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
A Multi-Site Study to Assess the Effect of Availability of a Heated Tobacco Product on Smoking Abstinence Among Current Primary Cigarette Smokers
RAI Services Company
- Location
- Fort Worth, TX + 7 other US sites
- Eligibility basics
- Ages 21–65
- RecruitingHealthy volunteers
Multicenter Trial of Antibiotic Eluting Graft for Promoting New Bone Growth in/Near Infected Bone Cavities
Elute, Inc.
- Location
- Carrollton, TX + 11 other US sites
- Eligibility basics
- Ages 22+
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Combined Measles, Mumps, Rubella and Varicella Vaccine, When Administered as Intramuscular Injection to Healthy Children 15 Months to 6 Years of Age
GlaxoSmithKline
- Location
- Frisco, TX + 14 other US sites
- Eligibility basics
- Ages 1–6
- RecruitingHealthy volunteersPhase 3
Epidemiology and Biomarker Study in Alzheimer's Disease
Eli Lilly and Company
- Location
- Houston, TX
- Eligibility basics
- Ages 55–75
- RecruitingHealthy volunteers
A Study to Determine the Effects of ENDS Flavor Availability on Abstinence Within Smokers
RAI Services Company
- Location
- Dallas, TX + 6 other US sites
- Eligibility basics
- Ages 21–65
- RecruitingHealthy volunteers
AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor
Peerbridge Health, Inc
- Location
- Austin, TX + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 3
A Study on the Safety of an Investigational Chickenpox Vaccine, When Given to Healthy Children, 12 to 15 Months of Age
GlaxoSmithKline
- Location
- Dallas, TX + 14 other US sites
- Eligibility basics
- Ages 1–1
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age
GlaxoSmithKline
- Location
- Beaumont, TX + 46 other US sites
- Eligibility basics
- Ages 1–1
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
GlaxoSmithKline
- Location
- Houston, TX + 12 other US sites
- Eligibility basics
- Ages 1–1
- RecruitingHealthy volunteersPhase 2
A Study to Learn About mRNA Vaccines Against Influenza in Adults
Pfizer
- Location
- Mesquite, TX + 14 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Acellular Dermal Matrix Investigation in Breast Reconstruction
RTI Surgical
- Location
- Houston, TX + 11 other US sites
- Eligibility basics
- Ages 22+ · Women only
- RecruitingHealthy volunteers
Development of a Database to Investigate Digital and Blood-Based Biomarkers and Their Relationship to Tau and Amyloid PET Imaging in Older Participants Who Are Cognitively Normal (CN), Have Mild Cognitive Impairment…
GAP Innovations, PBC
- Location
- Beaumont, TX + 18 other US sites
- Eligibility basics
- Ages 60–90
- RecruitingHealthy volunteers
Helix Research Network
Helix, Inc
- Location
- Houston, TX + 13 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Regeneration of Acutely Injured Nerves With Temporary Electrical Stimulation
Epineuron Technologies Inc.
- Location
- Fort Worth, TX + 3 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Autologous Hair Follicle Derived Secretome as Adjunct to Aesthetic Procedures
Acorn Biolabs Inc.
- Location
- Austin, TX + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Flourish: Exploring the Early Infant Gut Microbiome
Seeding Inc
- Location
- Austin, TX
- Eligibility basics
- Ages 0 mo–4 mo
- RecruitingHealthy volunteers
Caris Biorepository Research Protocol
Caris Science, Inc.
- Location
- Amarillo, TX + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual Disease
Adela, Inc
- Location
- Austin, TX + 15 other US sites
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Efficacy in Controlling Myopia in Young Children Using a Novel Spectacle Lens
SightGlass Vision, Inc.
- Location
- Beaumont, TX + 13 other US sites
- Eligibility basics
- Ages 6–8
- RecruitingHealthy volunteers
Evaluation of the Natera Colorectal Cancer Screening Test in an Average Risk Population (FIND-CRC)
Natera, Inc.
- Location
- Austin, TX
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
A Study to Evaluate the SENSE Device's Ability to Detect TBI
Sense Diagnostics, LLC
- Location
- Houston, TX + 5 other US sites
- Eligibility basics
- Ages 22+
- RecruitingHealthy volunteers
Comparison of Transforming Powder Dressing to NPIAP Recommended Standard of Care Therapies in Stage 2, 3 and 4 Pressure Injuries
ULURU Inc.
- Location
- Dallas, TX + 12 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 4
Acute Partial Thickness Burn Study Comparing Transforming Powder Dressing to Standard of Care Dressing
ULURU Inc.
- Location
- Dallas, TX + 5 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
A Prospective Registry to Enable Collection of Standardized Routine Care Oncology Patient Data
N-Power Medicine
- Location
- Houston, TX + 6 other US sites
- Eligibility basics
- Ages 18–120
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.