Independent directory Public ClinicalTrials.gov records United States
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Showing 337–360 of 976 matching trials from the live ClinicalTrials.gov search.
Conditions
Hypertension
Interventions
Enhanced External Counterpulsation
Device
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Ventilation and Pulmonary Endothelium Toxicities of E-cigarettes: A Randomized Crossover Pilot Study

NCT02783768
Conditions
Pulmonary Disease, Chronic Obstructive, E-cigarettes
Interventions
E-cigarette, Sham, Hyperpolarized 3-Helium, Gadolinium
Device · Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Withdrawn No phase listed Observational Accepts healthy volunteers

Deep Lamellar Endothelial Keratoplasty: Small Incision Technique

NCT00345020
Conditions
Corneal Transplantation
Interventions
Deep Lamellar Endothelial Keratoplasty: Small Incision Technique
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 95 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Macular Degeneration, Age-related Macular Degeneration
Interventions
Pazopanib eye drops and Allergen Refresh Plus eye drops
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
2
States / cities
Fargo, North Dakota • Austin, Texas
Conditions
Fuchs Endothelial Corneal Dysfunction, Open Angle Glaucoma (OAG), Dry Eye Disease (DED), Keratoconus, Lasik Eye Surgery
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 79 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Vascular Diseases
Interventions
Rhythmic Handgrip Exercise, Chronic Exercise Training
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Peripheral Artery Disease, Claudication, Intermittent
Interventions
Passive calf muscle stretching device
Device
Lead sponsor
Penn State University
Other
Eligibility
40 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Aniridia, Eye Abnormality, Ocular Hypertension, Open Angle Glaucoma
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1977 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Age-Related Macular Degeneration, Retinal Vein Occlusion, Diabetic Macular Edema
Interventions
pegaptanib sodium injection
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
50 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
4
States / cities
Murrieta, California • Marshalltown, Iowa • West Mifflin, Pennsylvania + 1 more
Completed No phase listed Observational

Blood Factors and Diabetic Retinopathy

NCT00005761
Conditions
Diabetic Retinopathy
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
10 Years and older
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Advanced Solid Tumors
Interventions
CVX-241
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
3
States / cities
Scottsdale, Arizona • Santa Monica, California • Philadelphia, Pennsylvania
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Salsalate on Bed Rest-Induced Vascular Dysfunction

NCT00553995
Conditions
Insulin Resistance
Interventions
salsalate, Placebo
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Hypertension, Hypercholesterolemia, Dyslipidemia
Interventions
Valsartan and simvastatin
Drug
Lead sponsor
Novartis
Industry
Eligibility
50 Years and older
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
East Hanover, New Jersey
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
Recruiting No phase listed Observational Accepts healthy volunteers

Role of Endothelial Function in SCI CVD Risk

NCT06443151
Conditions
Spinal Cord Injuries, Cardiovascular Diseases, Endothelial Dysfunction
Interventions
Brachial intra-arterial infusion of vasoactive and antioxidant drugs (acetylcholine, nitroprusside, ascorbic acid), venous occlusion plethysmography, Acetylcholine, Sodium Nitroprusside, Ascorbic acid, venous phlebotomy
Procedure · Drug
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Englewood, Colorado
Completed Phase 2 Interventional Accepts healthy volunteers

Effects of Nitrite on Blood Vessel Dilation in Normal Volunteers

NCT00048477
Conditions
Nitric Oxide, Endothelium-Derived Relaxing Factor, Healthy
Interventions
L-NMMA and Sodium Nitrite
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
HIV
Interventions
Tenofovir/emtricitabine, Tenofovir/emtricitabine/efavirenz, Raltegravir
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Kaposi's Sarcoma, HIV Infections, HIV Seronegativity
Interventions
Bevacizumab
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
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
Endothelial Dysfunction
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
15 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Sickle Cell Disease
Interventions
Oxypurinol, L-NMMA, Acetylcholine
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Colorectal Cancer, Lung Cancer, Breast Cancer, Glioblastoma
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Serial Phlebotomy in Voluntary Blood Donors

NCT02762422
Conditions
Atherosclerosis
Interventions
Phlebotomy
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 70 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
Macular Disease
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
2
States / cities
Omaha, Nebraska