Independent directory Public ClinicalTrials.gov records United States
Healthy Volunteer Hub

Healthy volunteer clinical trials in the U.S.

This page focuses on public ClinicalTrials.gov records that explicitly say they accept healthy volunteers. It starts with recruiting studies by default, and it does not guess the visitor's location. Add a city or state only when you want location-specific results before checking the official study record.

The live registry is temporarily unavailable. These stored records may be incomplete or out of date. Check the official record for current status and contact information.

ClinicalTrials.gov public records Last synced Oct 19, 2026, 7:47 PM EDT

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

Official matching trials
5003
Shown on this page
12
Default status
Recruiting
The default view starts with recruiting studies because those are usually the most actionable.
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Recently updated
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ClinicalTrials.gov exposes a structured Accepts Healthy Volunteers field, not a standardized compensation amount. Healthy volunteer does not automatically mean control group, low risk, or paid. This page is U.S.-wide unless you add a city or state filter yourself. If payment, reimbursement, screening pay, or tax handling matters, confirm it on the official record or directly with the study team.

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These controls stay within studies whose public record says they accept healthy volunteers. The default view starts with Recruiting studies, and location only changes when you add a city or state.

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Showing 1429–1440 of 5,003 healthy volunteer trials.
Indexed local directory records.

Stored official records

Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Cognitive Empathy Training on Dementia Caregivers

NCT06650527
Conditions
Caregivers of People Living With Dementia, Dementia
Interventions
Cognitive Empathy Training, Control Condition, Pre and post intervention MRI session, Pre and post intervention blood spot collection
Behavioral · Procedure
Lead sponsor
Emory University
Other
Eligibility
50 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
Atlanta, Georgia
Recruiting Phase 1 Interventional Accepts healthy volunteers

Safety of Anal Curcumin

NCT06626230
Conditions
Anal High Grade Squamous Intraepithelial Lesion
Interventions
Curcuminoid Capsules
Drug
Lead sponsor
Lisa Flowers
Other
Eligibility
30 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Anemia, Sickle Cell, Healthy Volunteers
Interventions
BMS-986470, Famotidine, Pantoprazole, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
19
States / cities
Birmingham, Alabama • La Jolla, California • Oakland, California + 14 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Speech Motor Learning and Retention (Master Protocol)

NCT06467292
Conditions
Speech
Interventions
Adaptation, Single pulse Transcranial magnetic stimulation (TMS), continuous theta-burst stimulation (cTBS), fMRI
Behavioral · Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Recruiting Phase 4 Interventional Accepts healthy volunteers

Adaptions and Resiliency to Multi-Stressor OpeRations

NCT06455969
Conditions
Hormonal Contraception, Hypogonadism, Musculoskeletal Injury
Interventions
Goserelin 3.6 MG, Multi-Stressor Training, Testosterone gel (AndroGel 1.25g), Testosterone gel (AndroGel 5g)
Drug · Other
Lead sponsor
Bradley Nindl
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Walking Function in Diabetic Peripheral Neuropathy

NCT05965336
Conditions
Diabetic Peripheral Neuropathy
Interventions
Clinical Evaluation, Evaluation of Passive Ankle Stiffness, Gait Biofeedback, Gait Biomechanics, Plantar Pressure Biofeedback Gait Training, Propulsion Biofeedback Gait Training
Other
Lead sponsor
Florida Institute for Human and Machine Cognition
Other
Eligibility
45 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Pensacola, Florida
Conditions
Constipation
Interventions
Glycerin, PEG 3350, PEG-3350 with electrolytes
Drug
Lead sponsor
Indiana University
Other
Eligibility
2 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Carmel, Indiana • Indianapolis, Indiana
Recruiting No phase listed Observational Accepts healthy volunteers

Observational Study of Advanced Data Analytics in Genetic Conditions

NCT05657405
Conditions
Genetic Conditions
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Day to 120 Years
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Mental Health in Primary Care

NCT05426057
Conditions
Depression, Anxiety, Drug Use, Suicide
Interventions
eHealth Familias Unidas Mental Health
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 16 Years
Enrollment
468 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
17
States / cities
Miami, Florida
Conditions
Depression
Interventions
11C-MCI, 11CPS13
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Breast Cancer, Hereditary Breast and Ovarian Cancer
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2026
U.S. locations
11
States / cities
Hays, Kansas • Kansas City, Kansas • Overland Park, Kansas + 4 more
Recruiting No phase listed Observational Accepts healthy volunteers

Cerebral Palsy and the Study of Brain Activity During Motor Tasks

NCT01829724
Conditions
Cerebral Palsy, Children
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
5 Years to 100 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland