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ClinicalTrials.gov public records Last synced Sep 6, 2026, 4:52 PM EDT

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Showing 1–24 of 172 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cerebrovascular Circulation Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Measuring Blood Flow Characteristics Using Dynamic Contrast Enhanced Magnetic Resonance Imaging

NCT02702635
View directory record Official record
Conditions
Brain Injuries, Cerebrovascular Disorders
Interventions
DCE MRI of the brain
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Sep 6, 2026, 4:52 PM EDT
Withdrawn No phase listed Observational

Intraoperative Optical Imaging of Brain Function

NCT00632437
View directory record Official record
Conditions
Brain Tumor
Interventions
Speckle-Contrast Imaging
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2012 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational Results available

Vertebrobasilar Flow Evaluation and Risk of Transient Ischemic Attack and Stroke (VERiTAS)

NCT00590980
View directory record Official record
Conditions
Vertebrobasilar Insufficiency, Ischemic Attack, Transient, Cerebrovascular Disorder, Brain Ischemia, Stroke
Interventions
Not listed
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
5
States / cities
Los Angeles, California • Chicago, Illinois • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational

Testing of Identification Markers for Stroke

NCT04292600
View directory record Official record
Conditions
Stroke, Ischemic, Infarction, Middle Cerebral Artery, Infarction, Anterior Circulation, Brain
Interventions
POCKiT diagnostics' algorithm for LVO detection
Diagnostic Test
Lead sponsor
POCKiT diagnostics Ltd
Industry
Eligibility
18 Years and older
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Birmingham, Alabama • Brandon, Florida • Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Apr 2, 2023 · Synced Sep 6, 2026, 4:52 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

This Study Consists of Two Study Parts Conducted Under a Single IRB. Part I: Short Term ApoE-dependent Cerebral Blood Flow Response to Sirolimus in Cognitively Normal Adults Part II: Short Term ApoE-dependent Cerebral Blood Flow and Lung Perfusion Response to Sirolimus in Cognitively Normal Adults

NCT05386914
View directory record Official record
Conditions
Genetic Predisposition to Disease, Healthy Volunteers
Interventions
Sirolimus
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
45 Years to 65 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 6, 2026, 4:52 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Cerebrovascular and Cognitive Improvement by Resveratrol (resVida) and Fruitflow-II (CCIRF-II)

NCT01766180
View directory record Official record
Conditions
Memory Impairment
Interventions
Fruitflow-II, resVida
Drug
Lead sponsor
Neurolgy Institute for Brain Health and Fitness
Other
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Lutherville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 20, 2015 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Phase 2 Interventional Results available

The Effects of Normalizing Blood Pressure on Cerebral Blood Flow in Hypotensive Individuals With Spinal Cord Injury

NCT02893553
View directory record Official record
Conditions
Spinal Cord Injury, Autonomic Dysreflexia, Baroreceptor Integrity, Sympathetic Integrity, Vagal Integrity, Autonomic Integrity, Hypotensive, Cognitive Function, Cerebral Blood Flow, Blood Pressure
Interventions
Midodrine Hydrochloride, Pyridostigmine Bromide, Mirabegron, Placebo
Drug · Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Phase 1 Interventional

Photobiomodulation to Alter Cerebral Blood Flow and to Affect the Emotional Status of Patients With Major Depression

NCT00961454
View directory record Official record
Conditions
Major Depression, Anxiety Disorder, Post-Traumatic Stress Disorder, Substance Abuse Disorder
Interventions
Photobiomodulation with a super-luminous light emitting diode
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 18, 2009 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational

Non Invasive Neuromonitoring After Cardiac Arrest

NCT02575196
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Non-invasive cerebral flow monitoring
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Sep 6, 2026, 4:52 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Hypothermia in Acute Stroke With Thrombolysis Imaging Evaluation of Revascularization

NCT01778855
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
IV t-PA and normothermia, IV-tPA and hypothermia
Other · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
22 Years to 82 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
Los Angeles, California • San Diego, California • Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced Sep 6, 2026, 4:52 PM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Individual Cerebral Hemodynamic Oxygenation Relationships - ICHOR 4

NCT07103616
View directory record Official record
Conditions
Anesthesia; Reaction, Anesthesia
Interventions
Randomization of Propofol or Dexmedetomidine
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 7 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measuring Blood Flow in the Brain

NCT00466934
View directory record Official record
Conditions
Traumatic Brain Injury, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Not applicable Interventional

The TESLA Trial: Thrombectomy for Emergent Salvage of Large Anterior Circulation Ischemic Stroke

NCT03805308
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Intra-arterial Therapy
Procedure
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years to 85 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
43
States / cities
Little Rock, Arkansas • Los Angeles, California • Pomona, California + 39 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2024 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

PET Scanning in Parkinson s Disease

NCT00024622
View directory record Official record
Conditions
Schizophrenia, Parkinson's Disease
Interventions
18F-Fluoro-L-dopa, O-15 Water
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 90 Years
Enrollment
502 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HYPEROXIA Responses and ROS

NCT05958303
View directory record Official record
Conditions
Cerebrovascular Disorders
Interventions
Antioxidant Cocktail, Placebo
Dietary Supplement · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 6, 2026, 4:52 PM EDT
Terminated Not applicable Interventional

Implant for Augmentation of Cerebral Blood Flow Trial, Effectiveness and Safety in a 24 Hour Window (ImpACT-24A)

NCT03767192
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
Active Stimulation, Sham Stimulation
Device
Lead sponsor
BrainsGate
Industry
Eligibility
18 Years to 85 Years
Enrollment
327 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 27, 2019 · Synced Sep 6, 2026, 4:52 PM EDT
Completed No phase listed Observational

Autoregulation Assessment During Liver Transplantation

NCT01425385
View directory record Official record
Conditions
Liver Failure, Liver Transplantation, Encephalopathy
Interventions
Near infrared spectroscopy monitoring, Autoregulation monitoring
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Sep 6, 2026, 4:52 PM EDT
Withdrawn Not applicable Interventional

Blood Pressure Lowering in Acute Stroke Trial (BLAST)

NCT00627991
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Valsartan
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2016 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Blood Brain Flow and Exercise

NCT02653638
View directory record Official record
Conditions
Cerebrovascular Circulation
Interventions
Control, Indomethacin
Other · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Phase 3 Interventional Results available

Blood Pressure, Cerebral Blood Flow and Cognition in Spinal Cord Injury

NCT02307565
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Midodrine, Placebo
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 6, 2026, 4:52 PM 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 Sep 6, 2026, 4:52 PM EDT
Completed Phase 3 Interventional

Effect of 8-Week Dietary DHA Supplementation on Cerebral Blood Flow and Metabolic Function

NCT00662142
View directory record Official record
Conditions
Healthy, Attention
Interventions
docosahexaenoic acid
Dietary Supplement
Lead sponsor
University of Cincinnati
Other
Eligibility
8 Years to 10 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 16, 2013 · Synced Sep 6, 2026, 4:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Passive Limb Movement Study

NCT05935670
View directory record Official record
Conditions
Stroke, Vascular Diseases, Ischemic
Interventions
Ischemic Conditioning
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 6, 2026, 4:52 PM EDT
Withdrawn Not applicable Interventional

Assessment of Cerebral Microvascular Circulation

NCT02179840
View directory record Official record
Conditions
Cerebral Microvascular Circulation
Interventions
Mechanical ventilation adjustment
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 6, 2026, 4:52 PM EDT