As of September 2026, 38 paid clinical trials are recruiting in Manassas, Virginia. 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.
Manassas offers studies at sites including Carient Heart and Vascular for conditions such as Obesity, Diabetes Mellitus, Type 2, Heart Failure, Cardiovascular Disease. 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.
Researchers run research studies in Manassas, VA at 16 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 |
|---|---|---|
| Carient Heart and Vascular | Heart Failure, Obesity, Aortic Stenosis | 9 |
| Manassas Clinical Research Center | Type 2 Diabetes Mellitus, Atherosclerotic Cardiovascular Disease (ASCVD), Elevated Lp(a) | 4 |
| Carient Heart & Vascular - Manassas | Atherosclerosis, Atherosclerotic Cardiovascular Disease (ASCVD), Cardiovascular Disease | 4 |
| Virginia Cancer Specialists, PC | Colonic Diseases, Colorectal Neoplasms, Digestive System Diseases | 3 |
| GSK Investigational Site | Non-alcoholic Fatty Liver Disease | 2 |
| Kailera Clinical Site | Obesity, Obesity With Diabetes, Overweight With Diabetes | 2 |
| Virginia Cancer Specialists | Acute Myeloid Leukemia (AML), Breast Cancer | 2 |
| ACCOMPLISH-2 Research Site | Chronic Weight Management, Obesity, Overweight | 1 |
| Carient Heart & Vascular | Atrial Fibrillation (AF) | 1 |
| Clinical Trial Site | High Cardiovascular Risk, High Risk Cardiovascular Disease, Hypertension | 1 |
| Kidney and Hypertension Specialists, PLLC | ASCVD, Type2Diabetes | 1 |
| Kidney and Hypertension Specialists- Virginia | Immunoglobulin A Nephropathy (IgAN) | 1 |
| Manassas Clinical Research Center Inc | Diabetes Mellitus, Type 2, Obesity, Overweight | 1 |
| Prince William Surgery Center | Lumbar Spinal Stenosis | 1 |
| Sports Medicine, Assessment, Research & Testing (SMART) Laboratory | Knee Osteoarthritis | 1 |
| The Spine Care | Lumbar Spinal Stenosis | 1 |
Recruiting trials in Manassas grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 38 recruiting clinical trials in Manassas, Virginia listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Manassas 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 Manassas include Obesity (6), Diabetes Mellitus, Type 2 (4), Heart Failure (4), Cardiovascular Disease (3), 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 Manassas 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 Manassas include Carient Heart and Vascular, Manassas Clinical Research Center, Carient Heart & Vascular - Manassas, 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 Manassas are Diabetes & metabolic (15), Cardiovascular (10), Cancer & tumors (4). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.