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ClinicalTrials.gov public records Last synced Oct 12, 2026, 6:13 PM EDT

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Showing 97–120 of 222 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cerebral Blood Flow Clear all
Completed Not applicable Interventional

DCS Study in Extremely Premature Newborns

NCT04367181
View directory record Official record
Conditions
Premature Birth, Extremely Low Birth Weight, Infant, Small for Gestational Age, Intracerebral Hemorrhage
Interventions
Diffuse Correlation Spectroscopy (DCS), Amplitude Integrated Electroencephalography (aEEG)
Device
Lead sponsor
Maria Angela Franceschini
Other
Eligibility
0 Hours to 72 Hours
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional

Flavanol-Rich Cocoa and Cerebral Blood Flow

NCT00825695
View directory record Official record
Conditions
Hypertension, Diabetes
Interventions
cocoa
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 30, 2014 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Results available

Changes in Cerebral Blood Flow in Patients Treated With Spinal Cord Stimulation for Low Back and Leg Pain

NCT00418301
View directory record Official record
Conditions
Pain, Low Back Pain, Leg Pain
Interventions
Precision Spinal Cord Stimulation and PET Scan
Other
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 12, 2026, 6:13 PM EDT
Withdrawn No phase listed Observational

Brain, Gut and Kidney Blood Flow During Medical Closure of PDA

NCT00554307
View directory record Official record
Conditions
Patent Ductus Arteriosus
Interventions
INVOS Cerebral/Somatic oximeter
Device
Lead sponsor
University of Louisville
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Lousiville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 12, 2026, 6:13 PM EDT
Completed No phase listed Observational

Positron Emission Tomography (PET) to Study Brain Signaling

NCT00044200
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Phase 1 Interventional Results available

The Capillary Index Score Trial

NCT02618031
View directory record Official record
Conditions
Acute Stroke, Brain Ischemia, Ischemic Stroke
Interventions
Endovascular Treatment (EVT)
Procedure
Lead sponsor
Firas Al-Ali
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
6
States / cities
Atlanta, Georgia • New York, New York • Rochester, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiac Rehab and Cerebral Blood Flow Study

NCT05012878
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Cardiac rehabilitation - high intensity interval training (HIIT), Cardiac rehabilitation - moderate intensity continuous training (MICT), Cardiac rehabilitation - control, Cardiac rehabilitation - observational
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional

Blood Flow Restriction and Exercise in Parkinson's Disease

NCT07221994
View directory record Official record
Conditions
Parkinson' Disease
Interventions
Blood flow restriction (BFR) and aerobic exercise via recumbent stepping (Nu-Step)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 12, 2026, 6:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Handgrip Training and Brain Blood Flow Regulation

NCT07223645
View directory record Official record
Conditions
Inactivity/Low Levels of Exercise
Interventions
Handgrip Training
Device
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 12, 2026, 6:13 PM 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 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Single Photon Emission Computed Tomography (SPECT) Imaging Study of Professional American Football Players

NCT01515839
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Multivitamin Supplement intervention
Dietary Supplement
Lead sponsor
Amen Clinics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2012 · Synced Oct 12, 2026, 6:13 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 3, 2023 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of KETO5 XOGenius Beverage on Markers of Physiological and Neurocognitive Health

NCT06318390
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
XO Genius
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 12, 2026, 6:13 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Endothelial Derived Hyperpolarization Factor and Vascular Control

NCT05176379
View directory record Official record
Conditions
Healthy
Interventions
Fluconazole 150 mg
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Norman, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 23, 2024 · Synced Oct 12, 2026, 6:13 PM EDT
Completed No phase listed Observational

Examination of Brain Serotonin Receptors in Patients With Mood Disorders

NCT00026832
View directory record Official record
Conditions
Mood Disorder, Bipolar Disorder, Depression
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 12, 2026, 6:13 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Brain Blood Flow Changes Elicited by Oxytocin in Volunteers With and Without Schizophrenia

NCT01123317
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 12, 2026, 6:13 PM EDT
Completed No phase listed Observational

Cancer and Other Disease Risks in U.S. Nuclear Medicine Technologists

NCT02911155
View directory record Official record
Conditions
Brain Cancer, Thyroid Cancer, Circulatory Disease, Breast Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2020 · Synced Oct 12, 2026, 6:13 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 Sep 18, 2026 · Synced Oct 12, 2026, 6:13 PM EDT
Completed No phase listed Observational

NIRS Predict Low Cardiac Output State in Neonates and Infants in Cardiac Surgery

NCT01849120
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
EQUANOX Advance 8004CB sensor
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
Up to 3 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Triglyceride Effects on Blood Flow in the Human Brain

NCT05218018
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Lipid drink
Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
55 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Results available

The Effects of Dexmedetomidine and Propofol on Cerebral Blood Flow and Brain Oxygenation During Deep Brain Stimulation

NCT01200433
View directory record Official record
Conditions
Intracranial Neurosurgery
Interventions
dexmedetomidine, propofol
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 14, 2016 · Synced Oct 12, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study of Blood Pressure and Blood Supply to the Brain in Persons With a Spinal Cord Injury.

NCT00248807
View directory record Official record
Conditions
Orthostatic Hypotension, Spinal Cord Injuries
Interventions
1.25 mg enalaprilat IV, Head up tilt (HUT)
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 12, 2026, 6:13 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Effects of Sirolimus on Asymptomatic ApoE4 Carriers

NCT07728175
View directory record Official record
Conditions
Genetic Predisposition to Disease, Healthy Volunteer, APOE-4 Positive
Interventions
Sirolimus (rapamycin), Placebo
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 12, 2026, 6:13 PM EDT
Completed No phase listed Observational

Regulation of Cerebral Blood Flow in Very Low Birth Weight Infants

NCT00579943
View directory record Official record
Conditions
Infant, Very Low Birth Weight, Infant, Premature, Diseases, Cerebral Hemorrhage
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
1 Hour to 7 Days
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 4, 2008 · Synced Oct 12, 2026, 6:13 PM EDT