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Proportion of Patients Achieving a >50% PSA Response, According to Prior Abiraterone or Ketoconazole Use.
| All Patients (n = 200) | Docetaxel Alone (n = 69) | Docetaxel + Prednisone (n = 131) | P-value | |
|---|---|---|---|---|
| No Prior Abi/Keto (n = 89) | 49 / 89 (55%) | 14 / 35 (40%) | 35 / 54 (65%) | 0.03 |
| Prior Abi/Keto (n = 111) | 62 / 111 (56%) | 19 / 34 (56%) | 43 / 77 (56%) | >0.99 |
P-values are based on Fisher’s Exact test.
