Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 9, 2026, 5:47 PM EDT

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Showing 1–24 of 155 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Parkinson Disease, Neurological Disorders
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
65 Years to 99 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed No phase listed Observational Results available

Laser Ablation After Stereotactic Radiosurgery

NCT01651078
Conditions
Metastatic Brain Tumors, Progression, Radiation Necrosis, Quality of Life
Interventions
Not listed
Lead sponsor
Monteris Medical
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
7
States / cities
New Haven, Connecticut • Kansas City, Kansas • St Louis, Missouri + 4 more
Conditions
Brain Tumors, Solid Tumor
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
138 participants
Timeline
2016 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Parkinson Disease, Movement Disorders
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Portland, Oregon
Recruiting No phase listed Observational Accepts healthy volunteers

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

NCT04477785
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
30 Years and older
Enrollment
4,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2033
U.S. locations
30
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 25 more
Conditions
West Nile Virus
Interventions
Omr-lgG-am, Polygam® S/D, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
66
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 55 more
Conditions
Alzheimer Disease
Interventions
Donepezil, Vitamin E
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
63
States / cities
Phoenix, Arizona • Tucson, Arizona • Irvine, California + 53 more
Conditions
Progressive Supranuclear Palsy
Interventions
FNP-223, Placebo
Drug
Lead sponsor
Ferrer Internacional S.A.
Industry
Eligibility
50 Years to 80 Years
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
12
States / cities
Carlsbad, California • San Francisco, California • Denver, Colorado + 8 more
Conditions
Glioma
Interventions
Enzastaurin (LY317615) monohydronchloride
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Mild Cognitive Impairment, Dementia, Alzheimer Disease
Interventions
SSRI
Drug
Lead sponsor
Ohio State University
Other
Eligibility
50 Years and older
Timeline
2021 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Depression, Dementia, Mild Cognitive Impairment
Interventions
Mechanisms of Late life depression (LLD)-dementia through functional Magnetic Resonance Imaging (fMRI), Neuropsychological Data, Clinical Scales
Behavioral
Lead sponsor
Centre for Addiction and Mental Health
Other
Eligibility
60 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
4
States / cities
Los Angeles, California • St Louis, Missouri • New York, New York + 1 more
Conditions
Lewy Body Disease
Interventions
18F-Flortaucipir
Drug
Lead sponsor
Kejal Kantarci
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Recruiting No phase listed Observational Accepts healthy volunteers

Parkinson Progression Marker Initiative Online (PPMI Online)

NCT05065060
Conditions
Parkinson Disease
Interventions
Observation
Other
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
San Francisco, California
Conditions
Parkinson's Disease
Interventions
GM608, Placebo Comparator
Drug
Lead sponsor
Genervon Biopharmaceuticals, LLC
Industry
Eligibility
30 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Conditions
Alzheimer Disease
Interventions
pioglitazone, Placebo
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
2
States / cities
Cleveland, Ohio • Charlottesville, Virginia
Conditions
Brain Cancer
Interventions
MRI perfusion and PET/CT scans
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
6
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 3 more
Conditions
Parkinson Disease
Interventions
B-CIT and SPECT imaging
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
30 Years and older
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Neuro-immune Interactome in Parkinson's Disease

NCT07026929
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
40 Years and older
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Multiple Sclerosis (MS) - Relapsing-remitting
Interventions
Ublituximab
Drug
Lead sponsor
Georgia State University
Other
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Guillain-Barré Syndrome, Miller Fisher Syndrome
Interventions
Not listed
Lead sponsor
Erasmus Medical Center
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
26
States / cities
Phoenix, Arizona • Orange, California • New Haven, Connecticut + 19 more
Conditions
Fabry Disease
Interventions
Fabrazyme (agalsidase beta), Placebo
Biological
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
16 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 16 more
Completed No phase listed Observational Accepts healthy volunteers

African American Alzheimer's Progression Markers - CSF and Neuro-Imaging

NCT02089555
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Lumbar puncture, Blood draw, Magnetic Resonance Imaging (MRI)
Procedure
Lead sponsor
Emory University
Other
Eligibility
60 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Alzheimer Disease
Interventions
Simvastatin
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
44
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more