- Conditions
- Castration Levels of Testosterone, Castration-Resistant Prostate Carcinoma, PSA Progression, Stage IV Prostate Adenocarcinoma AJCC v7
- Interventions
- Apalutamide, Stereotactic Body Radiation Therapy
- Drug · Radiation
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced May 21, 2026, 6:22 PM EDT