM EDT
Completed Not applicable Interventional Results available

Effect of Location of Tetanic Stimuli on Photoplethysmogram

NCT03648853
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
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 22, 2020 · Synced Oct 20, 2026, 5:37 AM 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 Sep 30, 2026 · Synced Oct 20, 2026, 5:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Androgen Deprivation Therapy on Cardiovascular Function in Prostate Cancer

NCT03275181
View directory record Official record
Conditions
Prostate Cancer
Interventions
Transthoracic Echocardiography, Arterial blood pressure, Submaximal Exercise
Diagnostic Test
Lead sponsor
Kansas State University
Other
Eligibility
21 Years to 80 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Manhattan, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 20, 2026, 5:37 AM EDT
Recruiting No phase listed Observational

Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock

NCT07825363
View directory record Official record
Conditions
Cardiogenic Shock, Acute Myocardial Infarction, Acute Decompensated Heart Failure
Interventions
NIRSense Tissue Oximetry Sensor System
Device
Lead sponsor
NIRSense Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 20, 2026, 5:37 AM 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 8, 2025 · Synced Oct 20, 2026, 5:37 AM EDT
Completed No phase listed Observational

Wearable Tissue Oximetry During Arm Cuff Occlusion, Walking, and Standing Tests in Outpatients With Chronic Heart Failure

NCT07874386
View directory record Official record
Conditions
Heart Failure, Chronic Heart Failure
Interventions
Argus Oximetry System
Device
Lead sponsor
NIRSense Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 20, 2026, 5:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A PPG Sensor-Based Feedback Intervention for Heavy Drinking Young Adults

NCT05090995
View directory record Official record
Conditions
Heavy Drinking, Harmful; Use, Alcohol
Interventions
Behavioral Self-Management and Feedback, Behavioral Self-Management
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 20, 2026, 5:37 AM 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 16, 2025 · Synced Oct 20, 2026, 5:37 AM 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 25, 2026 · Synced Oct 20, 2026, 5:37 AM 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 20, 2026 · Synced Oct 20, 2026, 5:37 AM 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 28, 2022 · Synced Oct 20, 2026, 5:37 AM EDT
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 18, 2025 · Synced Oct 20, 2026, 5:37 AM EDT