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ClinicalTrials.gov public records Last synced May 21, 2026, 11:44 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 871 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: fMRI Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Anxiety
Interventions
fMRI
Other
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2024 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
BOLD and Perfusion brain MRI
Procedure
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
25 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2009 · Synced May 21, 2026, 11:44 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
perception of rectal balloon distention
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Post-Traumatic Stress Disorder
Interventions
Seroquel
Drug
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Somerville, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years to 40 Years
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Feeding Behavior, Brain, Adolescent
Interventions
Energy Stimulus
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 18 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 7, 2025 · Synced May 21, 2026, 11:44 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Cocaine Use, Cocaine Dependence, Cocaine Use Disorder, Cocaine Use Disorder, Moderate, Cocaine Use Disorder, Severe
Interventions
Active H7-coil repetitive transcranial magnetic stimulation (rTMS), Sham H7-coil repetitive transcranial magnetic stimulation (rTMS)
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
22 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced May 21, 2026, 11:44 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 21, 2026, 11:44 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Healthy
Interventions
Placebo, Psilocybin 15mg
Drug
Lead sponsor
Manoj Doss
Other
Eligibility
21 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced May 21, 2026, 11:44 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Acute Migraine
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 31, 2012 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Healthy Volunteers, Substance Use Disorders
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
847 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Obsessive Compulsive Disorder
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
20 Years to 60 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Brain Injury
Interventions
training in goal-directed attention regulation, brain health education, computer-assisted training in goal-directed attention regulation
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced May 21, 2026, 11:44 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Anxiety, Distress, Emotional, Effects of Vibration, Healthy
Interventions
Neuvana 2.0 Transcutaneous Auricular Vagal Nerve Stimulation (TaVNS), Waitlist Control, Healthy Controls: Substudy Group III, Distressed Workers: Subgroup II
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced May 21, 2026, 11:44 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
PTSD
Interventions
Sudarshan Kriya Yoga, Mindfulness-Based Stress Reduction
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 50 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Occipital Cortex, Prefrontal Cortex, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
active tVNS, Sham tVNS
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 11:44 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Binge Eating Disorder
Interventions
Lisdexamfetamine
Drug
Lead sponsor
Lindner Center of HOPE
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Mason, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 19, 2016 · Synced May 21, 2026, 11:44 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Overweight and Obesity
Interventions
WW (formerly Weight Watchers), Waitlist
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced May 21, 2026, 11:44 PM EDT
Terminated Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Major Depressive Disorder, Anxiety
Interventions
transcranial direct current stimulation using a Soterix mini-CT device
Device
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 28 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Internet Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced May 21, 2026, 11:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 11:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Concussion, Mild, Post-Concussion Symptoms, Sleep Problems
Interventions
wavelength-1 bright light, wavelength-2 bright light
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced May 21, 2026, 11:44 PM EDT