Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 25, 2026, 12:31 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Health Volunteers Clear all
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Fatty Acid Radiotracer Comparison Study in Heart Failure Patients

NCT01648296
View directory record Official record
Conditions
Heart Failure, Obesity, Type 2 Diabetes Mellitus, Health Normal Volunteer Subjects
Interventions
[18F]FluorbetaOx
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 23, 2020 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Ph 1b: Safety & Immunogenicity of Ad5 Based Oral Norovirus Vaccine

NCT04854746
View directory record Official record
Conditions
Norovirus Infections
Interventions
VXA-GI.1.NN, Placebo Tablet
Biological
Lead sponsor
Vaxart
Industry
Eligibility
55 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
3
States / cities
Cypress, California • New Orleans, Louisiana • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2023 · Synced Jul 25, 2026, 12:31 AM EDT
Completed No phase listed Observational

Autoimmunity in Neurologic Complications of Celiac Disease

NCT00692861
View directory record Official record
Conditions
Ataxia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 15, 2019 · Synced Jul 25, 2026, 12:31 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Safety and Pharmacokinetics (PK) of a Polyurethane Tenofovir Disoproxil Fumarate (TDF) Vaginal Ring (TDF IVR-002)

NCT02762617
View directory record Official record
Conditions
Healthy, HIV
Interventions
Tenofovir disoproxil fumarate intravaginal ring, Placebo intravaginal ring (IVR)
Drug
Lead sponsor
Marla Keller
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Jul 25, 2026, 12:31 AM EDT
Completed No phase listed Observational

Oral Health Needs Assessment of Sjogren s Syndrome and Salivary Gland Dysfunction Cohorts and Healthy Volunteers Evaluating Oral Health Disparities as Determinants of Oral Health in a High-Risk Population

NCT03327870
View directory record Official record
Conditions
Sjogren's Syndrome, Oral Health
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Cognitive Effects of Brain Edge

NCT07018674
View directory record Official record
Conditions
Cognitive Health, Mood
Interventions
Experimental, Placebo, Water
Dietary Supplement · Other
Lead sponsor
Nature's Sunshine Products, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 25, 2026, 12:31 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Enhancing Purpose and Well-Being Through a Volunteering Experience Connecting Veterans With English Language Learners

NCT06324383
View directory record Official record
Conditions
Depression, Anxiety, Post Traumatic Stress Disorder
Interventions
Intervention (videoconferencing)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Jul 25, 2026, 12:31 AM EDT
Completed No phase listed Observational

Brain Function in Mentally Ill Adolescents

NCT00025857
View directory record Official record
Conditions
Healthy, Posttraumatic Stress Disorder, Major Depressive Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 18 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Jul 25, 2026, 12:31 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Effect of Proton Pump Inhibitors on Gut Microbiota Composition and Metabolites in Healthy Subjects Using CapScan

NCT07054593
View directory record Official record
Conditions
Healthy Subjects
Interventions
CapScan
Device
Lead sponsor
Envivo Bio Inc
Industry
Eligibility
18 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Safety and Tolerability of Escalating Single and Multiple Doses of PIPE-791 and Food Effect in Healthy Volunteers

NCT05983939
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
PIPE-791, Placebo
Drug
Lead sponsor
Contineum Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Jul 25, 2026, 12:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dairy Intake and Brain Health in Aging

NCT02245035
View directory record Official record
Conditions
Aged Healthy Volunteer
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Effect of Food on the Bioavailability of the To-Be-Marketed Formulation of CTP-543 in Healthy Volunteers

NCT05467696
View directory record Official record
Conditions
Health Volunteers
Interventions
CTP-543
Drug
Lead sponsor
Concert Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Bone Loss in Premenopausal Women With Depression

NCT00006180
View directory record Official record
Conditions
Depression, Healthy, Osteopenia, Osteoporosis
Interventions
Alendronate
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
21 Years to 45 Years · Female only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 25, 2026, 12:31 AM EDT
Recruiting No phase listed Observational

Comparison of Cuff-Less Wrist Wearable Blood Pressure Device to Cuff Based Blood Pressure Measuring Devices

NCT04835857
View directory record Official record
Conditions
Hypertension, Healthy
Interventions
ViTrack, Oscillometric BP Device, Auscultatory cuff
Device
Lead sponsor
Dynocardia, Inc
Industry
Eligibility
18 Years to 90 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Not applicable Interventional Results available

The Helping Older People Engage Project: Improving Social Well-Being in Later Life

NCT03343483
View directory record Official record
Conditions
Loneliness, Quality of Life
Interventions
Volunteering, Life Review
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
60 Years and older
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Community Health Worker Training by US Health Volunteers on the Health of Rural Ugandans

NCT02045706
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice
Interventions
Community Health Worker Trainings
Other
Lead sponsor
Edward O'Neil Jr, M.D.
Other
Eligibility
Not listed
Enrollment
1,419 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 26, 2014 · Synced Jul 25, 2026, 12:31 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Kaempferol Absorption and Pharmacokinetics Evaluation

NCT07322406
View directory record Official record
Conditions
No Disease, Mitochondria Health, Longevity, Pharmacokinetics and Biological Absorption of Kaempferol in Healthy Adult, Healthy Volunteers
Interventions
Kaempferol
Dietary Supplement
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
New York, New York • Chapel Hill, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Methylnaltrexone on GI Transit in Healthy Volunteers

NCT01055704
View directory record Official record
Conditions
Gastric Motility Disorder
Interventions
Methylnaltrexone only, Codeine only, Methylnaltrexone + codeine, Placebo + placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2012 · Synced Jul 25, 2026, 12:31 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study of Psychedelics in Healthy Older Adults With Low Well-being

NCT07386730
View directory record Official record
Conditions
Anhedonia in Healthy Volunteers, Older Adults (50-90 Years)
Interventions
Psilocybin (drug), Dextromethorphan (DXM)
Drug
Lead sponsor
Jennifer Mitchell
Other
Eligibility
50 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jul 25, 2026, 12:31 AM 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 1, 2017 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect Of WCK 2349 on the QT/QTc Interval in Health Volunteers

NCT02217930
View directory record Official record
Conditions
Qt Interval, Variation in
Interventions
WCK 2349, Placebo, Moxifloxacin
Drug
Lead sponsor
Wockhardt
Industry
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 28, 2015 · Synced Jul 25, 2026, 12:31 AM EDT
Completed Not applicable Interventional

Interventions to Educate An Underserved Population About Inherited Disease Risks

NCT00441077
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Education
Behavioral
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
2
States / cities
Oakland, California • Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 25, 2026, 12:31 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Studies of Skin Microbes in Healthy People and in People With Skin Conditions

NCT00605878
View directory record Official record
Conditions
Eczema, Atopic Dermatitis
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
530 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 25, 2026, 12:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Morbidity After Diagnosis and Treatment of Breast Cancer Patients

NCT00027118
View directory record Official record
Conditions
Breast Cancer, Shoulder, Lymphedema, Fatigue
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 85 Years
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 15, 2019 · Synced Jul 25, 2026, 12:31 AM EDT