#1Sainte Genevieve County Memorial Hospital
Serves this area from MO
Clinical Research Sites in Randolph County, IL
The top-ranked clinical research sites serving Randolph County, IL are Sainte Genevieve County Memorial Hospital, Cancer Care Specialists of Illinois-Swansea and Memorial Hospital Belleville. We list 15 clinical research sites serving Randolph County, IL. 15 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 Randolph County, IL. 15 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 Randolph County
#2Cancer Care Specialists of Illinois-Swansea
Serves this area from Swansea, IL (35 mi)#3Memorial Hospital Belleville
Serves this area from Swansea, IL (35 mi)#4Southwest Illinois Health Services LLP
Serves this area from Swansea, IL (35 mi)#5Cancer Care Center of O'Fallon
Serves this area from O'Fallon, IL (38 mi)#6Cancer Care Specialists of Central Illinois
Serves this area from O'Fallon, IL (38 mi)#7Cancer Care Specialists of Illinois
Serves this area from O'Fallon, IL (38 mi)#8Cancer Care Specialists of Illinois - Cancer Care Center of O'Fallon
Serves this area from O'Fallon, IL (38 mi)#9Gateway Clinical Trials
Serves this area from O'Fallon, IL (38 mi)#10Hospital Sisters Health System (HSHS) - St Elizabeth's Hospital
Serves this area from O'Fallon, IL (38 mi)
5 more providers serving this area
- HSHS Saint Elizabeth's Hospital, O'Fallon, IL (38 mi)
- HSHS St. Elizabeth's Hospital, O'Fallon, IL (38 mi)
- Memorial Hospital, O'Fallon, IL (38 mi)
- Memorial Hospital East, O'Fallon, IL (38 mi)
- Siteman Cancer Center - Shiloh, O'Fallon, IL (38 mi)
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Frequently asked questions
How many clinical research sites serve Randolph County?
We list 15 clinical research sites serving Randolph County, IL: 0 based there and 15 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 Randolph County?
The top-ranked clinical research sites serving Randolph County, IL are Sainte Genevieve County Memorial Hospital, Cancer Care Specialists of Illinois-Swansea, Memorial Hospital Belleville, Southwest Illinois Health Services LLP and Cancer Care Center of O'Fallon. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Randolph County are verified against official records?
10 of the top 10 match an active official record: Sainte Genevieve County Memorial Hospital (ClinicalTrials.gov), Cancer Care Specialists of Illinois-Swansea (ClinicalTrials.gov), Memorial Hospital Belleville (ClinicalTrials.gov), Southwest Illinois Health Services LLP (ClinicalTrials.gov) and Cancer Care Center of O'Fallon (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
Chester, Sparta, Red Bud, Steeleville, Percy, Coulterville, Tilden, Evansville, Prairie du Rocher, Ellis Grove, Baldwin, Ruma, Rockwood, Kaskaskia