- Conditions
- Cardiovascular Diseases, Vascular Dilation, Oxidative Stress
- Interventions
- Low Flavanol Cocoa Powder, High Flavanol Cocoa Powder, Vine to Bar Chocolate - 2 servings, Vine to Bar Chocolate - 1 serving, Vine to Bar Chocolate covered almonds
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 30 Years to 50 Years · Male only
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Davis, California
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Carotid Artery Stenosis, Carotid Artery Diseases, Carotid Stenosis
- Interventions
- Carotid artery stenting with Neuroguard IEP System
- Device
- Lead sponsor
- Contego Medical, Inc.
- Industry
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 305 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 28
- States / cities
- Huntsville, Alabama • St. Helena, California • Washington D.C., District of Columbia + 24 more
- Conditions
- Kidney Failure, Chronic
- Interventions
- Repetitive arm exercise
- Other
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Kawasaki Disease, Coronary Aneurysm
- Interventions
- Doxycycline, Placebo
- Drug
- Lead sponsor
- Hawaii Pacific Health
- Other
- Eligibility
- 1 Month to 21 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2026
- U.S. locations
- 1
- States / cities
- Honolulu, Hawaii
- Conditions
- HIV Infections
- Interventions
- Not listed
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 2007
- U.S. locations
- 9
- States / cities
- Los Angeles, California • San Diego, California • Honolulu, Hawaii + 4 more
- Conditions
- Endothelial Dysfunction
- Interventions
- Galantamine, Placebo, TENS 7000
- Drug · Device
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2028
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Diabetic Retinopathy
- Interventions
- Photography of the retina, Retinal photography
- Procedure
- Lead sponsor
- Digital Diagnostics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 7
- States / cities
- Mesa, Arizona • Phoenix, Arizona • Cedar Rapids, Iowa + 2 more
- Conditions
- Healthy
- Interventions
- Nitroglycerin 15mg, Nitroglycerin 30mg, Lidocaine 20mg, Lidocaine 40mg, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Gastric Antral Vascular Ectasia
- Interventions
- Radiofrequency ablation
- Other
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 100 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Atherosclerosis, Systemic Lupus Erythematosus
- Interventions
- Cholecalciferol
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Healthy, Vasodilation, Insulin Resistance, Autonomic Dysfunction, Obesity
- Interventions
- Carbon dioxide breathing, Neurovascular Coupling, Human insulin
- Other · Drug
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Adverse Childhood Experiences, Vascular Dilatation, Sleep, Sleep Disturbance, Psychosocial Stressor, Psychological Trauma, Endothelial Dysfunction, Inflammation, Oxidative Stress
- Interventions
- Cognitive Behavioral Therapy for Insomnia (CBT-i)
- Behavioral
- Lead sponsor
- Nathaniel Jenkins
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Vascular Dilation, Arterial Stiffness
- Interventions
- BEET IT - Concentrate Beet root juice, BEET IT - Concentrate Beet root juice (nitrate depleted)
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 45 Years to 75 Years · Female only
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Stroke
- Interventions
- Ischemic Conditioning, Antioxidant Supplement
- Device · Dietary Supplement
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Gastric Antral Vascular Ectasia, Cirrhosis, Chronic Kidney Disease
- Interventions
- Gastric Emptying Breath Test
- Diagnostic Test
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Sleep
- Interventions
- Sleep consistency
- Behavioral
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 35 Years to 64 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Coronary Artery Disease
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 21 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Endothelial Function
- Interventions
- Acetylcholine
- Drug
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Procedural Sedation
- Interventions
- AQUAVAN® (fospropofol disodium) Injection
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 123 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 15
- States / cities
- Phoenix, Arizona • Jacksonville, Florida • Louisville, Kentucky + 11 more
- Conditions
- Peripheral Artery Disease, Coronary Disease, Diabetes and Heart Failure, Dilated Cardiomyopathy, Heart Failure, Renal Artery Stenosis, Pulmonary Hypertension
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- Not listed
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1992 – 2009
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland
- Conditions
- Vasoconstriction, Vasodilation
- Interventions
- Handgrip Exercise Training, Acetylcholine, Adenosine Triphosphate, Atropine, Phenylephrine, Sodium Nitroprusside
- Other · Drug
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 85 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Obesity, Vascular Dementia, Cognitive Impairment
- Interventions
- Urolithin A, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 40 Years to 64 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Cardiovascular Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2012
- U.S. locations
- 1
- States / cities
- Research Triangle Park, North Carolina
- Conditions
- Dilated Cardiomyopathy (DCM), Ischemic Cardiomyopathy, Nonischemic Cardiomyopathy, Heart Failure
- Interventions
- Allogeneic Cardiosphere-Derived Cells (CDCs)
- Biological
- Lead sponsor
- Capricor Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Los Angeles, California