#1Hartford Healthcare - Fairfield
Serves this area from Fairfield, CT (1 mi)
Clinical Research Sites in Fairfield, CT
The top-ranked clinical research sites serving Fairfield, CT are Hartford Healthcare - Fairfield, Smilow Cancer Hospital Care center at Fairfield and Smilow Cancer Hospital Care Center-Fairfield. We list 243 clinical research sites serving Fairfield, CT. 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 Fairfield, CT (Greater Bridgeport Planning Region). 243 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 Fairfield
#2Smilow Cancer Hospital Care center at Fairfield
Serves this area from Fairfield, CT (1 mi)#3Smilow Cancer Hospital Care Center-Fairfield
Serves this area from Fairfield, CT (1 mi)#4Smilow Cancer Hospital - Fairfield
Serves this area from Fairfield, CT (1 mi)#5Sacred Heart University
Serves this area from Fairfield, CT (2 mi)#6Hartford HealthCare - Saint Vincent's Medical Center
Serves this area from Bridgeport, CT (4 mi)#7New England Research Associates, LLC
Serves this area from Bridgeport, CT (4 mi)#8Saint Vincent's Medical Center
Serves this area from Bridgeport, CT (4 mi)#9DMR Research, PLLC
Serves this area from Westport, CT (4 mi)#10MD Stem Cells
Serves this area from Westport, CT (4 mi)
20 more providers serving this area
- Bridgeport Hospital, Bridgeport, CT (6 mi)
- Liberation Programs, Bridgeport, CT (6 mi)
- Research Center for Clinical Studies, LLC, Norwalk, CT (7 mi)
- Smilow Cancer Hospital Care Center at Trumbull, Trumbull, CT (7 mi)
- Smilow Cancer Hospital Care Center-Trumbull, Trumbull, CT (7 mi)
- Smilow Cancer Hospital - Trumbull, Trumbull, CT (7 mi)
- Norwalk Hospital, Norwalk, CT (10 mi)
- Nuvance Health, Norwalk, CT (10 mi)
- Mood Institute, Milford city (balance), CT (11 mi)
- Clinical Research Consulting, Milford city (balance), CT (12 mi)
- Eye Physicians & Surgeons, PC, Milford city (balance), CT (12 mi)
- Vascular Care Connecticut, Darien, CT (13 mi)
- Vascular Care Group, Darien, CT (13 mi)
- Smilow Cancer Hospital - Derby, Derby, CT (14 mi)
- Smilow Cancer Hospital-Derby Care Center, Derby, CT (14 mi)
- Smilow Cancer Hospital-Orange Care Center, Orange, CT (15 mi)
- Yale Fertility Center, Orange, CT (15 mi)
- Yale School of Nursing, Orange, CT (15 mi)
- Cardiology Associates of Fairfield County, Stamford, CT (15 mi)
- Cardiology Associates of Fairfield County, P.C., Stamford, CT (15 mi)
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Frequently asked questions
How many clinical research sites serve Fairfield?
We list 243 clinical research sites serving Fairfield, CT: 0 based there and 243 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 Fairfield?
The top-ranked clinical research sites serving Fairfield, CT are Hartford Healthcare - Fairfield, Smilow Cancer Hospital Care center at Fairfield, Smilow Cancer Hospital Care Center-Fairfield, Smilow Cancer Hospital - Fairfield and Sacred Heart University. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Fairfield are verified against official records?
10 of the top 10 match an active official record: Hartford Healthcare - Fairfield (ClinicalTrials.gov), Smilow Cancer Hospital Care center at Fairfield (ClinicalTrials.gov), Smilow Cancer Hospital Care Center-Fairfield (ClinicalTrials.gov), Smilow Cancer Hospital - Fairfield (ClinicalTrials.gov) and Sacred Heart University (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 .