Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 3:29 AM EDT

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Showing 457–480 of 4,380 matching trials from the live ClinicalTrials.gov search.
Conditions
Alzheimer Disease, Parkinson Disease, Frontotemporal Lobar Degeneration
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
35 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Magnetic Resonance (MR) Imaging & Blood Biomarkers for Head and Neck Cancer

NCT03491176
Conditions
Cutaneous Squamous Cell Carcinoma of the Head and Neck, Healthy Subject, Head and Neck Cancer
Interventions
Biospecimen Collection, Magnetic Resonance Imaging, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Measuring the Neurological Benefits of Intermittent Hypoxia Therapy With MRI

NCT05183113
Conditions
Spinal Cord Injuries
Interventions
Acute Intermittent Hypoxia
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Mild Cognitive Impairment
Interventions
[18F]NAV4694
Drug
Lead sponsor
Navidea Biopharmaceuticals
Industry
Eligibility
55 Years to 99 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
11
States / cities
Sun City, Arizona • Hialeah, Florida • Miami Beach, Florida + 8 more
Conditions
Cognition Disorders
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 85 Years
Enrollment
538 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
40
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 32 more
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Usher Syndrome Type 3
Interventions
NT-501, Sham
Drug · Procedure
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
San Francisco, California
Conditions
Laryngeal Neoplasms, Head and Neck Cancers, Larynx Cancer
Interventions
MRI scan
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Stanford, California
Conditions
PPA, Non-fluent Aphasia, Apraxia of Speech, Primary Progressive Non-fluent Aphasia, Primary Progressive Aphasia
Interventions
AV-1451
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Conditions Requiring a Brain Magnetic Resonance Imaging, Head Computerized Tomography, or Head Ultrasound
Interventions
Hyperfine MRI
Diagnostic Test
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
0 Days to 22 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Depression, Major Depressive Disorder, Persistent Depressive Disorder
Interventions
Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Multiparametric [18F]F-AraG Imaging in Post-Acute Sequelae of COVID-19 (PASC)

NCT07076862
Conditions
PASC Post Acute Sequelae of COVID-19
Interventions
A.1 - [¹⁸F]F-AraG PET/CT (90-min dynamic + 4-h static), A.2 - [¹⁸F]F-AraG PET/CT (60-min dynamic only), B.1 - [¹⁸F]F-AraG PET/CT (90-min dynamic + 4-h static), B.2 - [¹⁸F]F-AraG PET/CT (60-min dynamic only)
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Sacramento, California • San Francisco, California
Completed No phase listed Observational Accepts healthy volunteers

Neural Networks and Language Recovery in Aphasia From Stroke: fMRI Studies

NCT00467103
Conditions
Aphasia, Nonfluent Aphasia, Stroke
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
45 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Neurochemical Mechanisms of the Awake vs. Anesthetized Brain

NCT05435560
Conditions
Anesthesia, Healthy
Interventions
Dexmedetomidine, Saline
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Breast Cancer, Neoadjuvant Therapy
Interventions
LUM015, Lum Imaging System
Drug · Device
Lead sponsor
Lumicell, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
6
States / cities
Palo Alto, California • Clearwater, Florida • Boston, Massachusetts + 3 more
Conditions
Breast Cancer
Interventions
PET scan with injection of 5-8 mCi of 18FES
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New York, New York
Conditions
Prostate Cancer, Magnetic Resonance Imaging, Target Lesion, Fusion Biopsy, Clinically Significant Prostate Cancer, Transperineal
Interventions
MRI/ultrasound transperineal prostate biopsy, transrectal ultrasound-guided prostate biopsy
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Galveston, Texas
Terminated Not applicable Interventional Results available

Advanced Gastrointestinal Endoscopic Imaging

NCT01034670
Conditions
Gastrointestinal Diseases, Gastric (Stomach) Cancer, Gastrointestinal Stromal Tumor (GIST)
Interventions
Dual axis endoscopic microscope, wide field fluorescence system, CellVizio, fluorescent Peptide, fluorescein, indocyanine green
Device · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Stanford, California
Conditions
Carpal Tunnel Syndrome (CTS)
Interventions
Osteopathic Manipulative Treatment, Wrist Immobilizer
Procedure · Device
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Prostatic Neoplasms
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Metastatic Prostate Cancer
Interventions
[89Zr]Df-IAB2M
Biological
Lead sponsor
ImaginAb, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Conditions
Pelvic Floor Disorders
Interventions
Laparoscopic Tactile Imaging
Device
Lead sponsor
Advanced Tactile Imaging, Inc.
Industry
Eligibility
21 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Princeton, New Jersey
Conditions
Parkinson Disease, Parkinsonian Syndrome
Interventions
levodopa, Mirapex (pramipexole), [123I]ß-CIT and SPECT imaging
Drug · Procedure
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
30 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
13
States / cities
Oxnard, California • Englewood, Colorado • New Haven, Connecticut + 9 more
Terminated Not applicable Interventional Results available

Impact of Volume Imaging Using Diagnostic Ultrasound

NCT01601782
Conditions
Bone Injuries, Muscle Injuries, Tendon Injuries
Interventions
Ultrasound Scan, Ultrasound Scan using a General Electric Ultrasound Scanner Model Logiq E9 (model name).
Procedure · Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Recruiting No phase listed Observational Accepts healthy volunteers

Positron Emission Tomography/Computed Tomography (PECT/CT) Double-Scanning Study

NCT07857161
Conditions
PET/CT
Interventions
Omni 128cm PET/CT
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stanford, California