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Showing 1–24 of 606 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Vascular Dilatation Clear all
Recruiting Not applicable Interventional

Clinical Study to Evaluate the Safety and Effectiveness of Arcevo LSA

NCT07089576
View directory record Official record
Conditions
Aortic Arch Aneurysm, Aortic Arch Dissection, Chronic Aortic Dissection, Acute Aortic Dissection
Interventions
Arcevo™ LSA Hybrid Stent Graft System
Device
Lead sponsor
Artivion Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Approved For Marketing No phase listed Expanded access

Evaluation of the GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis in the Treatment of the Thoracoabdominal and Pararenal Aortic Aneurysms (TAMBE)

NCT05442489
View directory record Official record
Conditions
Thoracoabdominal Aneurysm
Interventions
GORE Excluder Thoracoabdominal Branch Endoprosthesis
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
19 Years and older
U.S. locations
41
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Early Phase 1 Interventional

Impact of Ascorbic Acid Treatment on the Development and Treatment of Vasodilation in Cardiac Surgery

NCT03744702
View directory record Official record
Conditions
Vasoplegia
Interventions
Ascorbic Acid
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced Sep 1, 2026, 5:02 PM EDT
Completed No phase listed Observational Results available

Assessing the WAVE Extra Soft Coil in Intracranial Aneurysms and Comparing Imaging Modalities

NCT04106583
View directory record Official record
Conditions
Aneurysm, Brain
Interventions
WAVE, as part of the SMART COIL System
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
18 Years and older
Enrollment
572 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
34
States / cities
Dothan, Alabama • Tucson, Arizona • La Mesa, California + 29 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor

NCT06699056
View directory record Official record
Conditions
Ventricular Ejection Fraction, LVF, LV Dysfunction, Atrial Enlargement, Conduction Defect, Heart Failure, Valvular Heart Disease, Ischemic Heart Disease, Cardiotoxicity, Myocardial Infarction, Dilated Cardiomyopathy, HFrEF - Heart Failure With Reduced Ejection Fraction, HFpEF - Heart Failure With Preserved Ejection Fraction, Syncope, Remodeling, Cardiac
Interventions
15-minutes of sitting during COR ECG Acquistion
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
8
States / cities
Orange, California • Pasadena, California • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Heritable Connective Tissue Disorders

NCT00001641
View directory record Official record
Conditions
Connective Tissue Disease, Dissecting Aneurysm, Ehlers Danlos Syndrome, Marfan Syndrome, Nail Patella Syndrome
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Safety and Effectiveness Study of Endovascular Abdominal Aortic Aneurysm Repair Using the Nellix® System

NCT01726257
View directory record Official record
Conditions
Abdominal Aortic Aneurysm (AAA)
Interventions
Nellix System
Device
Lead sponsor
Endologix
Industry
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
27
States / cities
Tucson, Arizona • San Diego, California • New Haven, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Effects of Nitrite on Blood Vessel Dilation in Normal Volunteers

NCT00048477
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

Endovascular Repair With Fenestrated TREO Stent-Graft System in AAA

NCT07026877
View directory record Official record
Conditions
Abdominal Aortic Aneurysms (AAA)
Interventions
Fenestrated TREO Stent Graft System
Device
Lead sponsor
Bolton Medical
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
7
States / cities
Colorado Springs, Colorado • Tampa, Florida • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Coronary Luminal Diameter Enlargement With Emerge™ 1.20 mm PTCA Dilatation Catheter

NCT01635881
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Emerge™ 1.20 mm PTCA Dilatation Catheter
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting Phase 4 Interventional

Intranasal Sphenopalatine Ganglion Blockade for Headaches Following Aneurysmal Subarachnoid Hemorrhage

NCT07116408
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage (aSAH), Headache
Interventions
Lidocaine (drug), Tx 360
Drug · Device
Lead sponsor
Wright State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Surgical Theater's Surgery Rehearsal Platform

NCT02099318
View directory record Official record
Conditions
Cerebral Aneurysm Unruptured, Cerebral Aneurysm Ruptured
Interventions
Active SRP cases, Control cases
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting Phase 4 Interventional

Liposomal Bupivacaine/Bupivacaine in Rectus Sheath Blocks Versus Ropivacaine in Rectus Sheath Blocks And Catheters

NCT05972018
View directory record Official record
Conditions
Aortic Aneurysm, Abdominal, Abdominal Aortic Occlusion, Aortoiliac Occlusive Disease, Aortic Diseases
Interventions
Liposomal bupivacaine, Ropivacaine, Bupivacain
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

Laser In Situ Fenestration Study

NCT06411990
View directory record Official record
Conditions
Aortic Aneurysm, Endovascular Aneurysm Repair
Interventions
Fenestrated Endovascular Aneurysm Repair using the LIFE Device System
Device
Lead sponsor
Jonathan Bath
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting No phase listed Observational

Abbott Vascular Medical Device Registry

NCT04573660
View directory record Official record
Conditions
Acute Myocardial Infarction, Restenoses, Coronary, Coronary Artery Lesions, Venous Embolism, Arterial Embolism
Interventions
Coronary and peripheral stents, Pacing catheters, Vascular plugs, Measurement and imaging (FFR and OCT), Peripheral dilatation catheters, Coronary dilatation catheters, Coronary and peripheral guidewires, Vessel closure/compression devices, Vascular access introducers
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
3,784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
7
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 1, 2026, 5:02 PM EDT
Withdrawn Phase 2 Interventional

Targeted PET/CT and PET/MRI Imaging of Vascular Inflammation

NCT02995642
View directory record Official record
Conditions
Aortic Aneurysm, Abdominal, Carotid Atherosclerosis
Interventions
18F-FPPRGD2, Positron emission tomography, Computed tomography, Magnetic Resonance Imaging
Drug · Device · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 20, 2021 · Synced Sep 1, 2026, 5:02 PM EDT
Withdrawn Not applicable Interventional

Pre and or Post Operative Blood Pressure Control With Clevidipine (Cleviprexm Medicines Company) in Aortic Aneurysm / Dissection

NCT01480531
View directory record Official record
Conditions
Aorta Aneurysm, Dissection of Aorta
Interventions
Clevidipine
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 1, 2026, 5:02 PM EDT
Completed No phase listed Observational

Registry for Study of Coils in Intracranial Aneurysms

NCT01000675
View directory record Official record
Conditions
Cerebral Aneurysms
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 90 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Sep 1, 2026, 5:02 PM EDT
Terminated Not applicable Interventional Results available

Safety, Efficacy, Longitudinal Costs and Patient-Centered Outcomes Using a TAAA Debranching Device

NCT03637374
View directory record Official record
Conditions
Thoracoabdominal Aortic Aneurysm
Interventions
Visceral Manifold and Thoracic Bifurcation, Unitary Manifold, TAAA Debranching Stent Graft System
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2022 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Long Sleep Duration and Vascular Function

NCT04679051
View directory record Official record
Conditions
Sleep
Interventions
Sleep duration
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
40 Years to 79 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced Sep 1, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

Physician-Modified Endografts for Complex Aortic Aneurysms and Thoracoabdominal Aneurysm Repair in High-Risk Patients

NCT07224230
View directory record Official record
Conditions
Abdominal Aortic Aneurysms, Thoracoabdominal Aneurysms, Pararenal Aortic Aneurysm
Interventions
Physician Modified Endograft
Device
Lead sponsor
Steven Maximus
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 1, 2026, 5:02 PM EDT
Terminated Phase 3 Interventional Results available

A Study Evaluating the Safety and Effectiveness of the PulseRider® Aneurysm Neck Reconstruction Device Used in Conjunction With Endovascular Coil Embolization in the Treatment of Wide-Neck Bifurcation Intracranial Aneurysm

NCT03383666
View directory record Official record
Conditions
Unruptured Wide-neck Intracranial Aneurysms
Interventions
PulseRider® Aneurysm Neck Reconstruction Device
Device
Lead sponsor
Pulsar Vascular
Industry
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Kansas City, Kansas • New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Sep 1, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Valor II: The Valiant Thoracic Stent Graft System Clinical Study

NCT00413231
View directory record Official record
Conditions
Thoracic Aortic Aneurysm
Interventions
Valiant Thoracic Stent Graft System
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years to 85 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
26
States / cities
Birmingham, Alabama • Los Angeles, California • Torrance, California + 21 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Sep 1, 2026, 5:02 PM EDT
Completed No phase listed Observational

Intraoperative Laser Speckle Contrast Imaging of Cerebral Blood Flow

NCT05305378
View directory record Official record
Conditions
Aneurysm, AVM, Dural Arteriovenous Fistula, Glioma, Meningioma, Metastasis, Bypass
Interventions
Laser speckle contrast imaging (LSCI)
Device
Lead sponsor
Dynamic Light
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Sep 1, 2026, 5:02 PM EDT