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.

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 31, 2026, 10:26 AM 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
4995
Shown on this page
12
Default status
Recruiting
The default view starts with recruiting studies because those are usually the most actionable.
Current order
Recently updated
Within the current status filter, results are ordered by the selected sort option.
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.

Filter healthy volunteer studies

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.

Reset healthy volunteer filters
Clear filters
Showing 1537–1548 of 4,995 healthy volunteer trials.
Live ClinicalTrials.gov results.

Live official records

Conditions
Type 2 Diabetes, Hepatic Steatosis
Interventions
Magnetic Resonance Liver Assessment, Bike Exercise VO2max, DEXA
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
25 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Orlando, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Motivational Refinements for Facilitating Reinforcement Schedule Thinning

NCT05790668
Conditions
Decreasing Destructive Behavior, Increasing Functional Communicative Behavior
Interventions
Traditional Schedule Thinning, PIA-Informed Schedule Thinning, PIA-Informed Schedule Thinning with Competing Stimuli
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
3 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
New Brunswick, New Jersey • Somerset, New Jersey
Recruiting Not applicable Interventional Accepts healthy volunteers

Integrative Medicine in Pain Management in Sickle Cell Disease, 2.0

NCT06725550
Conditions
Sickle Cell Disease, Pain, Acupuncture, Quantitative Sensory Testing, Magnetic Resonance Imaging, Circulating Biomarkers, Electroencephalography, Functional Near-infrared Spectroscopy
Interventions
needling acupuncture, laser acupuncture
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
14 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Cincinnati, Ohio
Recruiting Not applicable Interventional Accepts healthy volunteers

Drinking, Acetate, and Stress

NCT06584448
Conditions
Alcohol Use Disorder, Alcohol Use, Unspecified, Heavy Drinker, Alcohol Use Disorder, Moderate, in Sustained Remission
Interventions
Deuterium Metabolic Imaging with deuterated acetate tracer
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
New Haven, Connecticut
Recruiting Not applicable Interventional Accepts healthy volunteers

Prototyping a Device for Automating Stool and Urine Output Tracking

NCT05438199
Conditions
Waste Output
Interventions
Toilet seat that measures waste output
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Young Onset Parkinson's Disease Subtypes and Pathogenic Mechanisms

NCT07752355
Conditions
Young Onset Parkinson Disease, Parkinson Disease
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Repeated CBD Administration and Cannabis Outcomes

NCT07434895
Conditions
Cannabis, Abuse Liability, Experimental Pain in Healthy Human Participants
Interventions
Cannabidiol, Medium Dose, Cannabidiol, Higher Dose, Active Inhaled Cannabis, Placebo Cannabidiol, Placebo Inhaled Cannabis
Drug
Lead sponsor
Hannah Harris
Other
Eligibility
18 Years to 55 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Lung Cancer, Cancer of the Lung
Interventions
Pink and Pearl Campaign
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
20 Years and older
Enrollment
5,515 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Insulin Resistance
Interventions
VO2 Max, DEXA, Peripheral Microvascular Reactivity, Skeletal Muscle Insulin Sensitivity, Non-Oxidative Glucose Disposal, Muscle tissue Biopsy
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Hispanic Americans, Chronic Disease Prevention, Cancer Prevention, Fruit and Vegetable Consumption
Interventions
The Value of Our Health
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
2
States / cities
Granger, Washington • Seattle, Washington
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Information Sharing Between Family Caregivers and Home Care Aides

NCT07227558
Conditions
Shared Care
Interventions
GRACE
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Freeze-dried Grape Powder on Immune Profiles in Healthy Aging Adults

NCT07079982
Conditions
Healthy Aging, Inflammation
Interventions
Freeze-dried whole grape powder, Control grape-free powder
Other
Lead sponsor
University of Connecticut
Other
Eligibility
50 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Storrs, Connecticut