Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 641 matching trials from the live ClinicalTrials.gov search.
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
ALS, Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed No phase listed Observational Accepts healthy volunteers

Symptoms of Lower Urinary Tract Dysfunction Phenotyping Study

NCT02485808
Conditions
Lower Urinary Tract Symptoms
Interventions
None-observational, Magnetic Resonance Imaging (MRI), Multimodal Automated Sensory Testing System, Auditory Sensitivity Test
Other · Procedure
Lead sponsor
Arbor Research Collaborative for Health
Other
Eligibility
18 Years and older
Enrollment
1,879 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
6
States / cities
Chicago, Illinois • Iowa City, Iowa • Ann Arbor, Michigan + 3 more
Conditions
Fabry Disease
Interventions
Functional MRI and fast bound-pool fraction imaging
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Brain Neoplasms
Interventions
Whole Brain Irradiation, Partial Brain Irradiation, Neuropsychological Testing, Quality of Life Questionnaire, Magnetic Resonance Imaging (MRI) Assessments
Radiation · Behavioral · Device
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Recurrent Atypical Teratoid/Rhabdoid Tumor, Atypical Teratoid/Rhabdoid Tumor (ATRT) of the CNS
Interventions
Lumber Puncture, Blood Specimen Collection, Magnetic resonance imaging (MRI), Gemcitabine, Paxalisib, Tumor Biopsy
Procedure · Drug
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
1 Year to 39 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
San Francisco, California
Conditions
Glioblastoma Multiforme, Glioblastoma - Category
Interventions
Bevacizumab, Magnetic Resonance Spectroscopy (MRS), Border Zone Stereotactic Radiosurgery (BZ-SRS)
Drug · Procedure
Lead sponsor
Ajay Niranjan
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed No phase listed Observational

Effect of Hydrocortisone on the Brain

NCT00055003
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Depression, Suicide
Interventions
ketamin
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging of Dystonia

NCT02046447
Conditions
Primary Cervical Dystonia, DYT 1 Dystonia
Interventions
Primary Cervical Dystonia (Trihexyphenidyl), Controls Primary Cervical Dystonia (Trihexyphenidyl), DYT 1 Dystonia (Healthy Control), DYT 1 Dystonia
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral and Neural Responses to External Alterations of Speech Variability

NCT05286658
Conditions
Speech
Interventions
MEG/EEG, MRI, Speaking Tasks
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

Network-Targeted Neuromodulation for Nicotine Dependence in Schizophrenia

NCT06389266
Conditions
Schizophrenia, Nicotine Dependence
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Terminated No phase listed Observational Accepts healthy volunteers

Brain Imaging for HIV-Associated Thinking and Mood Disorders

NCT01692236
Conditions
Human Immunodeficiency Virus, Neurocognitive Impairment
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
25 Years to 61 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Rare Diseases, Autism or Autistic Traits, Development Delay, SYT-SSX Fusion Protein Expression, Sleep Disorder, Epilepsy, Generalized, Motor Delay
Interventions
Brain Magnetic Resonance Imaging (MRI), Whole Genome Sequencing, Induced Pluripotential Stem Cells
Diagnostic Test · Genetic · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
0 Years to 99 Years
Enrollment
50 participants
Timeline
2024 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Completed Phase 1 Interventional Accepts healthy volunteers

Early Characteristics of Autism

NCT00090415
Conditions
Autism, Autistic Disorder
Interventions
Intensive behavioral therapy
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Months to 30 Months
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Multiple Sclerosis
Interventions
Betaseron, Copaxone
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Newark, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dopamine and Insulin Resistance

NCT00802204
Conditions
Obesity
Interventions
PET scan, Oral glucose tolerance test, MRI, Psychological scales to assess attitudes and behaviors related to eating and quality of life, Caloric Restriction
Radiation · Procedure · Behavioral + 1 more
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Autism, Intellectual Disability
Interventions
Cognitive-Behavioral Therapy, Functional magnetic resonance imaging (fMRI)
Behavioral · Other
Lead sponsor
Yale University
Other
Eligibility
8 Years to 16 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 1 Interventional Accepts healthy volunteers

Mechanisms of Cerebrovascular Control

NCT02936687
Conditions
Metabolic Syndrome X
Interventions
NOS Inhibition, ET-1 Inhibition, NOS Inhibition Placebo, 3 Tesla MRI, Intravenous Catheter, Oral Glucose Tolerance Test, ET-1 Inhibition Placebo
Drug · Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Patient Satisfaction, Conventional Magnetic Resonance Imaging, Portable Magnetic Resonance Imaging
Interventions
Swoop Plus Mk2.0
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Alzheimer Disease
Interventions
Challenge A - low calorie Ensure®, Challenge B - Ensure® plus ketone esters (KE), PET Scan, Cognitive Testing - FCSRT, Story Recall, BVRT, CogState One Card Learning
Dietary Supplement · Procedure · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
50 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Infections, Fungal
Interventions
voriconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Belmont, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Assessing Brain Metabolism Using MRS With Deuterated Glucose

NCT06594315
Conditions
Glioma
Interventions
Deuterated Glucose, Magnetic Resonance Imaging (MRI), Blood Sample, MR spectroscopy (MRS)
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Migraine, Small Vessel Ischemic Disease, Multiple Sclerosis
Interventions
Brain Neuroimaging
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 59 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Phoenix, Arizona