#1Comprehensive Eye Care, Ltd.
Based in MO
Clinical Research Sites in Franklin County, MO
The top-ranked clinical research sites serving Franklin County, MO are Comprehensive Eye Care, Ltd., Mercy Hospital Washington and Missouri Baptist Sullivan Hospital. We list 102 clinical research sites serving Franklin County, MO. 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 Franklin County, MO. 102 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 Franklin County
#2Mercy Hospital Washington
Based in MO#3Missouri Baptist Sullivan Hospital
Based in MO#4Clinical Research Professionals
Serves this area from Wildwood, MO (28 mi)#5Galen Research LLC
Serves this area from Wildwood, MO (28 mi)#6Midwest Research Group
Serves this area from Weldon Spring Heights, MO (29 mi)#7St. Charles Clinical Research
Serves this area from Weldon Spring Heights, MO (29 mi)#8St. Charles Psychiatric Associates - Midwest Research Group
Serves this area from Weldon Spring Heights, MO (29 mi)#9Psychiatric Care and Research Center
Serves this area from O'Fallon, MO (30 mi)#10Mercy Oncology and Hematology - Clayton-Clarkson
Serves this area from Ballwin, MO (31 mi)
20 more providers serving this area
- Saint Louis Cancer and Breast Institute-Ballwin, Ballwin, MO (31 mi)
- DelRicht Research - Town and Country, Chesterfield, MO (33 mi)
- Gateway Gastroenterology - Site Number: 8400097, Chesterfield, MO (33 mi)
- Midwest Vision Research Foundation, Chesterfield, MO (33 mi)
- Pepose Vision Institute, Chesterfield, MO (33 mi)
- Saint Louis Pain Consultants, Chesterfield, MO (33 mi)
- Saint Luke's Hospital, Chesterfield, MO (33 mi)
- St. Luke's Hospital, Chesterfield, MO (33 mi)
- The Lung Research Center, LLC, Chesterfield, MO (33 mi)
- SSM Health Cancer Care - St. Clare, Fenton, MO (34 mi)
- BJC Outpatient Center at Sunset Hills, Sunset Hills, MO (37 mi)
- Missouri Baptist Outpatient Center-Sunset Hills, Sunset Hills, MO (37 mi)
- StudyMetrix Research LLC, MO
- Elixia MNA, St. Peters, MO (37 mi)
- Siteman Cancer Center at Saint Peters Hospital, St. Peters, MO (37 mi)
- Siteman Cancer Center - Saint Peters, St. Peters, MO (37 mi)
- Siteman Cancer Center - St Peters, St. Peters, MO (37 mi)
- Washington University Medical School, St. Peters, MO (37 mi)
- Missouri Baptist, Des Peres, MO (37 mi)
- Missouri Baptist Cancer Center, Des Peres, MO (37 mi)
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Frequently asked questions
How many clinical research sites serve Franklin County?
We list 102 clinical research sites serving Franklin County, MO: 3 based there and 99 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 Franklin County?
The top-ranked clinical research sites serving Franklin County, MO are Comprehensive Eye Care, Ltd., Mercy Hospital Washington, Missouri Baptist Sullivan Hospital, Clinical Research Professionals and Galen Research LLC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Franklin County are verified against official records?
10 of the top 10 match an active official record: Comprehensive Eye Care, Ltd. (ClinicalTrials.gov), Mercy Hospital Washington (ClinicalTrials.gov), Missouri Baptist Sullivan Hospital (ClinicalTrials.gov), Clinical Research Professionals (ClinicalTrials.gov) and Galen Research LLC (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 .
Communities served
Washington, Union, Pacific, Sullivan, St. Clair, Gray Summit, Villa Ridge, New Haven, Gerald, Lake St. Clair, Parkway, Oak Grove Village, Stanton, Berger, Leslie, Miramiguoa Park, Charmwood