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 1
A Study to Evaluate Ibuprofen (IBU) 62.5 mg and Acetaminophen (APAP) 125 mg/5 ml in an Oral Liquid Suspension Fixed-Dose Combination Product in Children Aged 6 to 11 Years
HALEON
- Location
- Salt Lake City, UT
- Eligibility basics
- Ages 6–11
- RecruitingHealthy volunteersPhase 1
The Pharmacokinetics and Pharmacodynamics Study of Evategrel CG-0255 Besylate）and Plavix® in Healthy Participants
Shanghai CureGene Pharmaceutical Co., Ltd.
- Location
- Miami, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study of LY4213663 in Healthy Participants and Participants With Rheumatoid Arthritis
Eli Lilly and Company
- Location
- Anniston, AL + 8 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study of GSK4527363 in Healthy Participants, Systemic Lupus Erythematosus (SLE) Participants, Healthy Chinese, and Japanese Participants and CTD-ILD Participants
GlaxoSmithKline
- Location
- Aurora, CO + 2 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Safety, Tolerability, and Pharmacokinetics of ASCT-83 in Healthy Adults
Alcamena Stem Cell Therapeutics
- Location
- Saint Paul, MN
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1
Dose Escalation Study to Assess the Safety, Tolerability, Pharmacokinetics And Pharmacodynamics of SIF001 in Healthy Subjects and in Epilepsy Patients
Suninflam Inc
- Location
- Tucson, AZ + 9 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteersEarly Phase 1
Evaluation of [¹⁸F]MODAG-009 PET Imaging in Synucleinopathies
MODAG GmbH
- Location
- New Haven, CT
- Eligibility basics
- Ages 50–80
- RecruitingHealthy volunteersPhase 1
A Trial to Compare the Pharmacokinetics of Two Presentations of Navenibart in Healthy Participants
Astria Therapeutics, Inc.
- Location
- Daytona Beach, FL + 2 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Phase 1, First-in-human Study of VX-433
Vertex Pharmaceuticals Incorporated
- Location
- Salt Lake City, UT
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Relative Bioavailability and Bioequivalence Study of Varegacestat in Healthy Participants
Immunome, Inc.
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Pharmacokinetic Study of Vorasidenib in Severe Hepatically Impaired and Matched-Control Participants
Institut de Recherches Internationales Servier (I.R.I.S.)
- Location
- Chandler, AZ + 2 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study of LY4006895 in Healthy Participants With Early Symptomatic Alzheimer's Disease (AD)
Eli Lilly and Company
- Location
- Los Alamitos, CA + 5 other US sites
- Eligibility basics
- Ages 45–85
- RecruitingHealthy volunteersPhase 1
A Study of Eloralintide (LY3841136) in Participants With Different Levels of Liver Damage and in Participants With Healthy Livers.
Eli Lilly and Company
- Location
- Orlando, FL + 1 other US site
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1
A Single Dose, Phase 1 Study of JADE101 in Healthy Japanese and Chinese Participants
Jade Biosciences, Inc.
- Location
- Glendale, CA
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersEarly Phase 1
Evaluation of the Pharmacokinetics, Biodistribution and Radiation Dosimetry of [18F]MODAG-009 Positron Emission Tomography (PET) Radiotracers in Adult Healthy Volunteers
MODAG GmbH
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1/Phase 2
A Phase 1/2a Study of DB-2304 in Healthy Adults and SLE/CLE Participants
DualityBio Inc.
- Location
- La Palma, CA + 4 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteersPhase 1/Phase 2
A Phase 1/2a Study of WVE-007 in Adults Living With Overweight or Obesity
Wave Life Sciences USA, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1/Phase 2
A Study of MET233 in Combination With MET097 in Individuals With Obesity or Overweight With or Without Diabetes
Pfizer
- Location
- Cypress, CA
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Single Ascending Doses of ABBV-1451 Infusions and Injections in Healthy Adult Participants
AbbVie
- Location
- Grayslake, IL
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1
Single Dose Study, Pharmacokinetics of Oxycodone and PF614 Co-Administered With Nafamostat (PF614-MPAR-102)
Ensysce Biosciences
- Location
- Miami, FL
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Study of Mirikizumab Solution (LY3074828) in Healthy Participants
Eli Lilly and Company
- Location
- Daytona Beach, FL + 4 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study to Test How BI 3000202 is Taken up in the Blood of People With and Without Liver Problems
Boehringer Ingelheim
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
A Study to Learn About the Safety of BIIB142 and How it is Processed in the Body of Healthy Adult Participants Aged 18 to 55 Years Old
Biogen
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Study to Evaluate CAY001 in Healthy Volunteers
Cayuga Biotech, Inc.
- Location
- Fair Lawn, NJ
- Eligibility basics
- Ages 18–50
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.