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ClinicalTrials.gov public records Last synced Oct 2, 2026, 2:23 PM EDT

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Showing 73–96 of 144 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Aneurysm, Intracranial Clear all
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 8, 2026 · Synced Oct 2, 2026, 2:23 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Feasibility Study of the LVIS™ (Low-profile Visualized Intraluminal Support)Device

NCT01541254
View directory record Official record
Conditions
Intracranial Aneurysms
Interventions
Low profile Visualized Intraluminal Device (LVIS and LVIS Jr.)
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Albany, New York • Stony Brook, New York • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 2, 2026, 2:23 PM 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 13, 2018 · Synced Oct 2, 2026, 2:23 PM EDT
Completed Phase 1 Interventional

Cervical Spinal Cord Stimulation for the Prevention of Cerebral Vasospasm

NCT00766844
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
spinal cord stimulation
Device
Lead sponsor
Konstantin V. Slavin
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Oct 2, 2026, 2:23 PM EDT
Not listed No phase listed Observational

Prediction of Outcomes After Surgery for Unruptured Intracranial Aneurysms

NCT04819074
View directory record Official record
Conditions
Aneurysm, Brain
Interventions
Microsurgery
Procedure
Lead sponsor
University of Zurich
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Timeline
2021 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2021 · Synced Oct 2, 2026, 2:23 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 16, 2022 · Synced Oct 2, 2026, 2:23 PM EDT
Withdrawn Not applicable Interventional

Supraphysiologic Insulin to Improve Outcomes After Surgical Treatment of Unruptured Cerebral Aneurysms

NCT00615381
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
Insulin
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 23, 2015 · Synced Oct 2, 2026, 2:23 PM EDT
Terminated Not applicable Interventional Results available

Trial on Endovascular Aneurysm Management

NCT00537134
View directory record Official record
Conditions
Brain Aneurysm
Interventions
Embolization, coiling
Device
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
6
States / cities
Phoenix, Arizona • Boston, Massachusetts • Brooklyn, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2022 · Synced Oct 2, 2026, 2:23 PM EDT
Terminated Not applicable Interventional Results available

Treatment of Subarachnoid Hemorrhage With Human Albumin

NCT00283400
View directory record Official record
Conditions
Subarachnoid Hemorrhage
Interventions
25% human albumin
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 79 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
4
States / cities
Baltimore, Maryland • Hershey, Pennsylvania • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Oct 2, 2026, 2:23 PM EDT
Completed Not applicable Interventional

Framing Eighteen Coils in Cerebral Aneurysms Trial

NCT01655784
View directory record Official record
Conditions
Cerebral Aneurysm
Interventions
Coil Embolization with larger Diameter Coils, Coil Embolization with Standard Diameter Coils
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
651 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
24
States / cities
Fresno, California • Englewood, Colorado • Gainesville, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 2, 2026, 2:23 PM EDT
Terminated No phase listed Observational

Aneurysm Study of Pipeline in an Observational Registry

NCT01557036
View directory record Official record
Conditions
Brain Aneurysm
Interventions
Pipeline Embolization Device
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
24
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 2, 2026, 2:23 PM EDT
Active, not recruiting Not applicable Interventional

MicroVention, Inc. Flow Re-Direction Endoluminal Device X (FRED™ X™) Post-Approval Study

NCT05409989
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
FRED™ X™
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
23
States / cities
Hollywood, Florida • Orlando, Florida • Honolulu, Hawaii + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 2, 2026, 2:23 PM EDT
Suspended 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 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 2, 2026, 2:23 PM 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 26, 2018 · Synced Oct 2, 2026, 2:23 PM EDT
Recruiting No phase listed Observational

Optima Coil Performance in The Interventional Management of Intracranial Aneurysms Registry

NCT06282939
View directory record Official record
Conditions
Intracranial Aneurysm
Interventions
OPTIMA and OPTIMAX Coils manufactured by Balt USA
Device
Lead sponsor
HCA Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 2, 2026, 2:23 PM EDT
Active, not recruiting Not applicable Interventional

Post Approval Study - Evaluate the Long-Term Safety and Effectiveness of the WEB Device

NCT04839705
View directory record Official record
Conditions
Wide Neck Bifurcation Intracranial Aneurysms
Interventions
WEB
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
18 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
27
States / cities
Hollywood, Florida • Orlando, Florida • Honolulu, Hawaii + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 2, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Evaluating Neuroprotection in Aneurysm Coiling Therapy

NCT00728182
View directory record Official record
Conditions
Stroke
Interventions
NA-1, Placebo
Drug
Lead sponsor
NoNO Inc.
Industry
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
3
States / cities
Phoenix, Arizona • Stanford, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 17, 2013 · Synced Oct 2, 2026, 2:23 PM EDT
Completed No phase listed Observational

Safety and Feasibility of the Infinity Catheter for Radial Access

NCT04553549
View directory record Official record
Conditions
Brain Tumor, Stroke, Acute, Brain Aneurysm, Intracranial Arteriovenous Malformations, Carotid Stenosis, Cavernous Sinus Thrombosis
Interventions
Transradial approach
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 2, 2026, 2:23 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 27, 2026 · Synced Oct 2, 2026, 2:23 PM EDT
Completed No phase listed Observational

Beacon Tip Sizing Catheter and Slip-Cath Beacon Tip Catheter Study

NCT06986954
View directory record Official record
Conditions
Stenosis, Bleed Intracranial, Stroke, TIA, Vascular Malformation, Pseudoaneurysm
Interventions
Beacon Tip Catheters
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
Not listed
Enrollment
816 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Darien, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 2, 2026, 2:23 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 29, 2025 · Synced Oct 2, 2026, 2:23 PM EDT
Not listed No phase listed Observational

Aneurysm Genetic Risk in Patients With QIB Changes

NCT05317169
View directory record Official record
Conditions
Brain Aneurysm
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Oct 2, 2026, 2:23 PM 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 28, 2019 · Synced Oct 2, 2026, 2:23 PM EDT
Completed Phase 1 Interventional

Influence of MMP on Brain AVM Hemorrhage

NCT00783523
View directory record Official record
Conditions
Arteriovenous Malformations, Cavernous Angiomas, Brain Aneurysms
Interventions
Doxycycline or Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 9, 2013 · Synced Oct 2, 2026, 2:23 PM EDT