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, 5:56 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
5029
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 541–552 of 5,029 healthy volunteer trials.
Live ClinicalTrials.gov results.

Live official records

Recruiting No phase listed Observational Accepts healthy volunteers

Early Tracking of Childhood Health Determinants (ETCHED) Study

NCT03481829
Conditions
Diabetes Mellitus, Obesity, Fatty Liver
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
1 Day to 99 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2041
U.S. locations
1
States / cities
Phoenix, Arizona
Recruiting Phase 4 Interventional Accepts healthy volunteers

Corticosteroid for Diabetic Macular Edema (DME) Study

NCT07843849
Conditions
Diabetic Macular Edema (DME), Diabetic Retinopathy
Interventions
Intravitreal dexamethasone implant
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of Adults With Endocrine and Metabolic-Related Conditions

NCT02830308
Conditions
Endocrine Diseases
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Volunteers
Interventions
Upadacitinib, Tofacitinib, Baricitinib
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Grayslake, Illinois
Recruiting No phase listed Observational Accepts healthy volunteers

A Prospective Natural History Study of Lymphatic Anomalies

NCT05731141
Conditions
Lymphatic Diseases, Lymphatic Abnormalities
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
1 Day to 100 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Spatial Perception and Speech Understanding in Multitalker Mixtures

NCT05260307
Conditions
Hearing Loss
Interventions
hearing aid condition
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 80 Years
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Pancreatic Cancer Detection Consortium

NCT06388967
Conditions
Pancreatic Cancer, Pancreatic Carcinoma, Pancreatic Adenocarcinoma, Pancreatic Ductal Adenocarcinoma, Pancreatic Neoplasms, Pancreatic Cancer Stage I, Pancreatic Cancer Stage, Pancreatic Cancer Resectable, Pancreatic Cancer Stage 0, Pancreatic Cancer Stage II, Pancreatic Cancer Stage III, Pancreatic Cancer, Adult, Pancreatic Cancer Non-resectable
Interventions
PANcreatic cancer Exosome Early detectiON (PANXEON)
Diagnostic Test
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
11
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Monrovia, California + 8 more
Conditions
Metabolic Disease, Propionic Acidemia, Organic Acidemia
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 100 Years
Enrollment
1,045 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2036
U.S. locations
2
States / cities
Bethesda, Maryland • Pittsburgh, Pennsylvania
Conditions
Diabetic Retinopathy (DR)
Interventions
SaMD intended for the detection of diabetic retinopathy in adults with diabetes., An AI/ML-based Software as a Medical Device (SaMD) for the automated detection of diabetic retinopathy in adults with diabetes.
Device
Lead sponsor
Digital Diagnostics, Inc.
Industry
Eligibility
22 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study of COVID-19 Vaccine(s) in Children and Adults

NCT07798648
Conditions
COVID-19 Vaccines
Interventions
BNT162b2
Biological
Lead sponsor
BioNTech SE
Industry
Eligibility
5 Years and older
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
14
States / cities
Homestead, Florida • Miami Lakes, Florida • Atlanta, Georgia + 10 more
Conditions
Health Care Utilization
Interventions
Postpartum NEST-Rural Program (Hospital based service model)
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
1,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Mild Cognitive Impairment, Cognitive Decline, Healthy Aging
Interventions
melatonin, placebo
Dietary Supplement · Other
Lead sponsor
Natalie Denburg
Other
Eligibility
56 Years to 85 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa