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
6 studies with pay posted
Exact amounts posted by the research company for each study. The button opens that study’s own page.
Pays up to
$43,000
Clinical Research Study of an Investigational Medication in Healthy Volunteers living with Overweight or Obesity
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 1 stay of 1 night, 4 stays of 2 nights, 1 stay of 4 nights, 12 follow-up outpatient visits, and 13 phone calls.
Ages 18–64 · Male/Female · Smoker / Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
Pays up to
$24,115
Clinical Research Study of an Investigational Medication in Healthy Participants
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 1 stay of 32 nights, and 1 follow-up visit.
Ages 18–55 · Male/Female · Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
Pays up to
$23,300
Clinical Research Study of an Investigational Medication in Healthy Volunteers
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 2 stays of 4 nights, 1 stay of 2 nights, and 24 follow-up outpatient visits.
Ages 18–65 · Male/Female · Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
Pays up to
$23,000
Clinical Research Study of an Investigational Medication in Healthy Volunteers living with Overweight or Obesity
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 1 stay of 6 nights, 3 stays of 5 nights, and 5 outpatient visits.
Ages 18–55 · Male/Female · Smoker / Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
Pays up to
$14,490
Clinical Research Study of an Investigational Medication in Healthy Participants
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 1 stay of 20 nights, and 1 follow-up visit.
Ages 18–55 · Male/Female · Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
Pays up to
$2,850
Clinical Research Study of an Investigational Medication in Healthy Participants
ICON · San Antonio, TX
Participation in this study includes 1 screening visit, 1 check-in and same-day discharge, 2 follow-up visits, and 4 phone calls.
Ages 18–64 · Male/Female · Non Smoker
View study & apply (opens in a new tab)Opens ICON’s page for this exact study
More recruiting studies (pay not posted)
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A Study of LY4355756 in Healthy Participants
Eli Lilly and Company
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A Phase I Study to Investigate the Pharmacokinetics and Safety of Capivasertib in Participants With Moderate Hepatic Impairment
AstraZeneca
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
Radiprodil in Participants With Hepatic Impairment
GRIN Therapeutics, Inc.
- Location
- DeSoto, TX + 1 other US site
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
Ph 1a/1b Single Ascending Dose and Multiple Ascending Dose Study of ARQ-234
Arcutis Biotherapeutics, Inc.
- Location
- College Station, TX + 6 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Trial in Healthy Participants to Assess Drug Interaction Potential of BGB-43395
BeOne Medicines
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Phase I Study to Investigate the Effect of Hepatic Impairment of AZD9550 and AZD6234
AstraZeneca
- Location
- San Antonio, TX + 2 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1/Phase 2
A Phase I/II Study of ITU512 in Healthy Participants and Patients With Sickle Cell Disease
Novartis Pharmaceuticals
- Location
- Houston, TX + 7 other US sites
- Eligibility basics
- Ages 12–55
- RecruitingHealthy volunteersPhase 1
Study to Evaluate the Safety, Pharmacokinetic, and Pharmacodynamic Effects of MY006 in Healthy Volunteers and Patients With Peanut Allergy
Mabylon AG
- Location
- Dallas, TX + 7 other US sites
- Eligibility basics
- Ages 12–55
- RecruitingHealthy volunteersPhase 1
A Study of V132 in Healthy Older Participants (V132-001)
Merck Sharp & Dohme LLC
- Location
- League City, TX + 9 other US sites
- Eligibility basics
- Ages 50–75
- RecruitingHealthy volunteersPhase 1
A Clinical Trial of MK-1406 in Healthy Participants (MK-1406-008)
Merck Sharp & Dohme LLC
- Location
- San Antonio, TX + 5 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1
A Study of LY4174794 in Participants With Obesity or Overweight Who Are Otherwise Healthy
Eli Lilly and Company
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study of LY4006896 in Healthy Participants and Participants With Parkinson's Disease
Eli Lilly and Company
- Location
- Austin, TX + 7 other US sites
- Eligibility basics
- Ages 30–85
- RecruitingHealthy volunteersPhase 1
Effect of Hepatic Impairment on the Pharmacokinetics of Mirdametinib
SpringWorks Therapeutics, Inc., a healthcare company of Merck KGaA, Darmstadt, Germany
- Location
- San Antonio, TX + 2 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
A Clinical Trial to Look at the Safety and Immune Responses of the RNA-based Vaccine BNT168 in Adults Living With or Without HIV
BioNTech SE
- Location
- Houston, TX
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteersPhase 1/Phase 2
Phase 1/2 Study of Respiratory Syncytial Virus and Human Metapneumovirus (RSV+HMPV) Vaccine Candidate in Adults 60 Years of Age and Older
Sanofi
- Location
- Austin, TX + 49 other US sites
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteersPhase 1
A Study of Eloralintide (LY3841136) in Female Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Dallas, TX + 1 other US site
- Eligibility basics
- Ages 18–60 · Women only
- RecruitingHealthy volunteersPhase 1
A Study of LY4329090 in Participants With Obesity or Overweight Who Are Otherwise Healthy
Eli Lilly and Company
- Location
- Dallas, TX + 1 other US site
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study of LY4088044 in Healthy Participants
Eli Lilly and Company
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
First-in-Human Trial to Assess REGN20423 in Healthy Adult Participants and Adult Participants With Atopic Dermatitis
Regeneron Pharmaceuticals
- Location
- San Antonio, TX + 5 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Study of GS-4571 in Healthy Participants, Nondiabetic Obese Participants, and Nonobese Participants With Type 2 Diabetes Mellitus (T2DM)
Gilead Sciences
- Location
- San Antonio, TX + 2 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study to Assess Potential Drug-Drug Interactions of E2086 in Healthy Participants
Eisai Inc.
- Location
- Austin, TX
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Assessment of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of a New Formulation of Inclisiran Containing Polysorbate 80 Compared to the Currently Marketed Formulation
Novartis Pharmaceuticals
- Location
- San Antonio, TX + 5 other US sites
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1
A Clinical Study of Novel Pneumococcal Vaccine V118C in Children (V118C-002)
Merck Sharp & Dohme LLC
- Location
- Carrollton, TX + 14 other US sites
- Eligibility basics
- Ages 2 mo–1
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.