Independent directory Public ClinicalTrials.gov records United States
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Showing 25–48 of 469 matching trials from the live ClinicalTrials.gov search.
Conditions
Type 2 Diabetes
Interventions
L-citrulline, Placebo
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
40 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lubbock, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Lean Pork on Endothelial Function in Perimenopause

NCT06976112
Conditions
Cardiovascular Outcome, Overweight and Obese Women, Perimenopausal Women, Vasomotor Symptoms (VMS)
Interventions
Pork Diet, Plant Diet
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
40 Years to 55 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Obesity, Metabolic Syndrome
Interventions
Empagliflozin 25 MG, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Metabolic Syndrome, Obesity
Interventions
High-fat shake
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stillwater, Oklahoma
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep Duration and Cardiovascular Health

NCT04804124
Conditions
Sleep, Cardiovascular Risk Factor
Interventions
Regularized Sleep Schedule
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
25 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Altering Physical Activity on Cardiometabolic Health

NCT01879059
Conditions
Insulin Resistance
Interventions
Exercise
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
19 Years to 35 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Columbia, Missouri
Completed Phase 2 Interventional Accepts healthy volunteers

Cerebral and Peripheral Perfusion Pilot Study

NCT00751907
Conditions
Alzheimer's Disease
Interventions
atorvastatin, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Borderline High LDL-cholesterol
Interventions
Ubiquinol, Ubiquinone, Placebo
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
35 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Obesity & Overweight
Interventions
Exercise Program
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 20 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Hyperglycemia, Exercise, and Endothelial Function

NCT03651713
Conditions
Endothelial Function, Hyperglycemia
Interventions
GLU+EX, GLU
Behavioral · Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Type 2 Diabetes Mellitus
Interventions
Exenatide SC, Exenatide IV, Placebo SC, Exendin-9, Placebo IV
Drug
Lead sponsor
Carl T. Hayden VA Medical Center
Federal
Eligibility
35 Years to 70 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Type 2 Diabetes Mellitus
Interventions
Erythritol-containing beverage
Dietary Supplement
Lead sponsor
Boston University
Other
Eligibility
35 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Endothelial Hyperpolarization in Humans

NCT00166166
Conditions
Hyperlipidemia
Interventions
Tetraethylammonium (TEA), L-NG-monomethyl Arginine (L-NMMA), Bradykinin, Sodium nitroprusside, Acetylcholine, Saline, Fluconazole
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 65 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Chronic Kidney Disease
Interventions
Pioglitazone, Placebo, Nitroglycerin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Results available

Spironolactone in Patients With Single Ventricle Heart

NCT00211081
Conditions
Congenital Disorders
Interventions
Spironolactone (drug)
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers

Restoring Glycocalyx Thickness in Older Adults to Improve Vascular Function

NCT06071728
Conditions
Aging, Vascular Stiffness, Endothelial Dysfunction
Interventions
Endocalyx Pro (Microvascular Health Solutions, US Patent Number: 9943572)
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Accepts healthy volunteers Results available

Comparing Blood Vessel Endothelial Function in HIV-Infected People and Matched HIV-Uninfected People

NCT00919724
Conditions
HIV Infection
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Metabolic Syndrome, Obesity
Interventions
Single Bout of Exercise, Control Condition
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
40 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Potassium Supplementation Study

NCT05887622
Conditions
Cardiovascular Health, Cardiovascular Risk Factor
Interventions
Potassium chloride supplement, Placebo
Dietary Supplement
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Newark, Delaware
Completed Not applicable Interventional

Soy Nut Study on Markers of Health

NCT01173380
Conditions
Metabolic Syndrome X
Interventions
Soy nuts, Matched food
Other
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Davis, California
Conditions
Peripheral Arterial Disease
Interventions
Rivaroxaban 2.5 Mg Oral Tablet, Placebo, Aspirin 81Mg Ec Tab
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Endothelin Receptor Function and Acute Stress

NCT02116335
Conditions
Hypertension
Interventions
Bosentan, Placebo
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 50 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Type II Diabetes Mellitus
Interventions
Linagliptin, Placebo, Microcirculation testing, Macrocirculation testing, MRI Scans
Drug · Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
30 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts