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ClinicalTrials.gov public records Last synced Oct 25, 2026, 3:20 PM EDT

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Showing 121–144 of 457 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: HV Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

PET Imaging of Brain mGluR5 Receptors Using [18F]SP203

NCT00538798
View directory record Official record
Conditions
Healthy, Glutamate Receptor, mGlur5 Protein, Excitatory Amino Acid Receptors, Drug Kinetics, PET Scan
Interventions
[18F]SP203
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 3 Interventional

Clozapine vs. Placebo in Treatment-Refractory Bipolar Disorder in Children and Adolescents

NCT00036582
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Clozapine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 1 Interventional

Safety and Dose Study of Peramivir for Influenza Treatment

NCT00297050
View directory record Official record
Conditions
Influenza
Interventions
Peramivir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Use of Sensory Information to Generate Movement

NCT00055289
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 3:20 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Single Dose, Phase 1 Study of JADE101 in Healthy Japanese and Chinese Participants

NCT07525947
View directory record Official record
Conditions
Healthy Volunteers (HV)
Interventions
JADE101
Drug
Lead sponsor
Jade Biosciences, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

VRC 300: Screening of Healthy Volunteers for Clinical Trials of Investigational Vaccines to Prevent Infectious Diseases

NCT00068926
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
958 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
2
States / cities
Bethesda, Maryland • Annandale, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational

Adrenal Hyperplasia Among Young People With PCOS

NCT01313455
View directory record Official record
Conditions
Adrenal Hyperplasia, Polycystic Ovarian Syndrome, Oligomenorrhea, Obesity, Hyperandrogenism
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
16 Years to 29 Years · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2019 · Synced Oct 25, 2026, 3:20 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

VRC 900: Evaluation of Tissue-Specific Immune Responses in Adults 18 Years of Age and Older

NCT01132859
View directory record Official record
Conditions
Immunity, Mucosal, Immune System Processes, Blood Specimen Collection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Activities Associated With Different Facial Expressions Using Blood Oxygenation Level Dependent Functional MRI

NCT00096564
View directory record Official record
Conditions
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
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Magnesium Effects in Apheresis

NCT00040235
View directory record Official record
Conditions
Healthy
Interventions
magnesium
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Technical Development of Strain Rate Echocardiography

NCT00075920
View directory record Official record
Conditions
Echocardiography, Doppler
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Oral Bacteria and Immune System Problems Involved in Gum Disease (Periodontitis)

NCT01568697
View directory record Official record
Conditions
Immunosuppression, Periodontal Disease, Healthy Subjects, Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
7 Years to 100 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Antidepressant Effects on cAMP Specific Phosphodiesterase (PDE4) in Depressed Patients

NCT00369798
View directory record Official record
Conditions
Major Depressive Disorder, Healthy
Interventions
PET scan, Rolipram
Procedure · Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational

A New Method for Determining Gastric Acid Output Using a Wireless Capsule

NCT00702533
View directory record Official record
Conditions
Gastric Acid Secretory Disorders
Interventions
Pentagastrin Injection BP, Pentagastrin
Device · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Imaging of CB1 Receptors Using (11C)SD5024

NCT01399398
View directory record Official record
Conditions
Healthy
Interventions
Brain Scan-PET, Brain Scan-MRI, Arterial Line, Venous Line, Blood Sampling
Procedure
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 29, 2019 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Imaging of Cannabinoid Receptors Using New Radioactive Tracer

NCT00450021
View directory record Official record
Conditions
Healthy
Interventions
[(11)C] MePPEP
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Movement-Related Brain Networks Involved in Hand Dystonia

NCT00137384
View directory record Official record
Conditions
Movement Disorder, Focal Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Oct 25, 2026, 3:20 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Imaging Techniques in MRI

NCT01130545
View directory record Official record
Conditions
Cardiac Risk Factors, Healthy, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain-Derived Neurotrophic Factor in Obesity and Brain Function

NCT01517048
View directory record Official record
Conditions
Obesity, Genetic Disorder, Mental Retardation, Developmental Delay
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Up to 99 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Phase 0 Evaluation of [18F]MNI-958 as a Potential PET Radioligand for Imaging Tau Protein in the Brain

NCT03058965
View directory record Official record
Conditions
Alzheimer Disease, Healthy Volunteers, Progressive Supranuclear Palsy
Interventions
[18F]MNI-958, [18F]Florbetapir, DaTscan
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
50 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 25, 2019 · Synced Oct 25, 2026, 3:20 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Mild Neurocognitive Disorder in HIV Infection of the Brain

NCT01547754
View directory record Official record
Conditions
HIV-Associated Cognitive Motor Complex
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 25, 2026, 3:20 PM EDT
Completed Phase 1 Interventional

Endothelial Cell Dysfunction in Pulmonary Hypertension

NCT00098072
View directory record Official record
Conditions
Secondary Pulmonary Arterial Hypertension
Interventions
Heart Catheterization
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational

The Effect of Dopamine on Motor Skills Training

NCT00067275
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 3:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Systemically Administered Hydrocortisone on the Immune System in Healthy Volunteers

NCT01281995
View directory record Official record
Conditions
Immunosuppression, Healthy, Healthy Subjects
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 4, 2018 · Synced Oct 25, 2026, 3:20 PM EDT