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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cerebral Aneurysm Clear all
Completed No phase listed Observational

Optical Coherence Tomography Imaging of Post Coil Aneurysm Healing.

NCT00556309
View directory record Official record
Conditions
Cerebral Aneurysm
Interventions
Optical Coherence Tomography
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Jul 23, 2026, 11:40 PM EDT
Terminated Phase 4 Interventional Results available

Treating Patients With Aneurysmal SubArachnoid Hemorrhage (SAH) With Epoetin Alfa

NCT00626574
View directory record Official record
Conditions
Subarachnoid Hemorrhage
Interventions
Epoetin alfa, Saline
Drug
Lead sponsor
University of South Florida
Other
Eligibility
30 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Jul 23, 2026, 11:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Stroke Rehabilitation Using Brain-Computer Interface (BCI) Technology

NCT04141774
View directory record Official record
Conditions
Stroke
Interventions
Functional Electric Stimulation (FES), Behavioral Assessments, Magnetic Resonance Imaging, EEG
Device · Behavioral · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years to 85 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Active, not recruiting Not applicable Interventional

Evaluation of Flow Diverter Technology Device for Intracranial Aneurysm

NCT06411418
View directory record Official record
Conditions
Intracranial Aneurysms
Interventions
Pipeline™ Flex Embolization Device with Shield Technology™
Device
Lead sponsor
Jacobs institute
Other
Eligibility
22 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Recruiting Phase 2 Interventional

Effect of Sirolimus on Molecular Alterations in Cerebral Aneurysms

NCT04141020
View directory record Official record
Conditions
Cerebral Aneurysm
Interventions
Microsurgical clipping, Endovascular treatment, Sirolimus
Procedure · Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Terminated Not applicable Interventional

EvaLuate EndoVascular Treatment of Acutely Ruptured Shallow Intradural Aneurysms With the Pipeline™ Flex Embolization Device With Shield TEchnology™ (ELEVATE)

NCT04391803
View directory record Official record
Conditions
Intracranial Aneurysm, Ruptured Aneurysm
Interventions
Pipeline™ Flex Embolization Device with Shield Technology™
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
22 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
7
States / cities
New Haven, Connecticut • Marietta, Georgia • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Terminated Not applicable Interventional Results available

Memory Training in Aneurysmal Subarachnoid Hemorrhage Patients

NCT02864940
View directory record Official record
Conditions
Ruptured Aneurysm, Memory Deficits, Subarachnoid Hemorrhage
Interventions
Lumosity, Crossword puzzle
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 9, 2023 · Synced Jul 23, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available

Study of the Penumbra Coil 400 System to Treat Aneurysm

NCT01465841
View directory record Official record
Conditions
Intracranial Aneurysms, Peripheral Aneurysms
Interventions
PC 400 coils (Penumbra )
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
Not listed
Enrollment
517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
6
States / cities
Newport Beach, California • Chicago, Illinois • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Jul 23, 2026, 11:40 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Effect of Intraventricular tPA Following Aneurysmal Subarachnoid Hemorrhage

NCT01878136
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Cerebral Vasospasm, Cerebral Aneurysm, Hydrocephalus
Interventions
Tissue Plasminogen Activator
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 10, 2015 · Synced Jul 23, 2026, 11:40 PM EDT
Completed Phase 2 Interventional

Balloon Prophylaxis of Aneurysmal Vasospasm

NCT00282893
View directory record Official record
Conditions
Aneurysm, Vasospasm
Interventions
transluminal ballooning, currently existing therapies for the treatment of vasospasm
Procedure · Other
Lead sponsor
University of California, Davis
Other
Eligibility
17 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
3
States / cities
Sacramento, California • Nashville, Tennessee • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 14, 2017 · Synced Jul 23, 2026, 11:40 PM EDT
Completed No phase listed Observational

Platelet Activity in Vascular Surgery for Thrombosis and Bleeding

NCT01897103
View directory record Official record
Conditions
Peripheral Vascular Disease, Peripheral Artery Disease, Carotid Stenosis, Aortic Aneurysm, Abdominal, Aortic Aneurysm, Thoracic, Amputation, Wound, Embolism and Thrombosis, Aortic Aneurysm
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Jul 23, 2026, 11:40 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Complex Aneurysm Registry - Real-World Evidence Data Collection Intracranial Aneurysm Treatment Devices

NCT06215105
View directory record Official record
Conditions
Aneurysm Cerebral
Interventions
Intracranial Aneurysm Devices
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
Not listed
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
5
States / cities
Hollywood, Florida • Orlando, Florida • Iowa City, Iowa + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Recruiting Not applicable Interventional

Psychiatric Outcomes of Unruptured Intracranial Aneurysms (POUIA)

NCT06123325
View directory record Official record
Conditions
Anxiety Depression, Aneurysm Cerebral, Mental Health Wellness 1
Interventions
Clipping, Endovascular embolization, Surveillance imaging
Procedure · Diagnostic Test
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Recruiting No phase listed Observational

Product Surveillance Registry

NCT01524276
View directory record Official record
Conditions
Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders, Digestive Disorders, Intracranial Aneurysm, Mechanical Circulatory Support, Respiratory Therapy, Aortic, Peripheral Vascular and Venous Disorders, Minimally Invasive Surgical Procedures, Diagnostic Techniques and Procedures, Surgical Procedures, Operative, Renal Insufficiency, Neurovascular, Coronary Artery Disease, Ear, Nose and Throat Disorder
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
100,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2040
U.S. locations
134
States / cities
Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 131 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Not listed Not applicable Interventional

Prospective Packing Density With Target Coils I

NCT02292017
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Embolization of intracranial aneurysm
Device
Lead sponsor
Tennessee Neurovascular Institute, LLC
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Jul 23, 2026, 11:40 PM EDT
Completed No phase listed Observational

Global Impact of the COVID 19 Pandemic on Stroke Care, Cerebral Venous Thrombosis, and Subarachnoid Hemorrhage

NCT04934020
View directory record Official record
Conditions
Stroke
Interventions
Pre-pandemic stroke related metrics, Stroke related metrics during the pandemic
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
345,089 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Jul 23, 2026, 11:40 PM EDT
Recruiting No phase listed Observational

Nimodipine Variability in SAH

NCT07065903
View directory record Official record
Conditions
Subarachnoid Aneurysm Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal
Interventions
Not listed
Lead sponsor
University of Alberta
Other
Eligibility
18 Years to 85 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Active, not recruiting Not applicable Interventional

Evaluation of Safety and Effectiveness of Stryker Surpass Evolve™ Flow Diverter System

NCT04195568
View directory record Official record
Conditions
Aneurysm, Intracranial
Interventions
Surpass Evolve Flow Diverter System
Device
Lead sponsor
Stryker Neurovascular
Industry
Eligibility
18 Years to 80 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Completed No phase listed Observational

Brain and Abdominal Aneurysm Study

NCT01420991
View directory record Official record
Conditions
Aneurysm
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
271 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Enrolling by invitation No phase listed Observational

Post-Market Surveillance Study to Evaluate the Long-Term Safety and Effectiveness of the LVIS Device

NCT05453240
View directory record Official record
Conditions
Intracranial Aneurysms
Interventions
Not listed
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Aliso Viejo, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Completed Phase 2 Interventional Results available

Safety and Pharmacokinetic Evaluation of Nitrite for Prevention of Cerebral Vasospasm

NCT00873015
View directory record Official record
Conditions
Subarachnoid Hemorrhage
Interventions
Sodium nitrite, Saline
Drug
Lead sponsor
Hope Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 20, 2020 · Synced Jul 23, 2026, 11:40 PM EDT
Active, not recruiting No phase listed Observational

Cerebral Hemodynamics and Microemboli During Placement of Relay®Branch Thoracic Stent-Graft System

NCT05155956
View directory record Official record
Conditions
Thoracic Aortic Aneurysm, Thoracic Aortic Dissection, Microemboli
Interventions
transcranial Doppler ultrasonography (TCD)
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 23, 2026, 11:40 PM EDT
Completed Phase 2 Interventional Results available

The Effects of Tiopronin on 3-Aminopropanal Level & Neurologic Outcome After Aneurysmal Subarachnoid Hemorrhage

NCT01095731
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Tiopronin, Placebo
Drug
Lead sponsor
E. Sander Connolly
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
3
States / cities
Gainesville, Florida • New York, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 23, 2026, 11:40 PM EDT
Recruiting Not applicable Interventional

Safety, Feasibility, and Efficacy of Non-invasive Vagus Nerve Stimulation (nVNS) in the Treatment of Aneurysmal Subarachnoid Hemorrhage

NCT05103566
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal
Interventions
gammaCore
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jul 23, 2026, 11:40 PM EDT