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ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:06 PM EDT

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Showing 1–24 of 337 matching trials from the live ClinicalTrials.gov search.
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Conditions
Subarachnoid Hemorrhage
Interventions
Sodium Nitrite
Drug
Lead sponsor
Hope Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Chronic Subdural Hematoma
Interventions
Middel Meningeal Artery Embolization
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 90 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Subdural Hematoma
Interventions
Augmented Reality Device
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Stanford, California
Conditions
Cerebral Vasospasm
Interventions
NeVa VS
Device
Lead sponsor
Vesalio
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
10
States / cities
Englewood, Colorado • Jacksonville, Florida • Marietta, Georgia + 7 more
Conditions
Subarachnoid Hemorrhage
Interventions
Neurapheresis System
Device
Lead sponsor
Minnetronix
Industry
Eligibility
18 Years to 70 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
4
States / cities
Gainesville, Florida • Minneapolis, Minnesota • New York, New York + 1 more
Conditions
Intracerebral Hemorrhage
Interventions
Frequency of neurochecks
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Diego, California
Conditions
Intracerebral Hemorrhage, Acute Ischemic Stroke
Interventions
Cranial Point of Care Ultrasound
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Chronic Subdural Hematoma
Interventions
Conventional Surgery, Middle Meningeal Artery Embolization (MMAE)
Procedure · Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
40 Years to 90 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
31
States / cities
Phoenix, Arizona • Jacksonville, Florida • Miami, Florida + 26 more
Conditions
Intracerebral Hemorrhage, Stroke, Hypertension
Interventions
Blood pressure management policies
Other
Lead sponsor
The George Institute
Other
Eligibility
18 Years and older
Enrollment
2,839 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Subarachnoid Hemorrhage, Aneurysmal
Interventions
Dexmedetomidine, propofol
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Subarachnoid Hemorrhage, Seizures
Interventions
levetiracetam
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Chronic Subdural Hematoma
Interventions
embolization therapy Bilateral, embolization therapy Unilateral
Device
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Burlington, Massachusetts
Conditions
Intracranial Hemorrhages, Atrial Fibrillation
Interventions
Edoxaban, Non-anticoagulant medical therapy
Drug · Other
Lead sponsor
Population Health Research Institute
Other
Eligibility
45 Years and older
Enrollment
948 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
10
States / cities
Elk Grove Village, Illinois • Lisle, Illinois • New Orleans, Louisiana + 7 more
Conditions
Subarachnoid Hemorrhage
Interventions
Human Albumin
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Houston, Texas
Conditions
Subarachnoid Hemorrhage, Cognitive Impairment, Quality of Life, Depression, Anxiety
Interventions
brainHQ by Posit Science
Device
Lead sponsor
DHR Health Institute for Research and Development
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Edinburg, Texas
Conditions
Perinatal Death, Respiratory Distress Syndrome, Newborn, Hypoxic-Ischemic Encephalopathy, Neonatal Seizure, Meconium Aspiration Syndrome, Intracranial Hemorrhages, Neonatal Hypotension
Interventions
Room air
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Recruiting No phase listed Observational Accepts healthy volunteers

Nitric Oxide Consumption as a Predictor of Vasospasm in Subarachnoid Hemorrhage

NCT07614906
Conditions
Aneurysmal Subarachnoid Hemorrhage, Cerebral Vasospasm
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Aneurysm, Intracranial Aneurysm, Ruptured Aneurysm, Subarachnoid Hemorrhage, Aneurysmal, Cerebral Aneurysm Unruptured
Interventions
Optima Coil System
Device
Lead sponsor
Vascular Neurology of Southern California Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Thousand Oaks, California
Conditions
Traumatic Brain Hemorrhage
Interventions
Handheld brain hematoma detector
Diagnostic Test
Lead sponsor
InfraScan, Inc.
Industry
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Subdural Hematoma
Interventions
NeoCast Embolic System, Onyx LES, an FDA-Approved Commercial Liquid Embolic
Device
Lead sponsor
Arsenal Medical, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
New Haven, Connecticut • Seattle, Washington
Conditions
Intracerebral Hemorrhage, Acute Ischemic Stroke
Interventions
Supine cycle ergometry of the lower extremities
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Chronic Subdural Hematoma
Interventions
Dextrose 5% W/ Sodium Chloride 0.225%
Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Roanoke, Virginia
Conditions
Intracranial Hemorrhage, Intraventricular Hemorrhage, Cerebral Hypoxia
Interventions
No intervention/treatment is given
Other
Lead sponsor
Nelson Claure
Other
Eligibility
1 Day to 28 Days
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Miami, Florida