- Conditions
- Obesity (BMI Equal to or >30), Immune Function, HDL, Gut Microbiome, Healthy Adult Participants
- Interventions
- Egg whites, Whole eggs
- Other
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
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
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.
Showing 601–612 of 5,021 healthy volunteer trials.
Live ClinicalTrials.gov results.
Live official records
- Conditions
- Diabetes Mellitus, Type 2, PreDiabetes, Metabolic Syndrome
- Interventions
- The Cleerly CAD Staging System
- Device
- Lead sponsor
- Cleerly, Inc.
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 7,500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2029
- U.S. locations
- 125
- States / cities
- Chandler, Arizona • Scottsdale, Arizona • Sun City, Arizona + 100 more
- 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
- Conditions
- Metastatic Breast Cancer, End of Life
- Interventions
- Clinician Qualitative Interview
- Behavioral
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Eligibility
- Not listed
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Normal Physiology
- Interventions
- MRI
- Device
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 550 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2032
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Opioid Use, Substance Use Disorders, Opioid Analgesia
- Interventions
- Placebo, Oxycodone HCl, Kratom 8g, Kratom 12g, Kratom 16g, Kratom 4g
- Drug
- Lead sponsor
- Christopher D. Verrico
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Obstructive Sleep Apnea
- Interventions
- Not listed
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2031
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Parkinson Disease (PD), PARKINSON DISEASE (Disorder), Gut Microbiome, Gut Microbiota, Prodromal Parkinsons Disease
- Interventions
- Not listed
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 7
- States / cities
- Stanford, California • Chicago, Illinois • Boston, Massachusetts + 3 more
- Conditions
- Prostate Cancer Screening
- Interventions
- MRI, ExactVu
- Device
- Lead sponsor
- University of Alberta
- Other
- Eligibility
- 50 Years to 70 Years · Male only
- Enrollment
- 1,284 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 2
- States / cities
- Los Angeles, California • Dallas, Texas
- Conditions
- Alcohol Drinking
- Interventions
- Alcohol (Oral), Alcohol (IV), Alcohol (Ethanol)
- Drug
- Lead sponsor
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
- NIH
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Gastrointestinal Discomfort, Bloating
- Interventions
- Active: Multi-strain probiotic dietary supplement, Placebo: Placebo
- Dietary Supplement
- Lead sponsor
- Daily Nouri
- Industry
- Eligibility
- 25 Years to 45 Years · Female only
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Muscle Atrophy
- Interventions
- protein supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Sam Houston State University
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 2
- States / cities
- Conroe, Texas