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Showing 1–24 of 459 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Blood Flow Regulation in Individuals With Down Syndrome - Training Study

NCT04854122
Conditions
Down Syndrome
Interventions
Combined exercise intervention, Usual care / Sham intervention
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Atherosclerosis, Coronary Artery Disease
Interventions
lovastatin
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
21 Years to 67 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1985 – 1992
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Heart Focused Movement Effects on Cardiometabolic Risk

NCT05687240
Conditions
Cardiometabolic Risk Factors
Interventions
Qigong/Tai Chi, Heart rate variability biofeedback
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
55 Years to 85 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Healthy
Interventions
Darifenacin, Tolterodine, Placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
50 Years and older
Enrollment
162 participants
Timeline
2006 – 2007
U.S. locations
12
States / cities
Scottsdale, Arizona • Tempe, Arizona • San Diego, California + 9 more
Conditions
Acinetobacter Baumannii-calcoaceticus Complex Infections
Interventions
ETX2514, Placebo, moxifloxacin
Drug
Lead sponsor
Entasis Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Caffeine on Heart Function

NCT02401776
Conditions
Fatigue, Tachycardia
Interventions
Monster Energy Drink, Coffee
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Austin, Texas
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

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

NCT00724763
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
Conditions
Respiration
Interventions
RSpot Non-Contact Respiratory Rate Spot Check
Device
Lead sponsor
Kai Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Honolulu, Hawaii
Conditions
Paroxysmal Supraventricular Tachycardia
Interventions
Etripamil, Placebo, Etripamil Test Dose
Drug
Lead sponsor
Milestone Pharmaceuticals Inc.
Other
Eligibility
18 Years and older
Enrollment
1,097 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
54
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Cerritos, California + 44 more
Conditions
Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure With Preserved Ejection Fraction
Interventions
WHOOP strap 3.0
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Substance Use Disorders
Interventions
Heart rate variability biofeedback + treatment as usual, Treatment as usual only
Device · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Heart Rate and Respiratory Rate Measurements by a Novel, Radar-based Device

NCT04796181
Conditions
Healthy Subjects, Chronic Conditions, Multiple
Interventions
Neteera 130H
Device
Lead sponsor
Neteera Technologies Ltd.
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Millcreek, Utah
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Emotional Exposure on State Anxiety

NCT03458702
Conditions
Generalized Anxiety Disorder
Interventions
YogaFit, Quiet Rest
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lubbock, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Foundational Programs to Combat Clinician Stress

NCT07220421
Conditions
Burnout, Professional, Stress, Psychological, Stress, Physiological, Psychological Well-Being, Mind-Body Therapies, Work Related Stress
Interventions
Sudarshan Kriya Yoga (SKY) Breathing and Sahaj Meditation, Health Education Program (HEP)
Behavioral · Other
Lead sponsor
Lancaster General Hospital
Other
Eligibility
25 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
6
States / cities
Boston, Massachusetts • Plainsboro, New Jersey • Lancaster, Pennsylvania + 1 more
Conditions
Alcohol Drinking, Alcohol Abuse, Alcohol Use Disorder
Interventions
Intensive Day Monitoring
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Long COVID, COVID-19
Interventions
Cardiac Rehabilitation
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Results available

HRV Biofeedback in Pain Patients

NCT02426476
Conditions
Chronic Neuromuscular Pain
Interventions
active heart rate variability biofeedback training, sham HRVB training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Columbia, South Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Cardiovascular Effects of Grieving

NCT07356635
Conditions
Grief, Cardiovascular Health, Emotion
Interventions
Value-affirmation
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Meditation for Breast Biopsy
Interventions
Meditation, Electroencephalogram, Questionnaires, Heart Rate
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Houston, Texas
Conditions
Myocardial Infarction, Coronary Artery Bypass, Percutaneous Coronary Intervention, Heart Failure, Cardiac Valve Surgery
Interventions
RPE (usual care), GXT+THHR (intervention)
Behavioral
Lead sponsor
Baystate Medical Center
Other
Eligibility
60 Years to 99 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Springfield, Massachusetts • Detroit, Michigan
Conditions
Atrial Flutter With Rapid Ventricular Response
Interventions
Magnesium Sulfate 2g, Magnesium Sulfate 4g, Saline (0.9% NaCl)
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Oak Lawn, Illinois
Conditions
Advanced Cardiac Life Support, Cardiopulmonary Resuscitation, Tidal Volume, Manual Ventilation
Interventions
Manual Ventilation
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years and older
Enrollment
52 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Vital Signs
Interventions
Vitalpercept
Diagnostic Test
Lead sponsor
DawnLight
Industry
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Raleigh, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Heart Rate and Breathing Effects on Attention and Memory

NCT05602220
Conditions
Aging, Alzheimer Disease, Age-related Cognitive Decline
Interventions
Brain training, Paced breathing
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 70 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Los Angeles, California