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
Defense and Veterans Center for Integrative Pain Management (DVCIPM) Pain Registry Biobank
Defense and Veterans Center for Integrative Pain Management
- Location
- Bethesda, MD + 1 other US site
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Post-Concussion Musculoskeletal Injury Risks
Walter Reed National Military Medical Center
- Location
- Bethesda, MD + 1 other US site
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Behavioral and Neural Representations of Subjective Effort Cost
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Direct Observation Study of Kratom Product Effects Among Regular Consumers
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
Using the Smart Underwear Device to Determine a Baseline of Flatus Activity Normalized to Fiber Intake
University of Maryland, College Park
- Location
- College Park, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
ANG-First Trial (Angiotensin II as First-Line Vasopressor Therapy in Cardiac Surgery)
University of Maryland St. Joseph Medical Center
- Location
- Towson, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Ketorolac Effects on Post-operative Pain and Lumbar Fusion
University of Maryland St. Joseph Medical Center
- Location
- Towson, MD
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Developing a Support Application for Food Pantries (SAFPAS) to Improve Client Access to Healthy Foods & Enhance Emergency Preparedness
Johns Hopkins Bloomberg School of Public Health
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Change in Social Media Use and Well-being Among College Students Receiving a Two-week Exercise or Mindfulness Intervention
Johns Hopkins Bloomberg School of Public Health
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
EsophaCap for the Detection of Early Esophageal Carcinoma
Johns Hopkins University
- Location
- Baltimore, MD + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Immunogenicity of RSVPreF3 Vaccine in Immunocompromised Persons
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Neural Mechanisms of Fatigue in Post-Acute Sequela of SARS-CoV-2
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 4
Retinal Blood Flow and Autoregulation
University of Maryland, Baltimore
- Location
- Baltimore, MD + 3 other US sites
- Eligibility basics
- Ages 18–88
- RecruitingHealthy volunteers
Investigating the Safety and Efficacy of the 1927-nm Thulium Laser in Keratosis Pilaris
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
HEARS-NPS: Addressing Hearing Loss as a Common Unmet Contributor of Neuropsychiatric Symptoms
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 60–100
- RecruitingHealthy volunteers
Reducing Vertigo Associated With MRI Machines
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Connecting Friends and Health Workers to Boost COVID-19 Vaccination in Latino Communities
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Evaluating the Status of Complex Aneuploidy to Locate Additional Transferrable Embryos
Shady Grove Fertility Reproductive Science Center
- Location
- Rockville, MD + 9 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Dissemination of the Donor Application: Utilizing Social Media to Identify Potential Live Organ Donors
Johns Hopkins University
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Home-Based Exercise Tele-Rehabilitation After COVID-19
VA Office of Research and Development
- Location
- Baltimore, MD
- Eligibility basics
- Ages 50–85
- RecruitingHealthy volunteers
A Split-Mouth Clinical Trial Evaluating the Bond Failure Rate of a New Etch-Free Orthodontic Adhesive
University of Maryland, Baltimore
- Location
- Baltimore, MD
- Eligibility basics
- Ages 14–35
- RecruitingHealthy volunteers
Peer Behavioral Activation Utilization to Improve Substance Use and HIV Outcomes in People Receiving Long Acting Injectable-PrEP/ART (PUSH)
University of Maryland, Baltimore
- Location
- Baltimore, MD + 1 other US site
- Eligibility basics
- Ages 18–88
- RecruitingHealthy volunteers
Behavioral Assessment and Treatment of Problem Behavior in Children With Cornelia de Lange Syndrome
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 3–15
- RecruitingHealthy volunteers
An Evaluation of an Online Sexual Assault Resistance Program (IDEA3)
University of Maryland, College Park
- Location
- College Park, MD + 2 other US sites
- Eligibility basics
- Ages 17–24