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ClinicalTrials.gov public records Last synced Oct 28, 2026, 1:23 AM EDT

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Showing 73–96 of 314 matching trials from the live ClinicalTrials.gov search.
Conditions
Heart Failure, Vitamin D Deficiency, Cardiomyopathy, Congestive Heart Failure
Interventions
Placebo Comparator: Sugar Pill, Vitamin D3 (cholecalciferol)
Drug
Lead sponsor
Heidi Moretti, MS, RD
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Missoula, Montana
Conditions
Brain Injury, Concussion
Interventions
Exercise stress test (BCTT)
Other
Lead sponsor
University at Buffalo
Other
Eligibility
14 Years to 19 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Pulmonary Arterial Hypertension
Interventions
Shape II CPET
Device
Lead sponsor
Shape Medical Systems, Inc.
Industry
Eligibility
21 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
6
States / cities
Torrance, California • Denver, Colorado • Jacksonville, Florida + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

An Evaluation of Zinc Status Biomarkers

NCT02861352
Conditions
Inflammation, Oxidative Stress
Interventions
Diet zinc
Other
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Oakland, California
Conditions
Coronary Artery Disease, Angina Pectoris, Unstable Angina, Acute Coronary Syndrome
Interventions
Coronary CT angiography, Myocardial perfusion imaging
Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Chest Pain, Shortness of Breath, Suspected Acute Coronary Syndrome
Interventions
Coronary CT Angiography, Stress Test
Procedure
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
45 Years and older
Enrollment
411 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Conditions
Post-Traumatic Stress Disorder
Interventions
BI 1358894, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 65 Years
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
37
States / cities
Little Rock, Arkansas • Glendale, California • Long Beach, California + 31 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Transcutaneous Vagus Nerve Stimulation (tVNS) and Stress Regulation During Performance Tasks

NCT07470229
Conditions
Stress Response
Interventions
Transcutaneous Vagus Nerve Stimulation (tVNS), Evaluative Stress Task
Device · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
PTSD - Post Traumatic Stress Disorder
Interventions
Senseye Diagnostic Tool (DT), Clinician Administered PTSD Scale for DSM-5, Revised Version
Device · Behavioral
Lead sponsor
Senseye, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
5
States / cities
Aurora, Colorado • Savannah, Georgia • Meridian, Idaho + 2 more
Conditions
Breast Cancer, HER2-positive Breast Cancer, HER2-positive Metastatic Breast Cancer, Breast Cancer Stage I, Breast Cancer Stage II, Breast Cancer Stage III, Breast Cancer Stage IV, Cardiotoxicity
Interventions
Cardiopulmonary Exercise Test, Echocardiogram, Echocardiography
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Coronary Artery Disease
Interventions
Adenosine SPECT myocardial perfusion imaging, Combined adenosine / exercise SPECT myocardial perfusion imaging
Procedure
Lead sponsor
Midwest Heart Foundation
Other
Eligibility
60 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
20
States / cities
Tucson, Arizona • Roseville, California • Sacramento, California + 16 more
Recruiting No phase listed Observational Accepts healthy volunteers

Human Observatory Study

NCT07646782
Conditions
Aging, Mortality, All-cause Mortality, Life Expectancy, Cardiovascular Diseases, Neoplasms, Cognitive Dysfunction, Metabolic Syndrome, Frailty, Musculoskeletal Disease, Neurodegenerative Disease, Dementia, Activities of Daily Living, Health Related Quality of Life, Environmental Exposure, Occupational Diseases, Health Equity, Social Determinants of Health, Physical Disability
Interventions
Multi-Domain Ecological and Clinical Data Linkage
Other
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Breathing on Cognitive Performance and Stress

NCT06986135
Conditions
Stress, Acute Stress Reaction, Breathing Techniques, Cognitive Performance
Interventions
Box Breathing, Prolonged Exhalation, Normal Breathing
Other
Lead sponsor
Texas State University
Other
Eligibility
18 Years to 39 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Marcos, Texas
Conditions
PTSD
Interventions
Transcranial Magnetic Stimulation (TMS)
Procedure
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Diabetes Mellitus, Type 2
Interventions
rosiglitazone, placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Post-Traumatic Stress Disorder
Interventions
Interactive Healthcare Communication Application, Control Web sites
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Not listed Not applicable Interventional Accepts healthy volunteers

Functional MRI of the Lower Extremities

NCT03423316
Conditions
Peripheral Arterial Disease
Interventions
Supervised exercise therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cardiac Function
Interventions
regadenoson
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Westminster, Maryland
Terminated Not applicable Interventional Results available

Exercise Maintenance in Chronic Pain and PTSD

NCT03644927
Conditions
Chronic Low Back Pain, Posttraumatic Stress Disorder
Interventions
Progressive exercise training, Waitlist Control
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Jamaica Plain, Massachusetts
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Coherence Breathing Before Cardiopulmonary Exercise Testing

NCT07650279
Conditions
Breathing Rate
Interventions
Coherence Breathing, Spontaneous Breathing
Behavioral
Lead sponsor
Human Performance Lab of Monmouth University
Other
Eligibility
19 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
West Long Branch, New Jersey
Conditions
Relapse/Recurrence, Substance Use (Drugs, Alcohol), Burnout
Interventions
Mindfulness Based Relapse Prevention, Standard of Care
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Austin, Texas
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Inhaled iloprost 5.0 mcg, Placebo
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
40 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Recruiting No phase listed Observational Accepts healthy volunteers

100-Year Human Aging Study

NCT07563777
Conditions
Aging, Aging Well, All-Cause Mortality, Mortality, Metabolic Syndrome, Cardiovascular Diseases, Cognitive Dysfunction, Musculoskeletal Diseases, Neoplasms, Frailty, Activities of Daily Living, Health-Related Quality of Life, Disability Physical, Neuro-Degenerative Disease, Dementia
Interventions
Comprehensive Multi-System Clinical Screening
Diagnostic Test
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Conditions
Posttraumatic Stress Symptom, Alcohol Drinking, Alcohol Problem
Interventions
Activity scheduling, Cognitive restructuring, Coaching calls, Non-core intervention components
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington