Table 2. Crude Event Incidence for Metastases, Prostate Cancer-Specific Mortality, and All-Cause Mortality.
Trial | Arm | GG 4 | GG 5 | ||||||
---|---|---|---|---|---|---|---|---|---|
Total | No. | Total | No. | ||||||
DM | PCSM | ACM | DM | PCM | ACM | ||||
RTOG | |||||||||
Pilepich et al, 20054 | RT alone | 61 | 50 | 23 | 49 | 47 | 42 | 25 | 41 |
Lifelong ADT | 59 | 43 | 17 | 38 | 49 | 39 | 12 | 38 | |
Pilepich et al, 20015 | RT Alone | 33 | 29 | 16 | 27 | 36 | 31 | 25 | 30 |
STADT | 29 | 25 | 12 | 25 | 30 | 25 | 16 | 25 | |
Horwitz et al, 20086 | STADT | 93 | 78 | 36 | 79 | 78 | 67 | 27 | 64 |
LTADT | 92 | 79 | 20 | 79 | 74 | 60 | 20 | 60 | |
EORTC | |||||||||
Bolla et al, 19977 | RT alone | 17 | 15 | 8 | 13 | 7 | 6 | 4 | 4 |
LTADT | 13 | 6 | 2 | 5 | 6 | 2 | 0 | 2 | |
Bolla et al, 20098 | STADT | 56 | 22 | 3 | 18 | 34 | 18 | 9 | 15 |
LTADT | 75 | 21 | 9 | 21 | 21 | 7 | 3 | 6 | |
Bolla et al, 20169 | RT Alone | 29 | 10 | 2 | 10 | 8 | 4 | 3 | 4 |
STADT | 36 | 7 | 2 | 6 | 9 | 3 | 2 | 2 | |
Total | 593 | 385 | 150 | 370 | 399 | 304 | 146 | 291 | |
Event rate, % | 64.9 | 25.3 | 62.4 | 76.2 | 36.6 | 72.9 |
Abbreviations: ACM, number of all-cause mortality events; ADT, androgen deprivation therapy; DM, number of distant metastases; GS, Gleason score; LTADT, long-term ADT; PCSM, number of prostate cancer-specific mortality events; RT, radiation therapy; STADT, short-term ADT.