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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 28, 2026, 9:24 PM EDT

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

Showing 1321–1344 of 1,715 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Heart-Rate Clear all
Active, not recruiting Not applicable Interventional

Can Gut Bacteria Predict Who Benefits Most From Exercise? A Gut Supplement to Help Exercise Non-Responders

NCT07180446
View directory record Official record
Conditions
Obesity &Amp; Overweight
Interventions
Cardiovascular Exercise, Butyrate
Behavioral · Dietary Supplement
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 28, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

Elevated Rate Pacing of Cardiac Amyloidosis

NCT07583823
View directory record Official record
Conditions
Cardiac Amyloidosis, Pacemaker
Interventions
Pacemaker Rate
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Results available

Chronicle Offers Management to Patients With Advanced Signs and Symptoms of Heart Failure (COMPASS-HF)

NCT00643279
View directory record Official record
Conditions
Heart Failure
Interventions
Chronicle Implantable Hemodynamic Monitor, Standard of Care
Device · Other
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
28
States / cities
Birmingham, Alabama • Loma Linda, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Comparison of Physical Activity Regimens as Treatments for Obstructive Sleep Apnea

NCT00956423
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
moderate-intensity aerobic and resistance training, low-intensity stretching
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2011 · Synced Oct 28, 2026, 9:24 PM EDT
Enrolling by invitation No phase listed Observational

Precision Medicine in the CICU: Identifying Proteomic Biomarkers

NCT06642662
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Somascan 5.0
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Days to 5 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise, Brain, and Cardiovascular Health

NCT03841669
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Aerobic Exercise Group, Physical Activity & Health Information Group
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
26 Years to 58 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional

A Study AnalyZing a NovEl Wearable SeNsor for Remote PatIent Health Monitoring

NCT03993886
View directory record Official record
Conditions
Heart Failure, Chronic Kidney Diseases
Interventions
CorBand, Activity Monitor, Bioimpedance spectrometer, ECG, respiratory rate sensor
Device · Other
Lead sponsor
ReThink Medical
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
San Francisco, California • San Jose, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2020 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional

Reducing Antimicrobial Overuse Through Targeted Therapy for Patients With Community-Acquired Pneumonia

NCT05568654
View directory record Official record
Conditions
Community-Acquired Pneumonia, Antimicrobial Stewardship, Point-of-Care Testing
Interventions
Rapid Diagnostic Testing, Pharmacist-led de-escalation
Diagnostic Test · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
28,580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
12
States / cities
Vero Beach, Florida • Weston, Florida • Akron, Ohio + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Obesity and Intensity of Exercise on Ghrelin Levels

NCT04581980
View directory record Official record
Conditions
Obesity, Insulin Resistance, Cardiovascular Risk Factor
Interventions
Exercise
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 28, 2026, 9:24 PM EDT
Withdrawn Not applicable Interventional

Hemodynamic Effects of Aquatic vs. Land Exercise in Patients With Orthostatic Hypotension

NCT04399486
View directory record Official record
Conditions
Orthostatic Hypotension
Interventions
Physical Therapy
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 28, 2026, 9:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

ARPA-H Smart Band-Aid to Measure Chronic Pain in Women

NCT06994988
View directory record Official record
Conditions
Chronic Pain
Interventions
A-Band (Smart Band-Aid), Empatica Smartwatch, Questionnaires: Hospital Anxiety & Depression Scale, Central Sensitization Inventory, Pain Catastrophizing Scale, Somatic Symptom Scale-8, Pain Self-Efficacy Questionnaire-10, Athens Insomnia Scale
Device · Combination Product · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 28, 2026, 9:24 PM EDT
Completed No phase listed Observational

Sleep Quality, Heart Rate Variability and Anxiety Following Brain Injury

NCT04652895
View directory record Official record
Conditions
Traumatic Brain Injury, Anxiety
Interventions
Not listed
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiac Autonomic Function in Women with Microvascular Coronary Dysfunction

NCT01568177
View directory record Official record
Conditions
Microvascular Coronary Dysfunction
Interventions
Mental Stress Testing, Peripheral Arterial Tonometry (PAT) Testing, Heart Rate Variability (HRV), RESPeRATE Breathing Trial, SPECT cardiac scan with 123I-mIBG and Myoview
Behavioral · Other · Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 28, 2026, 9:24 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Test and Evaluation of Non-Invasive Neuro-Assessment Devices (NINAD: Neurokinetics, Inc, iPAS

NCT03465995
View directory record Official record
Conditions
Traumatic Brain Injury, Post Traumatic Stress Disorder
Interventions
NKI i-PAS Diagnostic Protocol
Device
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 13, 2020 · Synced Oct 28, 2026, 9:24 PM EDT
Completed No phase listed Observational

Investigating Stress-related Mechanisms in the Laboratory and Real World in Individuals With Cannabis Use Disorder

NCT04116619
View directory record Official record
Conditions
Cannabis Use Disorder
Interventions
Guided Imagery Laboratory Session
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Autonomic Nervous System and Chronic Fatigue Syndrome

NCT00580619
View directory record Official record
Conditions
Chronic Fatigue Syndrome, Orthostatic Intolerance, Postural Tachycardia Syndrome
Interventions
Autonomic Function Testing, Saline infusions, L-NMMA trimethaphan, methyldopa
Other · Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Organic Guayusa Extract

NCT05928195
View directory record Official record
Conditions
Acute Physiological Effects of Organic Guayusa Extract
Interventions
Acute Moderate-Dose Guayusa Extract Supplementation, Acute High-Dose Guayusa Extract Supplementation, Placebo
Dietary Supplement
Lead sponsor
Nathaniel Jenkins
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Oct 28, 2026, 9:24 PM EDT
Active, not recruiting Not applicable Interventional

Breathing Device in Postural Orthostatic Tachycardia Syndrome (POTS)

NCT00962728
View directory record Official record
Conditions
Postural Tachycardia Syndrome, Postural Orthostatic Tachycardia Syndrome
Interventions
Inspiratory Threshold Device (Res-Q-Gard ITD), Sham Inspiratory Threshold Device
Device
Lead sponsor
Alfredo Gamboa
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Metabolic Health in Patients With Diastolic Dysfunction

NCT03448185
View directory record Official record
Conditions
Obesity, Heart Failure, Diastolic, Metabolic Syndrome
Interventions
High intensity exercise, Omega-3 fish oil, Yoga, olive oil capsules
Behavioral · Dietary Supplement
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 28, 2026, 9:24 PM EDT
Recruiting Not applicable Interventional

Self-Management Interventions After an ICD Shock

NCT06037785
View directory record Official record
Conditions
Implantable Defibrillator User, Stress Reaction, Ptsd, Stress Management, Social Cognitive Theory
Interventions
Self-Paced Self-Management (SPSM)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Results available

Heart Rate Response to Regadenoson and Sudden Cardiac Death

NCT01842035
View directory record Official record
Conditions
Left Ventricular Systolic Dysfunction, Sudden Cardiac Death
Interventions
regadenoson
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effectiveness of a 6-week Hippotherapy Program in Children With Autism Spectrum Disorder

NCT04772898
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Hippotherapy
Behavioral
Lead sponsor
Creighton University
Other
Eligibility
5 Years to 10 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gretna, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Contrast- Enhanced Whole-Heart Coronary MRA at 3.0T (Tesla)

NCT02092428
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Image Quality, Diagnostic Accuracy
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2018 · Synced Oct 28, 2026, 9:24 PM EDT
Completed Not applicable Interventional

Effectiveness of the Eko Digital Stethoscope in Capturing Infant ECGs

NCT06382207
View directory record Official record
Conditions
Tachyarrhythmia
Interventions
Eko Duo electronic stethoscope, CORE 500 electronic stethoscope
Device
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
Up to 1 Year
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 28, 2026, 9:24 PM EDT