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Clinical trials in San Antonio, Texas

This page shows live ClinicalTrials.gov search results for San Antonio, Texas, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 5:56 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

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Conditions: Stage II Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Locally Advanced Rectal Adenocarcinoma
Interventions: Capecitabine, 5-fluorouracil, Leucovorin calcium, Irinotecan, Oxaliplatin, Long Course Chemoradiotherapy, Computed Tomography, Magnetic Resonance Imaging, Sigmoidoscopy, biopsy; Drug · Radiation · Procedure
Lead sponsor: Alliance for Clinical Trials in Oncology; Other
Eligibility: 18 Years and older
Enrollment: 760 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2037
U.S. locations: 679
States / cities: Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 483 more

Conditions: Bladder Cancer
Interventions: TAR-200, Cetrelimab, BCG Vesiculture; Drug · Biological
Lead sponsor: Janssen Research & Development, LLC; Industry
Eligibility: 18 Years and older
Enrollment: 1,135 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2029
U.S. locations: 51
States / cities: Scottsdale, Arizona • Little Rock, Arkansas • Long Beach, California + 42 more

Conditions: Metastatic Castrate-sensitive Prostate Cancer
Interventions: Apalutamide, Androgen-deprivation Therapy (ADT); Drug
Lead sponsor: Janssen Research & Development, LLC; Industry
Eligibility: 18 Years and older · Male only
Enrollment: 420 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2028
U.S. locations: 46
States / cities: Homewood, Alabama • Tucson, Arizona • Little Rock, Arkansas + 37 more

Conditions: Advanced or Metastatic Solid Tumors
Interventions: BH3120, pembrolizumab; Drug
Lead sponsor: Hanmi Pharmaceutical Company Limited; Industry
Eligibility: 18 Years and older
Enrollment: 216 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2028
U.S. locations: 5
States / cities: Tampa, Florida • Grand Rapids, Michigan • Cincinnati, Ohio + 2 more

Conditions: Diabetes Mellitus, Type 1
Interventions: Insulin icodec, Insulin glargine, Insulin aspart; Drug
Lead sponsor: Novo Nordisk A/S; Industry
Eligibility: 18 Years and older
Enrollment: 877 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 103
States / cities: Cullman, Alabama • Concord, California • Escondido, California + 85 more

Conditions: Long COVID, Sars-CoV-2 Infection, Coronavirus Infections, COVID-19
Interventions: Baricitinib, Placebo; Drug · Other
Lead sponsor: Wes Ely; Other
Eligibility: 18 Years and older
Enrollment: 550 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 17
States / cities: Tucson, Arizona • Los Angeles, California • San Francisco, California + 13 more

Conditions: Crohn Disease
Interventions: Guselkumab Dose 1, Guselkumab Dose 2, Guselkumab Dose 3, Placebo; Drug
Lead sponsor: Janssen Research & Development, LLC; Industry
Eligibility: 18 Years and older
Enrollment: 350 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2028
U.S. locations: 77
States / cities: Dothan, Alabama • Chandler, Arizona • Scottsdale, Arizona + 65 more

Conditions: PTSD - Post Traumatic Stress Disorder, Posttraumatic Stress Disorder (PTSD), Tinnitus
Interventions: Cognitive Processing Therapy, CBT-t; Behavioral
Lead sponsor: The University of Texas Health Science Center at San Antonio; Other
Eligibility: 18 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: COVID-19
Interventions: Shionogi Protease Inhibitor (S-217622), placebo; Drug
Lead sponsor: University of Minnesota; Other
Eligibility: 18 Years and older
Enrollment: 602 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 103
States / cities: Birmingham, Alabama • Tucson, Arizona • Fresno, California + 75 more

Conditions: AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis, MG, gMG, Generalized Myasthenia Gravis, Generalized Myasthenia Gravis (gMG)
Interventions: Efgartigimod IV, Empasiprubart IV; Biological
Lead sponsor: argenx; Industry
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 14
States / cities: Carlsbad, California • Miami, Florida • Tampa, Florida + 11 more

Conditions: Metastatic Non Small Cell Lung Cancer
Interventions: Datopotamab Deruxtecan, Pembrolizumab; Drug
Lead sponsor: Daiichi Sankyo; Industry
Eligibility: 18 Years and older
Enrollment: 740 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2032
U.S. locations: 31
States / cities: Chandler, Arizona • Los Angeles, California • Santa Barbara, California + 19 more

Conditions: Small Cell Lung Cancer
Interventions: Pembrolizumab 200 mg, Pembrolizumab 400 mg, Pembrolizumab placebo (saline), Olaparib 300 mg BID, Olaparib matching placebo, Etoposide 100 mg/m^2, Platinum, investigator's choice, Standard Thoracic Radiotherapy, Prophylactic Cranial Irradiation (PCI); Biological · Drug · Radiation
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 672 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2027
U.S. locations: 35
States / cities: Chandler, Arizona • Loma Linda, California • Washington D.C., District of Columbia + 29 more

Clinical trials in San Antonio, Texas

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Testing the Addition of an Anti-Cancer Drug, Irinotecan, to the Standard Chemotherapy Treatment (FOLFOX) After Long-Course Radiation Therapy for Advanced-Stage Rectal Cancers to Improve the Rate of Complete Response and Long-Term Rates of Organ Preservation and Continuing Response

A Study of TAR-200 in Combination With Cetrelimab or TAR-200 Alone Versus Intravesical Bacillus Calmette-Guérin (BCG) in Participants With BCG-naïve High-risk Non-muscle Invasive Bladder Cancer (HR-NMIBC)

A Study of an Intermittent ADT Approach With Apalutamide Monotherapy in Participants With mCSPC

Dose Escalation and Expansion Study of BH3120 Alone or With Pembrolizuamb in Advanced or Metastatic Solid Tumors

A Research Study to See How a Weekly Insulin, Insulin Icodec, Helps in Reducing the Blood Sugar Compared to Daily Insulin Glargine, Both in Combination With Insulin Aspart, in Adults With Type 1 Diabetes

Randomized Double-Blind Placebo-Controlled Trial EValuating Baricitinib on PERSistent NEurologic and Cardiopulmonary Symptoms of Long COVID

A Study of Guselkumab Subcutaneous Therapy in Participants With Moderately to Severely Active Crohn's Disease

Treatment for PTSD and Tinnitus

Strategies and Treatments for Respiratory Infections & Viral Emergencies (STRIVE): Shionogi Protease Inhibitor (Ensitrelvir)

ADAPT Forward 1 - ISA1 - a Study to Evaluate Empasiprubart IV as add-on Therapy to Efgartigimod IV in Participants With AChR-Ab Seropositive Generalized Myasthenia Gravis With a Partial Clinical Response to Efgartigimod

Study of Dato-DXd Plus Pembrolizumab vs Pembrolizumab Alone in the First-line Treatment of Subjects With Advanced or Metastatic NSCLC Without Actionable Genomic Alterations

Placebo-controlled, Study of Concurrent Chemoradiation Therapy With Pembrolizumab Followed by Pembrolizumab and Olaparib in Newly Diagnosed Treatment-Naïve Limited-Stage Small Cell Lung Cancer (LS-SCLC) (MK 7339-013/KEYLYNK-013)