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ClinicalTrials.gov public records Last synced Oct 25, 2026, 7:27 PM EDT

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Showing 937–960 of 1,714 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Heart-Rate Clear all
Completed Not applicable Interventional

Study on Physical Activity's Relationship With Cancer and Cognition

NCT03980626
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasm Female
Interventions
Walking
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Terminated Not applicable Interventional Results available

Feasibility Study of Omega-3 Fatty Acids in Dialysis Patients

NCT01002118
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Omega-3 Acid Ethyl Esters, Placebo
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Prolonged Overnight Fasting and/or Exercise on Fatigue and Other Patient Reported Outcomes in Women With Hormone Receptor Positive Advanced Breast Cancer

NCT06123988
View directory record Official record
Conditions
HER2-positive Breast Cancer, Advanced Breast Cancer
Interventions
Prolonged Overnight Fasting, Moderate-Intensity Exercise, General Health Education Sessions
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Female only
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
3
States / cities
Phoenix, Arizona • Miami, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Not listed No phase listed Observational

Digitally-Captured Step Counts for Evaluating Performance Status in Advanced Cancer Patients

NCT03757182
View directory record Official record
Conditions
Cancer, Cancer, Metastatic, Neoplasms
Interventions
Wearable activity monitor
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Not listed Phase 1Phase 2 Interventional

A Hip Flexion Feedback System for Exercise Monitoring in Individuals With Osteoarthritis and Obesity

NCT05997862
View directory record Official record
Conditions
Osteoarthritis, Knee, Obesity
Interventions
HFFS
Device
Lead sponsor
University of Southern Mississippi
Other
Eligibility
30 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Oct 25, 2026, 7:27 PM EDT
Withdrawn Not applicable Interventional

Exercise Training in Depressed Traumatic Brain Injury Survivors

NCT01805479
View directory record Official record
Conditions
Depression, Traumatic Brain Injury
Interventions
aerobic exercise, stretching and flexibility program
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
14 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Oct 25, 2026, 7:27 PM 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 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

Providing Mental Health Precision Treatment

NCT04342494
View directory record Official record
Conditions
Depression, Addiction, Anxiety, Sleep Disturbance
Interventions
Enhanced Feedback + Standard Feedback, Headspace app + Standard Feedback, Headspace app + Enhanced Feedback + Standard Feedback, SilverCloud + Standard Feedback, SilverCloud app +Enhanced Feedback +Standard Feedback
Behavioral · Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
2,118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 25, 2026, 7:27 PM EDT
Not listed Not applicable Interventional

Optimizing Beta Blocker Dosage in Women While Using the Wearable Cardioverter Defibrillator

NCT04504188
View directory record Official record
Conditions
Cardiomyopathies, Heart Failure
Interventions
Heart Rate Monitor Enhanced Treatment Optimization
Device
Lead sponsor
Zoll Medical Corporation
Industry
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
4
States / cities
Cincinnati, Ohio • Kingwood, Texas • McKinney, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurobiological and Psychological Benefits of Exercise in Chronic Pain and PTSD

NCT03283163
View directory record Official record
Conditions
Chronic Musculoskeletal Pain, Posttraumatic Stress Disorder (PTSD), Mild or Moderate Traumatic Brain Injury
Interventions
Exercise Testing and Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 2 Interventional Results available

A Study of the Effect of LY2189265 on Blood Pressure and Heart Rate in Type 2 Diabetes

NCT01149421
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
LY2189265, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
755 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
42
States / cities
Phoenix, Arizona • Anaheim, California • Greenbrae, California + 39 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2015 · Synced Oct 25, 2026, 7:27 PM EDT
Active, not recruiting Phase 2 Interventional

Enhancing Week-long Psychological Treatment for PTSD With Ketamine

NCT05737693
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 70 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Study of the Effects of Mid-Thoracic Spinal Manipulation and Spinal Mobilization on Heart Rate Variability

NCT02380599
View directory record Official record
Conditions
Physiology of Manipulation / Mobilization in Healthy Adults
Interventions
Spinal Manipulation, Spinal Mobilization, Sham Ultrasound
Other
Lead sponsor
Mount St. Mary's College, Los Angeles, CA
Other
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 25, 2026, 7:27 PM EDT
Completed No phase listed Observational

Vitls Feasibility Physiologic Monitoring

NCT05245747
View directory record Official record
Conditions
Vital Signs, Pediatrics, Remote Monitoring
Interventions
Vitls Tego Device
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Up to 2 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

The Broken Heart Study II (BHS-II)

NCT04325321
View directory record Official record
Conditions
Takotsubo Cardiomyopathy
Interventions
Stress reactivity test
Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Immersive Technology to Improve Physical Therapy Engagement

NCT06140121
View directory record Official record
Conditions
Physical Health
Interventions
Virtual Reality Physical Therapy, Traditional Physical Therapy
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
7 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Wearable Photoplethysmography for Non-invasive Hydration Assessment

NCT07520344
View directory record Official record
Conditions
Hydration Status
Interventions
Exercise
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Frisco, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

Diagnostic Device Risk Management of Atrial Fibrillation and Heart Failure

NCT01486316
View directory record Official record
Conditions
Atrial Fibrillation, Heart Failure
Interventions
Reveal XT® Insertable Cardiac Monitor, Heart Failure Risk Status Diagnostic
Device · Other
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
11
States / cities
La Jolla, California • Aurora, Colorado • Grand Rapids, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 1 Interventional Results available

Comparison of Intravenous Adenosine Infusion With Regadenoson Bolus for Inducing Maximal Coronary Hyperemia

NCT01161121
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
adenosine, regadenoson
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Jacksonville, Florida • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2017 · Synced Oct 25, 2026, 7:27 PM EDT
Completed No phase listed Observational

Long Term Effects of Erythrocyte Lysis

NCT00842621
View directory record Official record
Conditions
Sickle Cell Disease, Hemolytic Anemia
Interventions
Clinical Evaluations, Laboratory Studies
Procedure · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 27, 2016 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Light vs. Moderate Intensity Exercise in Individuals With Myasthenia Gravis

NCT06491238
View directory record Official record
Conditions
Myasthenia Gravis
Interventions
Light Intensity Exercise, Moderate Intensity Exercise
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Terminated Not applicable Interventional

Optimizing the Social Engagement System in Prader-Willi Syndrome: Insights From the Polyvagal Theory

NCT03101826
View directory record Official record
Conditions
Prader-Willi Syndrome
Interventions
Listening Project Protocol
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
13 Years to 25 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Brewster, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Oct 25, 2026, 7:27 PM EDT
Withdrawn Not applicable Interventional

Atrial Fibrillation Rate Control Therapy Guided By Continuous Ambulatory Monitoring

NCT00115843
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Mobile Cardiac Outpatient Telemetry
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Oct 25, 2026, 7:27 PM EDT
Completed No phase listed Observational Results available

Heart Rate Variability in Trauma Patients

NCT00795535
View directory record Official record
Conditions
Trauma
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 9, 2015 · Synced Oct 25, 2026, 7:27 PM EDT