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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:15 AM EDT

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Showing 25–47 of 47 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: HRV Clear all
Recruiting Phase 2Phase 3 Interventional

The Many Roads to Trauma Recovery: A Clinical Trial Comparing Empirically Supported Treatments for Veterans With Co-Morbid Posttraumatic Stress and Substance Use Disorder Symptoms

NCT07756723
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD), Substance Use Disorder (SUD)
Interventions
Trauma Informed Heart Rate Variability Biofeedback, Present Centered Therapy
Behavioral
Lead sponsor
Coatesville VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Coatesville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Not listed Not applicable Interventional

Evaluating Qigong as a Clinical Intervention for Cancer Survivors' Fatigue

NCT02845492
View directory record Official record
Conditions
Fatigue
Interventions
Qigong, Complete Health Improvement Program (CHIP)
Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 1, 2016 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Diesel Exhaust Particulate Exposures on Endothelial Function in Humans

NCT00434005
View directory record Official record
Conditions
Healthy
Interventions
N-acetylcysteine, ascorbate, Placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 22, 2026, 2:15 AM EDT
Recruiting Not applicable Interventional

Effects of Walking in Greenspace and the Built Environment in Adults With Prediabetes: A Randomized Crossover Trial

NCT06365723
View directory record Official record
Conditions
PreDiabetes, Heart Rate Variability (HRV), Stress and Anxiety, Stress Biomarkers
Interventions
Nature-based Walking, Built-environment/Commercial Walking
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
25 Years to 64 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Lake Forest, Illinois • Winfield, Illinois • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Reinforced Mindfulness-Based Intervention to Reduce Problematic Drinking Among Hispanic Emerging Adults

NCT07192094
View directory record Official record
Conditions
MBSR, Young Adults, Heavy Episodic Drinking
Interventions
Mindfulness Sessions - 8 Week Program
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years to 25 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Can You Breathe Your Way To Better Health?

NCT06829836
View directory record Official record
Conditions
Cancer, Chronic Stress, Autonomic Dysfunction
Interventions
Hight intensity interval training, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Greeley, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Oct 22, 2026, 2:15 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

The Effects of Stress & Irregular Shift Hours on First Responders

NCT05659277
View directory record Official record
Conditions
Workplace Stress, Mental Health, HRV, EEG, PTSD
Interventions
Workplace Stress and Irregular shift hours
Other
Lead sponsor
Endominance
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Oct 22, 2026, 2:15 AM EDT
Withdrawn Not applicable Interventional

Heart Rate Variability (HRV) to Evaluate Surgical Risk on Patients on Beta Blockers

NCT01330654
View directory record Official record
Conditions
Cardiac Event Risk
Interventions
metoprolol
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2012 · Synced Oct 22, 2026, 2:15 AM EDT
Completed No phase listed Observational

HRV as a Marker of Treatment Response in PAH Arterial Hypertension

NCT04451850
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Noninvasive actigraphy monitor
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 22, 2026, 2:15 AM EDT
Recruiting No phase listed Observational

Parent-Adolescent Relationships, Emotional Regulation, and HRV in Adolescents With Depression

NCT07430774
View directory record Official record
Conditions
Emotional Dysregulation, HRV, Adolescent, Family Relationship, Depression
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

The Effect of Acupuncture on Blood Pressure and Heart Rate Variability (HRV)

NCT00724763
View directory record Official record
Conditions
Hypertension
Interventions
acupuncture, sham needle treatment
Device
Lead sponsor
Logan College of Chiropractic
Other
Eligibility
20 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Chesterfield, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 30, 2008 · Synced Oct 22, 2026, 2:15 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Heart Rate Variability and Emotion Regulation

NCT03458910
View directory record Official record
Conditions
Heart Rate Variability
Interventions
HRV training
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
193 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Not applicable Interventional

HRV Biofeedback in Fibromyalgia

NCT00222274
View directory record Official record
Conditions
Fibromyalgia Syndrome
Interventions
RSA Biofeedback, EEG Biofeedback Condition
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 9, 2015 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of Immunogenicity and Safety of Two Formulations of GSK Biologicals' Human Rotavirus (HRV) Vaccine (444563), in Healthy Infants Starting at Age 6-12 Weeks

NCT02914184
View directory record Official record
Conditions
Infections, Rotavirus, Rotavirus Vaccines
Interventions
HRV PCV-free liquid vaccine, Rotarix
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
1,612 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
19
States / cities
Birmingham, Alabama • Anaheim, California • Paramount, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

This Study Will Evaluate the Immunogenicity, Reactogenicity and Safety of the Routine Infant Vaccines Pediarix®, Hiberix® and Prevenar 13® When Co-administered With GlaxoSmithKline (GSK) Biologicals' Liquid Human Rotavirus Vaccine (HRV) as Compared to GSK's Licensed Lyophilized Vaccine

NCT03207750
View directory record Official record
Conditions
Rotavirus Infection, Rotavirus Vaccines
Interventions
Rotarix, Pediarix, Hiberix, Prevenar 13
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
1,280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
47
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 40 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Oct 22, 2026, 2:15 AM EDT
Recruiting No phase listed Observational

Wearable Technology to Evaluate Hyperglycemia and HRV in DMD - Longitudinal Aim

NCT06093100
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
wearable technology
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
10 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 22, 2026, 2:15 AM EDT
Not listed No phase listed Observational

HeartTrends HRV Algorithm for the Detection of Myocardial Ischemia

NCT02201017
View directory record Official record
Conditions
Heart Rate Variability Ischemia Detection
Interventions
Not listed
Lead sponsor
Sheba Medical Center
Government
Eligibility
21 Years and older
Enrollment
621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 25, 2014 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Magnesium L-Threonate on Sleep, Recovery, and Athletic Performance in Collegiate Athletes

NCT07015047
View directory record Official record
Conditions
Recovery of Function (G11.427.698.620), Athletic Performance, Heart Rate Variability (HRV)
Interventions
Magnesium L-Threonate, Placebo
Dietary Supplement · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Withdrawn Phase 3 Interventional

Vagal Nerve Stimulation as an Alternative Therapy for Premature Ventricular Contractions

NCT06110364
View directory record Official record
Conditions
Premature Ventricular Contraction
Interventions
Low-Level Tragus Stimulation, Heart Rate Variability- Biofeedback, Conventional Medical Therapy
Device · Behavioral · Other
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Biofeedback for Psoriasis

NCT05506644
View directory record Official record
Conditions
Psoriasis, Psoriasis Vulgaris, Psychophysiological Disorder, Anxiety, Depression, Psychological Stress, Physiological Stress, Quality of Life, Skin Disorder, Skin Diseases
Interventions
HRV-Biofeedback/Mind-Body Therapy
Other
Lead sponsor
Bastyr University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 22, 2026, 2:15 AM EDT
Recruiting No phase listed Observational

Examining Relationships Between Musculoskeletal Function Measurements of Movement Efficiency and Nervous System Function After Chronic Stroke

NCT07737873
View directory record Official record
Conditions
Stroke, Osteopathic Medicine, Physical Examination, Heart Rate Variability (HRV), Energy Expenditure, Patient Reported Outcome (PRO)
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Cor360: Clinician-Facing Broad-Spectrum Cardiac Phenotyping and Risk Assessment Using COR® Wearable ECG to Inform Outcomes-Oriented Care Pathways

NCT07775976
View directory record Official record
Conditions
Cardiovascular Diseases, Cardiovascular Diseases Risk, Cardiac Conduction System Disease, Bundle/Fascicular Abnormalities, His-Purkinje Disease, Arrhythmias, Cardiac, Rhythm Phenotypes, Myocardial Ischemia, Syncope, Syncope Recurrent, Syncope and Collapse, Seizure Disorder, Sleep Apnea Syndrome, Obstructive, Decision Support Systems, Clinical, Heart Failure - NYHA II - IV, Heart Failure (for Example, Fluid Overload), HRV, Cardiopulmonary, Sudden Cardiac Arrest, Cardiac Arrest (CA), Ventricular Arrhythmias and Cardiac Arrest, Ventricular Fibrillation, QT Dispersion, Atrial Cardiomyopathy
Interventions
COR Wearable ECG Monitoring, Cor360 Clinician-Facing Decision-Aid Reporting
Device · Other
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
2
States / cities
Pasadena, California • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 22, 2026, 2:15 AM EDT
Completed Not applicable Interventional Results available

Relaxation and Heart Rate Variability

NCT00735618
View directory record Official record
Conditions
Cancer
Interventions
Guided Relaxation
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2011 · Synced Oct 22, 2026, 2:15 AM EDT