#1East Texas Research Associates Inc.
Based in TX
Clinical Research Sites in Polk County, TX
The top-ranked clinical research sites serving Polk County, TX are East Texas Research Associates Inc., Dr. Duc (Steve) Le, MD and Heart Institute of East Texas. We list 7 clinical research sites serving Polk County, TX. 7 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 Polk County, TX. 7 providers, 7 of the top 7 verified against federal or state records. Registry records checked on 2026-11-04.
Top 7 ranked clinical research sites for Polk County
#2Dr. Duc (Steve) Le, MD
Serves this area from TX#3Heart Institute of East Texas
Serves this area from TX#4P&I Clinical Research, LLC
Serves this area from TX#5Texas Institute for Kidney and Endocrine Disorders
Serves this area from TX#6Texas Inst, Kdny & Endo Disor
Serves this area from TX#7The Heart Institute of East Texas
Serves this area from TX
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Frequently asked questions
How many clinical research sites serve Polk County?
We list 7 clinical research sites serving Polk County, TX: 1 based there and 6 serving it from nearby. 7 of the top 7 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Polk County?
The top-ranked clinical research sites serving Polk County, TX are East Texas Research Associates Inc., Dr. Duc (Steve) Le, MD, Heart Institute of East Texas, P&I Clinical Research, LLC and Texas Institute for Kidney and Endocrine Disorders. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Polk County are verified against official records?
7 of the top 7 match an active official record: East Texas Research Associates Inc. (ClinicalTrials.gov), Dr. Duc (Steve) Le, MD (ClinicalTrials.gov), Heart Institute of East Texas (ClinicalTrials.gov), P&I Clinical Research, LLC (ClinicalTrials.gov) and Texas Institute for Kidney and Endocrine Disorders (ClinicalTrials.gov), and 2 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
West Livingston, Livingston, Onalaska, Corrigan, Indian Springs, Cedar Point, Pleasant Hill, Goodrich, Seven Oaks