Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 4, 2026, 10:42 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: HeartMath Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Heart-Focused Breathing in Alzheimer's Disease Caregivers

NCT04077450
View directory record Official record
Conditions
Burnout, Caregiver, Quality of Life
Interventions
Online Heart-Focused Breathing Intervention
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Sep 4, 2026, 10:42 PM EDT
Enrolling by invitation Not applicable Interventional

App-based Breathing Program for Migraine Relief

NCT07297901
View directory record Official record
Conditions
Migraine, Heart Rate Variability (HRV), Autonomic Nervous System, Headache (Migraine), Headache, Chronic Pain, mHealth, Breathing
Interventions
Baseline Survey, Heart rate variability biofeedback, Sham Control Group
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

The Effects of Heart Rate Variability Biofeedback Training on Hematopoietic Cell Transplantation Patients

NCT04275830
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplantation, Bone Marrow Transplant, Heart Rate Variability, Autonomic Nervous System, Stress, Mood, Psychological Distress, Emotion Regulation, Communication Research, Narrative
Interventions
Baseline Surveys, Heart rate variability biofeedback, Heart rate variability waitlist and Digital storytelling Control intervention
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 22, 2022 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

The Effects of Heart Rate Variability Biofeedback on College Students With Disordered Eating

NCT06546163
View directory record Official record
Conditions
Eating Disorders, Eating, Binge, Anorexia Nervosa/Bulimia, Eating Disorder Binge, Heart Rate Variability, Psychological Distress, Emotion Regulation, Autonomic Nervous System
Interventions
Baseline survey, Heart rate variability biofeedback, Educational materials
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 4, 2026, 10:42 PM EDT
Recruiting Not applicable Interventional

Heart Coherence Training on Vascular Ehlers-Danlos Syndrome Patients

NCT05994664
View directory record Official record
Conditions
Vascular Ehlers-Danlos Syndrome
Interventions
Heartmath Intervention, Control Group
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
12 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Heartmath Migraine Study

NCT04077658
View directory record Official record
Conditions
Migraine
Interventions
HeartMath, Waitlist Control
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Male only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2020 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Phase 3 Interventional

Precision Medicine Approach for Early Dementia & Mild Cognitive Impairment

NCT05894954
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia, Mild
Interventions
Precision Medicine Approach, Hormones and Medications tailored to lab tests, combined with devices that support stress management and brain exercises, Standard-of-Care, Lifestyle including diet, exercise, stress management
Dietary Supplement · Combination Product · Behavioral
Lead sponsor
Alzheimer's Prevention and Reversal Project, Inc.
Other
Eligibility
45 Years to 76 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Folsom, California • San Rafael, California • Walnut Creek, California + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 4, 2026, 10:42 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Feasibility of Heart Rate Variability Biofeedback With In-patient Pregnant Women

NCT02119936
View directory record Official record
Conditions
Maternal Stress, Maternal Anxiety, Maternal Health Services
Interventions
Heart Rate Variability Biofeedback Tool
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2018 · Synced Sep 4, 2026, 10:42 PM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Heart Rate Variability Biofeedback Following Traumatic Brain Injury

NCT05913505
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
OSC-
Behavioral
Lead sponsor
Brigham Young University
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Impact of Community-Based Biofeedback Program on Drug Use and Mental Health Among People Experiencing Homelessness

NCT05897580
View directory record Official record
Conditions
Heart Rate Variability
Interventions
Heart Rate Variability - Biofeedback (HRV-BF), Health Promotion (HP)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Biosound Therapy as a Treatment for Long COVID Patients

NCT05848401
View directory record Official record
Conditions
Long COVID
Interventions
Biosound Therapy System
Device
Lead sponsor
Anxiety Relief Center
Other
Eligibility
20 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Fishers, Indiana
Source: ClinicalTrials.gov public record
Updated May 7, 2023 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness With Biofeedback

NCT02769403
View directory record Official record
Conditions
Mindfulness Training
Interventions
HeartMath EmWAVE Pro, Questionnaires, Blood Pressure and Heart Rate, Sick Days, Patient Satisfaction
Device · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Sep 4, 2026, 10:42 PM EDT
Completed Not applicable Interventional

Breathing, Relaxation, Attention Training, & Health in Older Adults (BREATHE)

NCT04522791
View directory record Official record
Conditions
Mild Cognitive Impairment, Healthy Aging
Interventions
RFB, VSOP, IR
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
60 Years to 89 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 4, 2026, 10:42 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Heart Math Resilience Program on Jail Staff

NCT06928610
View directory record Official record
Conditions
Stress
Interventions
HeartMath Resilience Program
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 4, 2026, 10:42 PM EDT