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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:37 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 1,297 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Healthy Controls Clear all
Recruiting Phase 1 Interventional Accepts healthy volunteers

Gamma Oscillations as a Prognostic Marker for Ketamine Therapy in Treatment Resistant Depression

NCT06480201
View directory record Official record
Conditions
Healthy, Major Depressive Disorder, Treatment Resistant Depression
Interventions
Ketamine, Saline
Drug · Other
Lead sponsor
Texas A&M University
Other
Eligibility
21 Years to 45 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Improving the Diagnosis of Common Variable Immune Deficiency

NCT03335605
View directory record Official record
Conditions
CVI - Common Variable Immunodeficiency
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Coronary Atherosclerosis T1-Weighted Characterization (CATCH)

NCT03504956
View directory record Official record
Conditions
Coronary Atherosclerosis
Interventions
Cardiac MRI, Contrast, Beta blocker
Device · Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CommitFit App to Facilitate Health Behavior Change in Clinic Adolescents

NCT06985251
View directory record Official record
Conditions
Overweight Adolescents
Interventions
gamified mHealth lifestyle app, Attention Control, gamified mHealth app with financial incentives
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
13 Years to 15 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early MRI Prediction of Crohns

NCT03340519
View directory record Official record
Conditions
Crohn Disease
Interventions
MR Imaging
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
11 Years to 25 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 20, 2026, 7:37 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

T and B Cell Responses in Autoimmune Diseases

NCT01947036
View directory record Official record
Conditions
Type 1 Diabetes Mellitus, Multiple Sclerosis, Arthritis, Rheumatoid, Crohn's Disease, Psoriasis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
8 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
6
States / cities
New Haven, Connecticut • Atlanta, Georgia • Manhasset, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Peripheral Immune System in Individuals With Schizophrenia

NCT05109065
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder, Schizophreniform Disorders
Interventions
SCID (Standardized Clinical Interview for DSM-V), PSS (Perceived Stress Score), Urine Toxicology Screen, Vitals, Blood Work, PQ-B, COVID Screening, Positive and Negative Syndrome Scale (PANSS)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 40 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 20, 2026, 7:37 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Linking Cognitive Functioning to Multimodal Imaging in Multiple Sclerosis (MS)

NCT03723356
View directory record Official record
Conditions
Multiple Sclerosis, Cognition Disorders
Interventions
Siemens Biograph mMR (molecular MR), fMRI, Diffusion Spectrum Imaging (DSI)
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 45 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 20, 2026, 7:37 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Pregnenolone on Perceived Social Isolation

NCT02826577
View directory record Official record
Conditions
Perceived Social Isolation
Interventions
Pregnenolone 175mg, Pregnenolone 400mg, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 80 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Heart Rate Variability in Children With a Functional Gastrointestinal Disorder

NCT00195975
View directory record Official record
Conditions
Abdominal Pain
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 17 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 28, 2011 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment Outcomes of ReACT for PNES

NCT02801136
View directory record Official record
Conditions
Convulsion, Non-Epileptic
Interventions
ReACT, Supportive Therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
9 Years to 18 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Monitoring of Multiple Sclerosis (MS) Participants With the Use of Digital Technology (Smartphones and Smartwatches) - A Feasibility Study

NCT02952911
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Smartphone and Smartwatch
Device
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2019 · Synced Oct 20, 2026, 7:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

More Outside Your Door: a Diet/physical Activity Intervention to Decrease Risk of Obesity in Alaska Native Preschoolers

NCT06303544
View directory record Official record
Conditions
Child Obesity
Interventions
Wedge 1
Behavioral
Lead sponsor
Alaska Native Tribal Health Consortium
Other
Eligibility
3 Years to 5 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

FMRI of Stress and Addictive Disorders

NCT01558973
View directory record Official record
Conditions
Cocaine Dependence, Opioid Dependence, Alcoholism, Pathological Gamblers, Adolescents
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
13 Years to 50 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 30, 2016 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Regulation of Branched-chain Amino Acid Metabolism in Pre-Diabetes

NCT01786941
View directory record Official record
Conditions
Branched-chain Amino Acid Metabolism, Insulin Sensitivity
Interventions
Pre-Diabetes Group - 6-mo Aerobic and Resistance combined exercise training, GBP Group - Non-diabetics intending to undergo Gastric Bypass surgery
Other
Lead sponsor
Duke University
Other
Eligibility
30 Years to 65 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Myelin, Glia and Depression in Type 2 Diabetes

NCT01327404
View directory record Official record
Conditions
Depression, Diabetes Mellitus
Interventions
Not listed
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
30 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Phenytoin as a Neuroprotective Agent Against Corticosteroid-induced Functional Imaging Changes

NCT00591006
View directory record Official record
Conditions
Healthy
Interventions
Phenytoin (brand name Dilantin), Hydrocortisone, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 20, 2026, 7:37 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Clinical Validation of Samsung Smartwatch

NCT05767593
View directory record Official record
Conditions
Major Depressive Disorder, Mood Disorders, Mental Health Issue
Interventions
Wearing Samsung smartwatch and filling out daily surveys
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuroplasticity in Parkinson's Disease

NCT05286736
View directory record Official record
Conditions
Parkinson, Parkinson Disease
Interventions
Neuroimaging, Quantitative assessments
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years to 75 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multiplanar Lumbopelvic Control in Patients With Low Back Pain

NCT02089321
View directory record Official record
Conditions
Low Back Pain
Interventions
Not listed
Lead sponsor
Regis University
Other
Eligibility
18 Years to 70 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 17, 2014 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Imaging Biomarkers of Knee Osteoarthritis

NCT02888119
View directory record Official record
Conditions
Osteoarthritis
Interventions
PRISMA 3T MRI scanner (Siemens Medical Solutions)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Oct 20, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

"Fermented Dairy Beverage on Inflammation/Immune Function in Stressful Exercise"

NCT03099044
View directory record Official record
Conditions
Healthy Subjects
Interventions
Placebo comparator, Single Active dose, Double Active dose
Other
Lead sponsor
Dairy A Day, Inc.
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 5, 2018 · Synced Oct 20, 2026, 7:37 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sleep, Dreaming, and Virtual Reality for Mental Health

NCT07408206
View directory record Official record
Conditions
Anxiety
Interventions
Dream Yoga Inspired Intervention, Sleep Health Enhancement Program (SHEP)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Evanston, Illinois • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 20, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Longitudinal Multimodal Neuroimaging Studies in Patients With First Episode Psychosis

NCT01688765
View directory record Official record
Conditions
Psychotic Disorders
Interventions
Observational
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 20, 2026, 7:37 PM EDT