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Showing 97–120 of 297 matching trials from the live ClinicalTrials.gov search.
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Role of Inflammation in Vascular Phenotype Associated With E-cigarette Use

NCT06489249
Conditions
Electronic Cigarette Use, Endothelial Dysfunction, Inflammation
Interventions
Placebo, Salsalate 750 MG Oral Tablet [DISALCID]
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 24 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers Results available

Free Fatty Acids-Induced Hypertension in Obese Subjects (Aim #2)

NCT02406586
Conditions
Hypertension, Diabetes
Interventions
Salsalate, Carvedilol, Placebo, Intralipid 20%
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting Phase 2 Interventional Accepts healthy volunteers

Effects of an Antioxidant Supplement on Blood Vessel Health

NCT06424756
Conditions
Healthy
Interventions
MitoQ, Placebo, MitoTempo, Tempol, L-NAME, SNP - Sodium Nitroprusside
Dietary Supplement · Drug
Lead sponsor
University of Georgia
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vascular Dysfunction During Physical Inactivity

NCT04872998
Conditions
Aging, Vascular Endothelium, Skeletal Muscle
Interventions
Step Count Reduction
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Diabetes Mellitus, Type 1, Endothelial Dysfunction
Interventions
Dulaglutide, Placebo
Drug
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 40 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Sickle Cell Disease
Interventions
Sapropterin Dihydrochloride
Drug
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
15 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
12
States / cities
Washington D.C., District of Columbia • Augusta, Georgia • Savannah, Georgia + 9 more
Conditions
COPD
Interventions
Placebo, Fluticasone /salmeterol
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Miami, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Peanuts and Neurocognitive / Cardiovascular Health in Black Individuals

NCT06318377
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
Peanut group
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Arlington, Texas
Completed Not applicable Interventional

CoQ10 Biomarker Trial

NCT01408680
Conditions
Oxidative Stress, Inflammation, Endothelial Dysfunction
Interventions
Coenzyme Q10, Placebo
Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Arthritis, Rheumatoid, Atherosclerosis
Interventions
Sildenafil, Placebo
Drug · Other
Lead sponsor
Kimberly Liang
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Phase 4 Interventional Results available

Phosphate Lowering in CKD Trial

NCT02209636
Conditions
Chronic Kidney Disease, Cardiovascular Disease
Interventions
Lanthanum carbonate, placebo, Ascorbic Acid, Nitroglycerin, Flow-mediated dilation measurement, Aortic pulse-wave velocity, Endothelial cell collection
Drug · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 79 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
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
Conditions
Blood Pressure, Endothelial Dysfunction, Hypertension
Interventions
Inspiratory muscle strength training, Brisk walking
Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
50 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boulder, Colorado
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Effect of EGCG on the Body's Response to Insulin

NCT00434499
Conditions
Hypertension, Obesity, Type 2 Diabetes, Insulin Resistance
Interventions
EGCG
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
21 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
High Blood Pressure
Interventions
Nebivolol, Metoprolol XL
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 80 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Early Phase 1 Interventional Accepts healthy volunteers

Feeding the Rainbow to Investigate Endothelial Dysfunction

NCT01175577
Conditions
Dietary Modification, Cardiovascular Disease
Interventions
Chlorophyll complex, Standard Process, Betatene, sold as "Full Spectrum Carotenoid Complex", Small carotenoid-rich meals, Placebo
Dietary Supplement · Other
Lead sponsor
Bastyr University
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Kenmore, Washington • Seattle, Washington
Conditions
Obstructive Sleep Apnea of Adult
Interventions
Atorvastatin 10mg, Placebo, Continuous Positive Airway Pressure Therapy
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Completed Phase 1 Interventional Accepts healthy volunteers

Autonomic Nervous System and Nitric Oxide Interactions

NCT01137253
Conditions
Endothelial Dysfunction
Interventions
Trimethaphan, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Terminated Not applicable Interventional Results available

Effect of a Fibrate and a Statin on Endothelial Dysfunction

NCT00491400
Conditions
Diabetes Mellitus, Metabolic Syndrome
Interventions
Fenofibrate, Atorvastatin
Drug
Lead sponsor
Boston University
Other
Eligibility
30 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Diabetes Mellitus, Type 2
Interventions
20 million Allogeneic Mesenchymal Human Stem Cells, 100 million Allogeneic Mesenchymal Human Stem Cells
Drug
Lead sponsor
Joshua M Hare
Other
Eligibility
21 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Miami, Florida
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Study of Post-meal Blood Sugar Peaks in Association With Vascular Disease in Childhood Obesity

NCT00846521
Conditions
Pediatric Obesity, Insulin Resistance, Impaired Glucose Tolerance, Cardiovascular Disease
Interventions
Acarbose
Drug
Lead sponsor
Yale University
Other
Eligibility
12 Years to 25 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Exercise and Repetitive Diving

NCT02118207
Conditions
Decompression Sickness, Endothelial Dysfunction, Neutrophil Activation, Venous Gas Emboli
Interventions
Aerobic running exercise
Other
Lead sponsor
University of Split
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting No phase listed Observational Accepts healthy volunteers

Exercise and Carotid Artery Function in Metabolic Syndrome

NCT07430839
Conditions
Metabolic Syndrome
Interventions
exercise, Diagnostics, Inhaled CO2-mixed air
Behavioral · Diagnostic Test · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Not listed Not applicable Interventional Accepts healthy volunteers

HIV Antiretroviral Drugs and Metabolism

NCT00525239
Conditions
HIV Infections
Interventions
ritonavir, lopinavir/ritonavir, atazanavir/ritonavir, efavirenz
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2010
U.S. locations
1
States / cities
San Francisco, California