Healthy volunteers · San Antonio area, TX
Studies for healthy volunteers in San Antonio area, TX
68 recruiting studies have a site in the San Antonio area. This page includes nearby cities such as New Braunfels, Schertz, Boerne, Live Oak.
68 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Dallas, TX + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Advancing Skills Through Consultation, Education, and Novel Technologies
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Genetic of Skeletal Muscle Insulin Resistance
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Text-Based Messaging Strategies for Preventing Subsequent Problematic Alcohol Use
University of Virginia
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Modifying Adiposity Through Behavioral Strategies to Improve COVID-19 Rehabilitation
VA Office of Research and Development
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Up to age 80
- RecruitingHealthy volunteers
Genomic Predictors of Recurrent Pregnancy Loss
Yale University
- Location
- Austin, TX + 8 other US sites
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Quitxt Mobile Text Messaging Cessation Research Study
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–29
- RecruitingHealthy volunteers
Neonatal Platelet Transfusion Threshold Trial
NICHD Neonatal Research Network
- Location
- Dallas, TX + 19 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Cognitive Screening Made Easy for PCPs - Administrative Supplement
University of Texas at Austin
- Location
- Austin, TX + 2 other US sites
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteers
Chromosome 18 Clinical Research Center
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Wound Healing Following Tooth Extraction and Ridge Preservation Using OsteoGen®
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteers
Ultrasound for Healthy Aging
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 70+
- RecruitingHealthy volunteers
The Effect Of Enamel Matrix Derivatives On Gingival Tissue Thickness
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–18
- RecruitingHealthy volunteers
Microsurgery and Periodontal Healing
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–18
- RecruitingHealthy volunteers
Genetic Analysis of Pheochromocytomas, Paragangliomas and Associated Conditions
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
Combining Stellate Ganglion Block With Prolonged Exposure for PTSD
The University of Texas Health Science Center at San Antonio
- Location
- Fort Hood, TX + 1 other US site
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Evaluation of a Device to Reduce Motion Sickness and Spatial Disorientation
59th Medical Wing
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
CONTOURA vs WFO Ablation PRK & LASIK
59th Medical Wing
- Location
- San Antonio, TX
- Eligibility basics
- Ages 21–50
- RecruitingHealthy volunteers
Phosphatidylethanol and Other Ethanol Consumption Markers
The University of Texas Health Science Center at San Antonio
- Location
- Denton, TX + 1 other US site
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteersPhase 4
The Effect of Outpatient Ketamine Infusion on Chronic Neuropathic Pain and PTSD
Margaux M. Salas, PhD
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–70
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.