Healthy volunteers · Texas
Studies for healthy volunteers in Texas
474 studies have at least one recruiting site in Texas. These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
474 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Mitochondrial DNA Signatures of Poor Aerobic Exercise Trainability in Young Adults Born Preterm
Texas Tech University
- Location
- Lubbock, TX
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Amblyopia Treatment for Children Aged 8 to 12 Years
Retina Foundation of the Southwest
- Location
- Dallas, TX
- Eligibility basics
- Ages 8–12
- RecruitingHealthy volunteers
Action Regulation Behavioral
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
A Study That Collects Participant Data and Biospecimens to Analyze Pathogenic Exosomes That Mediate Increased Vascular Dementia Risk in Individuals With Herpes Zoster.
Center for Clinical Studies, Texas
- Location
- Houston, TX + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Passive Detection- SARS-CoV-2 (COVID-19) A&M Breathalyzer (PROTECT Kiosk) for Operational Medicine
The Geneva Foundation
- Location
- Fort Sam Houston, TX
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteers
The Neighborhood & Health Study
Texas A&M University
- Location
- Katy, TX + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Anabolic Response to Beef vs Plant Protein in (Pre)Frail Older Adults Using a Novel Stable Isotope Pulse Method
Texas A&M University
- Location
- College Station, TX
- Eligibility basics
- Ages 65–95
- RecruitingHealthy volunteers
Cutaneous Lupus Registry
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Prandial Metabolic Phenotyping in Sarcopenic Older Adults Comparing Plant Based and Whey Based Protein
Texas A&M University
- Location
- College Station, TX
- Eligibility basics
- Ages 50–95
- RecruitingHealthy volunteers
Extracellular RNA Biomarkers of Myotonic Dystrophy
Massachusetts General Hospital
- Location
- Dallas, TX + 2 other US sites
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Target ALS Biomarker Study; Longitudinal Biofluids, Clinical Measures, and At Home Measures
Target ALS Foundation, Inc.
- Location
- Houston, TX + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2/Phase 3
Managing Agitated Delirium With Neuroleptics and Anti-Epileptics as a Neuroleptic Sparing Strategy
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- 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
NAFLD Clinical Care Pathway
VA Office of Research and Development
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Enhancing Resiliency and Optimizing Readiness in Military Personnel
The University of Texas Health Science Center at San Antonio
- Location
- Killeen, TX
- Eligibility basics
- Ages 18+
- 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
Nurturing Needs Study: Parenting Food Motivated Children
Temple University
- Location
- Houston, TX + 1 other US site
- Eligibility basics
- Ages 4–5
- RecruitingHealthy volunteers
Mapping and Modulating the Spatiotemporal Dynamics of Socio-Affective Processing
Baylor College of Medicine
- Location
- Houston, TX
- Eligibility basics
- Ages 22–70
- RecruitingHealthy volunteersPhase 4
Aging, Beta Blockers, and Thermoregulatory Responses
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Word Learning From Parentese in Autistic Children
The University of Texas at Dallas
- Location
- Richardson, TX
- Eligibility basics
- Ages 1–4
- RecruitingHealthy volunteers
Maternal Abdominal Morphology Assessment
University of Texas at Austin
- Location
- Austin, TX
- Eligibility basics
- Ages 18–54 · Women only
- RecruitingHealthy volunteers
Combined Electric and Acoustic Hearing (EAS) in Children and Adults
Hearts for Hearing
- Location
- Austin, TX + 2 other US sites
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Neurophysiologic Biomarkers in Rett Syndrome
Children's Hospital of Philadelphia
- Location
- Houston, TX + 5 other US sites
- Eligibility basics
- Ages 1–18 · Women only
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.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.