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ClinicalTrials.gov public records Last synced Oct 26, 2026, 2:57 PM EDT

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Showing 1081–1104 of 1,714 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Heart-Rate Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluation of Short-term Safety and Use Patterns of an Electronic Nicotine Delivery System

NCT01898169
View directory record Official record
Conditions
Nicotine Dependence
Interventions
NJOY King 26 mg nicotine Electronic Nicotine Delivery System
Other
Lead sponsor
LA Clinical Trials
Other
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Burbank, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2013 · Synced Oct 26, 2026, 2:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Language Intervention Study of Preterm Infants

NCT03688386
View directory record Official record
Conditions
Language Development, Language Delay, Mother-Infant Interaction, Maternal Behavior
Interventions
Reading intervention, Infant bonding, LENA recording, LENA linguistic feedback, LENA summary
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
23 Weeks to 31 Weeks
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Phase 4 Interventional Results available

Effect of Oral and Intravenous Diltiazem Protocol for Emergency Department Atrial Fibrillation

NCT05391893
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Oral, Intravenous drug
Drug
Lead sponsor
Corewell Health South
Other
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Saint Joseph, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 26, 2026, 2:57 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction

NCT05519644
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Sleep Deprivation, Heart Rate, Sleep Monitoring, Diet, Exercise Performance, Surveys, McGill Pain Questionnaire, Shortened Profile of Mood States, Pittsburg Sleep Index, Cognitive performance, Marksmanship Performance, Quick Board, Advanced Medical Technologies Inc, Jump Test, CGM/CKM, Blood Draw, Ketone Supplement
Other · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 26, 2026, 2:57 PM EDT
Enrolling by invitation Not applicable Interventional

Ablation Guided Via Precision Imaging Using Electromechanical Wave Imaging

NCT06577714
View directory record Official record
Conditions
Arrhythmias, Cardiac
Interventions
Electromechanical wave imaging (EWI)
Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
322 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 26, 2026, 2:57 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 19, 2024 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tailored Health Self-Management Interventions for Highly Distressed Family Caregivers

NCT03023332
View directory record Official record
Conditions
Distress, Caregiver
Interventions
Resourcefulness Training, Biofeedback training, Bipolar Education
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 120 Years
Enrollment
310 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 15, 2023 · Synced Oct 26, 2026, 2:57 PM EDT
Not yet recruiting Phase 4 Interventional

Effect of Albumin Versus Routine Care on Hemodynamic Response and Stability in Patients With Preeclampsia Guided by a Non-invasive Hemodynamic Monitoring System During Cesarean Delivery With Spinal Anesthesia

NCT06107335
View directory record Official record
Conditions
Pre-Eclampsia
Interventions
Human Albumin (colloid), Lactated Ringer's Injection (crystalloid), Edwards HemoSphere monitor with ClearSight-Acumen finger cuff
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 26, 2026, 2:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of Pain and the Memory of Pain on Autonomic and Neuromuscular Function

NCT02269384
View directory record Official record
Conditions
Pain
Interventions
Experimental Noxious Stimulus, Memory of Experimental Noxious Stimulus, Memory of Prior Significant Injury, Mental Challenge Test
Procedure · Behavioral
Lead sponsor
Mount St. Mary's College, Los Angeles, CA
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2015 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional

Pilot Clinical Evaluation of the RHEA Vital Sign Vigilance System in Hospital Patients Patients

NCT03269643
View directory record Official record
Conditions
Vital Sign Monitoring
Interventions
Investigational Group, Reference group
Device
Lead sponsor
Darma Inc.
Industry
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 26, 2026, 2:57 PM EDT
Withdrawn Not applicable Interventional

Exercise Interventions in Post-acute Sequelae of Covid-19

NCT06065033
View directory record Official record
Conditions
COVID-19
Interventions
Exercise
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 26, 2026, 2:57 PM 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 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional

Biofeedback-VR for Treatment of Chronic Migraine

NCT05720819
View directory record Official record
Conditions
Chronic Migraine, Behavioral Treatment, Biofeedback, Virtual Reality, Medication Overuse Headache
Interventions
Combined biofeedback-virtual reality device
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 26, 2026, 2:57 PM EDT
Terminated Not applicable Interventional Results available

Cardiovascular and Neurohormonal Effects of Faster Atrial Pacing Rate

NCT00698139
View directory record Official record
Conditions
Heart Failure
Interventions
Medtronic Pacemaker
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2018 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional

USC and Bodyport Remote Heart Failure Management Study

NCT04975633
View directory record Official record
Conditions
Heart Failure
Interventions
Bodyport Cardiac Scale
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Oct 26, 2026, 2:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Fetal and Neonatal Magnetophysiology

NCT01903564
View directory record Official record
Conditions
Fetal Arrhythmia, Abnormality in Fetal Heart Rate or Rhythm, Long QT Syndrome
Interventions
magnetocardiography, postnatal ECG, fetal echocardiography
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Oct 26, 2026, 2:57 PM EDT
Recruiting Phase 2 Interventional

PULSO Trial: Pulsed Low-Dose-Rate (PLDR) Radiation Chemoradiation (CRT) vs. Standard CRT for Esophageal Cancer

NCT06906887
View directory record Official record
Conditions
Esophageal Cancer, Oesophageal Cancer, GastroEsophageal Cancer
Interventions
Induction Chemotherapy (modified FLOT or modified FOLFOX-6), Chemotherapy, Conventional Radiation, Pulsed Low-Dose-Rate (PLDR) Radiation, Surgery
Drug · Radiation · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 26, 2026, 2:57 PM EDT
Not listed Not applicable Interventional

Neurophysiological Mechanisms of Accelerated Resolution Therapy (ART)

NCT04121884
View directory record Official record
Conditions
Depressive Symptoms, Stress Disorder, Acute, Prolonged Grief Disorder, Alcohol Abuse, Stress Disorders, Post-Traumatic
Interventions
Accelerated Resolution Therapy
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Oct 26, 2026, 2:57 PM EDT
Terminated Phase 2 Interventional Results available

Esmolol to Treat the Hemodynamic Effects of Septic Shock

NCT02369900
View directory record Official record
Conditions
Septic Shock, Hypotension, Tachycardia
Interventions
Esmolol, Saline
Drug · Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 28, 2021 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Phase 2 Interventional

Acceptability and Feasibility of Apollo in Veterans With a History of PTSD

NCT05019651
View directory record Official record
Conditions
PTSD
Interventions
Apollo Wearable System
Device
Lead sponsor
Lisa Brenner
Federal
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Stability of Transcranial Magnetic Stimulation Plasticity Responses

NCT03034629
View directory record Official record
Conditions
Healthy
Interventions
Short-term aerobic exercise
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Oct 26, 2026, 2:57 PM EDT
Completed Not applicable Interventional

The Effect of Maternal Scent on Sleep Wake States

NCT04301453
View directory record Official record
Conditions
Development, Infant
Interventions
Maternal Scent
Other
Lead sponsor
Columbia University
Other
Eligibility
30 Weeks to 36 Weeks
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2022 · Synced Oct 26, 2026, 2:57 PM EDT
Completed No phase listed Observational

Heart Rate Changes With Propofol

NCT01355432
View directory record Official record
Conditions
Surgical Patients
Interventions
Observation
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
1 Year and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 2, 2012 · Synced Oct 26, 2026, 2:57 PM EDT
Active, not recruiting Not applicable Interventional

Pedi-Cap CO2 Detector for Face-mask Ventilation in the Delivery Room

NCT06258187
View directory record Official record
Conditions
Neonatal Resuscitation, Neonatal Disease
Interventions
Pedi-Cap
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
30 Weeks and older
Enrollment
632 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 26, 2026, 2:57 PM EDT