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Showing 1–24 of 165 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cerebral Aneurysms Clear all
Terminated Phase 2 Interventional Results available

Intravenous Nitrite Infusion for Reversal of Cerebral Vasospasm After Subarachnoid Hemorrhage

NCT02176837
View directory record Official record
Conditions
Subarachnoid Hemorrhage
Interventions
Sodium Nitrite
Drug
Lead sponsor
Hope Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Jul 22, 2026, 8:29 AM EDT
Active, not recruiting Not applicable Interventional

Kaneka iED Coil System for the Treatment of Wide Necked Ruptured and Unruptured Intracranial Aneurysms

NCT05636124
View directory record Official record
Conditions
Intracranial Aneurysms, Wide Neck Intracranial Aneurysms
Interventions
Kaneka i-ED coil
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
5
States / cities
Danville, California • Jacksonville, Florida • Tampa, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

The WEB-IT Clinical Study

NCT02191618
View directory record Official record
Conditions
Wide Neck Bifurcation Intracranial Aneurysms, Intracranial Aneurysms
Interventions
WEB
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
26
States / cities
Phoenix, Arizona • Aliso Viejo, California • Englewood, Colorado + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prospective Randomized Study of Brain Protection During Aortic Arch Replacement

NCT00606190
View directory record Official record
Conditions
Aneurysm of Aortic Arch
Interventions
Retrograde brain perfusion, Antegrade brain perfusion
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
21 Years to 74 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 16, 2017 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

Assessment of the Embolization of Neurovascular Lesions Using the Penumbra Smart Coil

NCT02729740
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Penumbra Smart Coil, Penumbra Coil 400TM (PC400), Penumbra Occlusion DeviceTM(POD)
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
Not listed
Enrollment
995 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
71
States / cities
Dothan, Alabama • Mesa, Arizona • Phoenix, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2021 · Synced Jul 22, 2026, 8:29 AM EDT
Not listed Not applicable Interventional

Appraising the Embolization of Aneurysms Using Balt Optima™ Coil System (APPLY Study)

NCT04499508
View directory record Official record
Conditions
Aneurysm, Intracranial Aneurysm, Ruptured Aneurysm, Subarachnoid Hemorrhage, Aneurysmal, Cerebral Aneurysm Unruptured
Interventions
Optima Coil System
Device
Lead sponsor
Vascular Neurology of Southern California Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Thousand Oaks, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Jul 22, 2026, 8:29 AM EDT
Completed No phase listed Observational

Aneurysms and Carotid Artery Block in Newborns

NCT00646672
View directory record Official record
Conditions
Cerebrovascular Disorder
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 25 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 8:29 AM EDT
Not listed Phase 3 Interventional

The Use of Nesiritide in Thoracic Aneurysm Repair to Prevent Acute Renal Failure

NCT00110201
View directory record Official record
Conditions
Cardiovascular Disease, Acute Renal Failure, Death
Interventions
Nesiritide
Drug
Lead sponsor
Ejaz, Abulate A, MD
Individual
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 22, 2026, 8:29 AM EDT
Recruiting No phase listed Observational

Dome-Only Aneurysm Coiling in Severe Aneurysmal Subarachnoid Hemorrhage

NCT07250958
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 22, 2026, 8:29 AM EDT
Recruiting Not applicable Interventional

Safety and Efficacy of Endovascular Treatment of Intracranial Aneurysms With Surpass Elite With GUARDian Flow Diverter (GUARD)

NCT06872684
View directory record Official record
Conditions
Aneurysm, Aneurysm, Intracranial
Interventions
Surpass Elite with Guardian Flow Diverter System
Device
Lead sponsor
Stryker Neurovascular
Industry
Eligibility
18 Years to 80 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
10
States / cities
Tucson, Arizona • Davis, California • Palo Alto, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

Pipeline for Uncoilable or Failed Aneurysms

NCT00777088
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Pipeline Embolization Device (PED)
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
21 Years to 75 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
8
States / cities
Phoenix, Arizona • Chicago, Illinois • Winfield, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Jul 22, 2026, 8:29 AM 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 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

Reverse Medical Barrel™ Device for Adjunctive Treatment for Wide-Neck, Intracranial, Bifurcating/Branching Aneurysms

NCT02179190
View directory record Official record
Conditions
Intracranial Bifurcating Aneurysms
Interventions
BARREL VRD
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
18 Years to 85 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
3
States / cities
Jacksonville, Florida • Miami, Florida • Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 25, 2018 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

Goal-Directed Intraoperative Fluid Management Using FloTrac© Monitoring in High-Risk Neurosurgical Patients

NCT02701582
View directory record Official record
Conditions
Intracranial Aneurysm, Brain Edema, Scoliosis, Surgery
Interventions
Phenylephrine, Epinephrine, Albumin, Voluven, Normal Saline, Packed Red Blood Cells, FloTrac Monitor
Drug · Other · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
15 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Jul 22, 2026, 8:29 AM EDT
Terminated Not applicable Interventional Results available

Pipeline™ Vantage Embolization Device With Shield Technology™ for Wide-Necked Intracranial Aneurysms (ADVANCE)

NCT03873714
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Pipeline™ Vantage Embolization Device with Shield Technology™
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
22 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Jacksonville, Florida • Miami, Florida • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Jul 22, 2026, 8:29 AM EDT
Terminated Phase 1 Interventional

Safety/Pharmacokinetic Study Comparing Intracisternal EG-1962 to Standard of Care Enteral Nimodipine in Adults With aSAH

NCT02893826
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal
Interventions
EG-1962 (nimodipine microparticles), Enteral Nimodipine
Drug
Lead sponsor
Edge Therapeutics Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Phoenix, Arizona • San Francisco, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Jul 22, 2026, 8:29 AM EDT
Withdrawn Phase 2 Interventional

Clevidipine for Vasospasm After Subarachnoid Hemorrhage (SAH)

NCT02011321
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Cerebral Aneurysm, Vasospasm, Intracranial
Interventions
clevidipine
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Jul 22, 2026, 8:29 AM EDT
Completed No phase listed Observational

Transcranial Doppler Ultrasound Monitoring During Flow-Diverter Embolization

NCT02354300
View directory record Official record
Conditions
Intracranial Aneurysm, Aneurysm, Intracranial, Giant Intracranial Aneurysm
Interventions
TCD Ultrasound
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 25, 2016 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Not applicable Interventional Results available

Pivotal Study of the FRED Stent System in the Treatment of Intracranial Aneurysms

NCT01801007
View directory record Official record
Conditions
Intracranial Aneurysms
Interventions
Flow Re-Direction Endoluminal Device (FRED)
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
23
States / cities
Phoenix, Arizona • Englewood, Colorado • Jacksonville, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2021 · Synced Jul 22, 2026, 8:29 AM EDT
Completed Phase 4 Interventional Results available

Seizure Prophylaxis in Aneurysm Repair

NCT01801072
View directory record Official record
Conditions
Intracranial Aneurysms, Seizure
Interventions
Levetiracetam
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 28, 2024 · Synced Jul 22, 2026, 8:29 AM EDT
Terminated Phase 4 Interventional

HydroCoil Cerebral Aneurysm Treatment Trial

NCT01195129
View directory record Official record
Conditions
Intracerebral Aneursym
Interventions
MicroVention Hydrogel coil, Non-hydrogel coils
Device
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 90 Years
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
11
States / cities
Carmichael, California • Los Angeles, California • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2014 · Synced Jul 22, 2026, 8:29 AM EDT
Completed No phase listed Observational Results available

Study to Evaluate Cerebral AneurysmFlow Results in Occlusion

NCT03663257
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
AneurysmFlow
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Jacksonville, Florida • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Jul 22, 2026, 8:29 AM EDT
Completed No phase listed Observational

International Retrospective Study of Pipeline Embolization Device

NCT01558102
View directory record Official record
Conditions
Brain Aneurysms
Interventions
Not listed
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
Not listed
Enrollment
793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
12
States / cities
Phoenix, Arizona • Jacksonville, Florida • Chicago, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jul 22, 2026, 8:29 AM EDT
Terminated Phase 4 Interventional

LARGE Aneurysm Randomized Trial: Flow Diversion Versus Traditional Endovascular Coiling Therapy

NCT01762137
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Flow Diversion, Coiling
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 75 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 12, 2018 · Synced Jul 22, 2026, 8:29 AM EDT