#1Tapia Internal Medicine Clinic
Serves this area from Paris, TX (32 mi)
Clinical Research Sites in Red River County, TX
The top-ranked clinical research sites serving Red River County, TX are Tapia Internal Medicine Clinic, Texas Oncology - Northeast Texas and Texas Oncology - Paris. We list 4 clinical research sites serving Red River County, TX. 4 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 Red River County, TX. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked clinical research sites for Red River County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Tapia Internal Medicine Clinic | Site on 2 active studies registered on ClinicalTrials.gov | Paris, TX (32 mi) | — |
| 2 | Texas Oncology - Northeast Texas | Site on 6 active studies registered on ClinicalTrials.gov | Paris, TX (32 mi) | — |
| 3 | Texas Oncology - Paris | Site on 4 active studies registered on ClinicalTrials.gov | Paris, TX (32 mi) | — |
| 4 | Texas Oncology - Paris | Site on 2 active studies registered on ClinicalTrials.gov | Paris, TX (32 mi) | — |
#2Texas Oncology - Northeast Texas
Serves this area from Paris, TX (32 mi)#3Texas Oncology - Paris
Serves this area from Paris, TX (32 mi)#4Texas Oncology - Paris
Serves this area from Paris, TX (32 mi)
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Frequently asked questions
How many clinical research sites serve Red River County?
We list 4 clinical research sites serving Red River County, TX: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Red River County?
The top-ranked clinical research sites serving Red River County, TX are Tapia Internal Medicine Clinic, Texas Oncology - Northeast Texas, Texas Oncology - Paris and Texas Oncology - Paris. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Red River County are verified against official records?
4 of the top 4 match an active official record: Tapia Internal Medicine Clinic (ClinicalTrials.gov), Texas Oncology - Northeast Texas (ClinicalTrials.gov), Texas Oncology - Paris (ClinicalTrials.gov) and Texas Oncology - Paris (ClinicalTrials.gov). 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
Clarksville, Bogata, Detroit, Avery, Annona