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
Advancing Precision Nutrition: Wearable Technology for Noninvasive Insulin Monitoring
Texas A&M University
- Location
- College Station, TX
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Genetic Inclusion by Virtual Evaluation
Baylor College of Medicine
- Location
- Edinburg, TX
- Eligibility basics
- Ages 0 mo–18
- RecruitingHealthy volunteers
Ultrasound Evaluation for Improving Patient Selection in vNOTES
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Genetic Study to Determine the Cause of Birth Defects in Newborns in Texas
Baylor College of Medicine
- Location
- Houston, TX
- Eligibility basics
- Ages 0 mo–2 mo
- RecruitingHealthy volunteersPhase 4
A Prospective, Randomized, Subject and Vision-assessor Masked, Multicenter Study Comparing Bilateral Clareon PanOptix, Bilateral Clareon PanOptix Pro, and Mixed Clareon PanOptix Pro/Vivity Intraocular Lens Implantation…
Berkeley Eye Center
- Location
- Houston, TX + 1 other US site
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Cooking HEalthy and Facilitating Early Childhood Development: CHEF-ED Study
Baylor College of Medicine
- Location
- Houston, TX
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteers
Vaginal Natural Orifice Transluminal Endoscopic (vNOTE) Hysterectomy With Uterosacral Suspension
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Parenting Support Intervention for Families Coping With Metastatic or Locally Recurrent Solid Tumor Diagnosis
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
SAFEGUARD Level Up Study
Uniformed Services University of the Health Sciences
- Location
- Fort Hood, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Protein Supplementation During Luteal Phase to Stop Protein Degradation
Sam Houston State University
- Location
- Conroe, TX
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
Dystonia Genotype-Phenotype Correlation
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 11+
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Houston, TX + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
Behavioral Economic Intervention to Improve HIV Behaviors in Sexual Minority Individuals
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–34
- RecruitingHealthy volunteers
Developing Biomarker-Supported Schizophrenia Spectrum Disorder (SSD) Prevention
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 9–19
- RecruitingHealthy volunteers
Pre-diabetes in Subject With Impaired Fasting Glucose (IFG) and Impaired Glucose Tolerance (IGT)
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 4
Pioglitazone on Heart Failure in Type-2 Diabetes Mellitus Participants
The University of Texas Health Science Center at San Antonio
- Location
- San Antonio, TX
- Eligibility basics
- Ages 30–70
- RecruitingHealthy volunteersPhase 2
Semaglutide for Post-Smoking Cessation Weight Management
The University of Texas Health Science Center, Houston
- Location
- Austin, TX + 1 other US site
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Exploring Neurophysiological Markers of Brain Health
The University of Texas at Dallas
- Location
- Dallas, TX
- Eligibility basics
- Ages 22–100
- RecruitingHealthy volunteersPhase 3
Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)
VA Office of Research and Development
- Location
- Dallas, TX + 17 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 3
Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial
Ohio State University
- Location
- Houston, TX + 11 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingHealthy volunteers
Effects of Beef-Forward Ready-to-Eat Meals on Recovery Following Simulated Fire Suppression Activities
Sam Houston State University
- Location
- Fort Worth, TX + 1 other US site
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 4
Comparing Immune Response of 2 vs 3 HPV Doses (27-45 Years Old)
The University of Texas Medical Branch, Galveston
- Location
- Galveston, TX
- Eligibility basics
- Ages 27–45 · Women only
- RecruitingHealthy volunteers
Effects of Pork Protein on Recovery Following Simulated Fireground Activity
Sam Houston State University
- Location
- Fort Worth, TX + 1 other US site
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 2
Impact of Project ECHO on Improving the Quality of Palliative Care in Patients With Advanced Cancer and Their Caregivers in Underserved Areas of Kenya, Nigeria, Ghana, South Africa, India, and Ethiopia
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Any age listed
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.