#1Advanced Urology Institute, LLC
Serves this area from Largo, FL (1 mi)
Clinical Research Sites in Largo, FL
The top-ranked clinical research sites serving Largo, FL are Advanced Urology Institute, LLC, Florida Research Institute and Florida Cancer Specialists. We list 258 clinical research sites serving Largo, FL. 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 Largo, FL (Pinellas County). 258 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 Largo
#2Florida Research Institute
Serves this area from Largo, FL (1 mi)#3Florida Cancer Specialists
Serves this area from Largo, FL (2 mi)#4HCA Florida Largo Hospital
Serves this area from Largo, FL (2 mi)#5The Eye Institute of West Florida
Serves this area from Largo, FL (2 mi)#6BayCare Health
Serves this area from Clearwater, FL (3 mi)#7BayCare Health System
Serves this area from Clearwater, FL (3 mi)#8Bay Care Medical Group
Serves this area from Clearwater, FL (3 mi)#9BayCare Medical Group
Serves this area from Clearwater, FL (3 mi)#10Clearwater Cardiovascular and Interventional Consultants
Serves this area from Clearwater, FL (3 mi)
20 more providers serving this area
- Clearwater Cardiovascular Consultants, Clearwater, FL (3 mi)
- Innovative Research of West Florida, Clearwater, FL (3 mi)
- Innovative Research of W FL, Clearwater, FL (3 mi)
- Morton Plant Hospital, Clearwater, FL (3 mi)
- Morton Plant Hospital - Baycare Health System, Clearwater, FL (3 mi)
- Morton Plant Valve Clinic, Clearwater, FL (3 mi)
- Clearwater Cardiovascular Consultants, Bardmoor, FL (4 mi)
- Tampa Bay Medical Research - Largo, Bardmoor, FL (4 mi)
- Bay Area Rheumatology, Clearwater, FL (5 mi)
- Clinical Research of West Florida 1, Clearwater, FL (5 mi)
- Clinical Research of West Florida- Clearwater, Clearwater, FL (5 mi)
- Clinical Research of West Florida - Corporate, Clearwater, FL (5 mi)
- Clinical Res Of W Florida, Clearwater, FL (5 mi)
- St Francis Medical Institute, Clearwater, FL (5 mi)
- Eye Associates of Pinellas, Pinellas Park, FL (5 mi)
- Southeast Eye Institute, P.A. dba Eye Associates of Pinellas, Pinellas Park, FL (5 mi)
- Gastro Florida, Feather Sound, FL (6 mi)
- West Central Gastroenterology d/b/a Gastro Florida, Feather Sound, FL (6 mi)
- Baycare Health Systems, FL
- Bay Pines VA Healthcare System, Bay Pines, FL (7 mi)
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Frequently asked questions
How many clinical research sites serve Largo?
We list 258 clinical research sites serving Largo, FL: 0 based there and 258 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 Largo?
The top-ranked clinical research sites serving Largo, FL are Advanced Urology Institute, LLC, Florida Research Institute, Florida Cancer Specialists, HCA Florida Largo Hospital and The Eye Institute of West Florida. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Largo are verified against official records?
10 of the top 10 match an active official record: Advanced Urology Institute, LLC (ClinicalTrials.gov), Florida Research Institute (ClinicalTrials.gov), Florida Cancer Specialists (ClinicalTrials.gov), HCA Florida Largo Hospital (ClinicalTrials.gov) and The Eye Institute of West Florida (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 .