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Showing 793–816 of 1,714 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Total Sleep Deprivation on Vascular Function

NCT04535219
Conditions
Sleep Deprivation
Interventions
Exercise, Supervised Total Sleep Deprivation
Other
Lead sponsor
University of Florida
Other
Eligibility
20 Years to 60 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Asthma
Interventions
Fitbit® Charge Heart Rate (HR) wristband
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
14 Years to 17 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Healthy, Exercise
Interventions
Not listed
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Atrial Fibrillation
Interventions
Dronedarone
Drug
Lead sponsor
American Heart Association
Other
Eligibility
21 Years and older
Enrollment
339 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
103
States / cities
Fairhope, Alabama • Gilbert, Arizona • Scottsdale, Arizona + 78 more
Conditions
Non-Obstructive Coronary Atherosclerosis
Interventions
Coronary computed tomography angiography (CCTA), Isovue, Nitroglycerin, Metoprolol
Procedure · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 125 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Obesity
Interventions
Fitbit Charge HR plus weekly phone calls to review physical activity data
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
7 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Recruiting Not applicable Interventional

Optimal Ventilation for Cardiac Arrest

NCT07114510
Conditions
Cardiac Arrest (CA)
Interventions
OPTI-VENT Bundle, Transition, None - control
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
37 Weeks to 18 Years
Enrollment
1,530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
20
States / cities
Orange, California • Palo Alto, California • Denver, Colorado + 16 more
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Sodium and Fructose on Blood Pressure and Inflammation

NCT04994418
Conditions
Blood Pressure, Inflammation
Interventions
Recommended sodium and low fructose diet, High sodium and low fructose diet, High sodium and high fructose diet
Dietary Supplement
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Newark, Delaware
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ancillary Effects of Dexmedetomidine Sedation After Cardiac Surgery

NCT02004613
Conditions
Heart Disease
Interventions
Dexmedetomidine, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
798 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Terminated Not applicable Interventional Accepts healthy volunteers

Heart Rate Variability and Stress Management Enhancement

NCT04381182
Conditions
Stress, Heart Rate Variability
Interventions
Apollo Wearable Device
Device
Lead sponsor
Joseph Maroon
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Posttraumatic Stress Disorder (PTSD), Substance Use Disorder (SUD)
Interventions
Trauma Informed Heart Rate Variability Biofeedback, Present Centered Therapy
Behavioral
Lead sponsor
Coatesville VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Coatesville, Pennsylvania
Conditions
Acute Decompensated Heart Failure
Interventions
BVA-100
Diagnostic Test
Lead sponsor
Daxor Corporation
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Acute Coronary Syndrome, Myocardial Infarction, Unstable Angina Pectoris
Interventions
Cardiac Computed Tomography
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
368 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Germ Cell Cancer
Interventions
Endo-PAT2000 testing
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
New York, New York
Recruiting Phase 2 Interventional

Cardioprotection in AML

NCT04977180
Conditions
AML, Acute Myeloid Leukemia
Interventions
Cardioprotection
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Delirium, Dementia, Hospital Acquired Condition
Interventions
Empatica EmbracePlus
Device
Lead sponsor
Ohio State University
Other
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Coronary Artery Disease
Interventions
PET-MPI Protocol, CT-MPI, Coronary CT angiography (CCTA) for CT-FFR calculation, Regadenoson
Diagnostic Test · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
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
Conditions
Ataxia, Spino Cerebellar Degeneration, Spinocerebellar Ataxias
Interventions
Aerobic Training, Balance Training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Abdominal Compression Elastic Support (ACES)

NCT02159625
Conditions
Intradialytic Hypotension
Interventions
Abdominal Compression Elastic Support
Device
Lead sponsor
Global Monitors, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Angina, Stable Ischemic Heart Disease
Interventions
Clinician Discretion, Beta blocker, Calcium channel blocker
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
65 Years and older
Enrollment
741 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
10
States / cities
New Haven, Connecticut • Marietta, Georgia • Chicago, Illinois + 5 more
Conditions
Respiratory Depression
Interventions
Capnostream
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Completed Early Phase 1 Interventional Accepts healthy volunteers

Mindfulness-Based Physical Activity Intervention

NCT04086420
Conditions
Mindfulness, Physical Activity
Interventions
Mindfulness, Heart-Rate
Behavioral
Lead sponsor
Southern Methodist University
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Vitamin D Deficiency
Interventions
7 continuous days of aerobic training
Other
Lead sponsor
David Travis Thomas
Other
Eligibility
65 Years to 75 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Lexington, Kentucky