Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:19 PM EDT

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Showing 265–288 of 405 matching trials from the live ClinicalTrials.gov search.
Conditions
Mild Cognitive Impairment
Interventions
Grape Powder, Placebo Powder
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
65 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

The Sleep Amyloid, Slow WAve Race and Ethnicity Study

NCT03814603
Conditions
Alzheimer Disease
Interventions
PET-MR Scan, PiB
Procedure · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
60 Years to 75 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Brain Metastases
Interventions
18F-FCH PET Scan
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
New York, New York
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Imaging SV2A in Mood Disorders

NCT02734602
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder
Interventions
Ketamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Completed No phase listed Observational Results available

Health & Aging Brain Study: Health Disparities TAU Project

NCT04324541
Conditions
Brain Aging in Mexican Americans
Interventions
PET scan of the brain with Flortaucipir
Diagnostic Test
Lead sponsor
Sid E. O'Bryant
Other
Eligibility
50 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Results available

Imaging Brain Tumors With FACBC and Methionine

NCT00597246
Conditions
Brain Cancer, CNS Cancer
Interventions
FACBC, Methionine, PET Scan
Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
New York, New York
Completed Phase 2 Interventional Accepts healthy volunteers

PPMI Tau PET Imaging

NCT04906590
Conditions
Parkinson Disease
Interventions
[18F] PI-2620
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
30 Years to 100 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Glioblastoma Multiforme, GBM
Interventions
18F-FET
Drug
Lead sponsor
Marcelo F. Di Carli, MD, FACC
Other
Eligibility
18 Years to 85 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
CNS Malignancy
Interventions
FDG Positron Emission Tomography, Chemical Exchange Saturation Transfer Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
florbetapir F 18
Drug
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
8
States / cities
Scottsdale, Arizona • Tucson, Arizona • Costa Mesa, California + 5 more
Terminated No phase listed Observational Accepts healthy volunteers

Effects of Nicotine on Brain Opioid Receptors

NCT01040338
Conditions
Nicotine Dependence
Interventions
Nicotine
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
CTE, TBI (Traumatic Brain Injury)
Interventions
[F-18]FDDNP
Radiation
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

PET Scan of Brain Metabolism in Relation to Age and Disease

NCT00001972
Conditions
Alzheimer's Disease, Brain Neoplasm, Niemann Pick Disease
Interventions
15 O Water
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Primary Effusion Lymphoma, B-Cell Neoplasm
Interventions
Lenalidomide, Rituximab, Prednisone, Etoposide, Doxorubicin, Vincristine, Cyclophosphamide, CT of neck, chest, abdomen and pelvis, 18FDG-PET scan, MRI Brain, Bone marrow biopsy, EKG, Echocardiogram, Ultrasound, Bronchoscopy, Endoscopy, CXR: PA/lat/decub
Drug · Diagnostic Test · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Phenylketonuria
Interventions
Sapropterin
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Parkinson Disease
Interventions
[18F]MPPF
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
18 Years to 90 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Evaluation of [¹⁸F]MODAG-009 PET Imaging in Synucleinopathies

NCT07640555
Conditions
Multiple System Atrophy (MSA), Healthy Adult, Parkinson Disease
Interventions
[¹⁸F]MODAG-009 PET imaging
Drug
Lead sponsor
MODAG GmbH
Industry
Eligibility
50 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Cancer Head Neck, Metastatic Cancer, Metastatic Lung Cancer
Interventions
adnectin 18F-BMS-986192 Head and Neck Cancer, adnectin 18F-BMS-986192 Brain Metastases
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Brain Metastases
Interventions
18F fluciclovine
Drug
Lead sponsor
Blue Earth Diagnostics
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • San Francisco, California + 15 more
Completed Early Phase 1 Interventional Accepts healthy volunteers

Reliability of the Human Brain Connectome

NCT02193425
Conditions
Normal Physiology
Interventions
F-18FDG, MRI
Drug · Device
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Early Phase 1 Interventional Accepts healthy volunteers

Phase 0 Study of [18F]MNI-968 as a Marker for D1 Receptor in Healthy Subjects

NCT03082768
Conditions
Healthy Volunteers
Interventions
[18F]MNI-968
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Quantitative Imaging of Brain Glymphatic Function in Humans

NCT04768101
Conditions
Parkinson Disease
Interventions
[11C]-PIB
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
55 Years to 80 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Parkinson Disease
Interventions
[F-18]DPA714 administration IV
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
High Grade Glioma
Interventions
O-(2-[18F]Fluoroethyl)-L-tyrosine, [18F]-FET with PET/MRI
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
10 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama