- 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
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 These stored records may be incomplete or out of date.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
5022
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 1009–1020 of 5,022 healthy volunteer trials.
Indexed local directory records.
Stored official records
- 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
- Conditions
- Migraine, Photophobia, Traumatic Brain Injury
- Interventions
- Electrophysiology, Ocular Coherence Tomography (OCT), Pupillography, Videography, Wrist-watch sensor device
- 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
- Acute Zonal Occult Outer Retinopathy, Branch Retinal Artery Occlusion, Hemianopia, Ischemic Optic Neuropathy, Leber Hereditary Optic Neuropathy
- Interventions
- LSFG-NAVI
- Device
- Lead sponsor
- Randy Kardon
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2028
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Developmental Delay
- Interventions
- Not listed
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 9 Months to 65 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2031
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Diabetes Mellitus, Obesity, Pre Diabetes
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 350 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2029
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Alzheimer Disease, Dementia, Late Onset Alzheimer Disease
- Interventions
- Not listed
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2031
- U.S. locations
- 1
- States / cities
- Nationwide, Indiana
- Conditions
- Obesity, Overweight
- Interventions
- NNC0721-8060, Placebo, Semaglutide
- 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