Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 11, 2026, 6:29 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 976 matching trials from the live ClinicalTrials.gov search.
Conditions
Type 1 Diabetes Mellitus
Interventions
Vitamin C, Vitamin E
Dietary Supplement
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
8 Years to 15 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Completed No phase listed Observational Results available

PET/CT Imaging Companion Study To ACTG A5314

NCT02312219
Conditions
HIV, Inflammation, Atherosclerosis
Interventions
Folic Acid, Placebo, Low Dose Methotrexate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Stearic Acid and Endothelial Function

NCT07831603
Conditions
Healthy Middle-aged Subjects, Obesity & Overweight
Interventions
High Palmitic Acid Diet, Stearic Acid Test Meal, Oleic Acid Test Meal, High Stearic Acid Diet, High Oleic Acid Diet, Palmitic Acid Test Meal
Other
Lead sponsor
Florida State University
Other
Eligibility
40 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Cardiovascular Disease
Interventions
ALT-711 (alagebrium chloride)
Drug
Lead sponsor
Synvista Therapeutics, Inc
Industry
Eligibility
50 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Retinal Vasculitis
Interventions
aflibercept 2 mg
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
550,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Tarrytown, New York
Conditions
Head and Neck Cancer, Pharynx Cancer
Interventions
Chemoradiotherapy, Cisplatin, Bevacizumab, Erlotinib
Radiation · Drug
Lead sponsor
David M. Brizel, MD
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of a Daily Supplement on Plasma PAI-1 Levels

NCT07469475
Conditions
Aging, Endothelial Dysfunction, Senescence
Interventions
Supplement with ginger extract, L-citrulline, Paullinia cupana, and muira puama
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Conditions
Fuchs' Endothelial Dystrophy
Interventions
Ripasudil hydrochloride hydrate 0.4% ophthalmic solution
Drug
Lead sponsor
Marian Macsai, MD
Other
Eligibility
18 Years to 91 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Glenview, Illinois
Completed Phase 4 Interventional Results available

Growth Hormone and Endothelial Function in Children

NCT00373386
Conditions
Growth Hormone Deficiency, Panhypopituitarism, Short Stature
Interventions
growth hormone
Drug
Lead sponsor
Ohio State University
Other
Eligibility
8 Years to 18 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Type 2 Diabetes Mellitus
Interventions
Exenatide, Glargine Insulin
Drug
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 75 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Traumatic Brain Injury
Interventions
Erythropoietin
Drug
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Response of Human Small Blood Vessels

NCT00001622
Conditions
Healthy, Hypercholesterolemia, Hypertension
Interventions
investigate the relationship between in vivo and in vitro vascular responses
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Inorganic Nitrate Supplement on Blood Pressure

NCT03909789
Conditions
Blood Pressure, Endothelial Dysfunction
Interventions
Plant based bioequivalent Nitrate supplementation, Placebo
Dietary Supplement
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
40 Years to 75 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Torrance, California
Conditions
Fuchs' Dystrophy, Corneal Edema
Interventions
loteprednol etabonate, prednisolone acetate 1%
Drug
Lead sponsor
Cornea Research Foundation of America
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Fuchs' Endothelial Dystrophy
Interventions
Netarsudil Ophthalmic
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
40 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Erectile Dysfunction, Hypogonadism, Male, Endothelial Dysfunction
Interventions
Daily low-dose PDE5 inhibitor therapy, Testosterone therapy as per clinical guidelines.
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Newport Beach, California
Conditions
End Stage Renal Failure on Dialysis, Complication of Hemodialysis
Interventions
Placebo, Ramipril, Valsartan
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Diabetes Mellitus, Type 2, Cardiovascular Diseases
Interventions
Dapagliflozin 10mg, Saxagliptin 5mg, Placebo Oral Tablet
Drug
Lead sponsor
Sabyasachi Sen
Other
Eligibility
30 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Phase 1 Interventional Accepts healthy volunteers

Studies on Aldosterone and Vascular Function

NCT00700479
Conditions
Inflammation
Interventions
aldosterone, low or high sodium diet, placebo
Drug · Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Free Fatty Acids and Vascular Function in Subjects With Diabetes

NCT00153179
Conditions
Type 2 Diabetes Mellitus
Interventions
acipimox, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
HIV, Endothelial Dysfunction
Interventions
Not listed
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
8 Years to 30 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Obesity, Diabetes
Interventions
home-delivered meals, diabetes education for 12 months
Dietary Supplement · Behavioral
Lead sponsor
Emory University
Other
Eligibility
65 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Breast Cancer, Lymphoma, Chemotherapy Effect
Interventions
Arterial blood pressure, Vascular Ultrasound, Venous blood sample, Skin microcirculatory blood flow
Other
Lead sponsor
Carl Ade, M.S., Ph.D.
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Manhattan, Kansas
Conditions
Parenteral Nutrition
Interventions
ClinOleic 20% Intravenous Emulsion, Intralipid, 20% Intravenous Emulsion
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Atlanta, Georgia