Location · San Antonio, TX
Clinical trials in San Antonio, TX
347 recruiting studies have a site in the San Antonio area, and 68 of them accept healthy volunteers. The area includes New Braunfels, Schertz, Boerne, Live Oak, Universal City and nearby cities.
347 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
- Rialto, CA + 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
- Miami, FL + 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
- Chandler, AZ + 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
- Hollywood, FL + 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
- Miami, FL + 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
- Gadsden, AL + 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
- Birmingham, AL + 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
- Miami, FL + 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
- Lenexa, KS + 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
- Orlando, FL + 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
- Scottsdale, AZ + 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
- Lake Forest, CA + 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
- Glendale, CA + 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
- Lenexa, KS + 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
- Chandler, AZ + 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
- Orlando, FL + 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
- La Palma, CA + 4 other US sites
- Eligibility basics
- Ages 18–70