Clinical Research Sites in Harlingen, TX
The top-ranked clinical research sites serving Harlingen, TX are Cano Medical Center, Forefront Med Res Inst PLLC and Integrative Rheumatology of South Texas. We list 49 clinical research sites serving Harlingen, 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 Harlingen, TX (Cameron County). 49 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 Harlingen
- Serves this area from TX
#2Forefront Med Res Inst PLLC
Serves this area from TX#3Integrative Rheumatology of South Texas
Serves this area from TX#4Naiara Alvarez MD Integrative Rheumatology of South TX
Serves this area from TX#5Texas Digestive Specialists
Serves this area from TX#6Texas Oncology- Central South
Serves this area from TX#7Texas Oncology - Central/South Texas
Serves this area from TX#8Texas Oncology - Harlingen
Serves this area from TX#9University of Texas Rio Grande Valley
Serves this area from TX#10Valley Baptist Medical Center
Serves this area from TX
20 more providers serving this area
- Valley Baptist Medical Center- Harlingen, TX
- Valley Institute of Research-Site Number: 8400004, TX
- PanAmerican Clinical Research, LLC., Brownsville, TX (18 mi)
- Proactive RGV, Brownsville, TX (18 mi)
- South Texas Research Institute - Brownsville, Brownsville, TX (18 mi)
- South Texas Research Institute (STRI) - Brownsville, Brownsville, TX (18 mi)
- Texas Oncology - Central South, TX
- Texas Oncology- Weslaco, TX
- Texas Valley Clinical Research, TX
- Valley Diab. & Endo Comp Ctr, TX
- Headlands Horizons LLC, Brownsville, TX (20 mi)
- Headlands Horizons, LLC dba Headlands Research-Brownsville, Brownsville, TX (20 mi)
- Headlands Research - Brownsville, Brownsville, TX (20 mi)
- Valley Regional Medical Center, Brownsville, TX (20 mi)
- DHR Health Institute for Research and Development, Edinburg, TX (31 mi)
- DHR Health Oncology Institute, Edinburg, TX (31 mi)
- PAS Research, Edinburg, TX (31 mi)
- Proactive Clinical Research LLC, Edinburg, TX (31 mi)
- South Texas Research Institute, Edinburg, TX (31 mi)
- South Texas Research Institute - Edinburg, Edinburg, TX (31 mi)
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Frequently asked questions
How many clinical research sites serve Harlingen?
We list 49 clinical research sites serving Harlingen, TX: 0 based there and 49 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 Harlingen?
The top-ranked clinical research sites serving Harlingen, TX are Cano Medical Center, Forefront Med Res Inst PLLC, Integrative Rheumatology of South Texas, Naiara Alvarez MD Integrative Rheumatology of South TX and Texas Digestive Specialists. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Harlingen are verified against official records?
10 of the top 10 match an active official record: Cano Medical Center (ClinicalTrials.gov), Forefront Med Res Inst PLLC (ClinicalTrials.gov), Integrative Rheumatology of South Texas (ClinicalTrials.gov), Naiara Alvarez MD Integrative Rheumatology of South TX (ClinicalTrials.gov) and Texas Digestive Specialists (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 .