Recruiting Breast Cancer Studies in San Antonio
A Clinical Study to Find the Optimal Dose of an Investigational Treatment Called BNT323 When Used in Combination With Another Investigational Treatment, BNT327, and to Test if That Combination Treatment is Safe and Beneficial for Patients With Advanced Breast Cancer
This is a Phase I/II, multi-site, open-label, two-part study designed to evaluate the efficacy, safety, optimized dose and contribution of components of BNT323 in combination with BNT327 in participan...
Phase 1/2 Study of ETX-636 in Participants With Advanced Solid Tumors
Phase 1/2, open-label study of ETX-636 in participants with advanced solid tumors...
Study of Abemaciclib and Elacestrant in Patients With Brain Metastasis Due to ER+/HER-2- Breast Cancer
This is a multi-site, global, open-label study that includes a phase 1b evaluation of elacestrant in combination with abemaciclib in women and men with brain metastases from estrogen receptor (ER)-pos...
Phase 1/1b/2 Study of Oral PMD-026 in Patients With Metastatic Breast Cancer
The purpose of this study is to test the safety and tolerability of PMD-026 in patients with metastatic breast cancer. PMD-026 is a targeted oral agent designed to kill tumor cells in metastatic breas...
A Study of Invikafusp Alfa (STAR0602), a Selective T Cell Receptor (TCR)-Targeting, Bifunctional Antibody-fusion Molecule, in Combination With Sacituzumab Govitecan in Participants With Advanced Solid Tumors
This is a Phase 1b/2, Open-label Study to Investigate the Safety and Efficacy of Invikafusp alfa (STAR0602), a Selective T Cell Receptor (TCR)-targeting, Bifunctional Antibody-fusion Molecule, in Comb...
Study of Tucatinib and Doxil in Participants With Human Epidermal Growth Factor Receptor 2 Positive (HER2+) Metastatic Breast Cancer
This clinical trial is evaluating tucatinib in combination with Doxil in participants with human epidermal growth factor 2 positive (HER2+) locally advanced or metastatic breast cancer. The main goals...
About Breast Cancer Clinical Trials in San Antonio
Breast cancer is a disease in which cells in the breast grow out of control. It is the most common cancer in women worldwide and can also occur in men. Treatment options include surgery, radiation, chemotherapy, hormone therapy, and targeted therapies.
There are currently 6 breast cancer clinical trials recruiting participants in San Antonio, TX. These studies are seeking a combined 828 participants. Research is being sponsored by BioNTech SE, Ensem Therapeutics, Stemline Therapeutics, Inc. and 3 other organizations. Clinical trial participation is free and participants receive study-related medical care at no cost.
Breast Cancer Clinical Trials in San Antonio — FAQ
Are there breast cancer clinical trials in San Antonio?
Yes, there are 6 breast cancer clinical trials currently recruiting in San Antonio, TX. Browse the studies on this page to find one that fits.
How do I join a clinical trial in San Antonio?
Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the San Antonio research site will contact you about next steps.
Are clinical trials in San Antonio free?
Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many San Antonio studies also compensate for your time and travel.
What breast cancer treatments are being tested?
The 6 active trials in San Antonio are testing new therapies including novel drugs, biologics, and treatment approaches for breast cancer.
Data updated March 2, 2026 from ClinicalTrials.gov