#1Advocate Good Samaritan Hospital
Serves this area from Downers Grove, IL (1 mi)
Clinical Research Sites in Downers Grove, IL
The top-ranked clinical research sites serving Downers Grove, IL are Advocate Good Samaritan Hospital, Digestive Health Services and Midwestern University. We list 463 clinical research sites serving Downers Grove, IL. 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 Downers Grove, IL (DuPage County). 463 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 Downers Grove
#2Digestive Health Services
Serves this area from Downers Grove, IL (1 mi)#3Midwestern University
Serves this area from Downers Grove, IL (1 mi)#4Midwestern University Eye Institute
Serves this area from Downers Grove, IL (1 mi)#5Accellacare of Duly
Serves this area from Lisle, IL (3 mi)#6Alexian Brothers Hospital Network
Serves this area from Lisle, IL (3 mi)#7Duly Health
Serves this area from Lisle, IL (3 mi)#8Duly Health and Care
Serves this area from Lisle, IL (3 mi)#9DuPage Medical Group
Serves this area from Lisle, IL (3 mi)#10NextStage Clinical Research
Serves this area from Lisle, IL (3 mi)
20 more providers serving this area
- Progressive Eye Care, Lisle, IL (3 mi)
- Rush MD Anderson Cancer Center at Rush Lisle, Lisle, IL (3 mi)
- Hematology Oncology Consultants Limited-Darien, Darien, IL (4 mi)
- Affinity Health, Oak Brook, IL (5 mi)
- Alliance for Multispecialty Research, LLC, Oak Brook, IL (5 mi)
- Alliance For Multispecialty Research - Oak Brook, Oak Brook, IL (5 mi)
- Genesis Orthopedics & Sports Medicine, Oak Brook, IL (5 mi)
- Northwestern Medicine Oak Brook, Oak Brook, IL (5 mi)
- AMITA Health Adventist Medical Center Hinsdale, Hinsdale, IL (5 mi)
- AMITA Health Cancer Institute and Outpatient Center, Hinsdale, IL (5 mi)
- Hinsdale Hematology Oncology Associates Incorporated, Hinsdale, IL (5 mi)
- Hope and Healing Cancer Services, Hinsdale, IL (5 mi)
- Hope And Healing Care, Hinsdale, IL (5 mi)
- Hope and Healing Clinical Research, Hinsdale, IL (5 mi)
- NANI Research, LLC, Hinsdale, IL (5 mi)
- RML Specialty Hospital, Hinsdale, IL (5 mi)
- Sudarshan K Sharma MD Limited-Gynecologic Oncology, Hinsdale, IL (5 mi)
- UChicago Medicine AdventHealth Cancer Institute Hinsdale, Hinsdale, IL (5 mi)
- Accellacare - DuPage, Lombard, IL (6 mi)
- Loyola Center for Health at Burr Ridge, Burr Ridge, IL (6 mi)
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Frequently asked questions
How many clinical research sites serve Downers Grove?
We list 463 clinical research sites serving Downers Grove, IL: 0 based there and 463 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 Downers Grove?
The top-ranked clinical research sites serving Downers Grove, IL are Advocate Good Samaritan Hospital, Digestive Health Services, Midwestern University, Midwestern University Eye Institute and Accellacare of Duly. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Downers Grove are verified against official records?
10 of the top 10 match an active official record: Advocate Good Samaritan Hospital (ClinicalTrials.gov), Digestive Health Services (ClinicalTrials.gov), Midwestern University (ClinicalTrials.gov), Midwestern University Eye Institute (ClinicalTrials.gov) and Accellacare of Duly (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 .