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ClinicalTrials.gov public records Last synced Sep 28, 2026, 4:57 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Vessel measurements Clear all
Completed No phase listed Observational Accepts healthy volunteers

Endothelial Microparticles: A Novel Marker of Vascular Dysfunction

NCT02230202
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Flow-mediated dilation, single blood draw
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 27, 2018 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Phase 3 Interventional Results available

A Study of AMR101 to Evaluate Its Ability to Reduce Cardiovascular Events in High-Risk Patients With Hypertriglyceridemia and on Statin

NCT01492361
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
AMR101, Placebo, Statin therapy
Drug
Lead sponsor
Amarin Pharma Inc.
Industry
Eligibility
45 Years and older
Enrollment
8,179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
176
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 154 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Computer-Aided Lung Nodule Detection Software in Thoracic CT for Riverain Technologies LLC

NCT02440139
View directory record Official record
Conditions
Lung Cancer
Interventions
ClearRead CT Insight
Device
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
55 Years to 77 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Arlington, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

fPAM for the in Vivo Depth Measurement of Pigmented Lesions and Melanoma Depth

NCT02613325
View directory record Official record
Conditions
Pigmented Skin Lesion, Melanoma
Interventions
Functional photoacoustic microscopy, Standard of care surgical excision, Single cell photoacoustic microscopy
Device · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Sep 28, 2026, 4:57 AM EDT
Terminated No phase listed Observational

Genetic Mechanisms in Human Hypertension

NCT01456208
View directory record Official record
Conditions
Hypertension
Interventions
Para-aminohippuric Acid, Angiotensin II, Norepinephrine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Sep 28, 2026, 4:57 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Senseye's OBCI Diagnostic Tool for PTSD

NCT05372523
View directory record Official record
Conditions
PTSD
Interventions
CAPS-5 Assessment, Senseye OBCI
Diagnostic Test
Lead sponsor
Senseye, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 28, 2026, 4:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Accelerated Non-Atherosclerotic Brain Arterial Aging Relationship to Alzheimer's Disease

NCT04510168
View directory record Official record
Conditions
Alzheimer Disease, Dementia
Interventions
11C-ER176, [F-18]MK-6240, Florbetaben, Magnetic Resonance Imaging
Drug · Other
Lead sponsor
Jose Gutierrez, MD, MPH
Other
Eligibility
50 Years and older
Enrollment
238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Sep 28, 2026, 4:57 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Utilization of Somatic Tissue Oxygen Saturation Monitoring in Pregnant Women

NCT03196141
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 11, 2019 · Synced Sep 28, 2026, 4:57 AM EDT
Withdrawn Not applicable Interventional

Evaluation of Lysine-Specific Demethylase 1

NCT01702688
View directory record Official record
Conditions
Hypertension
Interventions
Para-aminohippuric Acid, Angiotensin II
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Sep 28, 2026, 4:57 AM EDT
Not listed Early Phase 1 Interventional

Effects of Empagliflozin on Cardiac Microvasculature and Insulin Sensitivity in Subjects With Type 2 Diabetes

NCT04203927
View directory record Official record
Conditions
Type2 Diabetes, Insulin Sensitivity
Interventions
Empagliflozin 25 MG
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 9, 2022 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms of Altered Ventilatory Control in Heart Failure

NCT02421341
View directory record Official record
Conditions
Heart Failure
Interventions
Fentanyl, Catheters, Exercise, DEXA, Pulmonary Function Tests, Blood Draw, Chemosensitivity Test, Placebo
Drug · Procedure · Other + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 15, 2021 · Synced Sep 28, 2026, 4:57 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

CArdioMEtabolic Function and Reserve Capacity in Healthy Adults: The CAMERA Study

NCT06220396
View directory record Official record
Conditions
Healthy
Interventions
Right Heart Catheterization with Hemodynamics and Limited Echocardiogram, Magnetic Resonance Imaging (MRI), Dual X-ray absorptiometry (DEXA) scan
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 28, 2026, 4:57 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Skin Imaging to Inform Laser Treatments

NCT04336163
View directory record Official record
Conditions
Port-Wine Stain, Rosacea, Telangiectasia, Angioma
Interventions
Optical Coherence Tomography
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
4 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Sep 28, 2026, 4:57 AM EDT
Withdrawn Phase 4 Interventional

Ertugliflozin Versus Hydrochlorothiazide in Reducing Sympathetic Neural Overactivity in Patients With Hypertension and Recently-diagnosed Type 2 Diabetes.

NCT03640221
View directory record Official record
Conditions
Hypertension, Diabetes Mellitus, Type 2
Interventions
Ertugliflozin, Hydrochlorothiazide 12.5mg, Microneurography, SKNA recordings, Static Handgrip, Post-handgrip forearm vascular occlusion, Testing of the Arterial Baroreflex Function
Drug · Device · Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
35 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Sep 28, 2026, 4:57 AM EDT
Completed No phase listed Observational

Skull Base and Low Grade Glioma Neurocognitive Magnetic Resonance Imaging (MRI) Study

NCT01212731
View directory record Official record
Conditions
Malignancy, Glioma, Radiotherapy
Interventions
Photon treatment plans, Proton Treatment Plans, Neurocognitive evaluation, Advanced MRI imaging
Radiation · Behavioral · Device
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RDS MultiSense® SpO2 Validation Study

NCT05359328
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Respiratory Rate, Heart Rate and Arterial line
Device
Lead sponsor
Rhythm Diagnostic Systems
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 28, 2026, 4:57 AM EDT
Recruiting No phase listed Observational

Prevalence of Gastric Motor Dysfunction and Upper GI Symptoms in Gastric Antral Vascular Ectasias

NCT06306963
View directory record Official record
Conditions
Gastric Antral Vascular Ectasia, Cirrhosis, Chronic Kidney Disease
Interventions
Gastric Emptying Breath Test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
19 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 28, 2026, 4:57 AM EDT
Enrolling by invitation No phase listed Observational

CTICU Device Study CRUISE

NCT06828432
View directory record Official record
Conditions
Open Heart Surgery
Interventions
CRUISE CTICU CareTaker Vitalstream Device, CRUISE CTICU CNAP Device, CRUISE CTICU Edwards Clearsight Device
Device
Lead sponsor
Hernando Gomez
Other
Eligibility
18 Years to 105 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 28, 2026, 4:57 AM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Role of Acetylcholine in Blood Flow Regulation in Healthy Adults: Effects of Age and Exercise Training

NCT03972683
View directory record Official record
Conditions
Vasoconstriction, Vasodilation
Interventions
Handgrip Exercise Training, Acetylcholine, Adenosine Triphosphate, Atropine, Phenylephrine, Sodium Nitroprusside
Other · Drug
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 1, 2021 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Phase 4 Interventional Results available

Use of Protamine for Heparin Reversal After Catheter Ablation of Atrial Fibrillation

NCT03140631
View directory record Official record
Conditions
Atrial Fibrillation, Catheter Ablation
Interventions
Protamine Sulfate
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Sep 28, 2026, 4:57 AM EDT
Completed Not applicable Interventional

Implementation of ABI and WIfI in Rural Health Clinics

NCT04337723
View directory record Official record
Conditions
Peripheral Arterial Disease, Diabetic Foot, Diabetes Mellitus
Interventions
ABI/WIFI scoring
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Sep 28, 2026, 4:57 AM EDT
Completed No phase listed Observational

Be-HealthY: Behavioral Risk Factors for Poor Vascular Health in Youth

NCT03934398
View directory record Official record
Conditions
Prehypertension, Hypertension, Overweight and Obesity, Elevated Blood Pressure, Endothelial Dysfunction, Vascular Stiffness, Sleep
Interventions
Cardiovascular Assessments, Actigraphy, Laboratory assessments, Emotional/Behavioral Assessments
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 22 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Sep 28, 2026, 4:57 AM EDT
Completed No phase listed Observational

WS-SAVE Study (Williams Syndrome Skin and Vessel Elasticity Study)

NCT02692846
View directory record Official record
Conditions
Williams Syndrome, Cardiovascular Disease, Multisystem Developmental Disorder, Elastin Gene Deletion, Hypertension
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Year to 70 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 28, 2026, 4:57 AM EDT
Recruiting Phase 1 Interventional

AMSC for Reducing Anastomotic Stenosis in Primary Arteriovenous Anastomoses

NCT04392206
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Adipose Derived Mesenchymal Stem Cells
Drug
Lead sponsor
Houssam Farres, M.D.
Other
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 28, 2026, 4:57 AM EDT