Androgen Ablation Therapy With or Without Niraparib After Radiation Therapy for the Treatment of High-Risk Localized or Locally Advanced Prostate Cancer
Conditions
- Prostate Carcinoma
- Stage IIC Prostate Cancer AJCC v8
- Stage III Prostate Cancer AJCC v8
- Stage IIIA Prostate Cancer AJCC v8
- Stage IIIB Prostate Cancer AJCC v8
- Stage IIIC Prostate Cancer AJCC v8
- Stage IVA Prostate Cancer AJCC v8
Interventions
- DRUG: Abiraterone Acetate
- DRUG: Antiandrogen Therapy
- DRUG: Apalutamide
- PROCEDURE: Biopsy
- DRUG: Niraparib
- DRUG: Prednisone
- RADIATION: Radiation Therapy
Sponsor
M.D. Anderson Cancer Center