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, 8:14 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
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 577–588 of 5,021 healthy volunteer trials.
Live ClinicalTrials.gov results.

Live official records

Conditions
CAD
Interventions
MRI scan - obj 1, MRI scans - obj 2, MRI scans - obj 3, MRI scans - obj 4
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
2,950 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Reduction With ESD- Versus APC-TORe

NCT06131281
Conditions
Obesity, Roux-en-y Anastomosis Site, Weight Gain
Interventions
E-TORe, c-TORe
Procedure
Lead sponsor
Stephen Firkins
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Healthy Participants
Interventions
AZD4916, Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Glendale, California
Recruiting No phase listed Observational Accepts healthy volunteers

Immune Cell Response to Stimuli

NCT00397280
Conditions
Inflammation
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
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 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
Diabetic Retinopathy
Interventions
blood draw
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years to 98 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Healthy Volunteers
Interventions
ABBV-313, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 55 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Anaheim, California • Grayslake, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Correlates of Real World Spatial Navigation in Humans

NCT04874220
Conditions
Memory, Delayed
Interventions
Deep Brain Stimulation, Memory and spatial navigation tasks, Physiological Signals, Questionnaires and Assessments
Device · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Durham, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Deceased Uterine Transplant in Absolute Uterine Infertility (AUIF)

NCT04026893
Conditions
Infertility of Uterine Origin
Interventions
Uterine Transplant from Deceased Donor
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
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
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