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Showing 1–24 of 31 matching trials from the live ClinicalTrials.gov search.
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Conditions
Endothelial Dysfunction, Hemolysis Intravascular, Cardiovascular Diseases, Cardiovascular Risk Factor
Interventions
Nitric Oxide, Reactive Hyperemia Index, Endothelial Cells Collection
Drug · Diagnostic Test · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Data Collection Study Using CS BP Pillow System

NCT07635602
Conditions
Blood Pressure Monitoring
Interventions
CS BP Pillow System, CS BP Plate System and IR Pillows
Device
Lead sponsor
CardiacSense Ltd.
Industry
Eligibility
20 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Conditions
Myocardial Infarction, Death, Cerebrovascular Accident, Congestive Heart Failure, Angina Pectoris
Interventions
Not listed
Lead sponsor
Sheba Medical Center
Government
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Results available

Vitamin D Repletion in Coronary Artery Disease

NCT01570309
Conditions
Vitamin D Deficiency, Coronary Artery Disease, Endothelial Dysfunction, Inflammation
Interventions
Ergocalciferol, Sugar pill
Drug · Other
Lead sponsor
Seth I. Sokol, M.D.
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
The Bronx, New York
Withdrawn No phase listed Observational Accepts healthy volunteers

Severe Sepsis in Children - IMPRESS-C

NCT02598674
Conditions
Acute Kidney Injury, Chronic Kidney Disease, Hypertension
Interventions
Iodohippurate, 24 hour ambulatory Blood Pressure, Peripheral Arterial Tonometry, Pulse Wave Velocity, Gadolinium
Drug · Procedure
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

University of Pittsburgh Brain Health Initiative

NCT04708613
Conditions
Traumatic Brain Injury
Interventions
Cognitive/Neuropsychological Testing, Vestibular/Ocular-Motor Testing, Sleep Evaluation, MRI, High-Resolution, Health & Physical Exam, Physical Function, Blood Testing and Biomarker Analysis, Applanation Tonometry, PET brain imaging, [C-11]6-OH-BTA-1, [F-18]AV-1451
Diagnostic Test · Drug
Lead sponsor
David Okonkwo, MD, PhD
Other
Eligibility
29 Years to 59 Years · Male only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Sleep Apnea, Obstructive
Interventions
Under-mattress sleep monitor
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure With Preserved Ejection Fraction, Diastolic Heart Failure
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
21 Years and older
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Heart Failure
Interventions
Subcutaneous adipose tissue collection, Peripheral arterial tonometry (PAT)
Procedure · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Transplantation
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Withdrawn Not applicable Interventional Accepts healthy volunteers

Utilization of Somatic Tissue Oxygen Saturation Monitoring in Pregnant Women

NCT03196141
Conditions
Pre-Eclampsia
Interventions
StO2 and EndoPAT
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years to 25 Years
Enrollment
65 participants
Timeline
2024 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

Cardiac Autonomic Function in Women with Microvascular Coronary Dysfunction

NCT01568177
Conditions
Microvascular Coronary Dysfunction
Interventions
Mental Stress Testing, Peripheral Arterial Tonometry (PAT) Testing, Heart Rate Variability (HRV), RESPeRATE Breathing Trial, SPECT cardiac scan with 123I-mIBG and Myoview
Behavioral · Other · Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Ventricular-Vascular Coupling in Heart Failure

NCT00207220
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
arterial tonometry, echocardiography
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Blood Pressure Monitoring
Interventions
CS BP Watch and CS BP Pillow Systems
Device
Lead sponsor
CardiacSense Ltd.
Industry
Eligibility
50 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Hookah (Waterpipe) Smoking on Blood Vessel Function

NCT03616002
Conditions
Hookah Smoking
Interventions
Hookah smoking
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 29 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Hypotension, Arterial Stiffness
Interventions
SphygmoCor system
Device
Lead sponsor
University of Iowa
Other
Eligibility
50 Years to 85 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Leukemia, Myeloid, Acute, Leukemia, Lymphoid, Acute, Cardiotoxicity
Interventions
observation only
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Dietary Sodium Intake on Vascular Endothelium

NCT01550315
Conditions
Postural Tachycardia Syndrome (POTS)
Interventions
Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation
Procedure · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Brachial Arterial t-PA Release, Endothelial Function, Obesity and Inflammation

NCT00780481
Conditions
Obesity
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

Endothelial Function in Obese Adolescents

NCT01879033
Conditions
Insulin Resistance, Glucose Intolerance, Obesity, Atherosclerosis
Interventions
Reactive hyperemia peripheral artery tonometry (Rh-PAT), Blood levels for glucose, insulin, lipids and adipocytokines
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Heart Disease
Interventions
noninvasive tests
Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
634 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2040
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Atrial Fibrillation
Interventions
Sotalol, Dofetilide
Drug
Lead sponsor
Samir Saba
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania