#1ClinPoint Trials
Based in Waxahachie, TX
Clinical Research Sites in Ellis County, TX
The top-ranked clinical research sites serving Ellis County, TX are ClinPoint Trials, Epic Medical Research and Adams Clinical. We list 405 clinical research sites serving Ellis County, TX. 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 Ellis County, TX. 405 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 Ellis County
#2Epic Medical Research
Based in Red Oak, TX#3Adams Clinical
Serves this area from DeSoto, TX (18 mi)#4Adams Clinical Dallas
Serves this area from DeSoto, TX (18 mi)#5Epic Medical Research
Serves this area from DeSoto, TX (18 mi)#6Epic Medical Research - DeSoto
Serves this area from DeSoto, TX (18 mi)#7InSite Clinical Research, LLC
Serves this area from DeSoto, TX (18 mi)#8Dallas Heart and Vascular
Serves this area from Duncanville, TX (21 mi)#9Dallas Heart and Vascular Consultants, PA
Serves this area from Duncanville, TX (21 mi)#10Retina Foundation
Serves this area from Dallas, TX (22 mi)
20 more providers serving this area
- Dallas Renal Group - Dallas, Dallas, TX (22 mi)
- Texas Oncology Methodist Charlton Cancer Center, Dallas, TX (22 mi)
- University of Texas Southwestern Simmons Cancer Center - Redbird, Dallas, TX (22 mi)
- UT Southwestern Medical Center - Redbird, Dallas, TX (22 mi)
- UT Southwestern Simmons Cancer Center - RedBird, Dallas, TX (22 mi)
- Dallas VA Medical Center, Dallas, TX (25 mi)
- VA North Texas Healthcare System, Dallas, TX (25 mi)
- VA North Texas Health Care System, Dallas, TX (25 mi)
- VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX, Dallas, TX (25 mi)
- M3 Wake Research, Dallas, TX (25 mi)
- WR-Global Medical Research, LLC, Dallas, TX (25 mi)
- GI Alliance - Mansfield, Mansfield, TX (26 mi)
- GI Alliance Research - Mansfield, Mansfield, TX (26 mi)
- Prime Clinical Research, Mansfield, TX (26 mi)
- Prime Clinical Research - Mansfield, Mansfield, TX (26 mi)
- TDDC dba GI Alliance Research, Mansfield, TX (26 mi)
- Clinical Research Institute at Methodist Health System, Dallas, TX (27 mi)
- Liver Ins@ Mthdist DTX Med Cen, Dallas, TX (27 mi)
- Liver Institute at Methodist Dallas, Dallas, TX (27 mi)
- Methodist Dallas Medical Center, Dallas, TX (27 mi)
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Frequently asked questions
How many clinical research sites serve Ellis County?
We list 405 clinical research sites serving Ellis County, TX: 2 based there and 403 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 Ellis County?
The top-ranked clinical research sites serving Ellis County, TX are ClinPoint Trials, Epic Medical Research, Adams Clinical, Adams Clinical Dallas and Epic Medical Research. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Ellis County are verified against official records?
10 of the top 10 match an active official record: ClinPoint Trials (ClinicalTrials.gov), Epic Medical Research (ClinicalTrials.gov), Adams Clinical (ClinicalTrials.gov), Adams Clinical Dallas (ClinicalTrials.gov) and Epic Medical Research (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
Waxahachie, Midlothian, Ennis, Red Oak, Ovilla, Ferris, Palmer, Italy, Oak Leaf, Maypearl, Garrett, Milford, Pecan Hill, Bristol, Bardwell, Alma