Contents
- 1 Finding Trials in San Antonio
- 2 Where Opportunities in Clinical Research Are Expanding Near San Antonio
- 3 A Diverse Population
- 4 San Antonio CROs Seeking Clinical Research Volunteers That Are Healthy
- 5 Notable Medical Breakthroughs in San Antonio
- 6 San Antonio Paid Clinical Trial FAQs
- 7 Exploring Options For Paid Clinical Trials in San Antonio
Finding Trials in San Antonio

San Antonio is one of the best cities in the country for healthy volunteer research. As of July 2026, 990 studies are actively recruiting here, according to ClinicalTrials.gov, and the city hosts a 200-bed Phase 1 clinical pharmacology unit that runs more than 100 studies a year — the kind of residential research that pays the most.
San Antonio alone has 870+ clinical trials presently available, here is more info on Texas trials generally. In the city, there are 1,456,069 documented residents and counting. Studies indicate .005% of the total population (1/200) need to be involved in such trials nationally to meaningfully advance science. So, statistically speaking, you should expect 7,280+ clinical research trial opportunities in San Antonio annually; most of which should be paid (always double-check). When you consider the prevalence of San Antonio medical research organizations designed to advance this science, the availability of such options becomes something very reliable.
Quick Facts: Paid Clinical Trials in San Antonio
- Actively recruiting studies (July 2026): 990 in San Antonio (ClinicalTrials.gov)
- Typical compensation: $50–$100 per completed outpatient visit; residential Phase 1 studies pay more (see highest paid clinical trials)
- Cost to participate: $0 — study care and visits are covered by the sponsor
- Worth knowing: the city’s 200-bed Phase 1 unit means residential studies paying $3,000–$15,000 run here year-round
- Statewide options: see paid clinical trials in Texas
Where San Antonio trials actually run
We sampled recruiting San Antonio studies on ClinicalTrials.gov in July 2026. The sites running the most trials:
| Research site | Trials sampled |
|---|---|
| UT Health Science Center at San Antonio | 64 |
| NEXT Oncology | 28 |
| Children’s Hospital of San Antonio | 14 |
| START San Antonio | 11 |
| Methodist Children’s Hospital | 12 |
San Antonio’s mix is unusual: alongside the academic health science center, the city has two well-known early-phase oncology units (NEXT and START) plus a large Phase 1 unit for healthy volunteers. That combination means both patients and healthy participants have options here.
Where Opportunities in Clinical Research Are Expanding Near San Antonio
A CRO is a Clinical Research Organization, and it is usually CROs that offer paid clinical trials for healthy volunteers. What often defines the sort of studies in a local area are its prominent demographic features. To get an idea of what San Antonio looks like, this link explored earlier for the population has surprising insights. Caucasians are 71.9% of locals, 10.13% of residents are two or more races, and black populations comprise 6.78% of San Antonio citizens.
Keep in mind, that many Hispanics are ethnically Caucasian, because Spaniards came from Europe; whereas other Hispanics are ethnically closer to Native Americans. Linguistics and culture aren’t necessarily genetic indicators, and neither is geography.
The median age in the region is 33. About 188k+ locals are senior citizens. Women constitute 50.64% of the local documented population, while males are at 49.36%. There are more women than men locally, most are in the prime of life, and plenty of paid clinical trial opportunities exist in this area for searching residents.
A Diverse Population
Though ethnically Caucasian citizens comprise a large majority of the population, there’s still a lot of diversity in terms of mixed ethnicities and cultural backgrounds. Also, because so many locals are young, those asking: “Are there any paid clinical trials near me for healthy volunteers?” will discover that there are many options to consider.
Texas is more affordable than many states, but it is in expansion, and that means inflation is knocking on the door of most homes locally. A paid trial represents a fine tactic for income supplementation, and if you’re thinking about it, demographic data indicates you’re probably a good fit for what’s locally available.
San Antonio CROs Seeking Clinical Research Volunteers That Are Healthy
So where do you find healthy volunteer paid clinical trials? Well, on this website there are quite a few worth considering. Notable among them are the following medical institutions:
Notable Medical Breakthroughs in San Antonio
San Antonio is known for making notable breakthroughs in medicine, and you could be a part of that history. Here are some advances of note:
- February of 2022 Saw Rheumatoid Arthritis Advances
- Consider These Advances for Prolonged Field Care for Soldiers in Combat
- In January of 2022, Novel Brain Injury Treatment Was Tested Locally
San Antonio Paid Clinical Trial FAQs
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How much do paid clinical trials pay in San Antonio?
Outpatient studies typically pay $50–$100 per completed visit. Residential Phase 1 studies at the city’s clinical pharmacology unit commonly pay $3,000–$15,000 for stays of one to four weeks. The consent form states the exact amount before you enroll.
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What are Phase 1 studies like in San Antonio?
You live at the research unit for the length of the study, from a few days to several weeks, with meals and lodging provided. Staff monitor you continuously, and most participants are healthy volunteers rather than patients. Expect frequent blood draws and a strict schedule.
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Do I need to be a patient somewhere to qualify?
Not for healthy volunteer studies, which is much of what San Antonio runs. Patient trials at UT Health or the oncology units have condition-specific criteria, but you do not need to be an existing patient to inquire.
Exploring Options For Paid Clinical Trials in San Antonio
At the end of the day, if you’re a San Antonio resident, and you’ve ever found yourself wondering, “are there any paid clinical trials for healthy volunteers near me?”, the answer is a resounding “Yes”.
