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Showing 337–360 of 523 matching trials from the live ClinicalTrials.gov search.
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Oral Contraceptives, Insulin Resistance and Cardiovascular Risk Profile in Pre-Menopausal Women

NCT01475513
Conditions
Insulin Sensitivity, Cardiovascular Risk, Perimenopausal Disorder
Interventions
Ortho Cyclen®
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Hypertension
Interventions
amlodipine and olmesartan, losartan and HCTZ
Drug
Lead sponsor
InVasc Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Tucker, Georgia
Conditions
Hypertension
Interventions
5g Cocoa Consumption, 10g Cocoa Consumption
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Derby, Connecticut • Boston, Massachusetts
Conditions
Hypertension
Interventions
Nebivolol, atenolol, placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Terminated No phase listed Observational Accepts healthy volunteers

Blood Vessel Function in Adolescents and Women With Polycystic Ovary Syndrome

NCT01615562
Conditions
Polycystic Ovary Syndrome (PCOS)
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
14 Years to 40 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
HIV-1 Infection
Interventions
Pravastatin sodium, Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
9
States / cities
Los Angeles, California • Torrance, California • St Louis, Missouri + 6 more
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Vascular Dysfunction in Human Obesity Hypertension

NCT01983462
Conditions
Obesity, Prehypertension, Hypertension
Interventions
Clonidine, Hydrochlorothiazide, Placebo
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
18 Years to 79 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Accepts healthy volunteers Results available

Hyperglycemia and Mitochondrial Function in The Endothelium of Humans

NCT02682342
Conditions
Diabetes, Hyperglycemia
Interventions
75 g glucose solution
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
21 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Type 2 Diabetes Mellitus
Interventions
Dapagliflozin, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
21 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Houston, Texas
Not listed Not applicable Interventional Accepts healthy volunteers

Effect of Resistance Training on Tobacco-Related Cardiovascular Disease Risk

NCT01705951
Conditions
Smoking, Cardiovascular Disease Risk
Interventions
Resistance Training (RT), Nicotine Replacement Therapy (NRT)
Other · Biological
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Exercise Performance, Exercise Recovery, Cognitive Function, Nitric Oxide, Blood Flow, Endurance Exercise
Interventions
400 mg CITRAPEAK® (glucosyl-hesperidin) supplementation, Placebo, 200 mg CITRAPEAK® (glucosyl-hesperidin) supplementation
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Conditions
Coronary Artery Bypass Graft, CABG
Interventions
IMT, Sham-IMT
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Study of the Effects of Negative Emotions on Endothelial Function

NCT01909895
Conditions
Emotions, Endothelial Dysfunction
Interventions
Anger Induction, Depressed Mood Induction, Anxiety Induction, Neutral emotion task
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
New York, New York
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Carbon Monoxide Breathing on Blood Vessel Function

NCT03067701
Conditions
Endothelial Dysfunction
Interventions
Carbon Monoxide
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 39 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cardiovascular Disease
Interventions
Canola Oil, High Oleic Acid + DHA Canola Oil, High Oleic Acid Canola Oil, Flax Oil, Safflower Oil
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
20 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
160 Participants Aged 18-35 Years and Obese (BMI ≥30) Open to Men and Women of All Ethnicity
Interventions
Glycemic Load, Resistance Training
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Acute Berry Intake on Metabolic Control and Cognitive Function

NCT03879213
Conditions
Healthy
Interventions
Active breakfast, Control breakfast
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
55 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Results available

Exercise Trial in Chronic Kidney Disease

NCT01462097
Conditions
Chronic Kidney Disease
Interventions
Aerobic exercise training, Health Education
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years to 85 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Conditions
Coronary Artery Disease, Atherosclerosis, Inflammation, Endothelial Dysfunction
Interventions
Rilonacept, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Sickle Cell Disease, Sickle Cell Nephropathy
Interventions
Atorvastatin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Muscadine Grape Seed Supplementation and Vascular Function

NCT01011517
Conditions
Dietary Supplements
Interventions
Muscadine grape seed supplement
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Human Immunodeficiency Virus (HIV), Vitamin D Deficiency, HIV Infections
Interventions
Vitamin D, Placebo
Drug · Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Cleveland, Ohio
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Neural Mechanism of Aldosterone-induced Insulin Resistance

NCT02102243
Conditions
Hypertension
Interventions
DEFINITY® infusion, Human Recombinant Regular Insulin infusion, Dextrose infusion, Flow mediated vasodilation, Endothelial cell collection, Microvascular perfusion assessment using Definity, Microneurography
Drug · Procedure
Lead sponsor
Wanpen Vongpatanasin
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Nitrate and Vitamin C on Vascular Health Oxidative Stress

NCT04283630
Conditions
Endothelial Dysfunction
Interventions
Dietary nitrate in the form of beetroot juice for all participnats, Nature Made vitamin c 1000 mg, Placebo
Dietary Supplement
Lead sponsor
David Travis Thomas
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Lexington, Kentucky