Location · Maryland
Clinical trials recruiting in Maryland
891 recruiting studies have at least one site in Maryland; 511 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Maryland.
891 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Cross-Sectional Evaluation of Persistence of SARS-CoV-2 Remnants After Recovery From Acute Infection
National Institute of Neurological Disorders and Stroke (NINDS)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–110
- RecruitingHealthy volunteers
Imaging Assessment of Swallowing and Speech Muscles in Inclusion Body Myositis
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Caregiving Networks Across Disease Context and the Life Course
National Human Genome Research Institute (NHGRI)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–100
- RecruitingHealthy volunteers
Multi-Site Detection of Barrett's Esophagus in Patients Without Chronic GERD Symptoms
Case Comprehensive Cancer Center
- Location
- Baltimore, MD + 4 other US sites
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
Viral Infections in Healthy and Immunocompromised Hosts
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 6 mo–120
- RecruitingHealthy volunteers
Cerebellar Involvement in Cognitive Sequencing
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
QST Study: Predicting Treatment Response in Chronic Pancreatitis Using Quantitative Sensory Testing
Anna Evans Phillips
- Location
- Baltimore, MD + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Defining Neurobiological Links Between Substance Use and Mental Illness
National Institute on Drug Abuse (NIDA)
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
Orexin s Role in the Neurobiology of Substance Use Disorder
National Institute on Drug Abuse (NIDA)
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
A Repository to Study Host-Microbiome Interactions in Health and Disease
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Acute Infection in Mitochondrial Disease: Metabolism, Infection and Immunity
National Human Genome Research Institute (NHGRI)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 2 mo–115
- RecruitingHealthy volunteers
The Efficacy of Vitamin D Supplementation to Sustain Performance Outcomes
Walter Reed Army Institute of Research (WRAIR)
- Location
- Silver Spring, MD
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Targeting Language-specific and Executive-control Networks With Transcranial Direct Current Stimulation in Logopenic Variant PPA
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 50–80
- RecruitingHealthy volunteers
Observational Digital Biomarker Discovery in Respiratory Virus Challenge Studies
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Mirror Neuron Network Dysfunction as an Early Biomarker of Neurodevelopmental Disorder
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 10 mo–65
- RecruitingHealthy volunteers
StableEyes With Active Neurofeedback
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 21–70
- RecruitingHealthy volunteers
Implementation of a Beauty Salon-Based Strategy for Blood Pressure Management Among Women
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–79 · Women only
- RecruitingHealthy volunteersPhase 4
CVD 38000: Study of Responses to Vaccination With Typhoid and/or Cholera
University of Maryland, Baltimore
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Controls and Healthy Vasculature Initiative
National Heart, Lung, and Blood Institute (NHLBI)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Quality of End-of-Life Care for Children With Cancer
Children's Oncology Group
- Location
- Baltimore, MD + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Baltimore Longitudinal Study of Aging
National Institute on Aging (NIA)
- Location
- Baltimore, MD
- Eligibility basics
- Ages 20–120
- RecruitingHealthy volunteers
Robot Aided Rehabilitation - Multi-joint Evaluations
University of Maryland, Baltimore
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Baltimore, MD + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Natural History Study of Progressive Multifocal Leukoencephalopathy (PML)
National Institute of Neurological Disorders and Stroke (NINDS)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 2–120