Healthy volunteers · Maryland
Studies for healthy volunteers in Maryland
511 studies have at least one recruiting site in Maryland. 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.
511 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteersPhase 2
A Study Assessing Safety, Tolerability, and Efficacy of INNA-051 in Preventing Respiratory Illness Due to Viral Infections in Healthy Adults 18 to 45 Years of Age
ENA Respiratory Pty Ltd
- Location
- Baltimore, MD + 5 other US sites
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteersPhase 4
Study of a Recombinant Spike COVID-19 Vaccine With Matrix-M in Older Adults and People at Increased Risk of Severe COVID-19
Sanofi
- Location
- Rockville, MD + 19 other US sites
- Eligibility basics
- Ages 12+
- RecruitingHealthy volunteersPhase 3
A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older
Pfizer
- Location
- Baltimore, MD + 138 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Clinical Evaluation of a Multi-functional Beauty Device on Cosmetic Skin Outcomes
APR Co., Ltd.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 30–65
- RecruitingHealthy volunteersPhase 3
Fertilo In Vitro Research Study and Trial
Gameto, Inc.
- Location
- Rockville, MD + 15 other US sites
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
BoxX-NoAF Clinical Trial
AtriCure, Inc.
- Location
- Baltimore, MD + 30 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure
Ecotera Health LLC
- Location
- Baltimore, MD + 50 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
A Randomized Comparison of Stage-Based Care Versus Risk Factor-Based Care for Prevention of Cardiovascular Events
Cleerly, Inc.
- Location
- Bowie, MD + 121 other US sites
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteersPhase 3
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
Pfizer
- Location
- Baltimore, MD + 111 other US sites
- Eligibility basics
- Ages 0 mo–49
- RecruitingHealthy volunteersPhase 3
A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age
GlaxoSmithKline
- Location
- Baltimore, MD + 130 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteersPhase 2
Study Testing the Efficacy, Safety, and Tolerability of EDI048 in Cryptosporidium Infection Model in Healthy Adults
Novartis Pharmaceuticals
- Location
- Baltimore, MD + 1 other US site
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Motiva Implants® Post-Approval Study
Motiva USA LLC
- Location
- Baltimore, MD + 32 other US sites
- Eligibility basics
- Ages 22+ · Women only
- RecruitingHealthy volunteers
Multicenter Trial of Antibiotic Eluting Graft for Promoting New Bone Growth in/Near Infected Bone Cavities
Elute, Inc.
- Location
- Baltimore, MD + 11 other US sites
- Eligibility basics
- Ages 22+
- RecruitingHealthy volunteers
EXoPERT EMERALD Clinical Study
EXoPERT
- Location
- Baltimore, MD + 8 other US sites
- Eligibility basics
- Ages 45+
- RecruitingHealthy volunteers
Exablate for LIFU Neuromodulation in Patients With Opioid Use Disorder (OUD) and/or Other Substance Use Disorders (SUDs)
InSightec
- Location
- Baltimore, MD + 2 other US sites
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
Crownlands Observing Progression With Neurons Study
Crownlands
- Location
- Germantown, MD
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteers
Caris Biorepository Research Protocol
Caris Science, Inc.
- Location
- Baltimore, MD + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Comparison of Transforming Powder Dressing to NPIAP Recommended Standard of Care Therapies in Stage 2, 3 and 4 Pressure Injuries
ULURU Inc.
- Location
- Baltimore, MD + 12 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
CorMatrix Cor TRICUSPID ECM Valve Replacement Study
Corvivo Cardiovascular, Inc.
- Location
- Baltimore, MD + 3 other US sites
- Eligibility basics
- Ages 1–85
- RecruitingHealthy volunteersPhase 2
Safety, and Efficacy Study of ShigETEC, a Live, Attenuated, Oral Combination Vaccine to Prevent Shigella and ETEC Disease Delivered to Healthy Adults Ages 18 to 50 Years Old
Eveliqure Biotechnologies GmbH
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
A Pilot Study of a Commercially-available Oil Rinse Product (PerioPull™) on Markers of Dental Health
Designs for Health
- Location
- Ellicott City, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
APrevent-VOIS-Implant-002 - a Two-Part, Open-Label, Non-Randomized Multicenter Study
APrevent Biotech GmbH
- Location
- Baltimore, MD + 2 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 3
Safety and Efficacy of Brilaroxazine (RP5063) in Schizophrenia
Reviva Pharmaceuticals
- Location
- Gaithersburg, MD + 16 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Hereditary Leiomyomatosis Renal Cell Cancer - Study of the Genetic Cause and the Predisposition to Renal Cancer
National Cancer Institute (NCI)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 2+
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.