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
Molecular Genetics Studies of Cancer Patients and Their Relatives
City of Hope Medical Center
- Location
- Amarillo, TX + 33 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
The Role of Sirolimus in Preventing Functional Decline in Older Adults
Irina Timofte
- Location
- Dallas, TX
- Eligibility basics
- Ages 65–80
- RecruitingHealthy volunteers
Contingency Management Plus Deep Transcranial Magnetic Stimulation for the Treatment of Cocaine Use Disorder
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
A Study of Opportunistic Salpingectomy to Prevent Ovarian Cancer
Memorial Sloan Kettering Cancer Center
- Location
- Houston, TX + 8 other US sites
- Eligibility basics
- Ages 45+ · Women only
- RecruitingHealthy volunteers
The BrainHealth Project
The University of Texas at Dallas
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–110
- RecruitingHealthy volunteers
Expanding Access to Cervical Cancer Screening Through Primary HR-HPV Testing and Self-sampling: a Multicomponent Intervention for Safety Net Health Systems
M.D. Anderson Cancer Center
- Location
- Houston, TX
- Eligibility basics
- Ages 18–65 · Women only
- RecruitingHealthy volunteers
Non-Invasive Deep Brain Neuromodulation for Smoking Cessation
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 20–60
- RecruitingHealthy volunteers
Advanced SPinal Innovations With Robotics and Enabling Technology Registry
Boston Children's Hospital
- Location
- Austin, TX + 6 other US sites
- Eligibility basics
- Ages 0 mo–21
- RecruitingHealthy volunteers
Neurocognitive Effects of Non-Invasive Near-Infrared Light Stimulation
Francisco Gonzalez-Lima, PhD
- Location
- Austin, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Childhood Cancer Survivor Study
St. Jude Children's Research Hospital
- Location
- Fort Worth, TX + 26 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Evaluating Telehealth Delivery of Brief Alcohol Screening and Intervention for College Students
University of Southern California
- Location
- Houston, TX
- Eligibility basics
- Ages 18–26
- RecruitingHealthy volunteers
Neurosciences Research Repository
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 0 mo+
- 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
Evaluation of a Group-based, Skills Training for Increasing Mental Toughness
Uniformed Services University of the Health Sciences
- Location
- Killeen, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Return of Cardiovascular Information Trial (RECITE)
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 35+
- RecruitingHealthy volunteers
Psychosocial Burden and Quality of Life in Caretakers of Hepatobiliary Cancer Patients
Methodist Health System
- Location
- Richardson, TX
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Patients With and Without Phonotrauma
University of Texas Southwestern Medical Center
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Cognitive Reserve and Response to Speech-Language Intervention in Bilingual Speakers With Primary Progressive Aphasia
Stephanie Grasso
- Location
- Austin, TX
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Mothers and CareGivers Investing in Children Study 2.0
University of Texas at Austin
- Location
- Austin, TX
- Eligibility basics
- Ages 0 mo–90
- RecruitingHealthy volunteers
Unidos Contra el VPH
University of Texas at Austin
- Location
- El Paso, TX
- Eligibility basics
- Ages 30–65 · Women only
- RecruitingHealthy volunteers
Evaluation of Hepato-Pancreato-Biliary
Methodist Health System
- Location
- Dallas, TX
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Increased Dietary Protein Intake During GLP-1 Medication Use (in Middle-aged Women With Overweight/Obesity)
University of Texas at Austin
- Location
- Austin, TX
- Eligibility basics
- Ages 30–60 · Women only
- RecruitingHealthy volunteers
Cerebellar tDCS in Children With Autism Spectrum Disorder
University of Texas Southwestern Medical Center
- Location
- Dallas, TX + 1 other US site
- Eligibility basics
- Ages 4–17
- RecruitingHealthy volunteers
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
- Location
- Houston, TX + 32 other US sites
- Eligibility basics
- Ages 15–55 · 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.