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ClinicalTrials.gov public records Last synced Oct 8, 2026, 5:35 AM EDT

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Showing 73–96 of 222 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cerebral Blood Flow Clear all
Completed No phase listed Observational Accepts healthy volunteers

Role of Prostaglandins in the Regulation of Brain Blood Flow

NCT00006318
View directory record Official record
Conditions
Healthy, Hypercapnia
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Phase 2 Interventional

ReoPro and Retavase to Restore Brain Blood Flow After Stroke

NCT00039832
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Abciximab (ReoPro) and Reteplase (Retavase)
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland • Takoma Park, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Oct 8, 2026, 5:35 AM EDT
Not listed No phase listed Observational

Predictors of Intracranial Atherosclerotic Disease in Posterior Circulation: a Cohort Study

NCT06453252
View directory record Official record
Conditions
Stroke, Ischemic, Intracranial Atherosclerosis, Posterior Circulation Brain Infarction
Interventions
we are aiming to develop a Scoring system based on certain variables derived from both groups
Other
Lead sponsor
Sohag University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 10, 2024 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Cerebral and Peripheral Perfusion Pilot Study

NCT00751907
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
atorvastatin, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Oct 8, 2026, 5:35 AM EDT
Terminated No phase listed Observational

Feasibility Study of Tumor Blood Flow Measurement by Detection of Positron Activation Post Proton Therapy (DS01)

NCT01987193
View directory record Official record
Conditions
Brain Cancer, Prostate Cancer, Lung Cancer
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 29, 2018 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating Simvastatin's Potential Role in Therapy

NCT00486044
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Simvastatin, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
35 Years to 69 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 8, 2026, 5:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vasodilation in Patients With Fabry's Disease

NCT00001774
View directory record Official record
Conditions
Cerebrovascular Accident, Fabry Disease, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Role of Flavanols In Cardiovascular Function in Healthy Aging

NCT01395277
View directory record Official record
Conditions
Aging
Interventions
High Flavanol first then Low Flavanol, Low Flavanol first then High Flavanol
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2015 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Glyburide Advantage in Malignant Edema and Stroke Pilot

NCT01268683
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Glyburide for Injection
Drug
Lead sponsor
Remedy Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
4
States / cities
Chicago, Illinois • Baltimore, Maryland • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 8, 2026, 5:35 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Coagulation/Complement Activation and Cerebral Hypoperfusion in Relapsing-remitting Multiple Sclerosis

NCT04380220
View directory record Official record
Conditions
Multiple Sclerosis, Relapse
Interventions
Blood samples and processing
Diagnostic Test
Lead sponsor
Regina Elena Cancer Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sex-specific Effect of Restricted Sleep on Brain Health

NCT05920759
View directory record Official record
Conditions
Cerebrovascular Circulation
Interventions
Cerebral blood flow
Diagnostic Test
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 8, 2026, 5:35 AM 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 Sep 18, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Serotonin Receptors in Seizure Disorders

NCT00001932
View directory record Official record
Conditions
Partial Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 8, 2026, 5:35 AM EDT
Recruiting Phase 2 Interventional

MitoQ and Ischemic Conditioning To Assess Vascular Health Outcomes

NCT06930638
View directory record Official record
Conditions
Stroke
Interventions
Ischemic Conditioning, Antioxidant Supplement
Device · Dietary Supplement
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 8, 2026, 5:35 AM EDT
Active, not recruiting Not applicable Interventional Results available

DCD IIT: Evaluating the Safety of Utilizing Donor Hearts From Donation After Circulatory Death (DCD) Donors

NCT05462041
View directory record Official record
Conditions
Organ Transplant
Interventions
DBD Donor Heart Transplantation, DCD Donor Heart Transplantation
Other · Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 8, 2026, 5:35 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 Sep 14, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Not applicable Interventional Results available

Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression

NCT04366258
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transcranial Photobiomodulator, Sham
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Charlestown, Massachusetts • New York, New York • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mechanisms of Cerebrovascular Control

NCT02936687
View directory record Official record
Conditions
Metabolic Syndrome X
Interventions
NOS Inhibition, ET-1 Inhibition, NOS Inhibition Placebo, 3 Tesla MRI, Intravenous Catheter, Oral Glucose Tolerance Test, ET-1 Inhibition Placebo
Drug · Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 18, 2021 · Synced Oct 8, 2026, 5:35 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

External Carotid Blood Flow in Individuals With Post-Bariatric Hypoglycemia

NCT07082478
View directory record Official record
Conditions
Hypoglycemia, Cerebral Blood Flow
Interventions
in-ear device measuring blood flow
Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 8, 2026, 5:35 AM EDT
Completed Early Phase 1 Interventional Results available

Effect of Midodrine vs Abdominal Compression on Cardiovascular Risk Markers in Autonomic Failure Patients

NCT04620382
View directory record Official record
Conditions
Neurogenic Orthostatic Hypotension, Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy, Parkinson Disease
Interventions
Midodrine, Placebo pill, Abdominal compression, sham compression
Drug · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Recruiting No phase listed Observational

Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children

NCT07613918
View directory record Official record
Conditions
Critical Illness, Pediatric Critical Illness, Respiratory Failure, Traumatic Brain Injury, Cardiac Arrest
Interventions
Transcranial Doppler
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
1 Day to 17 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

A Nutritional and Pharmacological Intervention for Body, Brain, and Longevity Effects (NIBBLE)

NCT06682767
View directory record Official record
Conditions
Cerebral Blood Flow, APOE 4
Interventions
FMD1 (LNT22-017-1), Rapamycin, Placebo
Dietary Supplement · Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
45 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Suspended No phase listed Observational Accepts healthy volunteers

Identification of microRNAs Involved in Cerebral Collateral Regulation

NCT03905434
View directory record Official record
Conditions
Cerebrovascular Disorders
Interventions
miRNA sampling
Genetic
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
2
States / cities
Columbus, Ohio • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 8, 2026, 5:35 AM EDT
Recruiting Not applicable Interventional

Non-invasive Treatment for Long COVID (Post COVID-19 Condition) Brain Fog

NCT06614309
View directory record Official record
Conditions
Long COVID
Interventions
Acute Placebo Visit, Acute Progressive Carbon Dioxide, Acute Intermittent Hypoxia, Training: Progressive Carbon Dioxide Ramping, Training: Intermittent Hypoxic Exposure, Training: Placebo Control
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 8, 2026, 5:35 AM EDT