The prognostic significance of prostate-specific antigen dynamics during abiraterone therapy in patients with high-risk metastatic hormone-sensitive prostate cancer
Abstract
To evaluate the prognostic significance of prostate-specific antigen (PSA) decline depth and duration in patients with high-risk metastatic hormone-sensitive prostate cancer (mHSPC) undergoing abiraterone treatment. We retrospectively analyzed data from 153 high-risk patients with mHSPC receiving first-line abiraterone therapy. Patients were stratified based on PSA dynamics during treatment. Kaplan-Meier survival analysis and Cox proportional hazards regression were used to assess the associations between PSA decline patterns, PSA progression-free survival (PSA-PFS), radiographic PFS (rPFS), and overall survival (OS). Among the 153 patients, 85 exhibited PSA nadir 4 ng ml -1 . During abiraterone treatment, PSA nadir
Fields of Study & Subjects
Prostate Cancer Treatment and Research
Prostate Cancer Diagnosis and Treatment
Radiopharmaceutical Chemistry and Applications
Publication details
- Journal / source
- Asian Journal of Andrology
- Volume
- 28
- Issue
- 3
- Pages
- 304–309
- Publication date
- 8 January 2026
- Language
- EN