- Conditions
- Parkinson Disease
- Interventions
- Observation
- Other
- Lead sponsor
- Michael J. Fox Foundation for Parkinson's Research
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 500,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2041
- U.S. locations
- 1
- States / cities
- San Francisco, California
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
5015
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.
Showing 1081–1092 of 5,015 healthy volunteer trials.
Live ClinicalTrials.gov results.
Live official records
- Conditions
- Health Services Accessibility, Rural Health, Medically Underserved Area, Preventive Health Services, Patient Participation, Health Behavior, Aging, Cardiovascular Diseases, Metabolic Syndrome, Cognitive Dysfunction, Frailty, Activities of Daily Living, Health Related Quality of Life, Health Equity, Telemedicine
- Interventions
- AI-Assisted Screening Interpretation (AI Reads), Human-Only Screening Interpretation
- Behavioral
- Lead sponsor
- William Brandenburg, MD
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2099
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Parenting, Mental Health Wellness 1, Substance Use, Risky Health Behavior
- Interventions
- Parenting in 2 Worlds (P2W), Healthy Families in 2 Worlds (HF2W)
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 4
- States / cities
- Phoenix, Arizona • Denver, Colorado • Saint Paul, Minnesota + 1 more
- Conditions
- Photophobia, Traumatic Brain Injury, Migraine
- Interventions
- Pupillography, Ocular Coherence Tomography (OCT), Wrist-watch sensor device, Videography, Electrophysiology
- Device
- Lead sponsor
- Randy Kardon
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2028
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Typhoid and/or Cholera Vaccination
- Interventions
- Vivotif Typhoid Oral Vaccine, Vaxchora
- Drug
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2029
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Interstitial Cystitis, Painful Bladder Syndrome, Painful Bladder Syndrome (PBS)
- Interventions
- Clarix Flo, Placebo
- Drug
- Lead sponsor
- David Sheyn
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Clevleand, Ohio
- Conditions
- Childhood Hematopoietic and Lymphatic System Neoplasm, Childhood Malignant Solid Neoplasm
- Interventions
- Non-Interventional Study
- Other
- Lead sponsor
- Children's Oncology Group
- Network
- Eligibility
- 18 Years and older
- Enrollment
- 2,425 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2031
- U.S. locations
- 28
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Oakland, California + 25 more
- Conditions
- Cancer Awareness and Prevention Education
- Interventions
- Education
- Behavioral
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 1,500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2030
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Sexually Transmitted Diseases, Bacterial
- Interventions
- Doxycycline Pill
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Li-Fraumeni Syndrome, Li-Fraumeni-Like Syndrome
- Interventions
- No Intervention
- Other
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- Not listed
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2029
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Phildelphia, Pennsylvania
- Conditions
- Sexual Risk Behavior for HIV-infection, Reproductive Health
- Interventions
- PrEP Decision Aid, Generic Information
- Device · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Overweight, Obesity
- Interventions
- NNC0721-8060, Semaglutide, Placebo
- Drug
- Lead sponsor
- Novo Nordisk A/S
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 142 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 2
- States / cities
- Lenexa, Kansas • San Antonio, Texas