Core: healthy volunteers
Studies for healthy volunteers recruiting now
These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
5,002 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
Safety and PK Study of BICX104 With or Without Bupropion Compared to Vivitrol
BioCorRx Pharmaceuticals Inc
- Location
- Miami, FL
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
J-RISE: Relevant Implementation Strategies to Eliminate the Social and Structural Barriers to HIV Services Among Justice-involved Black Men Who Have Sex With Men and Other Key Populations
University of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
The Impact of Product Formulation on the Pharmacokinetics and Pharmacodynamics of Cannabis Edibles
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 21–55
- RecruitingHealthy volunteers
Using Middle School Science Teachers to Address Cancer Health Disparities
Weill Medical College of Cornell University
- Location
- New York, NY + 1 other US site
- Eligibility basics
- Ages 10+
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
Influenza Human Challenge Model
Emory University
- Location
- Atlanta, GA + 1 other US site
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteers
Investigating Novel Smoking Cessation Primary Care Interventions in Rural Environments
Medical University of South Carolina
- Location
- Charleston, SC
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A/Texas Flu Challenge
Emory University
- Location
- Atlanta, GA + 1 other US site
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteers
Tailoring a Home Supervision Intervention for Latinx Caregivers
Western Michigan University
- Location
- Kalamazoo, MI
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
Breastfeeding Intervention to Prevent Obesity Among Children
University of North Carolina, Greensboro
- Location
- Greensboro, NC + 1 other US site
- Eligibility basics
- Ages 0 mo+
- RecruitingHealthy volunteers
Ergonomic Protocol for Competitive E-Sport Athletes
University of Nevada, Las Vegas
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
Ph 1a/1b Single Ascending Dose and Multiple Ascending Dose Study of ARQ-234
Arcutis Biotherapeutics, Inc.
- Location
- Miami, FL + 6 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Trial in Healthy Participants to Assess Drug Interaction Potential of BGB-43395
BeOne Medicines
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Study to Assess the Plasma Concentration of Rilzabrutinib Given as a Tablet to Adult Participants With Severe Renal Impairment Compared to Matched Participants With Normal Renal Function
Sanofi
- Location
- Hialeah, FL
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Phase I Study to Investigate the Effect of Hepatic Impairment of AZD9550 and AZD6234
AstraZeneca
- Location
- Chandler, AZ + 2 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1
Phase 1 Study in Healthy Adults to See How Sevabertinib Changes Metformin Levels in the Body
Bayer
- Location
- Miami, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study of LY4405094 in Healthy Participants and Participants With Alzheimer's Disease
Eli Lilly and Company
- Location
- Daytona Beach, FL
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1/Phase 2
A Study of BLB-201 RSV Vaccine in Infants and Children
Blue Lake Biotechnology Inc.
- Location
- La Mesa, CA + 13 other US sites
- Eligibility basics
- Ages 6 mo–5
- RecruitingHealthy volunteersPhase 1
Evaluation of ETHY-001 for Safety, Tolerability, and Clinical Activity in Thyroid Eye Disease
Ethyreal Bio, Inc.
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1/Phase 2
A Phase I/II Study of ITU512 in Healthy Participants and Patients With Sickle Cell Disease
Novartis Pharmaceuticals
- Location
- Birmingham, AL + 7 other US sites
- Eligibility basics
- Ages 12–55
- RecruitingHealthy volunteersPhase 1
Study to Evaluate the Safety, Pharmacokinetic, and Pharmacodynamic Effects of MY006 in Healthy Volunteers and Patients With Peanut Allergy
Mabylon AG
- Location
- Little Rock, AR + 7 other US sites
- Eligibility basics
- Ages 12–55
- RecruitingHealthy volunteersPhase 1
A Study to Learn About How Safe BAY3389934 is and How it Affects Blood Clotting When Given Alone or With Aspirin in Healthy Participants
Bayer
- Location
- Miami, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study of V132 in Healthy Older Participants (V132-001)
Merck Sharp & Dohme LLC
- Location
- Anaheim, CA + 9 other US sites
- Eligibility basics
- Ages 50–75
- RecruitingHealthy volunteersPhase 1
A Clinical Trial of MK-1406 in Healthy Participants (MK-1406-008)
Merck Sharp & Dohme LLC
- Location
- Hollywood, FL + 5 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1
A Study of LY5625575 in Healthy Participants and in Participants With Inflammation (Elevated C-Reactive Protein)
Eli Lilly and Company
- Location
- Miami, FL
- Eligibility basics
- Ages 18–65
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.