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 16, 2026, 11:24 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
5021
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.

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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 697–708 of 5,021 healthy volunteer trials.
Live ClinicalTrials.gov results.

Live official records

Conditions
Subcutaneous Fat
Interventions
CBL-514 Injection, 0.9% Sodium Chloride
Drug · Other
Lead sponsor
Caliway Biopharmaceuticals Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
11
States / cities
Encinitas, California • West Palm Beach, Florida • Chicago, Illinois + 8 more
Recruiting Phase 4 Interventional Accepts healthy volunteers

Ancillary Nocturnal Urinary Symptoms Analyses for TRIUMPH

NCT07829029
Conditions
Nocturia
Interventions
TolterodineTartrate ER, Mirabegron, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older · Female only
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Recruiting No phase listed Observational Accepts healthy volunteers

An Investigation of Pituitary Tumors and Related Hypothalmic Disorders

NCT00001595
Conditions
Panhypopituitarism, Gigantism/Acromegaly, Prolactinoma, Cushing Disease
Interventions
Tissue specimen collection, MRI
Procedure
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 70 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1997
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Brown Adipose Tissue (BAT) Physiology, Phenotyping, Brown Adipocytes
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Lyme Disease
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years to 99 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

CHOICE to AVOID or RESIST

NCT06521021
Conditions
Overweight and Obesity
Interventions
AVOID, RESIST
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Beverly Hills, California
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study of LY4226695 in Healthy Participants

NCT07767487
Conditions
Healthy
Interventions
LY4226695, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
22 Years to 65 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Anaheim, California
Recruiting No phase listed Observational Accepts healthy volunteers

Metabolic Profiling of Immune Responses in Immune-mediated Diseases

NCT04864886
Conditions
Primary Immunodeficiency, Psoriasis, Atopic Dermatitis, Immune-mediated Diseases
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study

NCT07557303
Conditions
Delivery of Health Care, Genetic Testing, Humans, Pregnancy, Noninvasive Prenatal Testing, Informed Consent, Internet-Based Intervention, Self Efficacy, Pregnant People, Decision Making, Health Education, Patient Education as Topic/Method
Interventions
Mobile-based Educational Intervention
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
3
States / cities
San Francisco, California • Jacksonville, Florida • Chapel Hill, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Lean Pork on Endothelial Function in Perimenopause

NCT06976112
Conditions
Cardiovascular Outcome, Overweight and Obese Women, Perimenopausal Women, Vasomotor Symptoms (VMS)
Interventions
Pork Diet, Plant Diet
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
40 Years to 55 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Recruiting No phase listed Observational Accepts healthy volunteers

State Representation in Early Psychosis 2

NCT07834203
Conditions
Early Psychosis, Psychosis, Schizophrenia, Bipolar Disorder With Psychosis, Schizoaffective Disorder
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
15 Years to 45 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
Minneapolis, Minnesota
Recruiting No phase listed Observational Accepts healthy volunteers

Cell Collection to Study Eye Diseases

NCT01432847
Conditions
Retinal Disease, AMD, Retinal Degeneration, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
1 Day to 120 Years
Enrollment
930 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland