#1Texas Oncology - San Antonio
Based in Fredericksburg, TX
Clinical Research Sites in Gillespie County, TX
The top-ranked clinical research sites serving Gillespie County, TX are Texas Oncology - San Antonio, Sante Clinical Research LLC and South Texas Medical Research Institute, Inc., DBA TTS Research. We list 3 clinical research sites serving Gillespie County, TX. 3 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 Gillespie County, TX. 3 providers, 3 of the top 3 verified against federal or state records. Registry records checked on 2026-11-04.
Top 3 ranked clinical research sites for Gillespie County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Texas Oncology - San Antonio | Site on 3 active studies registered on ClinicalTrials.gov | Fredericksburg, TX | — |
| 2 | Sante Clinical Research LLC | Site on 5 active studies registered on ClinicalTrials.gov | TX | — |
| 3 | South Texas Medical Research Institute, Inc., DBA TTS Research | Site on 2 active studies registered on ClinicalTrials.gov | TX | — |
#2Sante Clinical Research LLC
Serves this area from TX#3South Texas Medical Research Institute, Inc., DBA TTS Research
Serves this area from TX
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Frequently asked questions
How many clinical research sites serve Gillespie County?
We list 3 clinical research sites serving Gillespie County, TX: 1 based there and 2 serving it from nearby. 3 of the top 3 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Gillespie County?
The top-ranked clinical research sites serving Gillespie County, TX are Texas Oncology - San Antonio, Sante Clinical Research LLC and South Texas Medical Research Institute, Inc., DBA TTS Research. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Gillespie County are verified against official records?
3 of the top 3 match an active official record: Texas Oncology - San Antonio (ClinicalTrials.gov), Sante Clinical Research LLC (ClinicalTrials.gov) and South Texas Medical Research Institute, Inc., DBA TTS Research (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
Fredericksburg, Harper, Stonewall