- Conditions
- Regional Anesthesia, Horner Syndrome, Cerebral Blood Flow
- Interventions
- TCD Measurement
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Stanford, California
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–13
of 13
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Cerebral Aneurysm, Stroke, Vasospasm, Cerebral, Subarachnoid Hemorrhage, Aneurysmal, Aneurysmal Subarachnoid Hemorrhage, Cerebral Ischemia
- Interventions
- Transcranial Doppler
- Diagnostic Test
- Lead sponsor
- Hackensack Meridian Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Hackensack, New Jersey
- Conditions
- Stroke
- Interventions
- Thigh Cuff
- Device
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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
- Conditions
- Retinitis Pigmentosa, Choroideremia, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy from Age-related Macular Degeneration, X-lined Retinoschisis, Retinal Dystrophies
- Interventions
- Not listed
- Lead sponsor
- Ray Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Irvine, California
- Conditions
- Medical Device Complication, Brain Injuries, Brain Diseases, Stroke, Vasospasm
- Interventions
- conventional transcranial Doppler probe and wearable ultrasound patch.
- Device
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- San Diego, California
- 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
- Conditions
- Sickle Cell Disease, Stroke, Neurologic Manifestations, Neurological Morbidity, Sickle Cell Anemia in Children, Sickle Cell Anemia
- Interventions
- This study does not entail offering any intervention; all data collected will be based on standard of care.
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 5 Years to 26 Years
- Enrollment
- 350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cerebral Vasospasm
- Interventions
- Nautilus NeuroWave, Transcranial Doppler (TCD)
- Device
- Lead sponsor
- Jan Medical, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Brain Blood Flow, Neurovascular Control
- Interventions
- MRI, Transcranial Doppler Ultrasound, Sympathetic Nerve Activity
- Device · Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 45 Years to 68 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Anemia, Sickle Cell
- Interventions
- Hydroxyurea
- Drug
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 2 Years to 7 Years
- Enrollment
- 163 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 14
- States / cities
- Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 10 more
- Conditions
- Sickle Cell Disease, Sickle Cell Anemia, Stroke, Ischemic, Silent Stroke, Silent Cerebral Infarct, Stroke
- Interventions
- Hydroxyurea therapy per standard care
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 16 Years to 26 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2029
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cerebral Autoregulation
- Interventions
- NeuraSignal transcranial doppler robot
- Device
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama