#1Carient Heart and Vascular
Based in Bull Run, VA
Clinical Research Sites in Prince William County, VA
The top-ranked clinical research sites serving Prince William County, VA are Carient Heart and Vascular, Carient Heart & Vascular - Manassas and Kaiser Permanente-Caton Hill Medical Center. We list 85 clinical research sites serving Prince William County, VA. 30 of the providers shown match an active record from ClinicalTrials.gov, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Clinical Research Sites serving Prince William County, VA. 85 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked clinical research sites for Prince William County
#2Carient Heart & Vascular - Manassas
Based in Bull Run, VA#3Kaiser Permanente-Caton Hill Medical Center
Based in Lake Ridge, VA#4Virginia Cancer Specialists
Based in Gainesville, VA#5Virginia Cancer Specialists, PC
Based in Woodbridge, VA#6Kidney and Hypertension Specialists, PLLC
Serves this area from Manassas, VA (3 mi)#7Manassas Clinical Research Center
Serves this area from Manassas, VA (3 mi)#8Virginia Cancer Specialists, PC
Serves this area from Manassas, VA (3 mi)#9George Mason University
Serves this area from George Mason, VA (12 mi)#10Lysosomal and Rare Disorders Research and Treatment Center (LDRTC)
Serves this area from George Mason, VA (12 mi)
20 more providers serving this area
- Lysosomal and Rare Disorders Research and Treatment Center (LDRTC)- Site Number : 8400004, George Mason, VA (12 mi)
- Lysosomal Rare Disorders Research and Treatment Center, George Mason, VA (12 mi)
- Lysosomal & Rare Disorders Research & Treatment Center, Inc, George Mason, VA (12 mi)
- O & O Alpan- Site Number : 840025, George Mason, VA (12 mi)
- Burke Internal Medicine, Burke Centre, VA (12 mi)
- Burke Internal Medicine & Research, Burke Centre, VA (12 mi)
- Kaiser Permanente-Burke Medical Center, Burke Centre, VA (12 mi)
- Inova Fair Oaks Hospital, Greenbriar, VA (13 mi)
- Inova Health Care Services, Greenbriar, VA (13 mi)
- Inova Schar Cancer Institute - Fair Oaks, Greenbriar, VA (13 mi)
- Nephrology Associates Of Northern Virginia, Greenbriar, VA (13 mi)
- IMG Hematology Oncology 8501, Mantua, VA (16 mi)
- Inova, Mantua, VA (16 mi)
- Inova Cardiology - Fairfax, Mantua, VA (16 mi)
- Inova Health, Mantua, VA (16 mi)
- Inova Health System, Mantua, VA (16 mi)
- Inova Health System, Mantua, VA (16 mi)
- Inova Medical Group - Neurology, Mantua, VA (16 mi)
- Inova Schar Cancer, Mantua, VA (16 mi)
- Inova Schar Cancer Center, Mantua, VA (16 mi)
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Frequently asked questions
How many clinical research sites serve Prince William County?
We list 85 clinical research sites serving Prince William County, VA: 5 based there and 80 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Prince William County?
The top-ranked clinical research sites serving Prince William County, VA are Carient Heart and Vascular, Carient Heart & Vascular - Manassas, Kaiser Permanente-Caton Hill Medical Center, Virginia Cancer Specialists and Virginia Cancer Specialists, PC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Prince William County are verified against official records?
10 of the top 10 match an active official record: Carient Heart and Vascular (ClinicalTrials.gov), Carient Heart & Vascular - Manassas (ClinicalTrials.gov), Kaiser Permanente-Caton Hill Medical Center (ClinicalTrials.gov), Virginia Cancer Specialists (ClinicalTrials.gov) and Virginia Cancer Specialists, PC (ClinicalTrials.gov), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
How do sponsors judge a research site?
Common checks are enrollment history in the indication, experienced coordinators, IRB arrangements, start-up time and data quality. ClinicalTrials.gov shows which studies a site has been listed on.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Prince William County
Communities served
Lake Ridge, Woodbridge, Linton Hall, Cherry Hill, Montclair, Leesylvania, Buckhall, Sudley, Gainesville, Bull Run, Yorkshire, Independent Hill, Triangle, Potomac Mills, Dumfries, Loch Lomond, County Center, Nokesville, Haymarket, Bull Run Mountain Estates, Occoquan, Innovation, Quantico