Location · Texas
Clinical trials recruiting in Texas
1572 recruiting studies have at least one site in Texas; 474 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Texas.
1,572 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
- Recruiting
OurRelationship-S: A Digital Relationship-Strengthening Program for Couples Experiencing Substance Misuse
OurRelationship
- Location
- Coppell, TX + 4 other US sites
- Eligibility basics
- Ages 18+
- 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