Healthy volunteers · San Antonio area, TX
Studies for healthy volunteers in San Antonio area, TX
68 recruiting studies have a site in the San Antonio area. This page includes nearby cities such as New Braunfels, Schertz, Boerne, Live Oak.
68 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 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 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
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
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/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 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
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 Study to Evaluate the Impact of Renal Impairment on the Pharmacokinetics (PK) of Ribupatide
Kailera
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1/Phase 2
Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis
Xencor, Inc.
- Location
- Cedar Park, TX + 27 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Pharmacokinetics (PK) and Safety of a Single Dose of Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Normal Hepatic Function and Participants With Hepatic Impairment
Insmed Incorporated
- Location
- San Antonio, TX + 3 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteersPhase 1
A First-in-Human Study to Assess the Safety, Pharmacokinetics, and Pharmacodynamics of HMB-003 in Healthy Volunteers
Hemab ApS
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteersPhase 1
Comparative PK Assessment Study of Casdatifan in Moderate Hepatically Impaired Participants Versus Matched Participants With Normal Hepatic Function
Arcus Biosciences, Inc.
- Location
- San Antonio, TX
- Eligibility basics
- Ages 18–84
- RecruitingHealthy volunteersPhase 1
A Study to Assess Zilucoplan Concentration in Breast Milk of Healthy Lactating Women
UCB Biopharma SRL
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 1
A Study to Investigate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of AZD4248 in Healthy Participants and Participants With Chronic Kidney Disease and Type 2 Diabetes and to Assess Home Measurements of…
AstraZeneca
- Location
- San Antonio, TX + 3 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
First Time in Human Study of Long Acting VH4524184 Formulations
ViiV Healthcare
- Location
- San Antonio, TX + 2 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Pharmacokinetic Study of Vorasidenib in Severe Hepatically Impaired and Matched-Control Participants
Institut de Recherches Internationales Servier (I.R.I.S.)
- Location
- San Antonio, TX + 2 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study of Eloralintide (LY3841136) in Participants With Different Levels of Liver Damage and in Participants With Healthy Livers.
Eli Lilly and Company
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 1/Phase 2
A Phase 1/2a Study of DB-2304 in Healthy Adults and SLE/CLE Participants
DualityBio Inc.
- Location
- Irving, TX + 4 other US sites
- Eligibility basics
- Ages 18–70
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.