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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Inflammation, Brain Clear all
Completed Not applicable Interventional

A Randomized Prospective Study of Pyrimethamine Therapy for Prevention of Toxoplasmic Encephalitis in HIV-Infected Individuals With Serologic Evidence of Latent Toxoplasma Gondii Infection

NCT00000666
View directory record Official record
Conditions
Toxoplasmosis, Cerebral, HIV Infections
Interventions
Pyrimethamine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1992
U.S. locations
16
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2012 · Synced Jul 23, 2026, 4:04 PM EDT
Active, not recruiting Phase 2 Interventional

Autologous Stem Cell Transplant for Neurologic Autoimmune Diseases

NCT00716066
View directory record Official record
Conditions
Autoimmune Disease, Neurologic Autoimmune Disease, Autologous Transplant Autoimmune, Multiple Sclerosis Transplant, MS Stem Cell Transplant, Multiple Sclerosis Stem Cell Transplant, Stiff Person Syndrome, HCT for Neurologic Autoimmune Disorders, CIDP Transplant, Myasthenia Gravis Transplant, Autoimmune Nervous System Disorder, Central Nervous System Vasculitis, Cerebellar Degeneration, Chronic Inflammatory Demyelinating Polyneuropathy, Lambert Eaton Myasthenic Syndrome, Myasthenia Gravis, Neuromyelitis Optica, Opsoclonus Myoclonus Syndrome, Rasmussen Subacute Encephalitis
Interventions
Anti-Thymocyte Globulin, Autologous Hematopoietic Stem Cell Transplantation, Carmustine, Cytarabine, Etoposide, Laboratory Biomarker Analysis, Melphalan, Peripheral Blood Stem Cell Transplantation, Prednisone, Syngeneic Bone Marrow Transplantation
Biological · Procedure · Drug + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 71 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2030
U.S. locations
3
States / cities
Denver, Colorado • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 2 Interventional

Phase 2 Ascending Dose Safety and Efficacy Study of RVP-001, a Manganese-based MRI Contrast Agent

NCT06322342
View directory record Official record
Conditions
Central Nervous System (CNS) Lesions, Brain Metastases, Brain Neoplasms, Brain Neoplasms, Benign, Brain Tumor, Primary, Brain Tumor, Recurrent, Brain Tumors, Brain Cancer, Brain Tumor, Brain Neoplasm, Primary, Multiple Sclerosis, Multiple Sclerosis Brain Lesion, Neurofibroma, Acoustic Neuroma, CNS Tumor, CNS Lesion, CNS Metastases, CNS Cancer, CNS Lymphoma, Von Hippel Lindau, Meningioma, Glioma, Schwannomas, Neuroinflammation, Neoplasia
Interventions
RVP-001
Drug
Lead sponsor
Reveal Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
New Haven, Connecticut • Boston, Massachusetts • Columbia, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 25, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response to a West Nile Virus Vaccine (WN/DEN4delta30) in Healthy Adults

NCT00537147
View directory record Official record
Conditions
West Nile Fever
Interventions
WN/DEN4delta30 vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 2, 2013 · Synced Jul 23, 2026, 4:04 PM EDT
Not yet recruiting Not applicable Interventional

Female Concussion Head Cooling

NCT07303933
View directory record Official record
Conditions
Concussion (Diagnosis), Concussion Post Syndrome, Concussion, Mild
Interventions
Brain Cooling
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 27 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 25, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Not applicable Interventional

A Pilot Study of 566C80 for the Salvage Treatment of Toxoplasmic Encephalitis in Patients Infected With the Human Immunodeficiency Virus (HIV) Who Have Failed or Are Intolerant of Pyrimethamine-Sulfadiazine

NCT00001994
View directory record Official record
Conditions
Toxoplasmosis, Cerebral, HIV Infections
Interventions
Atovaquone
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
18
States / cities
Los Angeles, California • Oakland, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 23, 2026, 4:04 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

SV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy

NCT05586581
View directory record Official record
Conditions
HIV Associated Neurocognitive Disorder, HIV Dementia, HIV Encephalitis, Healthy
Interventions
SV2A PET, TSPO PET
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Early Phase 1 Interventional

Using Ferumoxytol-Enhanced MRI to Measure Inflammation in Patients With Brain Tumors or Other Conditions of the CNS

NCT02452216
View directory record Official record
Conditions
Brain Injury, Central Nervous System Degenerative Disorder, Central Nervous System Infectious Disorder, Central Nervous System Vascular Malformation, Hemorrhagic Cerebrovascular Accident, Ischemic Cerebrovascular Accident, Primary Brain Neoplasm, Brain Cancer, Brain Tumors
Interventions
Ferumoxytol, Tissue Analysis, Magnetic Resonance Imaging
Drug · Other · Procedure
Lead sponsor
Michael Iv
Other
Eligibility
2 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Jul 23, 2026, 4:04 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Safety and Immunogenicity Study of the Venezuelan Equine Encephalomyelitis Vaccine

NCT00582504
View directory record Official record
Conditions
Venezuelan Equine Encephalomyelitis
Interventions
VEE TC-83
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2022
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Jul 23, 2026, 4:04 PM EDT
Recruiting No phase listed Observational

Lupus Landmark Study: A Prospective Registry and Biorepository

NCT05934149
View directory record Official record
Conditions
Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Neuropsychiatric Systemic Lupus Erythematosus
Interventions
Not listed
Lead sponsor
Lupus Research Alliance
Other
Eligibility
18 Years to 110 Years
Enrollment
3,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
19
States / cities
Birmingham, Alabama • Tucson, Arizona • Beverly Hills, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Imaging Inflammation in Alzheimer's Disease

NCT02831283
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
11C-PBR28, 18F-Florbetaben, Lumbar puncture (optional)
Drug · Procedure
Lead sponsor
Patrick Lao
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Completed No phase listed Observational

Evaluation of a Novel PET Radioligand to Image Cyclooxygenase-1 (COX-1)

NCT03324646
View directory record Official record
Conditions
Normal Physiology
Interventions
[11C]PS13
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 99 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 1 Interventional

A Study of Pyrimethamine in the Treatment of Infection by a Certain Parasite in HIV-Positive Patients

NCT00000973
View directory record Official record
Conditions
Toxoplasmosis, Cerebral, HIV Infections
Interventions
Pyrimethamine, Leucovorin calcium, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1995
U.S. locations
2
States / cities
New York, New York • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Delaying Alzheimer Disease Symptoms With Anti-Inflammatory Drugs

NCT00065169
View directory record Official record
Conditions
Alzheimer Disease, Dementia
Interventions
Celecoxib
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years to 90 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Jul 23, 2026, 4:04 PM EDT
Completed No phase listed Observational

Effects of Change in Insulin Resistance and Systemic Inflammation on Brain Structure and Function

NCT03215888
View directory record Official record
Conditions
Obesity, Bariatric Surgery Candidate
Interventions
bariatric surgery
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years to 50 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Jul 23, 2026, 4:04 PM EDT
Completed No phase listed Observational

Dysregulated CNS Inflammation After Acute Brain Injury

NCT03287557
View directory record Official record
Conditions
Traumatic Brain Injury, Aneurysmal Subarachnoid Hemorrhage
Interventions
Not listed
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 101 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Jul 23, 2026, 4:04 PM EDT
Recruiting Phase 2 Interventional

Ketamine for Veterans With Parkinson's Disease

NCT06231563
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Ketamine, Remimazolam
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 23, 2026, 4:04 PM EDT
Recruiting No phase listed Observational

The Role of Brain-Bone Marrow-Gut Interaction Following Major Trauma

NCT06606119
View directory record Official record
Conditions
Trauma Injury, Trauma, Critical Illness, Microbiome, Chronic Anemia, Acute Blood Loss Anemia
Interventions
Data and tissue collection
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Jul 23, 2026, 4:04 PM EDT
Completed No phase listed Observational Results available

Evaluation of Moderate to Severe Influenza Outcomes in Children

NCT02979626
View directory record Official record
Conditions
Influenza, Otitis Media, Lower Resp Tract Infection, Encephalitic Infection, Myositis Viral, Fever
Interventions
Respiratory nasal swab
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Months to 8 Years
Enrollment
1,478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Aurora, Colorado • Broomfield, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Jul 23, 2026, 4:04 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Investigation of Inflammation in Alzheimer's Disease and Related Dementias (ADRD) Using [11C]-CS1P1

NCT06129838
View directory record Official record
Conditions
Alzheimer Disease
Interventions
[11C]-CS1P1
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Vagal Nerve Stimulation to Probe Inflammation and Brain in Post-traumatic Stress

NCT03858985
View directory record Official record
Conditions
Post-traumatic Stress
Interventions
Cervical Transcutaneous Vagus Nerve Stimulation (Active Comparator), Cervical Transcutaneous Vagus Nerve Stimulation (Sham Comparator)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 65 Years · Male only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Jul 23, 2026, 4:04 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Safety and Immunogenicity Study of the Western Equine Encephalitis (WEE) Vaccine

NCT02466750
View directory record Official record
Conditions
Western Equine Encephalitis
Interventions
Western Equine Encephalitis (WEE) Vaccine
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Jul 23, 2026, 4:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response to a Tick-Borne Encephalitis Vaccine (LGT(TP21)/DEN4) in Healthy Adults

NCT00118924
View directory record Official record
Conditions
Tick-Borne Encephalitis
Interventions
LGT(TP21)/DEN4, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2008 · Synced Jul 23, 2026, 4:04 PM EDT
Completed No phase listed Observational

Hereditary Parkinson s Disease Natural History Protocol

NCT02511015
View directory record Official record
Conditions
Parkinson Disease 6, Early-Onset, Parkinson Disease (Autosomal Recessive, Early Onset) 7, Human, Parkinson Disease Autosomal Recessive, Early Onset, Parkinson Disease, Autosomal Recessive Early-Onset, Digenic, Pink1/Dj1
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 23, 2026, 4:04 PM EDT