Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 16, 2026, 5:22 PM EDT

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Showing 937–960 of 5,560 matching trials from the live ClinicalTrials.gov search.
Terminated No phase listed Observational Accepts healthy volunteers

Brain Study of Patients With Frontal Lobe Dementia and Parkinsonian Disorders

NCT00001178
Conditions
Alzheimer's Disease, Dementia, Down's Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1981 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Primary Tauopathies, Corticobasal Degeneration Syndrome, Frontotemporal Lobar Degeneration With Tau Inclusions, MAPT Mutation Carriers, Symptomatic, Traumatic Encephalopathy Syndrome, Nonfluent Aphasia, Progressive
Interventions
BIIB092, Placebo
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
35 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Conditions
Lambert-Eaton Myasthenic Syndrome, Congenital Myasthenic Syndrome
Interventions
3,4-DIAMINOPYRIDINE
Drug
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Burlington, Massachusetts
Conditions
Parkinson Disease
Interventions
ursodeoxycholic acid
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Digital Speech Markers for Monitoring ALS in Spanish Speakers

NCT07341334
Conditions
Amyotrophic Lateral Sclerosis, Lou Gehrig's Disease, ALS
Interventions
Not listed
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 90 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

MR Elastography of Cognitive Impairment

NCT06029114
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Healthy
Interventions
Magnetic Resonance Elastography (MRE)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Parkinson Disease
Interventions
Motivational Interviewing, Web-based application
Behavioral
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Chicago, Illinois
Conditions
Multiple Sclerosis, Primary Progressive Multiple Sclerosis, Secondary Progress Multiple Sclerosis (SPMS), Primary Progressive Multiple Sclerosis (PPMS), MS, MS (Multiple Sclerosis), Neuro-Degenerative Disease, Neuro-Degenerative Diseases, Autoimmune
Interventions
C-CAR168
Drug
Lead sponsor
AbelZeta Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
2
States / cities
Gilbert, Arizona • La Jolla, California
Conditions
Alzheimer's Disease
Interventions
Cyclophosphamate
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
50 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Degenerative Diseases, Spinal Cord
Interventions
Not listed
Lead sponsor
AO Innovation Translation Center
Other
Eligibility
18 Years and older
Enrollment
908 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Atlanta, Georgia • Baltimore, Maryland + 1 more
Conditions
Neurofibromatosis
Interventions
ACT Workshop
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 99 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Results available

Repurposing Lithium for Parkinson's Disease

NCT06099886
Conditions
Parkinson's Disease
Interventions
Lithium aspartate
Dietary Supplement
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
45 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Williamsville, New York
Conditions
Cutaneous Neurofibroma
Interventions
Kybella, 1064nm laser, 755nm Alexandrite Laser
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Parkinsons Disease (PD)
Interventions
transcranial direct current stimulation (tDCS), Sham (No Treatment)
Device
Lead sponsor
Sanford Health
Other
Eligibility
Not listed
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Fargo, North Dakota
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Acthar, Placebo
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years to 75 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
39
States / cities
Phoenix, Arizona • Scottsdale, Arizona • La Jolla, California + 33 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Dose-ranging Safety and Tolerability Study in Subjects ≥60 Years of Age

NCT02576639
Conditions
Alzheimer's Disease
Interventions
CNP520, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
60 Years to 80 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
4
States / cities
Glendale, California • Long Beach, California • Miami, Florida + 1 more
Conditions
Parkinson's Disease
Interventions
DSP-1083 implantation, Sham surgery treatment
Combination Product · Procedure
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
40 Years to 72 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
2
States / cities
Lexington, Kentucky • New York, New York
Conditions
Neurocognitive Disorders, Alzheimer Disease, Caregiver
Interventions
My PATI ( Person Assisted Touchscreen Interface)
Other
Lead sponsor
Florida International University
Other
Eligibility
21 Years to 99 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
2
States / cities
Birmingham, Alabama • Miami, Florida
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Rapamycin, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
55 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Alzheimer's Disease, Dementia, Behavioral Symptoms
Interventions
Divalproex ER, Quetiapine
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
55 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Parkinson Disease
Interventions
Ropinirole
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
28
States / cities
Birmingham, Alabama • Northridge, California • San Francisco, California + 24 more
Completed Phase 2 Interventional Accepts healthy volunteers

SMART: Somatotrophics, Memory, and Aging Research Trial

NCT00257712
Conditions
Aging, Mild Cognitive Impairment
Interventions
TH9507 human growth hormone releasing hormone (GHRH)
Drug
Lead sponsor
University of Washington
Other
Eligibility
55 Years to 90 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Completed No phase listed Observational Accepts healthy volunteers

Brain Activity Associated With Tics in Patients With Tourette Syndrome

NCT00141869
Conditions
Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
14 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
DM1, Myotonic Dystrophy 1, Myotonic Dystrophy, Myotonic Dystrophy Type 1 (DM1), Dystrophy Myotonic, Myotonic Disorders, Steinert Disease, Myotonic Muscular Dystrophy
Interventions
AOC 1001, Placebo
Drug
Lead sponsor
Avidity Biosciences, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
8
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 5 more