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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Ischemic Stroke, Embolic Clear all
Recruiting No phase listed Observational

Left Atrial Strain and Cryptogenic Stroke

NCT07224178
View directory record Official record
Conditions
Ischemic Stroke, Cryptogenic, Ischemic Stroke, Embolic, Hemorrhagic Stroke, Embolic Stroke of Undetermined Source, Recurrent Ischemic Stroke
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Phase 2Phase 3 Interventional Results available

WATCHMAN Left Atrial Appendage System for Embolic PROTECTion in Patients With Atrial Fibrillation

NCT00129545
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
WATCHMAN Left Atrial Appendage Closure Technology, Warfarin
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
58
States / cities
Gilbert, Arizona • Scottsdale, Arizona • La Jolla, California + 46 more
Source: ClinicalTrials.gov public record
Updated May 14, 2015 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional Results available

RoBotic TCD Ultrasound BubbLe Study Compared to Transthoracic Echocardiography for Detection of Right to Left Shunt

NCT04604015
View directory record Official record
Conditions
Embolic Stroke of Undetermined Source, Transient Ischemic Attack, Right-To-Left Atrial Shunt, Patent Foramen Ovale
Interventions
NeuralBot Investigational System, Transthoracic Echocardiography (TTE)
Diagnostic Test
Lead sponsor
NovaSignal Corp.
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Phoenix, Arizona • Portland, Oregon • Chattanooga, Tennessee + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Jul 22, 2026, 2:11 AM EDT
Not listed No phase listed Observational

Biomarkers of Acute Stroke in Clinic

NCT03897478
View directory record Official record
Conditions
Ischemic Stroke, Ischemia, Atrial Fibrillation, Transient Ischemic Attack, Transient Cerebrovascular Events, Thrombotic Stroke, Stroke, Stroke, Acute, Stroke, Ischemic, Stroke, Complication, Stroke of Basilar Artery, Atherosclerosis, Atheroma, Cardioembolic Stroke, Cardiomyopathies, Cardiovascular Stroke, Thromboembolism
Interventions
ISCDX blood test
Diagnostic Test
Lead sponsor
Ischemia Care LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional Results available

Neuroprotection in Patients Undergoing Aortic Valve Replacement

NCT02389894
View directory record Official record
Conditions
Aortic Stenosis, Brain Infarction, Cerebrovascular Accident, Stroke
Interventions
Embol-X Embolic Protection Device, CardioGard Cannula
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years and older
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
14
States / cities
Los Angeles, California • Atlanta, Georgia • Baltimore, Maryland + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2019 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Advanced Cardiac Imaging To Predict Embolic Stroke On Brain MRI: A Pilot Study

NCT04769310
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Stroke, Cardiovascular, Vascular Cognitive Impairment, Strokes Thrombotic, Stroke, Ischemic
Interventions
Cardiac and Brain MRI
Device
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 120 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional Results available

Feasibility Study of the Treatment of Acute Ischemic Stroke Using the NOVIS Transcarotid Neuroprotection System

NCT04881162
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
NOVIS Transcarotid Neuroprotection System (NPS)
Device
Lead sponsor
Silk Road Medical
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Jul 22, 2026, 2:11 AM EDT
Not yet recruiting No phase listed Observational

Transcranial Doppler Evaluation After Endovascular Thrombectomy for Acute Ischemic Stroke (PRECISE-TCD)

NCT07013396
View directory record Official record
Conditions
Anterior Cerebral Artery Syndrome, Anterior Cerebral Artery Stroke, Acute Ischemic Stroke, Cardioembolic Stroke, Vasogenic Cerebral Edema
Interventions
Transcranial Doppler (TCD) examination
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional Results available

Left Atrial Appendage Closure With SentreHeart Lariat® Device

NCT02681042
View directory record Official record
Conditions
Cardioembolic Stroke, Atrial Fibrillation
Interventions
Left atrial appendage closure, SentreHeart Lariat®
Procedure · Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Jul 22, 2026, 2:11 AM EDT
Recruiting Not applicable Interventional

CTSN Embolic Protection Trial

NCT06027788
View directory record Official record
Conditions
Delirium, Ischemic Stroke, Acute Kidney Injury, Heart Valve Disease, Coronary Artery Disease
Interventions
CardioGard Embolic Protection Cannula, Standard Aortic Cannula
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years and older
Enrollment
842 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
24
States / cities
North Little Rock, Arkansas • Los Angeles, California • Atlanta, Georgia + 17 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 22, 2026, 2:11 AM EDT
Completed No phase listed Observational

Young ESUS Patient Registry

NCT03185520
View directory record Official record
Conditions
Embolic Stroke of Undetermined Source
Interventions
Not listed
Lead sponsor
Population Health Research Institute
Other
Eligibility
21 Years to 50 Years
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
7
States / cities
Stanford, California • Joliet, Illinois • Greensboro, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Comparison of Lower vs Upper Extremity Injection Agitated Saline to Identify Patent Foramen Ovale With Echocardiography

NCT07009678
View directory record Official record
Conditions
Patent Foramen Ovale, Cryptogenic Stroke, Embolic Infarction
Interventions
intravenous access in greater saphenous vein compared to upper extremity site.
Diagnostic Test
Lead sponsor
St. John's Hospital
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Maple Grove, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Jul 22, 2026, 2:11 AM EDT
Enrolling by invitation No phase listed Observational

Cardiac Abnormalities in Stroke Prevention and Risk of Recurrence

NCT06398366
View directory record Official record
Conditions
Cryptogenic Stroke
Interventions
Not listed
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Jul 22, 2026, 2:11 AM EDT
Completed No phase listed Observational

Ischemia Care Biomarkers of Acute Stroke Etiology (BASE)

NCT02014896
View directory record Official record
Conditions
Ischemic Stroke, Atrial Fibrillation, Transient Ischemic Attacks, Transient Cerebrovascular Events, Thrombotic Stroke, Stroke of Basilar Artery, Cardioembolic Stroke
Interventions
Biomarker blood draw
Other
Lead sponsor
Ischemia Care LLC
Industry
Eligibility
18 Years and older
Enrollment
1,750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
22
States / cities
Sacramento, California • San Francisco, California • Detroit, Michigan + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Phase 3 Interventional Results available

Apixaban for Early Prevention of Recurrent Embolic Stroke and Hemorrhagic Transformation

NCT02283294
View directory record Official record
Conditions
Transient Ischemic Attack, Stroke, Atrial Fibrillation
Interventions
Apixaban, Warfarin
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
5
States / cities
Torrance, California • St. Petersburg, Florida • Tampa, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2021 · Synced Jul 22, 2026, 2:11 AM EDT
Terminated Phase 3 Interventional Results available

Rivaroxaban Versus Aspirin in Secondary Prevention of Stroke and Prevention of Systemic Embolism in Patients With Recent Embolic Stroke of Undetermined Source (ESUS)

NCT02313909
View directory record Official record
Conditions
Stroke
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Acetylsalicylic acid (Aspirin, BAY1019036), Rivaroxaban-Placebo, Aspirin-Placebo
Drug · Other
Lead sponsor
Bayer
Industry
Eligibility
50 Years and older
Enrollment
7,213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
38
States / cities
Tucson, Arizona • Long Beach, California • Stanford, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Jul 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional

Posterior Wall And Left Atrial Appendage Empiric Electrical Isolation for Non-Paroxysmal Atrial Fibrillation

NCT04216667
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Catheter ablation
Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Larkspur, California • Boulder, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Jul 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Boston Scientific Embolic Protection, Inc. (EPI): A Carotid Stenting Trial for High-Risk Surgical Patients (BEACH)

NCT00316108
View directory record Official record
Conditions
Carotid Artery Diseases, Stroke, Cerebral Arteriosclerosis
Interventions
WALLSTENT® Endoprosthesis™
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
Not listed
Enrollment
747 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
50
States / cities
Birmingham, Alabama • Phoenix, Arizona • Mountain View, California + 41 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2014 · Synced Jul 22, 2026, 2:11 AM EDT