As of July 2026, 1,539 paid clinical trials are recruiting in Baltimore, Maryland. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Baltimore offers studies at sites including Johns Hopkins University for conditions such as Breast Cancer, Prostate Cancer, Opioid Use Disorder, Stroke. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Baltimore has approximately 1,539 recruiting research studies across a wide range of therapeutic areas. Maryland hosts Johns Hopkins Medicine and the NIH Clinical Center in Bethesda, giving participants access to some of the most advanced early-phase research in the country.
Researchers run research studies in Baltimore, MD at 25 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Johns Hopkins University | Cystic Fibrosis, Pancreatic Ductal Adenocarcinoma (PDAC), Prostate Cancer | 185 |
| Johns Hopkins Hospital | Barrett Esophagus, Bladder Cancer, COVID-19 | 120 |
| Johns Hopkins University/Sidney Kimmel Cancer Center | Acute Myeloid Leukemia, Acute Myeloid Leukemia Post Cytotoxic Therapy, B Acute Lymphoblastic Leukemia | 64 |
| University of Maryland | Acute Kidney Injury, Carcinoma, Non-Small-Cell Lung, Multiple Myeloma | 59 |
| University of Maryland Medical Center | Subarachnoid Hemorrhage, Acute Kidney Injury, Cardiomyopathies | 52 |
| Sinai Hospital of Baltimore | Acute Myeloid Leukemia, Anatomic Stage II Breast Cancer AJCC v8, B Acute Lymphoblastic Leukemia | 50 |
| University of Maryland/Greenebaum Cancer Center | Anatomic Stage II Breast Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Acute Myeloid Leukemia | 47 |
| Johns Hopkins University School of Medicine | Alcohol Use Disorder, Amputation, Traumatic, Chronic Low-back Pain | 44 |
| Johns Hopkins | Primary Immune Deficiency Disorder, Chronic Obstructive Pulmonary Disease (COPD), Atrial Fibrillation | 38 |
| Kennedy Krieger Institute | Autism Spectrum Disorder, Adrenomyeloneuropathy, Autism | 32 |
| Johns Hopkins School of Medicine | Alzheimer Disease, Bilateral Vestibular Hypofunction, Bilateral Vestibulopathy | 30 |
| Johns Hopkins Bayview Medical Center | Carcinoma, Non-Small-Cell Lung, Healthy, Sleep | 27 |
| Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD | Cognitive Impairment, Falls, Obesity | 20 |
| The Johns Hopkins Hospital | Achilles Tendon Repairs/Reconstructions, Ankle Fracture (Bimalleolar Equivalent, Bimalleolar, or Trimalleolar), Aortic Stenosis | 20 |
| Greater Baltimore Medical Center | Amblyopia, Anatomic Stage II Breast Cancer AJCC v8, Breast Cancer | 19 |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Breast Cancer, Kaposi Sarcoma, Lymphoma | 18 |
| University of Maryland, Baltimore | Fatigue, Stroke, ADPKD (Autosomal Dominant Polycystic Kidney Disease) | 18 |
| Johns Hopkins Sidney Kimmel Comprehensive Cancer Center | Prostate Cancer, Kidney Cancer, Metastatic Castration-resistant Prostate Cancer | 17 |
| University of Maryland School of Medicine | Acute-On-Chronic Liver Failure, Brain Injury, Caregiver Distress | 17 |
| Johns Hopkins Medicine | Achondroplasia, Acute Kidney Injury, Aging | 16 |
| Mercy Medical Center | Breast Cancer, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia | 16 |
| National Institute on Drug Abuse | Alcohol Use Disorder, Normal Physiology, Substance Use Disorder | 15 |
| John Hopkins University | Amyotrophic Lateral Sclerosis, Advanced Solid Tumors, Allogenic Transplant Patients | 14 |
| Maryland Proton Treatment Center | Breast Cancer, Anatomic Stage IV Breast Cancer AJCC v8, Biliary Tract Cancer | 14 |
| National Institute of Aging, Clinical Research Unit | Healthy Volunteers, Aging, Dementia | 12 |
Recruiting trials in Baltimore grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Clinical trials in Maryland are governed by U.S. Food and Drug Administration (FDA) regulations, Office for Human Research Protections (OHRP) standards, and federal HIPAA privacy rules. Every study is reviewed by an Institutional Review Board (IRB) to protect participant safety and ensure informed consent. Maryland research additionally follows state public health department oversight and any applicable state privacy statutes.
Hipa.ai aggregates every recruiting study in Baltimore from ClinicalTrials.gov and refreshes the list daily. Use the filters above to narrow by condition, facility, age, phase, or healthy-volunteer eligibility, then click any study title to view full details — eligibility criteria, intervention, location, and sponsor contact information. To enroll, reach out to the central study contact listed on the study detail page; the research coordinator will walk you through the screening process.
There are approximately 1,539 recruiting clinical trials in Baltimore, Maryland listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Baltimore compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
The most common conditions under active study in Baltimore include Breast Cancer (23), Prostate Cancer (20), Opioid Use Disorder (19), Stroke (18), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Baltimore on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Recruiting research sites in Baltimore include Johns Hopkins University, Johns Hopkins Hospital, Johns Hopkins University/Sidney Kimmel Cancer Center, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
The largest active categories in Baltimore are Cancer & tumors (422), Neurology & pain (118), Cardiovascular (72). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.