Browse by Condition in San Marcos
Alzheimers Disease
2 trials recruiting
Sarcoma
1 trial recruiting
Advanced Solid Tumors
1 trial recruiting
Leukemia
1 trial recruiting
Ovarian Cancer
1 trial recruiting
Lung Cancer
1 trial recruiting
Crohns Disease
1 trial recruiting
Breast Cancer
1 trial recruiting
About Clinical Trials in San Marcos, TX
San Marcos, TX is home to 9 actively recruiting clinical trials across 8 medical conditions as of 2026. The most active research areas include alzheimers disease, sarcoma, advanced solid tumors. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.