- Conditions
- Resilience
- Interventions
- Physical Activity, Resilience
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 640 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
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.
The live registry is temporarily unavailable. These stored records may be incomplete or out of date. Check the official record for current status and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
5020
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 997–1008 of 5,020 healthy volunteer trials.
Indexed local directory records.
Stored official records
- Conditions
- Nicotine Dependence, Tobacco-Related Carcinoma
- Interventions
- Smartphone app, Survey Administration, Text Message
- Behavioral · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 1,178 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Acceptability, Feasibility Studies
- Interventions
- Engaging Families home practice app, Scheduling app
- Behavioral · Other
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 11 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Endothelial Function (FMD), Estrogen Replacement Therapy, Metabolic Complications, Premature Menopause, Primary Ovarian Insufficiency
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 30 Years to 40 Years · Female only
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Mental Health Wellness 1, Parenting, Risky Health Behavior, Substance Use
- Interventions
- Healthy Families in 2 Worlds (HF2W), Parenting in 2 Worlds (P2W)
- 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
- Alcohol Intoxication, Cannabis Intoxication
- Interventions
- Alcohol, Cannabis, Placebo Alcohol, Placebo Cannabis
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy
- Interventions
- Active Beetroot Juice Supplement (aBRJ), Placebo Beetroot Juice Supplement (pBRJ)
- Dietary Supplement
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Motion Sickness, Space Motion Sickness, Vestibular Disorder, Vestibular Schwannoma
- Interventions
- SWAN, Traditional Therapy
- Device · Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Dayton, Ohio
- Conditions
- Aging, Hyperthermia
- Interventions
- Control, Fan, Water Spray, Water Spray and Fan
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Drug Abuse, Impairment, Intoxication by Drug
- Interventions
- CBD, Placebo, THC, THC + CBD
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- Conditions
- Intracerebral Haemorrhage, Subarachnoid Haemorrhagic Stroke, Traumatic Brain Injury
- Interventions
- Auditory stimuli
- Diagnostic Test
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2030
- U.S. locations
- 2
- States / cities
- Miami, Florida • New York, New York