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 12, 2026, 7:07 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
5043
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12
Default status
Recruiting
The default view starts with recruiting studies because those are usually the most actionable.
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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 205–216 of 5,043 healthy volunteer trials.
Live ClinicalTrials.gov results.

Live official records

Recruiting No phase listed Observational Accepts healthy volunteers

Comparative Study of the Tomey FT-1000, and Goldmann Applanation Tonometer (GAT)

NCT07804277
Conditions
Glaucoma
Interventions
Non Contact Tonometer and Applanation Tonometer
Device
Lead sponsor
Tomey Corporation
Industry
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Recruiting Phase 2 Interventional Accepts healthy volunteers

Impact of Smell Testing on Health Outcomes

NCT07222891
Conditions
Olfactory Dysfunction, Wellbeing
Interventions
Patient-centered information and education
Behavioral
Lead sponsor
Monell Chemical Senses Center
Other
Eligibility
7 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Cannabidiol Effects, Driving Performance
Interventions
Cannabidiol (CBD) Oil 300mg, Cannabidiol (CBD) Oil 150mg, Placebo Oil
Drug
Lead sponsor
West Virginia University
Other
Eligibility
18 Years to 30 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Morgantown, West Virginia
Recruiting Not applicable Interventional Accepts healthy volunteers

Educating Smokers About Lung Cancer Screening Using Tobacco Quitlines

NCT04595422
Conditions
Lung Carcinoma
Interventions
Educational Intervention, Questionnaire Administration, Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Olfactory Transcranial Focused Ultrasound

NCT07658365
Conditions
Healthy, Olfaction
Interventions
transcranial focused ultrasound (tFUS)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Masticatory Muscle Activity Using a 24-Hour Wearable Device

NCT07861906
Conditions
Chronic Masticatory Myofascial Pain
Interventions
Not listed
Lead sponsor
Midwestern University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Downers Grove, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

fMRI Studies of Memory and Perception

NCT07860281
Conditions
Autobiographical Memory, Function of the Human Hippocampus
Interventions
Participants use a smartphone to replay self-generated autobiographical memory cues.
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Tallahassee, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

Wake Forest Alzheimer's Disease Clinical Core

NCT03140865
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Prediabetic State
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years and older
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2031
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Hereditary Hemorrhagic Telangiectasia (HHT), Osler Weber Rendu Disease
Interventions
ATV-1601, Placebo
Drug
Lead sponsor
Atavistik Bio, Inc
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
6
States / cities
Phoenix, Arizona • Augusta, Georgia • Indianapolis, Indiana + 3 more
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Pharmacological Modulation of Brain Oscillations in Memory Processing

NCT05594017
Conditions
Epilepsy, Seizures, Cognitive Impairment, Mild, Memory Disorders, Memory Loss
Interventions
Scopolamine (0.4mg), Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study of V132 in Healthy Older Participants (V132-001)

NCT07712575
Conditions
Healthy
Interventions
V132 Formulation 1, V132 Formulation 2, V132 Formulation 3, PREVNAR 20™, CAPVAXIVE™
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years to 75 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
10
States / cities
Anaheim, California • Hallandale, Florida • Hollywood, Florida + 7 more
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Food-Body-Mind Intervention (16 Weeks)

NCT06597474
Conditions
Mental Health Wellness, Emotional Problem, Behavioral Problem of Child, Social Skills, Obesity, Childhood
Interventions
Food-Body-Mind
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
3 Years to 5 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Jackson, Michigan