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
Studies
- RecruitingHealthy volunteers
Get Better Together: Relationship Education For Military Couples
Henry M. Jackson Foundation for the Advancement of Military Medicine
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Surgeon-Initiated Bone Health Referral Pathway in Patients Undergoing Lower Extremity Arthroplasty
Johns Hopkins University
- Location
- Columbia, MD
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
SC2i Tissue and Data Repository Protocol
Henry M. Jackson Foundation for the Advancement of Military Medicine
- Location
- Bethesda, MD + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Evaluation of Global Smart Drinking Goals Initiative
HBSA
- Location
- Calverton, MD
- Eligibility basics
- Ages 12+
- RecruitingHealthy volunteers
Early Achievements - Shaping Early Language and Literacy Skills
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 3–5
- RecruitingHealthy volunteers
The Effect of Sex Steroid Replacement Therapy in the Hypogonadism and Transgender Active-Duty Population
Walter Reed National Military Medical Center
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia
Massachusetts General Hospital
- Location
- Baltimore, MD + 19 other US sites
- Eligibility basics
- Ages 18–120
- RecruitingHealthy volunteers
Barriers to Vegetarian Diets
University of Maryland, Baltimore
- Location
- Baltimore, MD + 2 other US sites
- Eligibility basics
- Ages 18–88
- RecruitingHealthy volunteers
Testicular Evaluation of Azoospermia Using Micro-Ultrasound
Paul Shin
- Location
- Rockville, MD
- Eligibility basics
- Ages 18+ · Men only
- RecruitingHealthy volunteers
Transcranial Electrical Stimulation (TES) at Slow Oscillation (SO) Frequency During NREM Sleep
U.S. Army Medical Research and Development Command
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–39
- RecruitingHealthy volunteersPhase 3
Filgrastim-Mobilized Stem Cells for Transplantation Using Unrelated Donors
Center for International Blood and Marrow Transplant Research
- Location
- Rockville, MD + 3 other US sites
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
Speech Perception and High Cognitive Demand
University of Maryland, College Park
- Location
- College Park, MD + 1 other US site
- Eligibility basics
- Ages 65–85
- RecruitingHealthy volunteers
High-resolution Phosphocreatine and Creatine Mapping of Human Muscle and Brain
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 4
Bladder Botox UTI Antibiotic Prophylaxis
Walter Reed National Military Medical Center
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
An Evaluation of Two PTSD Assessments in an Active Duty and Military Veteran Sample
U.S. Army Medical Research and Development Command
- Location
- Bethesda, MD + 2 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Effect of Intradetrusor onabotulinumtoxinA Injection Versus Conservative Management on Female Sexual Function in Patients With Bladder Pain Syndrome
Walter Reed National Military Medical Center
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–99 · Women only
- RecruitingHealthy volunteers
Regenerative Peripheral Nerve Interfaces to Treat Painful Digit and Hand Neuromas After Amputation
Medstar Health Research Institute
- Location
- Baltimore, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Covid-19 Long Haul Preventative and Health Promotion Care Clinical Trial Acceleration Program.
Well- Konnect Healthcare Services and Research Firm
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Neurocognitive Mechanisms of Sentence Production Impairment in Aphasia
University of Maryland, College Park
- Location
- College Park, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Vaginal Estradiol vs Oral Beta-3 Agonist for Overactive Bladder Syndrome
Walter Reed National Military Medical Center
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Acoustic Stimulation During Restricted Sleep After Sleep Deprivation
Walter Reed Army Institute of Research (WRAIR)
- Location
- Silver Spring, MD
- Eligibility basics
- Ages 18–39
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Baltimore, MD + 51 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Effect of Teprotumumab on Thyroid Eye Disease and Thyroid Dysfunction
Walter Reed National Military Medical Center
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The PCOS Challenge Study
PCOS Challenge: The National Polycystic Ovary Syndrome Association
- Location
- Bethesda, MD
- Eligibility basics
- Ages 12–80 · Women only