#1Grayline Research Center
Serves this area from Wichita Falls, TX (1 mi)
Clinical Research Sites in Wichita Falls, TX
The top-ranked clinical research sites serving Wichita Falls, TX are Grayline Research Center, Digestive Health Research of North Texas and Digestive Research of Central Texas, LLC. We list 6 clinical research sites serving Wichita Falls, TX. 6 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 Wichita Falls, TX (Wichita County). 6 providers, 6 of the top 6 verified against federal or state records. Registry records checked on 2026-11-04.
Top 6 ranked clinical research sites for Wichita Falls
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Grayline Research Center | Site on 9 active studies registered on ClinicalTrials.gov | Wichita Falls, TX (1 mi) | — |
| 2 | Digestive Health Research of North Texas | Site on 7 active studies registered on ClinicalTrials.gov | Wichita Falls, TX (3 mi) | — |
| 3 | Digestive Research of Central Texas, LLC | Site on 3 active studies registered on ClinicalTrials.gov | Wichita Falls, TX (3 mi) | — |
| 4 | ObjectiveHealth-Digestive Health Research of North Texas | Site on 2 active studies registered on ClinicalTrials.gov | Wichita Falls, TX (3 mi) | — |
| 5 | Texas Oncology West Texas | Site on 8 active studies registered on ClinicalTrials.gov | TX | — |
| 6 | Texas Oncology-Wichita Falls Texoma Cancer Center | Site on 3 active studies registered on ClinicalTrials.gov | TX | — |
#2Digestive Health Research of North Texas
Serves this area from Wichita Falls, TX (3 mi)#3Digestive Research of Central Texas, LLC
Serves this area from Wichita Falls, TX (3 mi)#4ObjectiveHealth-Digestive Health Research of North Texas
Serves this area from Wichita Falls, TX (3 mi)#5Texas Oncology West Texas
Serves this area from TX#6Texas Oncology-Wichita Falls Texoma Cancer Center
Serves this area from TX
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Frequently asked questions
How many clinical research sites serve Wichita Falls?
We list 6 clinical research sites serving Wichita Falls, TX: 0 based there and 6 serving it from nearby. 6 of the top 6 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Wichita Falls?
The top-ranked clinical research sites serving Wichita Falls, TX are Grayline Research Center, Digestive Health Research of North Texas, Digestive Research of Central Texas, LLC, ObjectiveHealth-Digestive Health Research of North Texas and Texas Oncology West Texas. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Wichita Falls are verified against official records?
6 of the top 6 match an active official record: Grayline Research Center (ClinicalTrials.gov), Digestive Health Research of North Texas (ClinicalTrials.gov), Digestive Research of Central Texas, LLC (ClinicalTrials.gov), ObjectiveHealth-Digestive Health Research of North Texas (ClinicalTrials.gov) and Texas Oncology West Texas (ClinicalTrials.gov), and 1 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 .